Gov’t fiddling while Australia faces global burning

Labor Gov’t slashes vital Antarctic research by $25 M while promoting fossil fuel production/export and gifting $200 million to Aussie sport despite the desperate need to understand how unprecedented Antarctic ice and oceanic conditions relate to the climate crisis.

Anthony Albanese and the federal Labor government are supposedly concerned to keep Australians safe. Yet, if you listen to what they say,

  • It is necessary to save money by cutting $25 m from Antarctic research into why such a record shattering low amount of sea ice has formed this winter — a phenomenon that seems to place the whole of the human species at risk of near term extinction if we fail to understand and mitigate the risk. See what the science journal Nature says about this: (16 Aug 2923) Australia’s Antarctic budget cuts a ‘terrible blow for science’
  • It is more important to spend $200 m in voters’ tax dollars on cake and fairy floss (for girls sports) because the Matildas came 4th in the contest for the World Cup (see more below).
  • It is more important to cater to whims of fossil fuel with subsidies the Australia Institute estimates to be worth $57.1 bn over the forward estimates (see more below).
  • It is more important to grovel to America and the UK by spending $268bn to $368bn over the next ~30 years ($10 bn per year!) for delivery of 8 nuclear subs able to project our ‘power’ around the world in the by and by (the majority of these costs would also go overseas) when we could build 20 air-independent subs, a huge kit of other defensive weapons & related infrastructure, with $hundreds of billions left over (see more below).

I would call this government malfeasance of the highest order!

NO SINGLE POLITICAL PARTY SHOULD EVER AGAIN BE GIVEN THE MAJORITY POWER TO GOVERN FOR ITS OWN BENEFIT !

A couple of news items and some basic data on our only planet may make the claim of malfeasance more real.


Incredibly low sea-ice extent around Antarctica. Since early May (i.e., for more than 3½ months!) there has been an all-time record low for the month of the year since records began in 1979. Sigma (σ) is a measure of the probability of observing a deviation of that amount from the average of all measures for that day, assuming the deviations are randomly distributed. -5σ is about one chance in 3.5 million, -6σ is about one chance in 500 million! – and we have seen these extremes day after day after day!!

News Corp, 2 Aug 2023

Vital research interrupted as Australian Antarctic Division faces budget woes

As many as 56 Antarctic research projects could be cancelled, delayed or restricted, said an email sent from the Australian Antarctic Division (AAD) to its staff.

The email stated that the division was facing budget constraints and would need to locate $25 million in savings in order to deliver the planned projects, which include studies into the diminishing sea ice, declining penguin populations, and the “cleaner Antarctica program”, an initiative designed to remedy damage caused by human activity such as oil spills.

Further information from anonymous insiders confirmed that two of Australia’s Antarctic research stations would not be fully staffed during the upcoming summer season, when scientific research at the south pole is usually at its peak.

The announcement comes at a crucial time for scientists, many of whom say this research is more important than ever.

Just last week, it was reported that Antarctic sea ice levels are at a record low, with ice that is normally recovered over the winter being absent – an event that would naturally occur only once every 7.5 million years. [this assumes that the variation is random, but clearly, this record is not random as the deviation has lasted for months, and many other climate indicators are also going crazy at the same time for similarly long periods]

“It couldn’t be any more catastrophic to hear at the moment, considering we’re seeing these incredible changes, particularly the sea ice right now. We’re seeing so little sea ice relative to what we normally see this time of year.”

If there’s a gap in data collection, it’s catastrophic for our understanding. If we have data up to a certain date, and then we have a gap for three years, five years, and then we start the data set again, it doesn’t make it useless. But it makes it really hard for us to get that understanding that we need.” [Especially when we need that information right now!]

Read the complete article….

Global Sea Surface Temperature at an all time high since records began in 1981 — and still rising compared to previous high records for day of the year. ClimateReanalyzer. Grey lines – Global average SST variation for each year from 1981 to 2021. Dotted line – global average SST, dashed line – 2σ above the average, Red line – global average SST variation for 2022. Note: for legibility, the image only shows temperatures from March 1 to Sept 17.

Sea Ice Thickness: Given that only a thin veneer of sea-ice is left over the Arctic Ocean with 3-4 weeks of melting time left, it seems possible that there may be “blue ocean” at the North Pole this year.

These three CICE charts are a product of the US Naval Research Lab’s GOFS 3.1 Global Ocean Forecasting System. See also Wikipedia: Measurement of sea ice. Other products for both poles provide similar ocean graphics for Sea Surface Salinity (SSS); Sea Surface Height (SSH) – as the ocean warms, it expands so the surfaces of warmer volumes will rise above mean sea-level; and CICE Speed and Drift. They also provide GIF animations of the last 30 days variation for all plots, and daily plots back to 2014. Except for the ice-related products, all of these measures are provided for global oceans and subregions.

Like most Australians, Prime Minister Anthony Albanese has been inspired by the Matildas’ World Cup performance Photograph: Mark Metcalfe/FIFA/Getty Images / From the article.

Tony Sheppherd, 19 Aug 2023 in The Guardian

Albanese government to pledge $200m for women’s sport after Matildas inspire Australia

In the wake of the Matildas’ World Cup performance, the government will unveil new funding and changes to TV bidding rights for sporting fixtures.

The Albanese government will promise $200m to improve women’s sporting facilities and equipment after the Matildas’ historic Women’s World Cup run sparked an unprecedented outpouring of support for women’s football.

As the Matildas prepare for their third-place playoff against Sweden in Brisbane on Saturday, the government will declare the national team had “changed sport forever”, while unveiling a new funding package and flagging moves to make more major events available on free-to-air television.

The prime minister, Anthony Albanese, will announce a new grants program, called Play Our Way, with money available for all sports. The government expects soccer will need a significant amount, given clubs have seen a “mind-boggling increase in interest” in the wake of the World Cup.

The grant guidelines have not been completed, but the government said the money would go to “promote equal access, build more suitable facilities, and support grassroots initiatives to get women and girls to engage, stay, and participate in sport throughout their lives”.

[The total budget for the Antarctic Division is around $800 million…; The ANKUS Submarine Project will cost between $268bn to $368bn between now and the mid 2050s – assuming society doesn’t collapse from ‘global boiling’ and precipitate global mass extinction before then.]

Read the complete article….

Cumulative area burned in Canada by year estimated from satellite detected hotspots since measurements began in 2003. Natural Resources Canada. Black line is 2023. As at 23 Aug 2023 14,664,278 ha had burned (off the scale of the automatically generated chart) — 3 x larger area compared to the previous largest burn, 4,524,137, recorded for the whole of 2014. Note also that in previous years very little burning occurred after mid August. In other words 1.47 % of the total land area of Canada has burned so far this year, with no indication that the burning will be stopping any time soon.

Sea Ice Concentration: Where thin ice still exists, most of that is fairly broken up with 30% or more of the surface within the pixel apparently open water.

Sea Surface Temperature: Warmish sea water, 2-4+ °C comes up to the edge of the thin ice, and even seems to be detected within the edge of the mapped extent (>15% concentration)

Northern Hemisphere and Southern Hemisphere jet streams from ClimateReanalyzer’s Today’s Weather Maps. Normally each hemisphere has two circumferential jet streams: Polar and Sub Tropical. In the Northern Hemisphere the winds are mostly too slow to be considered as jet streams at all (> 60 kts) and essentially completely chaotic. This accounts for the frequent, long-lived, mostly motionless, and extreme heat domes promoting unprecedented flash droughts, wildfires, and floods. In the Southern Hemisphere, the winds are of jetstream strength, but again they seem somewhat confused and chaotic which may be associated with the extreme anomalies in sea ice.


What do these measures signify?

On its own, any one of the unprecedented deviations from ‘normal’ climate behavior over the last 40 years or more shown the the graphics above would be scary/remarkable. The fact that several different global measures are more or less simultaneously show similar degrees of (or even growing!) deviation over several months should be sounding emergency warning sirens around the world.

Reports posted to all Australian parliamentarians last month (available via VoteClimateOne.Org) provide more detail and explanation of these and other climate measures documenting the accelerating crisis: Cover Letter – 5 July 2023 and Australian MPs: Act Now! Later may be too late. These, in turn, link to still more recent data on Climate Sentinel News: Global Climate Change Now and an unedited collection of links to the latest news during August to date — Aug 2023 Climate extremes.

As explained, the nature, extent and duration of the deviations scream out that the complexly dynamical global climate system has been ‘forced’ by increasingly high global average temperatures out the semi-stable glacial-interglacial cycle where it is now beginning to fall (i.e., run away) towards climate apocalypse, collapse and global mass extinction in a much hotter ‘hothouse Earth’ state. The current rate of change in climate indicators is far faster than anything that can be reconstructed for even the worst of them all – the End Permian that also seemed to be driven by runaway warming as a consequence of greenhouse gas emissions. As explained in the documents cited in the previous paragraph, if we cannot mobilize effective action quickly enough to halt and reverse the global warming, our climate system seems to be crossing several tipping points that will drive us ever faster down the road to our extinction in Hothouse Hell. If we continue our present ‘business as usual’ attitudes of supporting the fossil fuel industry and gaslighting emergency actions to manage the climate crisis, and the climate trends seen in the last few months continue at the present pace, society may well collapse before 2050 with probable extinction of our species by 2100.

Note: In the cited documents above I suggested one of the tipping points being crossed was stoppage of Earth’s ‘thermohaline circulation‘ in the North Atlantic. At least I have found solid evidence showing that it is still working — even though hot water is covering the ocean surface — the depressed sea level and actual whirlpools E of Newfoundland and S of Greenland show deeper cool salty water is still being sucked down the usual plug-hole to the bottom of the ocean: last 30 days GIF of Sea Surface Height.


Is doom now inevitable or are there good reasons to think we can still climb out of the hole to a sustainable future? YES! Stainability is possible, but only if we act fast enough and hard enough!

Even if we have the threshold to runaway greenhouse, I remain optimistic enough to think if we act fast and hard enough we can still manage to find a survivable future. My reason is based on historical experience. I’m old enough to remember the atom bombing of Hiroshima and Nagasaki. Consider the history that led up to this:  It took something on the order of 150 years of work using steampunk technology starting with mining coal with picks and shovels to reach our current crisis point. However in the same 150 years our scientific understanding, technological prowess, and overall knowledge has grown exponentially over that same time with a doubling time of 2-5 years (see Homo habilis to Homo destructor ― How the rise of tool-making apes can destroy the world). 

America’s mobilization for WWII shows what humans can do in an emergency situation if they work together. Until Dec 7 1941 when Japan bombed Pearl Harbor, Americans were isolationist deniers of the reality of Axis aggression (not unlike Trumpist ‘MAGA’). By 8 May 1945 Germany had been expunged and on 6 Aug. 1945 the atomic bombing of Hiroshima (and then Nagasaki a few days later) overwhelmed Japan. In 1941 nuclear fission was a wacky idea proposed by some academics. In 4 years nuclear science was developed, the Manhattan Project was conceived, several different kinds of production infrastructure (Hanford, Oak Ridge Facility, Savanna River (a bit after the War), Los Alamos, etc…) were designed and built, atom bombs were designed, built, tested, and used. In the area of engineering and logistics, an average of 5 highly capable destroyers were built each month for 32 months and an average of 3 Liberty Ships every 2 days between 1941 and 1945. were able to be assembled and launched each week. The United Nations was formed, etc.. Equally prodigious challenges were met in many other areas that completely changed world history. Yes, conscription, coercion, rationing, etc. was required – but the global challenge was met and the common danger vanquished….

Today, we have massively more knowledge and prowess than we did in the early 1940’s. Humans can do remarkable things if people and governments unite and work together to fight the common danger. There is no greater danger than the near term extinction of our entire species and most of the rest of Earth’s biosphere!

In other words, there is no time left for the slow process of electing climate activists to replace sitting puppets in our parliaments.

We need a government fit and able enough to declare the emergency and lead an emergency mobilization to research and manage the climate crisis. If we are to gain effective government coordination and support we have no choice but to change the minds of the parliamentarians we have now.


Measuring Labor’s prioritization of the climate emergency relative to supporting the fossil fuel industry and crazy defence projects

A good measure of our government’s national priorities is the amount of our tax money being allocated to supporting various kinds of activities, and how these amounts change over time.

Australians are paying increasingly high costs due to more frequent, extensive, and severe weather and fire events associated with the accelerating rate of global warming driving climate change. One would think our government would give high priority to understanding what causes the extremes in hopes that we can better prepare for and/or mitigate the ever worsening catastrophes caused by the climate extremes. There are good reasons for thinking that positive feedbacks from ‘polar amplification‘ play a major role in driving the crescendo of climate catastrophes. This winter’s shockingly low rate of sea ice formation around Antarctica that might happen once in 500,000,000 (FIVE HUNDRED MILLION) years through random variation given the observed variations over the last 40 years. (Earth’s land animals emerged from the water less than 500 million years ago.) Clearly the missing winter sea ice is associated with the other similarly improbable climate extremes noted above for this year. Clearly we need to understand scientifically what has caused this year’s anomaly and how it relates to the other extreme variations…….. Yet, because the Government is cutting their funding, the Australian Antarctic “division [is] facing budget constraints and [needs] to locate $25 million in savings in order to deliver the planned projects, which include studies into the diminishing sea ice, …”, etc. Clearly, our government has little interest in supporting Antarctic research critical for understanding climate change.


Some indication of who our Australian state and federal governments are supporting big-time (along with many other countries) is their apparent patrons in the fossil fuel industry (mostly comprised of overseas multinational companies).

By comparison, it is interesting to see how concerned Federal Labor is to support action to protect citizens from the increasing catastrophic and existential threats from climate climate change driven by global warming.

According to the numbers the Climate Council has provided, their steps towards climate action amount to $3,621,600,000 for some very fuzzily defined categories — $3.62 bn compared to $29 – $57 bn (depending on who you follow) in pretty definite subsidies and supports for the mostly overseas fossil fuel industry.

What do they get in return for this money? In FY2022 [1], fossil fuel companies donated $2 million to the ALP, Liberal and National parties. Not a lot, but it helps them with ‘winning the election’ costs. Total revenue from the industry is around $20 bn (still less than the subsidies!)


And then there is government management of the potentially existential cost of the climate emergency versus abject kowtowing to ‘his master’s voice’ via AUKUS

Rex Patrick, ex submariner in Oberon and Collins Class subs, sonar and electronic technologies expert, defence contractor, author for the Australian Strategic Policy Institute, and Federal Senator from South Australia, is what I would consider to be a qualified expert on naval technology. In one X-tweet Mr Patrick demonstrates just how mindlessly stupid allocating $368 bn to AUKUS would be — even for the purpose of acquiring military kit to defend ourselves from other nations:

Instead of 8 nuclear subs that may (or may not) be delivered for the currently estimated cost sometime by the Americans and UK able to project Australian power (for whose benefit?) to the other side of the planet, the same budget would supply 20 air-independent (= very quiet!) subs to protect Australian interests around our shores and in adjacent waters (e.g., Indonesian Archipelago) and a huge kit of additional defence hardware that could mostly be manufactured within the Australian economy — leaving $200 BILLION FOR MEASURES TO KEEP AUSTRALIANS SAFE FROM CLIMATE CATASTROPHE.

What is it about Australian governments in majority power that makes them so eager to work for the interests of (mostly overseas) special interest patrons rather than for the safety and well-being of Australian citizens who have voted to put them in power? To reiterate:

We need a government fit and able enough to declare the emergency and lead an emergency mobilization to research and manage the climate crisis. If we are to gain effective government coordination and support we have no choice but to change the minds of the parliamentarians we have now.

The only way this will happen is if they can be convinced that voters will remove them from Parliament at the earliest possible opportunity if the don’t. They only way they will be convinced they will be voted out is if enough voters flood their mail boxes, in trays, and phone lines with demands for climate action — or else! And, I’m pretty sure there are enough members of climate and environment action groups that if we all sent our emails, posts, phone calls, and even personal visits to electoral offices to deliver this message, that action will be taken.

Views expressed in this post are those of its author(s), not necessarily all Vote Climate One members.

Global Climate Change Now

25/07/2023 (for the last version see 8/07/2023)

What’s this article about, and why is the date important?

As I write this, the average climate for our WHOLE PLANET is changing so freaking fast we can see visibly measurable changes in the averages from one day to the next!

The sudden speed up of changes in several climate indicators at the same time suggests that we may be crossing a critical tipping point in the complex interactions of important temperature related feedbacks controlling the behavior of Earth’s Climate System, as shown in the Featured Image. The speed-up is highlighted by the fact that the average air temperature 2 meters above the surface of our planet is at an all time record (and especially in the satellite era beginning in 1979). These changes will affect the whole 8,000,000,000+ humans and alive today along with all other life on the planet. The charts and maps presented here graphically illustrate measurements of important climate variables up to the last 1 to 4 days.

Fig. 1. ClimateReanalyzer’s Time Series plotting of Earth’s global average temperature at 2 meters above the surface from the NCEP Climate Forecast System (CFS) version 2 (April 2011 – present) and CFS Reanalysis (January 1979 – March 2011). CFS/CFSR is a numerical climate/weather modeling framework that ingests surface, radiosonde, and satellite observations to estimate the state of the atmosphere at hourly time resolution onward from 1 January 1979. The horizontal gridcell resolution is 0.5°x0.5° (~ 55km at 45°N). The time series chart displays area-weighted means for the selected domain. For example, if World is selected, then each daily temperature value on the chart represents the average of all gridcells 90°S–90°N, 0–360°E and accounts for the convergence of longitudes at the poles.

Again, every day since July 3 has been hotter than any maximum temperature recorded for any prior year back to 1979 when these records were compiled.

@EliotJacobson on Twitter shows this data a bit more legibly. The first record high was on 3 July, and daily average temperatures have remained in annual record high regions for a total of 12 ! continuous days through 14 July. The record is now 21 days!

Fig. 2. Progression of global temperatures higher than all time record temperatures back to 1979. ref. Eliot Jacobson.

The time gap between the instants of measurement depicted in the plots and charts and when they were printed are due to time delays between:

  • automatically recording millions of readings from hundreds of thousands of networked physical sensors and more millions of readings from remote sensors on a plethora of artificial satellites whizzing around our revolving planet several times a day (“Intensity of observation”, below, illustrates just how comprehensive the sensor network is);
  • accumulating and assembling the recorded data over the world-wide communications network;
  • proofing, processing and tabulating the received data on the world’s largest supercomputers; reanalyzing and plotting the observations in the form of charts and graphs comprehensible to humans;
  • publishing and publishing these outputs onto the public web, where they are accessible to anyone with a computer and the knowledge to find and understand the representations.

Based on the most recent measurements, the ongoing climate changes are accelerating in directions and speeds that will inevitably be lethal to the human and many other species within another century, more or less, if the changes are not stopped and reversed. These changes are a direct consequence of an unplanned experiment that humans began around 1½ centuries ago to burn geologically significant quantities of fossil carbon (e.g., coal, oil, ‘natural’ gas) into usable energy and greenhouse gases trapping an ever growing proportion of the total solar energy striking Planet Earth.

However, some of the combustion energy released by burning fossil carbon has also fueled an exponential growth of knowledge and technology able to produce the I am showing here. These plots provide the evidence our experiment is changing our global climate system to a state that will have existentially catastrophic consequences for Earth’s complex forms of life. This Hellish state is known as “Hothouse Earth“.

This fact that we now have the tools to actually see the evidence of our likely doom gives me some hope that our still exponentially improving technology may also provide us with the ability to stop further damage caused by our rogue experiment and repair enough of the damage already caused, to allow our species to continue evolving into the foreseeable future.

This raises the unavoidable and fraught question: Do we humans have the political will and capability to marshal and mobilize our technologies to engineer solutions that will allow us to avoid the abyss? This is the single most important issue facing the world today. If we don’t solve it, no other issue matters because — before long — no one will be left to worry about it.

Problematically, the world’s governments are dominated by puppets of the fossil fuel industry and related interests. They are doing as much as they can to PREVENT, DELAY, or MINIMIZE any actions that might hamper fossil fuel’s greed and short term interests for the world to burn yet more fuel. Hoping that we humans can solve this single, most important issue, VoteClimateOne is working to revolutionize our governments by replacing or changing parliamentary puppets to prioritize actions to solve the climate crisis first. Also, I am writing articles such as this to demonstrate and explain why this revolution is so urgent and necessary.

To demonstrate just how rapidly we are currently moving down the road to doom in what will be Earth’s Hothouse Hell, this article will be updated at least once a week until there is evidence of a downward trend to safer readings. We are certainly not seeing them yet!

Measuring progress towards existential catastrophe on Hothouse Earth

The world’s polar regions are critical. Ice and snow covering land and ocean reflects around 90% of the solar energy striking it. As temperature rises, more of the frozen water melts, allowing the exposed earth and water to absorb a much greater proportion of the solar energy during 24 hour-long polar polar daylight (open ocean absorbs ~94% of the energy striking it) , causing polar and global temperatures to rise in a potentially accelerating feedback cycle. In the animated graphic below, this process is clearly visible since the mid 1930s. This particular cycle won’t be broken until the ice is essentially all melted. By then there are several other feedbacks that will likely be in full swing.

Fig. 3. Zonal-mean (averaged over longitude) temperature anomalies for each year from 1900 to 2022. The x-axis is latitude (not scaled by distance), and the y-axis is the temperature anomaly. Data is from Berkeley Earth Surface Temperatures (BEST; http://berkeleyearth.org/data/) using a reference period of 1951-1980. (Zachary Labe 2023. Climate Indicators.

Ocean measurements are critical

Because most humans live on continental land masses, immersed in the atmosphere, most climatologists are primarily concerned with what goes on in the atmosphere. However, because water covers some 70% of our planet’s surface and because of water’s physical properties, around 90% of the excess solar energy striking Earth is absorbed in the World Ocean. Heat is then transported around the planet in currents and is available to be released to drive climate. See below for explanations of how the major heat engines driving Earth’s Climate System interact and work.

Fig. 4. Growing heat content held by our warming Ocean Current to Feb. 2023 (NOAA data)

Because these climate ‘engines’ are complex dynamical systems with many interacting components, where the interactions are often non-linear and sometimes even chaotic (in a mathematical sense their behavior is inherently unpredictable to any statistically define degree. Positive feedbacks in such systems can be potentially destructive because they lead to exponentially growing changes that lead to system breakdown (because infinity is impossible in the real world). Mathematical modeling of the interactions of small sets of variables can provide an appreciation of how such breakdowns may occur. Systems engineering as practiced in large defence engineering projects is based around a MilStd known as Failure Modes Effects and Criticality Analysis (FMECA) to identify such kinds of failure modes in order to engineer system solutions mitigate or totally avoid circumstances where they might arise.

The charts and maps below show how some measures of the behavior of Global Climate System have been behaving over the last few months and days. I consider these to be critical because they are likely to be evolved in the kinds of positive feedbacks that can grow exponentially to cause systems failure or collapse.

A definition

Many of the charts represent values of particular variables averaged over the surface of the whole Earth (or some specified region) at a specified point or interval of time. Most maps use colors to indicate the value of a specified variable at a specified point or averaged over an interval of time. In most such cases these measures are presented in the form of “anomalies”. An anomaly is the difference between the particular measurement and the long-term ‘baseline’ average for that measure on that day or interval of the year. For example, the graph immediately below uses a 30 year average (from 1971-2000) for its baseline average. Anomaly plots are particularly useful to highlight changes taking place over time.

Critical Variables

Global Sea-Surface Temperature

The global sea surface temperature anomaly broke into all-time record for the day of the year around 15 March, and by the end of March it was an all time record high since 1981, 0.1 °C above the previous record set on 6 March 2015. This value is so extreme, that along with other variables noted below it suggests that the average rate of global warming observed over the last few decades may be shifting into a new regime where the rate of ocean-surface warming is skyrocketing. As at 29 June it is still 0.2 °C above the previous record for that date – with an uptick after 4 days of downward trend).

Fig. 5a. Time series visualizations of daily mean Sea Surface Temperature (SST) up to 23 July. Data from NOAA Optimum Interpolation SST (OISST) version 2.1. OISST is a 0.25°x0.25° gridded dataset that provides estimates of temperature based on a blend of satellite, ship, and buoy observations. The datset spans 1 January 1982 to present with a 1 to 2-day lag from the current day. Data are preliminary for about two weeks until a finalized product is posted by NOAA. This status is identified on the maps by “[preliminary]” appearing in the title, and applies to the time series as well. SST anomalies, which are included in the OISST dataset, are based on 1971–2000 climatology. The time series chart displays area-weighted means for the selected domain. For example, if World 60S-60N is selected, then each daily SST value on the chart represents the average of all ocean gridcells between 60°S and 60°N across all longitudes, and accounts for the convergence of longitudes at the poles. Hide or display individual time series by clicking the year below the chart; Hide All and Show All buttons are at the chart lower right. The map can be switched between SST and SST anomaly by clicking the toggle button at the map top-left. A sea ice mask is applied to the SST and anomaly maps for gridcells where ice concentration is >= 50%
Fig. 5b. Sea Surface Temperature Anomalies. Significant positive heat anomalies exist in normal sinking zones for cooled salty water.
Fig. 5c. Sea Surface Temperatures. ClimateReanalyzer’s SST current SST data can be accessed here.

The North Atlantic’s fever is still has a fever is still growing on 13 July. Warmer than usual water flooding up around southern Greenland right up to the edge of the melting sea-ice, with what looks like cold fresh meltwater flowing out of Baffin Bay along the west side.

Note that the ocean surface temperature is 5 °C right up to the edge of the sea ice, with warmer water than that intruding nearly as far as the ice front in Baffin Bay. The cooler (purple shaded) water flowing down close to the Canadian shoreline has been pushed back into Baffin Bay (between Greenland and Canada. There is no sign in either of the SST maps of ‘cool spots’ which are thought to be the sources of the ‘salty cold water’ forming the deep water branches of the thermohaline circulation in the North Atlantic. In fact, the ocean in these areas seems to be 10-15 °C. Northern Hemisphere ice extents are low for the date but not yet near record lows, unlike the South!

Fig. 6a. Record Sea Surface temperature in North Atlantic for
July 23, only 0.1 °C short of the previous all-time record, set more than a month later last year.
Fig 6b. Sea Surface Temperature distribution in North Atlantic for 23 July 2023.

Global Sea Ice

Antarctic Sea ice

Around the same time the global average sea-surface temperature began to skyrocket, the rate of sea-ice formation around Antarctica slowed — as would be expected if the surrounding ocean was becoming progressively warmer than has ever before been the case for this time of the year.

Fig. 7a. Time series showing he full annual cycle of the melting and freezing of sea ice around Antarctica from Jan 1979 up to 23 July. Seaice.visuals.Earth.
Fig 7b. Time series showing daily anomalies in the extent of sea ice around Antarctica from Jan 1979 up to 23 July highlighting the substantial slowing of freezing. Note differences in scale to 5a. The deviation is 7.12σ. Dark green shading = 3 sigma, light green = 5 sigma.

Sea ice extent anomaly is strongest in the Weddell and Bellingshausen Sea region. With the Indian Ocean region also showing what looks like the beginning of a strong deviation. The illustration is from the article from the Australian Antarctic Program Partnership that discusses the significance of the anomaly.

Fig. 8. Monthly anomalies in Antarctic sea-ice concentration and sea-surface temperatures for June 2023, showing more negative (i.e., reduced ice freezing) than positive anomalies. Note deep red is -70%, and lack of sea ice in Bellingshausen Sea (west of Antarctic Peninsula). Even though Antarctica is in mid-freeze season, Bellingshausen Sea is almost at summer sea-ice levels. (Source: interactive chart accessed at nilas.org). see also Polar View.

Sea ice extent anomaly is strongest in the Weddell Sea (area above the Antarctic Peninsula) and Bellingshausen Sea region (indicated by the arrow above). With the Indian Ocean region also showing what looks like the beginning of a strong deviation. See especially the article from the Australian Antarctic Program Partnership that discusses the significance of the anomaly.

Fig. 9. Color-coded animation displaying the last 2 weeks of the daily sea ice concentrations. Sea ice concentration is the percent areal coverage of ice within the data element (grid cell) in the Southern Hemisphere. These images use data from the AMSR-E/AMSR2 Unified Level-3 12.5 km product. The different shades of gray over land indicate the land elevation with the lightest gray being the highest elevation.

This graphic from NASA Earth Science’s Current State of Sea Ice Cover shows the slow rate of ice formation around Antarctica. The almost complete absence of ice in the Bellingshausen Sea is remarkable. It is only now in the last few days that it is beginning to ice over. There is also significant open water within the extent of the sea ice.

See also:

Is all this part of an early warning that a tipping point is being approached…. Or is it the real thing?

Fig. 10. Based on graphic from Zach Labe

Arctic Sea Ice

So far, melting of the Arctic sea ice has not been particularly exceptional. With regard to sea-ice at both poles, it is also important to consider thickness and volume. Ice that is only a meter or two thick is accumulated over winter when there is no solar heating (sun largely or completely below the horizon) is normally only a year old. Solid ice reflects most of the solar energy heating it. However, the thinner the ice is, the faster it can melt as it begins to heat under the summer sun and possibly even rain(!), to say nothing of warm currents from the tropics. Around the North Pole, all of the bluish and purple ice shown in the map here can disappear fairly quickly as summer continues to leave open ocean to absorb most of the solar energy striking it that will delay freezing in the following winter.

Fig. 11. Thickness of Arctic Sea Ice for the month of July 2023. This is an animated reanalysis and forecast system developed by the US Naval Research Labs, based on the global database. It is one of several oceanographic data plotting visualizations for the Arctic (see System information). Presumably in the light lavender areas the remaining ice could disappear in a few days of warm temperatures.
See also Danish Arctic Research Institution’s Polar Portal for current info on the northern polar region.

Arctic sea ice beginning to thin and break up as far as the North Pole. Shades of blue within the ice cap show regions where less than 100 percent of the quadrangle are covered by ice. (Either due to exposed ocean water or puddles of rain/melt-water on top of the ice). In either case this is bad news for reflectivity of the ice cap.

Fig. 12. Color-coded animation displaying the last 2 weeks from June 25 of the daily sea ice concentrations in the Northern Hemisphere. These images use data from the AMSR-E/AMSR2 Unified Level-3 12.5 km product. The different shades of gray over land indicate the land elevation with the lightest gray being the highest elevation. From Current State of Sea Ice Cover

Atmosphere and land

Jet streams

Fig. 13a. Jet streams in the Southern Hemisphere.
Fig. 13b. Jet streams in the Northern Hemisphere
Fig. 13c. Global distribution of jet streams.

Jet streams are the atmospheric equivalents to major ocean currents that influence all of the other weather systems on the planet to keep them moving latitudinally around the planet. They are driven by temperature differences between the tropical and polar regions of the Earth and Coreolus effects as winds blow towards or away from the poles. Where the temperature differs strongly between poles and equator the jet streams are well organized with high winds. As temperature differences decrease so do the wind speeds, and the streams begin to slowly meander until they may become quite chaotic. Winds less than 60 kt are not considered to be jet streams. At present there has been very little change in the pattern that existed a week and a half ago (as shown in Fig 8b) there are virtually NO jet streams at all in the Northern Hemisphere, and the winds that do exist are completely chaotic — a highly unusual situation. This leaves major heat domes basically motionless, facilitating the buildup and maintenance of record high temperatures.

See: Nature Climate Change, Lenton (2011) Early warning of climate tipping points.

Continental effects

Fig. 14. The taiga biome is found throughout the high northern latitudes, between the tundra and the temperate forest, from about 50°N to 70°N, but with considerable regional variation. (Wikipedia).

Some of the greatest impacts of the disrupted jet stream system are seen over the boreal/taiga forest zones of North America and Eurasia. Arctic tundra and much of the taiga is underlain by carbon rich peat and peaty permafrost soils that are thought to contain at least 2x more carbon than the current amount of carbon in our atmosphere. Depending on circumstances, significant amounts of that carbon can be released in the form of methane, that has more than 80x the greenhouse potential of CO2 over the first 20 years of emission (20x over 100 years). Aside from greenhouse gases emitted by the burning forests and soils, significant amounts of the black carbon ‘ash’ will settle on Arctic snow and ice – speeding their melting when exposed to sunlight. Collectively, at least over the first few years following wildfire, the burning will provide yet another powerful positive feedback to speed snow and ice melting. Over a longer term, re-vegetation will sequester some atmospheric CO2, but only if the forest is not burned again.

Fig. 15. By the end of June Canadian wildfires mainly in boreal forests have burned more area before the fire season is half over than in the previous record for a full year in 1989. Phys Org (30 June 2023). As at 24 July 11,582,531 ha have burned. The graph here, sourced from Natural Resources Canada gives the status as at 15 July. This is literally ‘off the chart’, and represents about 1.1% of Canada’s total land area.

Wildfires not only release the carbon contained in burned forests and tundra, but they can also burn the carbon rich peat soils. furthermore, burning off insulating vegetation and surface litter exposes permafrost to melting and release of CO2 and methane from frozen hydrates.

If the burning releases more greenhouse emissions than can readily be recaptured by re-vegetating forests. These emissions may more than replace any emissions humans cut — providing positive feedback to drive global temperatures still higher. This is one of several crucial tipping points associated with stopping the thermohaline circulation.


Intensity of observation

A hint to how little you can trust claims of reality denying trolls, puppets, and the like, is provided by the number monitoring points that physically monitor the atmosphere at those locations around the surface of the planet we live on used PER DAY.

Atmospheric monitoring

The European Centre for Medium-Range Weather Forecasts (ECMWF) for the charts plotted on 6 July 2023 as shown below are based on measurements from 92,702 locations. Note 1: this map does not NOT include ocean monitoring points. Note 2: The DATA COLLECTED EVERY DAY by this web of sensors is available to, used, and interpreted by several different national and institutional climate monitoring centers. In other words, the conclusions are cross checked between different centers many times over. The charts above depict scientific facts, not hunches and personal opinions. For more detail on how the accuracy of the observations is controlled see ECMWF’s Monitoring of the observing system.

Fig. 19. The type and location of 92,702 separate observations used on 6 July 2023 between 3:00 and 9:00 PM for 6 hourly data coverage used by the ECMWF data assimilation system (4DVAR). Each plot shows the available data for a family of observations. The current day’s chart can be downloaded here. SYNOP refers to encoded information collected and transmitted every 6 hours by more than 7600 manned and unmanned meteorological stations and more than 2500 mobile stations around the world and is used for weather forecasting and climatic statistics. SHIP METAR is a format for reporting weather information. A METAR weather report is predominantly used by aircraft pilots, and by meteorologists, who use aggregated METAR information to assist in weather forecasting.

Oceanographic monitoring

Argo

Argo floats profiles physical properties of the surrounding water, minimally ocean temperature, salinity, pressure (i.e., depth). Each float operates on a 10 day cycle, spending most of the cycle ‘resting’ at an intermediate depth. On the 10th day it sinks to a specified depth and begins recording inputs from its sensors as it floats up to the surface. The standard float sinks to a depth of 2 km (2,000 m) and records all the way up to the surface, where it then determines its GPS position to within a few meters and messages a passing relay satellite with its location and profile data before sinking to its resting depth waiting for the next profile position. As shown on the world map here, for June 2023, shows the locations of 3849 profiles received over the month. Of these ~1,400 recorded the profile from 2 km deep in the ocean to the surface. Some floats are designed to sink to the bottom and thus record a profile for the full depth of the ocean. A few include several additional sensors to levels for things like acidity, oxygen, nitrate, light level, and some more I don’t recognize. The Argo system is really quite amazing.

Some even have ice sensors allowing them to operate even in ice-covered waters by warning if they might be fatally damaged by striking ice overhead. For these, if they sense ice, they’ll record the profile in memory, and drop back and rest until the next cycle (which may again prevent surfacing). These interrupted cycles will keep repeating until the float can safely surface — in which case all of the aborted profiles will be messaged to the satellite relay along with the current one (better late than never!)

Fig. 20. Argo floats operational in June 2023. For the latest data see Ocean Ops dashboard

And then there is a plethora of other ocean sensor systems. The full gamut of them shown next. The various different types are named in the legend. Collectively, on 26 June 2023, the ocean sensing system measuring in-situ variables includes 7973 ‘platforms’ (including the different kinds of Argo Floats) and results from 104 ‘cruises’ of ships ranging from specialized oceanographic vessels to fishing boats. Some of these non-Argo systems also record partial or complete (i.e., to the bottom) profiles.

Almost all of the data collected from the range of sensors is freely accessible via the public World Wide Web.

Fig. 21. Location of ocean sensor platforms.

Satellite remote sensing systems

As if the plethora of physical systems for directly measuring weather and climate is not enough. There is now a cloud of satellite-based remote sensing systems buzzing around our planet, making literally millions of observations every day of critical weather and climate variables. NASA EarthData’s What is remote sensing? gives a high level overview of some of the capabilities of these systems. You can be assured that the measurements made by the earth-based and space-based sensing systems are carefully cross calibrated to ensure the various systems are all working together towards a common view of the actual physical reality.


Major heat engine domains of the Earth System

Dynamic changes in the Universe through time are driven by spontaneous flows and transformations of energy from ‘sources’ at high potential to entropy and ‘sinks’ at lower potentials (e.g., water flowing down a hill). This flux can be used to drive other processes through a system of coupled interactions forming a thermodynamic system or heat engine. As governed by the universal physical Laws of Thermodynamics (especially the Second Law), as long as there is a potential difference between source and sink, the flux of energy between them will continue to spontaneously flow through the system/heat engine as long as long as the system’s net entropy production remains positive.

The ‘Earth System’ includes all the shell-like layered components of the planet from the edge of outer space to its center. The three main ones concerning us here from inside out are the geosphere, hydrosphere, and atmosphere. The biosphere formed in the interface between atmosphere and geosphere (on the planetary scale) is a microscopically thin turbulent layer of carbonaceous macromolecules and water combined with other elements and molecules exhibiting the properties of life. We humans form part of that biosphere.

The heat engines described here circulate masses of matter that transport heat energy from place to place within the Earth System.

Geosphere

The geosphere comprises Planet Earth’s, solid (‘rocky’) components. The geosphere’s heat engine is based on the geologically slow process of plate tectonics that drives continental drift.

Fig. 22. Geological heat engine at work. Mantle convection may be the main driver behind plate tectonics. Image via University of Sydney.

The plate tectonics engine is driven by the slow radioactive decay of unstable isotopes of elements such as potassium, uranium and thorium remaining from the formation of Earth some 4.5 billion years ago.

Enough heat has and is being generated by this decay to melt the planet’s core and heat and expand the overlying mantle rocks enough to make them less dense and plastic enough for them to form convection cells like you see in a pan of nearly boiling water. Hotter and less dense rocks float up towards Earth’s harder crust and spread out (carrying surface crust and even lighter continental rocks, i.e., ‘plates’) to become cool enough for gravitational force to pull the solidified plates back towards the molten core in subduction zones that also form oceanic trenches.

Heat transported from radioactive decay is released into the hydrosphere and atmosphere from conduction through the crust + hot springs and geysers; by molten basalt lava coming to the surface in oceanic and terrestrial spreading (‘rift zones’); and volcanoes associated with localized ‘hot spots of rising magma or with the rift zones. Lavas associated with the latter type of volcanoes are formed of lighter, lower melting point rocks forming a scum on top of the denser crustal rocks of the drifting plates.

Hydrosphere

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Earth’s hydrosphere is the thin film of water between the geosphere and atmosphere forming the salty Ocean covering around 70% of the planetary surface along with lakes and streams of generally nearly salt-free water serving as feeding tendrils draining water condensed from the land. The hydrosphere also includes a solid component of ice and a gaseous component of vapor. These components have very different properties compared to water and each other.

The liquid component of the hydrospheric heat engine absorbs solar energy in the form of heat warming volumes of water, in the form of latent heat of fusion (i.e., melting of ice) absorbing about 80 cal/gm of ice melted, and latent of vaporization (i.e., turning liquid water into an atmospheric gas) absorbing about 540 cal/gm of water vaporized (6.75 times as much energy as required to melt the gm of ice). The heat absorbed becomes ‘latent’ in that the energy transforms the state from liquid to solid or from liquid to gas without changing the measurable or feel-able (i.e., ‘sensible’) temperature of the mass. When the water vapor condenses or the water freezes, of course the latent energies are released in the form of sensible heat.

Basically, the hydrospheric heat engine is driven by the absorption of excess amounts solar radiation (the source) in equatorial, tropical, and subtropical regions of the planet that is mainly carried by ocean currents towards the polar and sub-polar regions where the an excess of heat energy released from water and freezing ice is carried away from the planet in the form of long-wave infrared radiation to the cold sink of outer space. Many different local, regional, and global ocean currents are involved in moving energy around the planetary sphere. Proportionately, a small amount of geothermal heat energy is absorbed from the geospheric heat engine by water, and larger amounts of heat are exchanged with the atmospheric heat engine(s) in a variety of ways.

Water has some very peculiar properties that play very important roles in the climate system and biospheric systems, especially around the freezing point. Most materials contract and become denser as they cool. This is also true for pure water, down to a temperature of 4 °C when it begins to expand and become less dense until it begins to freeze. Ice at 0°C is even lighter such that it easily floats. This is because water molecules are shaped like boomerangs with the oxygen atom at the apex and the two hydrogen atoms sticking out at angles. When they are warmer they jitter around in a relatively random way, such that warming makes the molecules jitter faster and further, while as they cool the jitter slows and they come closer such that a given number of molecules take up less space. As the jitter slows further at and below 4 °C, molecules tend to spread out some to form a quasi crystalline structure approaching that of ice where they are more or less locked into that structure, where the solid water is significantly lighter than the liquid. The presence of dissolved salts and minerals depresses the freezing temperature. As as ice freezes, crystallization of the water also tends to concentrate and expel dissolved minerals and gases in extra-cold plumes of particularly dense and very cold salty water (i.e., brine) — cold enough that tubes of ice may form from the less salty water around the brine.

Water is also a god solvent, able to carry substantial amounts of gases, (e.g., oxygen, CO2, methane – CH4), salts, carbonates, nitrates, sulfates, metal ions, etc). The ocean carries a lot of salt – enough to play an important role in the ocean circulation system. Oxygen and CO2 play essential roles in living systems, CO2 and carbonates play important roles in interactions between water, the Geosphere and the atmosphere. CO2 and methane in the atmosphere, along with water vapor, are the most important greenhouse gases, etc…..

Fig. 23. A summary of the path of the thermohaline circulation. Blue paths represent deep-water currents, while red paths represent surface currents. This map shows the pattern of thermohaline circulation also known as “meridional overturning circulation”. This collection of currents is responsible for the large-scale exchange of water masses in the ocean, including providing oxygen to the deep ocean. The entire circulation pattern takes ~2000 year. Wikipedia

The principal current system driving ocean heat transport is known as the ‘thermohaline circulation‘. Basically, seawater is warmed in the equatorial, tropical and subtropical regions of the world. It also increases in density due to the evaporation of water vapor into the atmosphere. However, parcels of water are kept hot enough that thermal expansion more than compensates for the densification from becoming saltier. However, as currents carry the hot, salty surface water further towards the poles, the water begins to cool until the warm salty water carrying a full load of oxygen becomes dense enough around 4 °C to sink through layers of still warmish but less salty water, carrying a full load of oxygen down to the bottom of the ocean. The salt in this descending water is diluted by mixing with relatively fresh ice water from terrestrial runoffs, melting glacial and sea ice, etc sourced from zones even closer to the poles than where the dense salty water normally sinks.

The main source of power that drives the thermohaline circulation heat engine is the conversion gravitational potential energy in the sinking masses of water as they sink to the ocean floor this sinking helps to pull surface waters into the ‘sinkhole’. Further assists to the circulation are provided by prevailing atmospheric winds pushing surface waters away from continental shores, pulling up cold, deoxygenated, CO2 and mineral rich deep waters to the surface where they fertilize the blooms of micro-algae that add more oxygen and feed the whole food chains of larger organisms in the oceans.

Atmosphere

Fig. 24. (top) Plan and (bottom) cross-section schematic view representations of the general circulation of the atmosphere. Three main circulations exist between the equator and poles due to solar heating and Earth’s rotation: 1) Hadley cell – Low-latitude air moves toward the equator. Due to solar heating, air near the equator rises vertically and moves poleward in the upper atmosphere. 2) Ferrel cell – A midlatitude mean atmospheric circulation cell. In this cell, the air flows poleward and eastward near the surface and equatorward and westward at higher levels. 3) Polar cell – Air rises, diverges, and travels toward the poles. Once over the poles, the air sinks, forming the polar highs. At the surface, air diverges outward from the polar highs. Surface winds in the polar cell are easterly (polar easterlies). A high pressure band is located at about 30° N/S latitude, leading to dry/hot weather due to descending air motion (subtropical dry zones are indicated in orange in the schematic views). Expanding tropics (indicted by orange arrows) are associated with a poleward shift of the subtropical dry zones. A low pressure band is found at 50°–60° N/S, with rainy and stormy weather in relation to the polar jet stream bands of strong westerly wind in the upper levels of the atmosphere. From Wikipedia Hadley Cell.

The atmosphere includes the gaseous components of Earth’s global heat engine. The transport and transfer of heat energy and the Coriolis effect are the major drivers. The major sources of heat are direct conduction of sensible heat across the atmosphere : ocean/land interface, the conversion of latent heat into sensible heat through the evaporation and condensation of water vapor (mainly from the oceans), and direct solar heating (note: because the atmosphere is largely transparent to most radiation, most solar energy is not captured by the atmosphere itself.)

The diagram here shows how the transport of heat from the Earth’s surface to the top of the atmosphere where it radiates away as infrared to the heat sink of outer space organizes the wind systems into three major cycles. Note that the moisture laden warm air cools as it rises and releases a lot more energy as the water vapor condenses into rain or hail to keep the rising air warmer for longer.

Biosphere

The  Biosphere (“Life”) – the totality of the living components of the planetary sphere, generally residing in the interface between the Atmophere and the Geosphere/Hydrosphere, where living things are characterized by their capacity to self-organize, self-regulate, and self-reproduce their properties of life through time.

Fig. 25. The biosphere of living things (NASA’s Goddard Space Flight Center, via Wikipedia). False colors are used to show seasonal changes in the concentration of chlorophyll over the annual cycle. On land, vegetation appears on a scale from brown (low to zero vegetation) to dark green (lots of vegetation); at the ocean surface, phytoplankton are indicated on a scale from purple (low) to yellow (high) and red (highest). This visualization was created with data from satellites including SeaWiFS, and instruments including the NASA/NOAA Visible Infrared Imaging Radiometer Suite and the Moderate Resolution Imaging Spectroradiometer.

The biosphere’s “Engine of Life” is predominantly driven by the complexly catalyzed formation of high energy chemical bonds from the capture of solar radiant or activation energy from redox reactions to combine oxygen and carbon to produce high energy carbohydrates (i.e., captured by chlorophyll in photosynthesis) used or ‘burned’ to fuel all kinds of metabolic activities and processes in living things. Living components of the Earth System have and depend for their continued survival and reproduction on their capacity to catalyze all kinds of energy transformations within and between the other Earth Systems. Over time the Engine of Life has profoundly affected the other planetary spheres. A tiny fraction of energy is captured in abyssal depths and deep in the earth through the process of chemosynthesis

Over evolutionary time the emergence and evolution Life has affected major global transformations involving many aspects of Earth’s other subsystems. Evolutionary processes are complexly dynamic and many of them include many potentially powerful positive feedbacks able to drive changes at exponential rates. All life can evolve genetically to live under a wide variety of environmental conditions over multi generational time scales due to natural selection at the genetic level. 

A few species and humans in particular, can evolve culturally at intra-generational timescales to drive changes at exponentially explosive rates to the extent that WE are literally threatening all complex life on the planet with global mass extinction – quite possibly within two or three of our own generations! 

Interpersonal competition to gain ever more personal power from the burning of globally significant quantities of  fossil carbon in less than a century that was accumulated in the geosphere over millions of years by life processes has destabilized Earth’s Climate System. TODAY, we seem to be in the midst of flipping the global climate system from the Glacial-Interglacial Cycle most life has adapted genetically to live under, to the Hothouse Earth regime that very few organisms will be able to survive in without hundreds or thousands of generations or more of genetic adaptation. SEE FEATURED IMAGE!

Views expressed in this post are those of its author(s), not necessarily all Vote Climate One members.

Global Climate Change 8/07/2023

08/07/2023

What’s this article about, and why is the date in the title important?

As I write this, the average climate for our WHOLE PLANET is changing so freaking fast we can see visibly measurable changes in the averages from one day to the next!

The sudden speed up of changes in several climate indicators at the same time suggests that we may be crossing a critical tipping point in the complex interactions of important temperature related feedbacks controlling the behavior of Earth’s Climate System, as shown in the Featured Image. The speed-up is highlighted by the fact that the average air temperature 2 meters above the surface of our planet is at an all time record (and especially in the satellite era beginning in 1979). These changes will affect the whole 8,000,000,000+ humans and alive today along with all other life on the planet. The charts and maps presented here graphically illustrate measurements of important climate variables up to the last 1 to 4 days.

Fig. 1. ClimateReanalyzer’s Time Series plotting of Earth’s global average temperature at 2 meters above the surface from the NCEP Climate Forecast System (CFS) version 2 (April 2011 – present) and CFS Reanalysis (January 1979 – March 2011). CFS/CFSR is a numerical climate/weather modeling framework that ingests surface, radiosonde, and satellite observations to estimate the state of the atmosphere at hourly time resolution onward from 1 January 1979. The horizontal gridcell resolution is 0.5°x0.5° (~ 55km at 45°N). The time series chart displays area-weighted means for the selected domain. For example, if World is selected, then each daily temperature value on the chart represents the average of all gridcells 90°S–90°N, 0–360°E and accounts for the convergence of longitudes at the poles. Hide or display individual time series by clicking the year below the chart

The time gap between the instants of measurement depicted in the plots and charts and when they were printed are due to time delays between:

  • automatically recording millions of readings from hundreds of thousands of networked physical sensors and more millions of readings from remote sensors on a plethora of artificial satellites whizzing around our revolving planet several times a day (“Intensity of observation”, below, illustrates just how comprehensive the sensor network is);
  • accumulating and assembling the recorded data over the world-wide communications network;
  • proofing, processing and tabulating the received data on the world’s largest supercomputers; reanalyzing and plotting the observations in the form of charts and graphs comprehensible to humans;
  • publishing and publishing these outputs onto the public web, where they are accessible to anyone with a computer and the knowledge to find and understand the representations.

Based on the most recent measurements, the ongoing climate changes are accelerating in directions and speeds that will inevitably be lethal to the human and many other species within another century, more or less, if the changes are not stopped and reversed. These changes are a direct consequence of an unplanned experiment that humans began around 1½ centuries ago to burn geologically significant quantities of fossil carbon (e.g., coal, oil, ‘natural’ gas) into usable energy and greenhouse gases trapping an ever growing proportion of the total solar energy striking Planet Earth.

However, some of the combustion energy released by burning fossil carbon has also fueled an exponential growth of knowledge and technology able to produce the I am showing here. These plots provide the evidence our experiment is changing our global climate system to a state that will have existentially catastrophic consequences for Earth’s complex forms of life. This Hellish state is known as “Hothouse Earth“.

This fact that we now have the tools to actually see the evidence of our likely doom gives me some hope that our still exponentially improving technology may also provide us with the ability to stop further damage caused by our rogue experiment and repair enough of the damage already caused, to allow our species to continue evolving into the foreseeable future.

This raises the unavoidable and fraught question: Do we humans have the political will and capability to marshal and mobilize our technologies to engineer solutions that will allow us to avoid the abyss? This is the single most important issue facing the world today. If we don’t solve it, no other issue matters because — before long — no one will be left to worry about it.

Problematically, the world’s governments are dominated by puppets of the fossil fuel industry and related interests. They are doing as much as they can to PREVENT, DELAY, or MINIMIZE any actions that might hamper fossil fuel’s greed and short term interests for the world to burn yet more fuel. Hoping that we humans can solve this single, most important issue, VoteClimateOne is working to revolutionize our governments by replacing or changing parliamentary puppets to prioritize actions to solve the climate crisis first. Also, I am writing articles such as this to demonstrate and explain why this revolution is so urgent and necessary.

To demonstrate just how rapidly we are currently moving down the road to doom in what will be Earth’s Hothouse Hell, this article will be updated at least once a week until there is evidence of a downward trend to safer readings.

Measuring progress towards existential catastrophe on Hothouse Earth

Ocean measurements are critical

Because most humans live on continental land masses, immersed in the atmosphere, most climatologists are primarily concerned with what goes on in the atmosphere. However, because water covers some 70% of our planet’s surface and because of water’s physical properties, around 90% of the excess solar energy striking Earth is absorbed in the World Ocean. Heat is then transported around the planet in currents and is available to be released to drive climate. See below for explanations of how the major heat engines driving Earth’s Climate System interact and work.

Fig. 2. Growing heat content held by our warming Ocean Current to Feb. 2023 (NOAA data)

Because these climate ‘engines’ are complex dynamical systems with many interacting components, where the interactions are often non-linear and sometimes even chaotic (in a mathematical sense their behavior is inherently unpredictable to any statistically define degree. Positive feedbacks in such systems can be potentially destructive because they lead to exponentially growing changes that lead to system breakdown (because infinity is impossible in the real world). Mathematical modeling of the interactions of small sets of variables can provide an appreciation of how such breakdowns may occur. Systems engineering as practiced in large defence engineering projects is based around a MilStd known as Failure Modes Effects and Criticality Analysis (FMECA) to identify such kinds of failure modes in order to engineer system solutions mitigate or totally avoid circumstances where they might arise.

The charts and maps below show how some measures of the behavior of Global Climate System have been behaving over the last few months and days. I consider these to be critical because they are likely to be evolved in the kinds of positive feedbacks that can grow exponentially to cause systems failure or collapse.

A definition

Many of the charts represent values of particular variables averaged over the surface of the whole Earth (or some specified region) at a specified point or interval of time. Most maps use colors to indicate the value of a specified variable at a specified point or averaged over an interval of time. In most such cases these measures are presented in the form of “anomalies”. An anomaly is the difference between the particular measurement and the long-term ‘baseline’ average for that measure on that day or interval of the year. For example, the graph immediately below uses a 30 year average (from 1971-2000) for its baseline average. Anomaly plots are particularly useful to highlight changes taking place over time.

Critical variables

Global sea-surface temperature

The global sea surface temperature anomaly broke into all-time record for the day of the year around 15 March, and by the end of March it was an all time record high since 1981, 0.1 °C above the previous record set on 6 March 2015. This value is so extreme, that along with other variables noted below it suggests that the average rate of global warming observed over the last few decades may be shifting into a new regime where the rate of ocean-surface warming is skyrocketing. As at 29 June it is still 0.2 °C above the previous record for that date – with an uptick after 4 days of downward trend).

Fig. 3a. This chart provides time series visualizations of daily mean Sea Surface Temperature (SST) up to 4 July from NOAA Optimum Interpolation SST (OISST) version 2.1. OISST is a 0.25°x0.25° gridded dataset that provides estimates of temperature based on a blend of satellite, ship, and buoy observations. The datset spans 1 January 1982 to present with a 1 to 2-day lag from the current day. Data are preliminary for about two weeks until a finalized product is posted by NOAA. This status is identified on the maps by “[preliminary]” appearing in the title, and applies to the time series as well. SST anomalies, which are included in the OISST dataset, are based on 1971–2000 climatology. The time series chart displays area-weighted means for the selected domain. For example, if World 60S-60N is selected, then each daily SST value on the chart represents the average of all ocean gridcells between 60°S and 60°N across all longitudes, and accounts for the convergence of longitudes at the poles. Hide or display individual time series by clicking the year below the chart; Hide All and Show All buttons are at the chart lower right. The map can be switched between SST and SST anomaly by clicking the toggle button at the map top-left. A sea ice mask is applied to the SST and anomaly maps for gridcells where ice concentration is >= 50%
Fig. 3b. Sea Surface Temperature Anomalies
Fig. 3c. Sea Surface Temperatures. ClimateReanalyzer’s SST current SST data can be accessed here.

The North Atlantic still has a fever on 4 July. Warmer than usual water flooding up around southern Greenland right up to the edge of the melting sea-ice, with what looks like cold fresh meltwater flowing out of Baffin Bay along the west side.

Note that the ocean surface temperature is 5 °C right up to the edge of the sea ice, with warmer water than that intruding nearly as far as the ice front in Baffin Bay. Cooler water may be flowing out close to the Canadian shoreline. There is no sign in either of the SST maps of ‘cool spots’ which are thought to be the sources of the ‘salty cold water’ forming the deep water branches of the thermohaline circulation in the North Atlantic. In fact, the ocean in these areas seems to be 10-15 °C. Northern Hemisphere ice extents are low for the date but not yet near record lows, unlike the South!

Fig. 4a. Record Sea Surface temperature in North Atlantic for Jul 4.
Fig 4b. Sea Surface Temperature distribution in North Atlantic.

Sea ice

Around the same time the global average sea-surface temperature began to skyrocket, the rate of sea-ice formation around Antarctica slowed — as would be expected if the surrounding ocean was becoming progressively warmer than has ever before been the case for this time of the year.

Fig. 5a. Time series showing he full annual cycle of the melting and freezing of sea ice around Antarctica from Jan 1979 up to 3 July. Seaice.visuals.Earth.
Fig 5b. Time series showing daily anomalies in the extent of sea ice around Antarctica from Jan 1979 up to 3 July highlighting the substantial slowing of freezing. Note differences in scale to 5a.

Sea ice extent anomaly is strongest in the Weddell and Bellingshausen Sea region. With the Indian Ocean region also showing what looks like the beginning of a strong deviation. The illustration is from the article from the Australian Antarctic Program Partnership that discusses the significance of the anomaly.

Fig. 6. Monthly anomalies in Antarctic sea-ice concentration for early June 2023, showing more negative than positive anomalies. Note colour bar (deep red is -70%), and lack of sea ice in Bellingshausen Sea (arrowed). Even though Antarctica is in mid-freeze season, Bellingshausen Sea is almost at summer sea-ice levels. (Source: nilas.org). see also Polar View.

Sea ice extent anomaly is strongest in the Weddell Sea (area above the Antarctic Peninsula) and Bellingshausen Sea region (indicated by the arrow above). With the Indian Ocean region also showing what looks like the beginning of a strong deviation. See especially the article from the Australian Antarctic Program Partnership that discusses the significance of the anomaly.

Fig. 7. Color-coded animation displaying the last 2 weeks of the daily sea ice concentrations Sea ice concentration is the percent areal coverage of ice within the data element (grid cell) in the Southern Hemisphere. These images use data from the AMSR-E/AMSR2 Unified Level-3 12.5 km product. The different shades of gray over land indicate the land elevation with the lightest gray being the highest elevation.

This graphic from NASA Earth Science’s Current State of Sea Ice Cover shows the slow rate of ice formation around Antarctica. The almost complete absence of ice in the Bellingshausen Sea is remarkable. There is also significant open water within the extent of the sea ice.

See also:

Is all this part of an early warning that a tipping point is being approached…. Or is it the real thing?

Fig. 8. Based on graphic from Zach Labe

So far, melting of the Arctic sea ice has not been particularly exceptional. With regard to sea-ice at both poles, it is also important to consider thickness and volume. Ice that is only a meter or two thick is accumulated in the winter when there is no solar heating (sun largely or completely below the horizon) is normally only a year old. Solid ice reflects most of the solar energy heating it. However, the thinner the ice is, the faster it can melt as it begins to heat under the summer sun and possibly even rain(!), to say nothing of warm currents from the tropics. Around the North Pole, all of the bluish and purple ice shown in the map here can disappear fairly quickly as summer continues to leave open ocean to absorb most of the solar energy striking it that will delay freezing in the following winter. (Danish Arctic Research Institution’s Polar Portal).

Fig. 9. Thickness of Arctic Sea Ice on 5 July 2023. Note the Danish Polar Portal provides an animated time series of changes from 1 Jan 2004.

Jet streams

Fig. 10a. Jet streams in the Southern Hemisphere.
Fig. 10b. Jet streams in the Northern Hemisphere
Fig. 10c. Global distribution of jet streams.

Jet streams are the atmospheric equivalents to major ocean currents that influence all of the other weather systems on the planet to keep them moving latitudinally around the planet. They are driven by temperature differences between the tropical and polar regions of the Earth and Coreolus effects as winds blow towards or away from the poles. Where the temperature differs strongly between poles and equator the jet streams are well organized with high winds. As temperature differences decrease so do the wind speeds, and the streams begin to slowly meander until they may become quite chaotic. Winds less than 60 kt are not considered to be jet streams. At present (as shown in Fig 8b, there are virtually NO jet streams at all in the Northern Hemisphere, and the winds that do exist are completely chaotic — a highly unusual situation. This leaves major heat domes and cold patches basically motionless, facilitating the buildup of record temperatures.

See: Nature Climate Change, Lenton (2011) Early warning of climate tipping points.

Continental effects

Fig. 11. The taiga is found throughout the high northern latitudes, between the tundra and the temperate forest, from about 50°N to 70°N, but with considerable regional variation. (Wikipedia).

Some of the greatest impacts of the disrupted jet stream system are seen over the boreal/taiga forest zones of North America and Eurasia. Arctic tundra and much of the taiga is underlain by carbon rich peat and peaty permafrost soils that are thought to contain at least 2x more carbon than the current amount of carbon in our atmosphere. Depending on circumstances, significant amounts of that carbon can be released in the form of methane, that has more than 80x the greenhouse potential of CO2 over the first 20 years of emission (20x over 100 years).

Fig. 12. By the end of June Canadian wildfires mainly in boreal forests have burned more area before the fire season is half over than in the previous record for a full year in 1989. Phys Org (30 June 2023). As at 6 July 8.782,952 have burned (Canadian Interagency Forest Fire Centre).

Wildfires not only release the carbon contained in burned forests and tundra, but they can also burn the carbon rich peat soils. furthermore, burning off insulating vegetation and surface litter exposes permafrost to melting and release of CO2 and methane from frozen hydrates.

If the burning releases more greenhouse emissions than can readily be recaptured by re-vegetating forests. These emissions may more than replace any emissions humans cut — providing positive feedback to drive global temperatures still higher. This is one of several crucial tipping points associated with stopping the thermohaline circulation.


Intensity of observation

A hint to how little you can trust claims of reality denying trolls, puppets, and the like, is provided by the number monitoring points that physically monitor the atmosphere at those locations around the surface of the planet we live on used PER DAY.

Atmospheric monitoring

The European Centre for Medium-Range Weather Forecasts (ECMWF) for the charts plotted on 6 July 2023 as shown below are based on measurements from 92,702 locations. Note 1: this map does not NOT include ocean monitoring points. Note 2: The DATA COLLECTED EVERY DAY by this web of sensors is available to, used, and interpreted by several different national and institutional climate monitoring centers. In other words, the conclusions are cross checked between different centers many times over. The charts above depict scientific facts, not hunches and personal opinions. For more detail on how the accuracy of the observations is controlled see ECMWF’s Monitoring of the observing system.

Fig. 13. This chart maps the type and location of 92,702 separate observations used on 6 July 2023 between 3:00 and 9:00 PM for 6 hourly data coverage used by the ECMWF data assimilation system (4DVAR). Each plot shows the available data for a family of observations. The current day’s chart can be downloaded here. SYNOP refers to encoded information collected and transmitted every 6 hours by more than 7600 manned and unmanned meteorological stations and more than 2500 mobile stations around the world and is used for weather forecasting and climatic statistics. SHIP METAR is a format for reporting weather information. A METAR weather report is predominantly used by aircraft pilots, and by meteorologists, who use aggregated METAR information to assist in weather forecasting.

Oceanographic monitoring

Argo

Argo floats profiles physical properties of the surrounding water, minimally ocean temperature, salinity, pressure (i.e., depth). Each float operates on a 10 day cycle, spending most of the cycle ‘resting’ at an intermediate depth. On the 10th day it sinks to a specified depth and begins recording inputs from its sensors as it floats up to the surface. The standard float sinks to a depth of 2 km (2,000 m) and records all the way up to the surface, where it then determines its GPS position to within a few meters and messages a passing relay satellite with its location and profile data before sinking to its resting depth waiting for the next profile position. As shown on the world map here, for June 2023, shows the locations of 3849 profiles received over the month. Of these ~1,400 recorded the profile from 2 km deep in the ocean to the surface. Some floats are designed to sink to the bottom and thus record a profile for the full depth of the ocean. A few include several additional sensors to levels for things like acidity, oxygen, nitrate, light level, and some more I don’t recognize. The Argo system is really quite amazing.

Some even have ice sensors allowing them to operate even in ice-covered waters by warning if they might be fatally damaged by striking ice overhead. For these, if they sense ice, they’ll record the profile in memory, and drop back and rest until the next cycle (which may again prevent surfacing). These interrupted cycles will keep repeating until the float can safely surface — in which case all of the aborted profiles will be messaged to the satellite relay along with the current one (better late than never!)

Fig. 14. For the latest data see Ocean Ops dashboard

And then there is a plethora of other ocean sensor systems. The full gamut of them shown next. The various different types are named in the legend. Collectively, on 26 June 2023, the ocean sensing system measuring in-situ variables includes 7973 ‘platforms’ (including the different kinds of Argo Floats) and results from 104 ‘cruises’ of ships ranging from specialized oceanographic vessels to fishing boats. Some of these non-Argo systems also record partial or complete (i.e., to the bottom) profiles.

Almost all of the data collected from the range of sensors is freely accessible via the public World Wide Web.

Fig. 15.

Satellite remote sensing systems

As if the plethora of physical systems for directly measuring weather and climate is not enough. There is now a cloud of satellite-based remote sensing systems buzzing around our planet, making literally millions of observations every day of critical weather and climate variables. NASA EarthData’s What is remote sensing? gives a high level overview of some of the capabilities of these systems. You can be assured that the measurements made by the earth-based and space-based sensing systems are carefully cross calibrated to ensure the various systems are all working together towards a common view of the actual physical reality.


Major heat engine domains of the Earth System

Dynamic changes in the Universe through time are driven by spontaneous flows and transformations of energy from ‘sources’ at high potential to entropy and ‘sinks’ at lower potentials (e.g., water flowing down a hill). This flux can be used to drive other processes through a system of coupled interactions forming a thermodynamic system or heat engine. As governed by the universal physical Laws of Thermodynamics (especially the Second Law), as long as there is a potential difference between source and sink, the flux of energy between them will continue to spontaneously flow through the system/heat engine as long as long as the system’s net entropy production remains positive.

The ‘Earth System’ includes all the shell-like layered components of the planet from the edge of outer space to its center. The three main ones concerning us here from inside out are the geosphere, hydrosphere, and atmosphere. The biosphere formed in the interface between atmosphere and geosphere (on the planetary scale) is a microscopically thin turbulent layer of carbonaceous macromolecules and water combined with other elements and molecules exhibiting the properties of life. We humans form part of that biosphere.

The heat engines described here circulate masses of matter that transport heat energy from place to place within the Earth System.

Geosphere

The geosphere comprises Planet Earth’s, solid (‘rocky’) components. The geosphere’s heat engine is based on the geologically slow process of plate tectonics that drives continental drift.

Fig. 16. Geological heat engine at work. Mantle convection may be the main driver behind plate tectonics. Image via University of Sydney.

The plate tectonics engine is driven by the slow radioactive decay of unstable isotopes of elements such as potassium, uranium and thorium remaining from the formation of Earth some 4.5 billion years ago.

Enough heat has and is being generated by this decay to melt the planet’s core and heat and expand the overlying mantle rocks enough to make them less dense and plastic enough for them to form convection cells like you see in a pan of nearly boiling water. Hotter and less dense rocks float up towards Earth’s harder crust and spread out (carrying surface crust and even lighter continental rocks, i.e., ‘plates’) to become cool enough for gravitational force to pull the solidified plates back towards the molten core in subduction zones that also form oceanic trenches.

Heat transported from radioactive decay is released into the hydrosphere and atmosphere from conduction through the crust + hot springs and geysers; by molten basalt lava coming to the surface in oceanic and terrestrial spreading (‘rift zones’); and volcanoes associated with localized ‘hot spots of rising magma or with the rift zones. Lavas associated with the latter type of volcanoes are formed of lighter, lower melting point rocks forming a scum on top of the denser crustal rocks of the drifting plates.

Hydrosphere

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Earth’s hydrosphere is the thin film of water between the geosphere and atmosphere forming the salty Ocean covering around 70% of the planetary surface along with lakes and streams of generally nearly salt-free water serving as feeding tendrils draining water condensed from the land. The hydrosphere also includes a solid component of ice and a gaseous component of vapor. These components have very different properties compared to water and each other.

The liquid component of the hydrospheric heat engine absorbs solar energy in the form of heat warming volumes of water, in the form of latent heat of fusion (i.e., melting of ice) absorbing about 80 cal/gm of ice melted, and latent of vaporization (i.e., turning liquid water into an atmospheric gas) absorbing about 540 cal/gm of water vaporized (6.75 times as much energy as required to melt the gm of ice). The heat absorbed becomes ‘latent’ in that the energy transforms the state from liquid to solid or from liquid to gas without changing the measurable or feel-able (i.e., ‘sensible’) temperature of the mass. When the water vapor condenses or the water freezes, of course the latent energies are released in the form of sensible heat.

Basically, the hydrospheric heat engine is driven by the absorption of excess amounts solar radiation (the source) in equatorial, tropical, and subtropical regions of the planet that is mainly carried by ocean currents towards the polar and sub-polar regions where the an excess of heat energy released from water and freezing ice is carried away from the planet in the form of long-wave infrared radiation to the cold sink of outer space. Many different local, regional, and global ocean currents are involved in moving energy around the planetary sphere. Proportionately, a small amount of geothermal heat energy is absorbed from the geospheric heat engine by water, and larger amounts of heat are exchanged with the atmospheric heat engine(s) in a variety of ways.

Water has some very peculiar properties that play very important roles in the climate system and biospheric systems, especially around the freezing point. Most materials contract and become denser as they cool. This is also true for pure water, down to a temperature of 4 °C when it begins to expand and become less dense until it begins to freeze. Ice at 0°C is even lighter such that it easily floats. This is because water molecules are shaped like boomerangs with the oxygen atom at the apex and the two hydrogen atoms sticking out at angles. When they are warmer they jitter around in a relatively random way, such that warming makes the molecules jitter faster and further, while as they cool the jitter slows and they come closer such that a given number of molecules take up less space. As the jitter slows further at and below 4 °C, molecules tend to spread out some to form a quasi crystalline structure approaching that of ice where they are more or less locked into that structure, where the solid water is significantly lighter than the liquid. The presence of dissolved salts and minerals depresses the freezing temperature. As as ice freezes, crystallization of the water also tends to concentrate and expel dissolved minerals and gases in extra-cold plumes of particularly dense and very cold salty water (i.e., brine) — cold enough that tubes of ice may form from the less salty water around the brine.

Water is also a god solvent, able to carry substantial amounts of gases, (e.g., oxygen, CO2, methane – CH4), salts, carbonates, nitrates, sulfates, metal ions, etc). The ocean carries a lot of salt – enough to play an important role in the ocean circulation system. Oxygen and CO2 play essential roles in living systems, CO2 and carbonates play important roles in interactions between water, the Geosphere and the atmosphere. CO2 and methane in the atmosphere, along with water vapor, are the most important greenhouse gases, etc…..

Fig. 17. A summary of the path of the thermohaline circulation. Blue paths represent deep-water currents, while red paths represent surface currents. This map shows the pattern of thermohaline circulation also known as “meridional overturning circulation”. This collection of currents is responsible for the large-scale exchange of water masses in the ocean, including providing oxygen to the deep ocean. The entire circulation pattern takes ~2000 year. Wikipedia

The principal current system driving ocean heat transport is known as the ‘thermohaline circulation‘. Basically, seawater is warmed in the equatorial, tropical and subtropical regions of the world. It also increases in density due to the evaporation of water vapor into the atmosphere. However, parcels of water are kept hot enough that thermal expansion more than compensates for the densification from becoming saltier. However, as currents carry the hot, salty surface water further towards the poles, the water begins to cool until the warm salty water carrying a full load of oxygen becomes dense enough around 4 °C to sink through layers of still warmish but less salty water, carrying a full load of oxygen down to the bottom of the ocean. The salt in this descending water is diluted by mixing with relatively fresh ice water from terrestrial runoffs, melting glacial and sea ice, etc sourced from zones even closer to the poles than where the dense salty water normally sinks.

The main source of power that drives the thermohaline circulation heat engine is the conversion gravitational potential energy in the sinking masses of water as they sink to the ocean floor this sinking helps to pull surface waters into the ‘sinkhole’. Further assists to the circulation are provided by prevailing atmospheric winds pushing surface waters away from continental shores, pulling up cold, deoxygenated, CO2 and mineral rich deep waters to the surface where they fertilize the blooms of micro-algae that add more oxygen and feed the whole food chains of larger organisms in the oceans.

Atmosphere

Fig. 18. (top) Plan and (bottom) cross-section schematic view representations of the general circulation of the atmosphere. Three main circulations exist between the equator and poles due to solar heating and Earth’s rotation: 1) Hadley cell – Low-latitude air moves toward the equator. Due to solar heating, air near the equator rises vertically and moves poleward in the upper atmosphere. 2) Ferrel cell – A midlatitude mean atmospheric circulation cell. In this cell, the air flows poleward and eastward near the surface and equatorward and westward at higher levels. 3) Polar cell – Air rises, diverges, and travels toward the poles. Once over the poles, the air sinks, forming the polar highs. At the surface, air diverges outward from the polar highs. Surface winds in the polar cell are easterly (polar easterlies). A high pressure band is located at about 30° N/S latitude, leading to dry/hot weather due to descending air motion (subtropical dry zones are indicated in orange in the schematic views). Expanding tropics (indicted by orange arrows) are associated with a poleward shift of the subtropical dry zones. A low pressure band is found at 50°–60° N/S, with rainy and stormy weather in relation to the polar jet stream bands of strong westerly wind in the upper levels of the atmosphere. From Wikipedia Hadley Cell.

The atmosphere includes the gaseous components of Earth’s global heat engine. The transport and transfer of heat energy and the Coriolis effect are the major drivers. The major sources of heat are direct conduction of sensible heat across the atmosphere : ocean/land interface, the conversion of latent heat into sensible heat through the evaporation and condensation of water vapor (mainly from the oceans), and direct solar heating (note: because the atmosphere is largely transparent to most radiation, most solar energy is not captured by the atmosphere itself.)

The diagram here shows how the transport of heat from the Earth’s surface to the top of the atmosphere where it radiates away as infrared to the heat sink of outer space organizes the wind systems into three major cycles. Note that the moisture laden warm air cools as it rises and releases a lot more energy as the water vapor condenses into rain or hail to keep the rising air warmer for longer.

Biosphere

The  Biosphere (“Life”) – the totality of the living components of the planetary sphere, generally residing in the interface between the Atmophere and the Geosphere/Hydrosphere, where living things are characterized by their capacity to self-organize, self-regulate, and self-reproduce their properties of life through time.

The “Engine of Life” is predominantly driven by the complexly catalyzed formation of high energy chemical bonds from the capture of solar radiant or activation energy from redox reactions to combine oxygen and carbon to produce high energy carbohydrates used or ‘burned’ to fuel all kinds of metabolic activities and processes in living things. Living components of the Earth System have and depend for their continued survival and reproduction on their capacity to catalyze all kinds of energy transformations within and between the other Earth Systems. Over time the Engine of Life has profoundly affected the other planetary spheres.

Over evolutionary time the emergence and evolution Life has affected major global transformations involving many aspects of Earth’s other subsystems. Evolutionary processes are complexly dynamic and many of them include many potentially powerful positive feedbacks able to drive changes at exponential rates. All life can evolve genetically to live under a wide variety of environmental conditions over multi generational time scales due to natural selection at the genetic level. 

A few species and humans in particular, can evolve culturally at intra-generational timescales to drive changes at exponentially explosive rates to the extent that WE are literally threatening all complex life on the planet with global mass extinction – quite possibly within two or three of our own generations! 

Interpersonal competition to gain ever more personal power from the burning of globally significant quantities of  fossil carbon in less than a century that was accumulated in the geosphere over millions of years by life processes has destabilized Earth’s Climate System. TODAY, we seem to be in the midst of flipping the global climate system from the Glacial-Interglacial Cycle most life has adapted genetically to live under, to the Hothouse Earth regime that very few organisms will be able to survive in without hundreds or thousands of generations or more of genetic adaptation. SEE FEATURED IMAGE!

Views expressed in this post are those of its author(s), not necessarily all Vote Climate One members.

July 2022 Climate – still on road to extinction

Australia has a new government. Every month we fail to stop global warming is a month closer to global mass extinction. Still no visible progress towards solution.

https://nsidc.org/arcticseaicenews/charctic-interactive-sea-ice-graph/

The graphic above downloaded today shows the current state of sea-ice surrounding the Antarctic continent. Despite what seems to be a cold winter in Victoria, its coverage indicated by the teal blue line in the chart is 530 km2 smaller than it has ever been before for this time of the year. There are many more indicators that the climate is still deteriorating towards making Earth uninhabitable for its present life forms (including humans!) at an accelerating rate.

The following news items underline the dangers this represents for humans.

Model-analyzed temperatures at 12Z Tuesday, July 19, 2022 (noon GMT) were transcending average values for the time of day and season by 12 to 24 degrees Celsius—or 22 to 33 degrees Fahrenheit—over large parts of northwestern Europe. (Image credit: tropicaltidbits.com) [from the article]

by Bob Hensen, 17/07/2022 in Eye on the Storm, Yale Climate Connections

Horrific heat descends upon Western Europe: 104°F in London

Dozens of all-time record highs melted on Monday and Tuesday under a searing, deadly European heat wave that has caused at least 1,169 heat-related deaths in Spain and Portugal. The heat wave has also brought the hottest day on record for many locations in France and the hottest temperatures — by far — ever observed in the United Kingdom.

The record-smashing heat in Europe’s normally mild, maritime northwest corner was eerily comparable to the astounding heat wave in the U.S. Pacific Northwest and far southwest Canada in June 2021. The latter was found to have been “virtually impossible” without human-produced climate change.

By 9 a.m. GMT on Tuesday, July 19, London’s Heathrow Airport had already surged past 90°F, and at 12:50 p.m., the airport’s official observing site for London recorded what, if confirmed, would be the hottest temperature in London history: 40.2 degrees Celsius, or 104.4 degrees Fahrenheit.

Read the complete article

Record high temperatures and extreme weather events are being recorded around the world. Photograph: Ian Logan/Getty Images [from the article]

by Robin McKie, 31/07/2022 in the Guardian

‘Soon it will be unrecognisable’: total climate meltdown cannot be stopped, says expert

Blistering heatwaves are just the start. We must accept how bad things are before we can head off global catastrophe, according to a leading UK scientistRobin McKie.

The publication of Bill McGuire’s latest book, Hothouse Earth, could not be more timely. Appearing in the shops this week, it will be perused by sweltering customers who have just endured record high temperatures across the UK and now face the prospect of weeks of drought to add to their discomfort.

And this is just the beginning, insists McGuire, who is emeritus professor of geophysical and climate hazards at University College London. As he makes clear in his uncompromising depiction of the coming climatic catastrophe, we have – for far too long – ignored explicit warnings that rising carbon emissions are dangerously heating the Earth. Now we are going to pay the price for our complacence in the form of storms, floods, droughts and heatwaves that will easily surpass current extremes.

Read the complete article

In the run-up to the May 21st Federal Election, I posted many more articles documenting the increasing risk of mass extinction that humans face if we do not stop and reverse the runaway acceleration that is flipping our global climate to the Hothouse Earth state.

In the Election Australians replaced the Liberal/National COALition with a more climate friendly Labor government supported by an extensive cross-bench of climate-friendly independents (‘teals‘) and Greens.

The Government has very little time (if any – see the article above) to act to stop carbon emissions and to do what we can to remove some of the past excesses from the atmosphere.

TIME IS OF THE ESSENCE!

Featured image:

Time series graphs showing the variation in the three most important greenhouse gases as observed and recorded by the US National Oceanic and Atmospheric Administration, Global Monitoring Laboratory at Mauna Loa Observatory, Hawaii.

The carbon dioxide data on Mauna Loa shown in the top row constitute the longest record of direct measurements of CO2 in the atmosphere. They were started by C. David Keeling of the Scripps Institution of Oceanography in March of 1958 at a facility of the National Oceanic and Atmospheric Administration [Keeling, 1976]. The first graph shows atmospheric CO2 concentrations over the last five complete years of the Mauna Loa CO2 record plus the current year. The second graph shows annual mean CO2 growth rates for Mauna Loa. In the graph, decadal averages of the growth rate are also plotted, as horizontal lines for 1960 through 1969, 1970 through 1979, and so on.

The middle row charts the growth of atmospheric methane: the first graph shows the full NOAA time-series starting in 1983, The red circles are globally averaged monthly mean values centered on the middle of each month. The black line and squares show the long-term trend (in principle, similar to a 12-month running mean) where the average seasonal cycle has been removed.The second graph summarizes annual increases in atmospheric CH4 based on globally averaged marine surface data.

The bottom row charts the growth of atmospheric N2O (Nitrous oxide) beginning in 2001, when NOAA began to have confidence in the data. Values for the last year are preliminary pending recalibrations of standard gases and other quality control steps. The second graph plots the annual increase in atmospheric N2O in a given year, i.e., the increase in its abundance (mole fraction) from January 1 in that year to January 1 of the next year, after the seasonal cycle has been removed (as shown by the black lines in the first figure). It represents the sum of all N2O added to, and removed from, the atmosphere during the year by human activities and natural processes.

As yet, there is NO evidence that any of these values are beginning to stop increasing, let alone decrease, as the result of any human actions.

Views expressed in this post are those of its author(s), not necessarily all Vote Climate One members.