Frozen in Time
Sep 03, 2013
Latest score: Russian Coast Guard 1 Greenpeace 0

Tony Aardvark

Greenpeace have just made a massive miscalculation of who to mess with in the Arctic, in this case Russia.

The story goes like this Greenpeace wanted to go the Northern Sea Route in Russia’s Arctic and protest, for that read, interrupt the search for oil and gas in the Arctic, the Arctic is reckoned to have 13% of the worlds undiscovered oil reserves and around 31% of the worlds undiscovered natural gas reserves.

Entry to the Northern Sea Route is by permit only, Greenpeace applied 3 times, and 3 times the Russians rejected the application, so the nobly motivated watermelons at Greenpeace decided they would ignore the lack of permit and go anyway.

A major miscalculation by Greenpeace, the old USSR might be gone, but the new Russia led by Comrade Putin is little changed from the USSR, now instead of the KGB, there are the incredibly rich oligarchs and Gazprom pulling the strings behind the scenes, with same the ruthlessness that the KGB once did. Democracy and free democratic protest is an anathema to Russians used to centuries of despotic rule by the Czars and 70 years of communist tyranny, and the sort of praise that Greenpeace gets in the west from fawning Liberal politicians is never going to happen in Russia.

A Greenpeace icebreaker that entered Russia’s Arctic without permission to protest offshore energy exploration is leaving after being threatened with gunfire by that country’s coast guard.

“It was repeated several times in open conversation that they were threatening that if we didn’t leave the Northern Sea Route that they would fire on our ship,” Christy Ferguson, a Canadian crew member on the Arctic Sunrise steaming back to Norwegian waters, said Monday

Russia is not about to let anyone or anything interfere with it’s natural gas supplies, the Russian energy giant Gazprom is more than just a massive revenue earner for the country, Gazprom is an extension of Russian foreign policy and will as was demonstrated in a spat with the Ukraine in 2009 when Gazprom turned off the gas supplies to that country.

The inflatables were called back and the crew didn’t prevent four unarmed Russian coast guard officers from boarding. They subjected the Arctic Sunrise to a lengthy inspection which, Ferguson said, found nothing wrong.

“They asked us a lot of questions about why we were here? What’s our reasons? What are our intentions? They were communicating back and forth to their captain and they told us that their captain demanded that we leave the Northern Sea Route area immediately and that if we didn’t, he would use ‘strict measures.’

“We asked, ‘What do you mean by strict measures?’ They confirmed that what they meant by strict measures was fire.

“Preventive fire, at first.”

Post COP18 Russia has been as obstructive as possible to the stupidities of the UNFCCC climate process and any apparent Green posturing by Putin on Shale Gas is nothing to do with being Green, it is quite simply to do with economics and foreign power.

Shale gas is bad news for Gazprom because it is competition and it is cheap, the more shale gas in Europe the smaller Gazproms market is and revenues fall, the secret with anything is always to follow the money.

Greenpeace are now leaving the Northern Sea Route, tail between their legs, shadowed by a Russian Coast Guard ship for the 4 day journey back to international waters.

The opposition to anything that does not match the Green dream is the usual knee jerk reaction that is to be expected from Greenpeace, in the words of one of the co-founders who has since left the NGO, Patrick Moore:

“These people are either completely naive about the relationship between CO2 and plants or they are making this up as a way of deflecting attention from the lack of warming for the past 15 years.”

Just how out of touch with reality Greenpeace are is best illustrated by this statement from one of the Arctic Sunrise crew:

“We came here to expose preparations for oil drilling and what we ended up exposing was that, and something else - the efforts of the Russian authorities to defend oil interests.” No, You exposed Greenpeace to even more ridicule.

There was nothing to expose, the evidence of the importance of fossil fuels to Russia can easily be determined from a few Google searches, most of the world knows that exploration of the Arctic is underway, there have been enough MSM news stories about Champagne Green celebrities like Paul McCartney signing petitions to stop Arctic exploration.

Greenpeace really thought it would be business as usual for them in the Arctic, but there is a lesson to be learned for them here, all countries are not governed by an albeit dwindling band of Green Liberal politicians like those in Europe and currently in Australia, some countries are governed by real politicians that put the needs of their country and their people ahead of pandering to a noisy micro minority with an irrational fear of a trace gas that is essential to all life on earth.

Aug 23, 2013
Stalking the Rogue Hotspot

by Willis Eschenbach

Dr. Kevin Trenberth is a mainstream climate scientist, best known for inadvertently telling the world the truth about the parlous state of climate science itself. In the Climategate emails published in 2009, it was revealed that in private he had said:

The fact is that we can’t account for the lack of warming at the moment and it is a travesty that we can’t.

This from a spokesman for the folks who have been telling us for years that the science is settled…

However, the problem seems to be solved. Kevin Trenberth, Distinguished Senior Scientist, (as he is described on his web page) has emailed Joe Romm, Distinguished Senior Climate Alarmist, about the status of Dr. Trenberth’s tireless quest to find the missing heat, stating (emphasis in Romm’s post):

“We can confidently say that the risk of drought and heat waves has gone up and the odds of a hot spot somewhere on the planet have increased but the hotspot moves around and the location is not very predictable. This year perhaps it is East Asia: China, or earlier Siberia? It has been much wetter and cooler in the US (except for SW), whereas last year the hot spot was the US. Earlier this year it was Australia (Tasmania etc) in January (southern summer). We can name spots for all summers going back quite a few years: Australia in 2009, the Russian heat wave in 2010, Texas in 2011, etc.”

I’ll return to the serious question of Dr. Trenberth’s missing heat in a moment. But first, let’s consider Dr. Trenberth’s statement, starting with the section highlighted in bold in Joe’s post, viz:

“We can confidently say that the risk of drought and heat waves has gone up and the odds of a hot spot somewhere on the planet have increased but the hotspot moves around and the location is not very predictable.”

That single sentence contains all the required elements of a good novel, unpredictability, increasing risks, a dangerous moving “hotspot”, confident experts, a planet in peril...all the stuff that goes into an exciting story, it’s perfect for a direct to DVD movie.

The only problem with Dr. Trenberth’s statement is that like all novels, it’s fiction. To start with, Dr. Trenberth is very careful not to claim that droughts and heat waves and “hotspots” have actually increased. Did you notice that? You need to watch statements about climate very closely. He didn’t say that the number of droughts or heat waves have gone up. That’s a falsifiable statement, and one which is decidedly not true, so he prudently avoided that pitfall. The IPCC itself has said that we have no evidence of any increases in drought, in heat waves, or in any other climate extremes, despite a couple of centuries involving a couple of degrees of warming. But then, Dr. Trenberth didn’t say droughts or heat waves have gone up, did he?

He said the risk of droughts and heat waves has gone up. He said the “odds of a hot spot somewhere on the planet” have gone up. Presumably, this deep knowledge of the probability of future climate catastrophes has been vouchsafed to Dr. Trenberth by means of the climate models… the same climate models that are part of the “travesty” because they can’t account for the missing heat. He’s citing risks and odds based on climate models that were unable to forecast the current hiatus in warming which has gone on for fifteen years or so now, despite continuing increases in CO2 and methane and black carbon and the like…

The part that I particularly enjoyed is the foreboding, menacing quality of his claim that there is now some roving “hotspot”, whose location “moves around” and “is not very predictable”. Dang, what if the dreaded “hotspot” comes to my town? Does he mean we might be faced with the much-feared phenomenon known locally as “a really hot summer”. We know those summers, when bad things happen, like the time when Jimmy Fugate punched out the eleventh guy, by Jimmy’s actual count, who had said “Hot enough for ya?” to him on that fateful August day...but although I digress, we know the danger is real, because as Dr. Trenberth warns us, the hot spot is on the move, viz:

It has been much wetter and cooler in the US (except for SW), whereas last year the hot spot was the US. Earlier this year it was Australia (Tasmania etc) in January (southern summer). We can name [hot]spots for all summers going back quite a few years…

I gotta admit, this is stunning news. Dr. Trenberth is giving us inside climate information, full of extra scientificity, that every summer some places are extra-hot, while you’d be amazed to find out, other locations have extra-cool summers. We’re in one of the latter where I live. Around here, this has been one of the coolest summers in recent years.

So following in Dr. Trenberth’s trail-blazing footsteps, here’s my new climate theory. It revolves around the dreaded “coldspot”. You may be shocked when I tell you that every summer there’s a “coldspot” somewhere in the world, a place where the summer is much colder than usual. Last year the coldspot was Russia. This year it has moved to Northern California where I live. Here’s what makes coldspots so dangerous, as highlighted by Dr. Trenberth. The coldspot “moves around and the location is not very predictable"… so you should be very afraid, because science.

I mean… are we supposed to take this talk of “moving hotspots” seriously? Is this how desperate the alarmists are getting?

Joe Romm’s quote of Dr. Trenberth closes with this suitably ominous line, which I assume is preparing us for the sequel…

Similarly with risk of high rains and floods: They are occurring but the location moves.

Ahhh, Dr. Trenberth is referring to the dreaded “wetspot”, and he doesn’t mean the one the baby leaves on your shoulder. Did you know that every year during the rainy season there’s a “wetspot” somewhere in the world, a place where it rains more than usual? And did you know the wetspot moves around the world and the location is not very predictable? There’s no end to the insights available in Dr. Trenberth’s concepts…

I have to say, I find Dr. Trenberth’s claims both very depressing and very encouraging. They’re depressing because they are a million miles from science. It’s just a frightening tale for children around the campfire, about how the risks of bad things are rising, and it’s worse than we thought.

But it’s encouraging, because when the intellectual leaders of the climate alarmism movement sink to peddling those kinds of scare stories, it’s a clear indication that they’re way short of actual scientific arguments to back up their inchoate fears of Thermageddon.

In any case, let me move on to the more serious topic I mentioned above, regarding Dr. Trenberth’s infamous “missing heat”. Let me suggest where some of it is going. It’s going back out to space.

One of the main thermal controls on the planet’s heat balance is the relationship between surface temperature on one hand, and the time of day of cumulus and cumulonimbus formation in the tropics. On days when the surface is warmer, clouds form earlier in the day. The opposite is true when the surface is cooler, clouds form later. This control operates on an hourly basis. I’ve shown how this affects the daily evolution of tropical temperature here and here using the TAO moored buoy data. Here’s a bit of what I demonstrated in those posts. Figure 2, from the second citation, shows how cold mornings and warm mornings affect the evolution of the temperature of the ensuing day.

The control of the surface temperature is exerted in two main ways: 1) in the morning, cumulus cloud formation reduces incoming solar radiation by reflecting it back to space, and 2) in the afternoon, thunderstorms both increase cloud coverage and remove energy from the surface and transport it to the upper troposphere.

The black line in Figure 2 shows the average day’s cycle. The onset of cumulus is complete by about 10:00. The afternoon is warmer than the morning. As you would expect with an average, the 1 AM temperatures are equal (thin black line).

The days when the dawn is warmer than average for each buoy (red line) show a different pattern. There is less cooling from 1AM to dawn. Cumulus development is stronger when it occurs, driving the temperature down further than on average. In addition, afternoon thunderstorms not only keep the afternoon temperatures down, they also drive evening and night cooling. As a result, when the day is warmer at dawn, the following morning is cooler.

In general, the reverse occurs on the cooler days (blue line). Cooling from 1 AM until dawn is strong. Warming is equally strong. Morning cumulus formation is weak, as is the afternoon thunderstorm foundation. As a result, when the dawn is cooler, temperatures continue to climb during the day, and the following 1AM is warmer than the preceding 1 AM.

Regarding the reduction in incoming solar energy, in a succeeding post called “Cloud Radiation Forcing in the TAO Dataset”, I provided measurements of the difference between the shortwave and longwave radiation effects of tropical clouds, based on the same TAO buoy data. The measurements showed that around noon, when cumulus usually form, the net effect of cloud cover (longwave minus shortwave) was a reduction of half a kilowatt per square metre in net downwelling radiative energy.

In addition to that reduction in downwelling radiation, there is another longer-term effect. This is that we lose not only the direct energy of the solar radiation, but also the subsequent “greenhouse radiation” resulting from the solar radiation. In the TAO buoy dataset, the 24/7 average downwelling solar radiation reaching the surface is about 250 W/m2. Via the poorly-named “greenhouse effect” this results in a 24/7 average downwelling longwave radiation of about 420 w/m2. So for every ten W/m2 of solar we lose through reflection to space, we also lose an additional seventeen W/m2 of the resulting longwave radiation.

This means that if the tropical clouds form one hour earlier or later on average, that reduces or increases net downwelling radiation by about 50 W/m2 on a 24/7 basis. This 100 W/m2 swing in incoming energy, based solely on a plus/minus one-hour variation in tropical cloud onset time, exercises a very strong daily control on the total amount of energy entering the planetary system. This is because most of the sun’s energy enters the climate system in the tropics. As one example, if the tropical clouds form on average at five minutes before eleven AM instead of right at eleven AM, that is a swing of 4 W/m2 on a 24/7 basis, enough to offset the tropical effects of a doubling of CO2…

Not only that, but the control system is virtually invisible, in that there are few long-term minute-by-minute records of daily cloud onset times. Who would notice a change of half an hour in the average time of cumulus formation? It is only the advent of modern nearly constant recording of variables like downwelling long and shortwave radiation that has let me demonstrate the effect of the cloud onset on tropical temperatures using the TAO buoy dataset.

While writing this here on a cold and foggy night, I realized that I had the data to add greatly to my understanding of this question. Remember that I have made a curious claim. This is that in the tropics, as the day gets warmer, the albedo increases. This means that we should find the same thing on a monthly basis - warmer months should result in a greater albedo, there should be a positive correlation between temperature and albedo. This is in contrast to our usual concept of albedo. We usually think of causation going the other way, of increasing albedo causing a decrease in temperature. This is the basis of the feedback from reduced snow and ice. The warmer it gets, the less the snow and ice albedo. This is a negative correlation between albedo and temperature, albedo going down with increasing temperature. So my theory was that unlike at the poles, in the tropics the albedo should be positively correlated with the temperature. However, I’d never thought of a way to actually demonstrate the strength of that relationship at a global level.

So I took a break from writing to look at the correlation of surface temperature and albedo in the CERES satellite dataset. Here’s that result, hot off of the presses this very evening, science at its most raw:

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Figure 3. Correlation between albedo and temperature, as shown by the CERES dataset. Underlying data sources and discussion are here.

Gotta confess, I do love results like that. That is a complete confirmation of my claim that in the tropics, as the temperature increases, the albedo increases. Lots of interesting detail there as well ...fascinating.

My conclusion is that Dr. Trenberth’s infamous “missing heat” is missing because it never entered the system. It was reflected away by a slight increase in the average albedo, likely caused by a slight change in the cloud onset time or thickness.

My regards to everyone,

w.

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We call these hot spots in summer ‘heat ridges’. They are not new. In fact one will develop in the central US next week.

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From now on I guess we can alternately call them Trenberths.

Aug 22, 2013
Report Indicates IPCC Ignore Facts and Failed Predictions To Claim Better Results

By Dr. Tim Ball

The Intergovernmental Panel on Climate Change (IPCC) never followed the scientific method. They inferred the hypothesis that an increase in atmospheric CO2 due to human activities would inevitably cause a rise in global temperature. They set out to prove this when they should have tried to disprove it in what Popper calls “falsification.” Over at least the last 15 years global temperature has leveled and declined while CO2 levels continue to increase. What is actually happening is in contradiction to their hypothesis and essentially impossible according to the conclusion in their 2007 Report.

Most of the observed increase in global average temperatures since the mid-20th century is very likely due to the observed increase in anthropogenic GHG concentrations. It is likely that there has been significant anthropogenic warming over the past 50 years averaged over each continent (except Antarctica).

Despite this on 16 Aug Reuters news agency reported:

“Drafts seen by Reuters of the study by the U.N. panel of experts, due to be published next month, say it is at least 95 percent likely that human activities - chiefly the burning of fossil fuels - are the main cause of warming since the 1950s.”

They’re talking about a change in the next Report of the Intergovernmental Panel on Climate Change (IPCC) or Assessment Report 5. (AR5). It is significant because it is an increase from the 2007 Fourth Report (FAR) when they were >90 % certain.

If accurate, this claim is made in the face of evidence that their hypothesis is wrong. Perhaps it is explained by the recent comment by a leading member of the IPCC. He effectively said, failed proof of the hypothesis doesn’t matter because,

“Proof is for mathematical theorems and alcoholic beverages. It’s not for science.”

He added, all you need is “credible theories” and “best explanations”. The problem is both must account for all facts and be able to make accurate predictions. The IPCC abandoned “predictions” for “projections” or “scenarios” after the 1995 Report because of their failures. Now even the lowest projections are wrong.

The new claim of certainty extends the deceptions created in the FAR about the >90% certainty. The major deception deliberately created by the IPCC was the vast difference between what the Working Group I (WGI) Physical Science Basis Report says and the Summary for Policymakers (SPM). The “conclusion” cited above appears in the SPM. There is no reference to the actual or even inferred percentage in the WGI Report.

These differences and disparities appear frequently, which raises the question, why would they identify all the limitations of their work in the WGI? The answer is because if challenged, they could say they identified all the limitations. However, they followed a procedure that virtually ensured the message to the media and the public was very different. They orchestrated the focus by releasing the SPM, with fanfare, to the media months before the WGI Report was released. They relied on two things, that few would read the WGI Report and even fewer would understand what was being said. It has worked frighteningly well for all Reports to date.

But the deception takes many forms. For example, the actual >90% figure was never used directly even in the SPM. Notice the term “very likely” in the cited comment. It is defined in a separate table in the Glossary of the SPM under the listing “Likelihood” as shown.

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If the next report does include the phrase “at least 95 percent” then it is a departure from the table and a conflation between a number and a phrase. (Presumably we will see a revised table in the Glossary.) At least 95 is in the >90 designation, but what is the descriptive phrase? This appears to be more evidence of a political motivation to reassure the public the IPCC is increasingly certain of its work.

I understand the late Stephen Schneider created the table because they thought it would have more impact on the public than a percentage.  The table and categories in themselves are bizarre. “About as likely as not” is a nice catchall phrase and far removed from the precision of science. It is also a reflection of Stephen Schneider’s philosophy that the end justifies the means expressed in his 1989 comment to Discovery that reads in part:

“On the one hand we are ethically bound to the scientific method, in effect promising to tell the truth, the whole truth, and nothing but& which means that we must include all the doubts, caveats, ifs and buts.  On the other hand, we are not just scientists, but human beings as well.  And like most people, we’d like to see the world a better place, which in this context translates into our working to reduce the risk of potentially disastrous climate change.  To do that we have to get some broad-based support, to capture the publics imagination.  That, of course, entails getting loads of media coverage.  So we have to offer up scary scenarios, make simplified, dramatic statements, and make little mention of any doubts we might have.  This double ethical bind which we frequently find ourselves in cannot be solved by any formula.  Each of us has to decide what the right balance is between being effective and being honest. I hope that means being both.”

Of course there is no formula because there is no decision. Honesty must always trump effectiveness, especially in science. What is even more frightening is the IPCC decision to be effective has created false science as the basis for completely unnecessary and devastating energy and economic policies. It’s time to hold them accountable and begin by rejecting their Report and closing them down.

Aug 05, 2013
New papers call into question the global sea surface temperature record - Published in Ocean Science

Climate Deport and Hockeyschtick

New papers call into question the global sea surface temperature record

Two new companion papers published in Ocean Science call into question the data and methods used to construct global sea surface temperature records of the past 150 years. The authors find that measurements taken from ship engine cooling intakes can be “overly-warm by greater than 0.5C on some vessels,” which by way of comparison is about the same magnitude as the alleged global sea surface temperature warming since 1870.

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Furthermore, the authors “report the presence of strong near-surface temperature gradients day and night, indicating that intake and bucket measurements cannot be assumed equivalent in this region. We thus suggest bucket and buoy measurements be considered distinct from intake measurements due to differences in sampling depth. As such, we argue for exclusion of intake temperatures from historical SST datasets and suggest this would likely reduce the need for poorly field-tested bucket adjustments. We also call for improvement in the general quality of intake temperatures from Voluntary Observing Ships… We suggest that reliable correction for such warm errors is not possible since they are largely of unknown origin and can be offset by real near-surface temperature gradients.”

Data sets combining ship intake and bucket measurements show ~0.5C warming since 1870, but this new paper argues that the two types of measurement are from different sampling depths and should not be combined. Graph source: Bob Tisdale via WUWT

For more on the ship intake vs. buckets issue and the questionable adjustments involved, see these posts at WUWT

Historical Sea Surface Temperature Adjustments/Corrections aka “The Bucket Model”

Buckets, Inlets, SST’s and all that - part 1

Resolving the biases in century-scale sea surface temperature measurements reveals some interesting patterns

Comparing historical and modern methods of sea surface temperature measurement Part 1: Review of methods, field comparisons and dataset adjustmentsJ. B. R. Matthews School of Earth and Ocean Sciences, University of Victoria, Victoria, BC, Canada Abstract. Sea surface temperature (SST) has been obtained from a variety of different platforms, instruments and depths over the past 150 yr. Modern-day platforms include ships, moored and drifting buoys and satellites. Shipboard methods include temperature measurement of seawater sampled by bucket and flowing through engine cooling water intakes. Here I review SST measurement methods, studies analysing shipboard methods by field or lab experiment and adjustments applied to historical SST datasets to account for variable methods. In general, bucket temperatures have been found to average a few tenths of a degree C cooler than simultaneous engine intake temperatures. Field and lab experiments demonstrate that cooling of bucket samples prior to measurement provides a plausible explanation for negative average bucket-intake differences. These can also be credibly attributed to systematic errors in intake temperatures, which have been found to average overly-warm by >0.5C on some vessels. However, the precise origin of non-zero average bucket-intake differences reported in field studies is often unclear, given that additional temperatures to those from the buckets and intakes have rarely been obtained. Supplementary accurate in situ temperatures are required to reveal individual errors in bucket and intake temperatures, and the role of near-surface temperature gradients. There is a need for further field experiments of the type reported in Part 2 to address this and other limitations of previous studies.

Comparing historical and modern methods of sea surface temperature measurement Part 2: Field comparison in the central tropical Pacific J. B. R. Matthews1 and J. B. Matthews21 School of Earth and Ocean Sciences, University of Victoria, Victoria, BC, Canada2 Dr. J. B. Matthews Consulting, Tennis Road, Douglas, Isle of Man, British Isles

Abstract. Discrepancies between historical sea surface temperature (SST) datasets have been partly ascribed to use of different adjustments to account for variable measurement methods. Until recently, adjustments had only been applied to bucket temperatures from the late 19th and early 20th centuries, with the aim of correcting their supposed coolness relative to engine cooling water intake temperatures. In the UK Met Office Hadley Centre SST 3 dataset (HadSST3), adjustments have been applied over its full duration to observations from buckets, buoys and engine intakes. Here we investigate uncertainties in the accuracy of such adjustments by direct field comparison of historical and modern methods of shipboard SST measurement. We compare wood, canvas and rubber bucket temperatures to 3 m seawater intake temperature along a central tropical Pacific transect conducted in May and June 2008. We find no average difference between the temperatures obtained with the different bucket types in our short measurement period (∼1 min). Previous field, lab and model experiments have found sizeable temperature change of seawater samples in buckets of smaller volume under longer exposure times. We do, however, report the presence of strong near-surface temperature gradients day and night, indicating that intake and bucket measurements cannot be assumed equivalent in this region. We thus suggest bucket and buoy measurements be considered distinct from intake measurements due to differences in sampling depth. As such, we argue for exclusion of intake temperatures from historical SST datasets and suggest this would likely reduce the need for poorly field-tested bucket adjustments. We also call for improvement in the general quality of intake temperatures from Voluntary Observing Ships. Using a physical model we demonstrate that warming of intake seawater by hot engine room air is an unlikely cause of overly warm intake temperatures. We suggest that reliable correction for such warm errors is not possible since they are largely of unknown origin and can be offset by real near-surface temperature gradients.

Aug 03, 2013
Calling Mark Serreze, open sea water in death spiral too. Penguins won’t know what open sea water is

By Pierre Gosselin

Remember a few years ago when Dr. Mark Serreze, Director of the National Snow and Ice Data Center, nsidc.org, talked about the Arctic being in a death spiral because of sea ice was disappearing due to man-made global warming? Well, I’ve found another one of his death spirals...this one in Antarctica, which has been breaking sea ice records daily.

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Antarctic Sea Ice chart inverted so that even alarmist scientists can read it.

Call it the Antarctic open sea water death spiral.

Remember that alarmist scientists normally only see warming death spirals, and not cooling ones. So to help them out, I’ve turned the Antarctic sea ice chart upside down. When you do that, the sea Antarctic ice chart looks like the summer Arctic ice melt. Now we can clearly see the Antarctic open-sea-water death spiral.

Soon penguins won’t know what open sea water is!

Of course, now we should all worry about albedo reflecting the heat back into space instead of getting absorbed by the dark sea water. This lack of heat will then cause accelerated ice growth. By 2050 the entire south pole may be covered with sea ice year round.

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Note see the Cryosphere Today plots for the sea ice extent, highest for the day in the entire record and in a season that ranks #3 since 1979.

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Meanwhile in the Northern Hemisphere, we are well above last year.

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