State Of Extreme Emergency

by Malcolm Light

PRESIDENT OBAMA MUST DECLARE A STATE OF EXTREME NATIONAL EMERGENCY AND CEASE ORCHESTRATING A WAR WITH RUSSIA. HE MUST RECALL HIS ENTIRE ARMY AND NAVY PERSONNEL TO THE UNITED STATES TO BEGIN A MASSIVE CONVERSION OF THE US ENERGY SYSTEM TO SOLAR AND WIND POWER. THIS CONVERSION MUST RESULT IN ALL 600 COAL POWER STATIONS AND NUCLEAR STATIONS BEING COMPLETELY SHUT DOWN IN THE NEXT 5 TO 10 YEARS. ALL SURFACE TRANSPORT BOTH PRIVATE AND PUBLIC MUST BE ENTIRELY ELECTRIFIED AND AIR TRANSPORT CONVERTED TO METHANE OR HYDROGEN FUEL. IF THIS IS NOT DONE, HUMANITY WILL BE FACING TOTAL EXTINCTION IN AN ARCTIC METHANE FIRESTORM BETWEEN 2040 AND 2050.

The US and Canada must cut their global emissions of carbon dioxide by 90% in the next 10 to 15 years, otherwise they will be become an instrument of mass destruction of the Earth and its entire human population. Recovery of the United States economy from the financial crisis has been very unsoundly based by the present Administration on an extremely hazardous "all of the above" energy policy that has allowed continent wide gas fracking, coal and oil sand oil mining and the return of widespread drilling to the Gulf. Coast. This large amount of fossil fuel has to be transported and sold which has caused extensive spills, explosions and confrontations with US citizens over fracking and the Keystone XL pipeline. Gas fracking is in the process of destroying the entire aquifer systems of the United States and causing widespread earthquakes. The oil spills are doing the same to the surface river run off.

We are now facing a devastating final show down with Mother Nature, which is being massively accelerated by the filthy extraction of fossil fuels by US and Canada by gas fracking, coal and tar sand mining and continent wide bitumen transport. The United States and other developed nations made a fatal mistake by refusing to sign the original Kyoto protocols. The United States and Canada must now cease all their fossil fuel extraction and go entirely onto renewable energy in the next 10 to 15 years otherwise they will be guilty of planetary ecocide - genocide by the 2050's.

The volume transport of the Gulf Stream has increased by three times since the 1940's due to the rising atmospheric pressure difference set up between the polluted, greenhouse gas rich air above North America and the marine Atlantic Air. The increasingly heated Gulf Stream with its associated high winds and energy rich weather systems then flows NE to Europe where it recently pummeled Great Britain with catastrophic storms. Other branches of the Gulf Stream then enter the Arctic and disassociate the subsea Arctic methane hydrate seals on subsea and deep high - pressure mantle methane reservoirs below the Eurasian Basin- Laptev Sea transition. This is releasing increasing amounts of methane into the atmosphere producing anomalous temperatures, greater than 20°C above average. Over very short time periods of a few days to a few months the atmospheric methane has a global warming potential from 1000 to 100 times that of carbon dioxide.

There are such massive reserves of methane in the subsea Arctic methane hydrates, that if only a few percent of them are disassociated, they will lead to a jump in the average temperature of the Earth's atmosphere by 10°C and produce a "Permian" style major extinction event which will kill us all. The whole northern hemisphere is now covered by a thickening atmospheric methane global warming veil that is spreading southwards at about 1 km a day and it already totally envelopes the United States. A giant hole in the equatorial ozone layer has also been discovered in the west Pacific which acts like an elevator transferring methane from lower altitudes to the stratosphere where it already forms a dense equatorial global warming stratospheric band that is spreading into the Polar regions.

During the last winter, the high Arctic winter temperatures and pressures have displaced the normal freezing Arctic Air south into Canada and the United States producing never before seen, freezing winter storms and massive power failures. When the Arctic ice cap finally melts towards the end of next year, the Arctic sea will be aggressively heated by the sun and the Gulf Stream. The cold Arctic air will then be confined to the Greenland Ice cap and the hot globally warmed Arctic air with its methane will flow south to the United States to further heat up the Gulf Stream, setting up an anticlockwise circulation around Greenland. Under these circumstances Great Britain and Europe must expect even more catastrophic storm systems, hurricane force winds and massive flooding after the end of next year due to a further acceleration in the energy transport of the Gulf Stream. If this process continues unchecked the mean temperature of the atmosphere will rise a further 8° centigrade and we will be facing global deglaciation, a more than 200 feet rise in sea level rise and a major terminal extinction event by the 2050's.

Post by Zaven Ohannessian.

Ring Of Ice

Prominence of earthquakes in North America and around Greenland has prompted a team of researchers led by Arctic-news blog editor Sam Carana to coin the phrase “Ring Of Ice” to describe what they see happening in the Arctic.

“Melting of ice in north Canada and on Greenland is causing pressure changes, resulting in seismic activity”, explains Sam Carana.

Heavy seismic activity is ocurring along the faultlines that constitute the border of the North American Plate, similar to the the heavy activity along the Ring Of Fire around the Pacific Ocean.

Seismic activity roughly follows the borders of the North American Plate, which includes Greenland. However, where the major fault bends away to the west following the Aleutian Islands, seismic activity continues north through Alaska along a line that extends over the North Pole toward Svalbard.

This northward path through Alaska is illustrated by the earthquakes on the image below.

“Earthquakes are prominent along the entire border of the North American Plate”, Sam Carana adds, “but they increasingly appear to be taking this shortcut through Alaska and the underlying cause of this is melting of ice in north Canada and on Greenland”.

“This Ring Of Ice spells danger, just like the name Ring Of Fire indicates danger”, Sam Carana concludes. “The name Ring Of Fire warns about possible volcanoes, earthquakes, landslides and tsunamis. The Ring Of Ice seems even more dangerous, since seismic activity could destabilize methane hydrates contained in sediments under the Arctic Ocean, and could trigger huge methane eruptions. The fault line running from Greenland to Siberia is the most dangerous area on Earth in that respect”.

From the earlier post High Methane Levels over Laptev Sea

Post by Sam Carana.

Warming waters threaten to trigger methane eruptions from Arctic Ocean seafloor

K. Tung / Univ. of Washington. (Top) Global

average surface temperatures, where black dots

are yearly averages. Two flat periods (hiatus)

are separated by rapid warming from 1976-1999.

(Middle) Observations of heat content, compared

to the average, in the north Atlantic Ocean.

(Bottom) Salinity of the seawater in the same

part of the Atlantic. Higher salinity is seen

to coincide with more ocean heat storage.

A new study looks at how, in the 21st century, surface warming slowed as more heat moved deeper into the oceans, specifically the North Atlantic.

Sun-warmed salty water travels north along ocean currents in the Atlantic. When this saltier water reaches the North Atlantic, its greater density causes it to sink. From about 1999, this current began to speed up and draw heat deeper into the ocean.

These huge amounts of heat moving deeper into the Atlantic Ocean are very worrying.

The image below shows that sea surface temperatures have reached extremely high levels on the Northern Hemisphere, where sea surface temperature anomalies as high as 1.78 degrees Celsius were recorded on August 19, 2014.

As discussed in an earlier post, water carried by the Gulf Stream below the surface can be even warmer than surface waters. As the post discusses, high sea surface temperatures west of Svalbard indicate that the Gulf Stream can carry very warm water (warmer than 16°C) at greater depths and is pushing this underneath the sea ice north of Svalbard. Similarly, warm water from greater depth comes to the surface where the Gulf Stream pushes it against the west coast of Novaya Zemlya.

Very warm water is now invading the Arctic Ocean through the Bering Strait from the Pacific Ocean, while very warm water is also traveling on the back of the Gulf Stream from the North Atlantic into the Arctic Ocean.

The danger is that this warm water will destabilize hydrates contained in sediments under the Arctic Ocean and trigger huge methane eruptions.

Rising methane levels over the past few years are ominous in this respect. The image below shows very high mean global methane levels on August 28, 2014, while methane readings as high as 2561 ppb were recorded on that day.

Methane Levels -  see earlier post for a discussion of IPCC/NOAA data

In conclusion, the situation is dire and calls for comprehensive and effective action, as discussed at the Climate Plan blog.



References and Related Links

- Varying planetary heat sink led to global-warming slowdown and acceleration
by Xianyao Chen and Ka-Kit Tung.
http://www.sciencemag.org/content/345/6199/897

- Cause of global warming hiatus found deep in the Atlantic Ocean
University of Washington News Release
http://www.washington.edu/news/2014/08/21/cause-of-global-warming-hiatus-found-deep-in-the-atlantic-ocean

- Horrific Methane Eruptions in East Siberian Sea
http://arctic-news.blogspot.com/2014/08/horrific-methane-eruptions-in-east-siberian-sea.html

- Methane Buildup in the Atmosphere
http://arctic-news.blogspot.com/2014/04/methane-buildup-in-atmosphere.html

- Climate Plan blog
http://climateplan.blogspot.com

Post by Sam Carana.

No new laws needed for President Obama to act

For anyone attending the September 23, 2014, Climate Summit in New York, it is important to bring the message that, while Congress may seek to deny the physical and legal realities, President Obama can and should act on climate change.

As you know, Sam Carana advocates comprehensive and effective action as discussed at the Climate Plan blog. You can share the message on facebook by clicking on the image below.


Links

- Climate Summit (Wikipedia)
http://en.wikipedia.org/wiki/Climate_Summit

- U.N. Climate Summit 2014
http://www.un.org/climatechange/summit

- Climate Plan
http://climateplan.blogspot.com

Post by Sam Carana.

Very warm waters are invading the Arctic Ocean

Global mean methane levels as high as 1836 parts per billion were recorded at several altitudes on August 24, 2014. Meanwhile, the Arctic Ocean continues to warm up. As the image below shows, the ocean heat is felt strongly on the Northern Hemisphere.

Very warm waters from the North Pacific and the North Atlantic Oceans are now invading the Arctic Ocean. Never before in human history have these waters been this warm. In the Arctic Ocean, this is causing very high sea surface temperatures, as shown on the image below.

[ click on image to enlarge ]

The very high temperatures threaten to trigger all kinds of feedbacks, as described in the image below.

Feedbacks in the Arctic

The big danger is that, as the seabed warms up, methane will erupt from hydrates in sediments under the Arctic Ocean. The situation is dire and calls for comprehensiev and effective action, as discussed at the Climate Plan blog.

Post by Sam Carana.

Persistently High Methane Concentrations over Beaufort Sea

High methane concentrations have been showing up over Beaufort Sea over the past few days, as shown on the image below. This follows the recent high methane concentrations over the East Siberian Sea.

The persistent character of these very high methane concentrations over the Arctic Ocean indicates that methane has started to erupt from clathrates under the seabed, triggered by very warm water reaching the bottom of the Arctic Ocean.

Methane eruptions from hydrates in sediments under the Arctic Ocean helped mean methane levels reach new records, with mean global methane readings as high as 1835 parts per billion recorded at several altitudes on August 17, 2014.

The very high sea surface temperature anomalies that show up on above image give an idea of the inflow of warm water from the Pacific Ocean through the Bering Strait. This is further highlighted by the combination image below.

[ click on image to enlarge ]

The situation is dire and calls for comprehensive and effective action, as discussed at the Climate Plan blog.

Post by Sam Carana.

Heatwave to hit Greenland

A heatwave with temperature anomalies exceeding 36°F (20°C) is expected to hit Greenland between August 16 and 22, 2014, as illustrated by the image on the left and the animation on the right. 

Such heatwaves can be expected to hit the Arctic more frequently and with greater intensity, as temperatures in the Arctic are rising faster than elsewhere on Earth.

Such heatwaves can result in massive melting on Greenland, as persistent heat changes the texture of the snow and ice cover, in turn reducing its reflectivity. This makes that less sunlight is reflected back into space and is instead absorbed. 

The image below illustrates what a difference the presence of sea ice can make.

from: Arctic Warming due to Snow and Ice Demise

As the NSIDC/NOAA graphs below shows, melting on Greenland has been relatively modest this year when compared to the situation in 2012. By July 12, 2012, 97% of the ice sheet surface had thawed, according to this NASA analysis and this NOAA Arctic Report Card.

Melting on Greenland directly affects sea level rise, and melting on Greenland is accelerating due to a number of factors.

Projections of melting on Greenland have long been based on a warming atmosphere only, ignoring the warmer waters that lubricate glaciers and that warm Greenland's bedrock canyons that sit well below sea level.

Furthermore, there are growing quantities of black carbon deposits as a result of burning of fossil fuel and biomass. High temperatures have recently caused ferocious wildfires in Canada that have in turn caused a lot of black carbon to go up high into the atmosphere.

And of course, the atmosphere over the Arctic is warming up much faster than most models had projected. This in turn causes triggers further feebacks, including more extreme weather events such as heatwaves and rain storms that can be expected to hit Greenland with ever more frequency and ferocity. Further feedbacks include methane eruptions from the heights of Greenland, as discussed at the Arctic Feedbacks Page.

When also taking into account the accelerating impact of such factors on melting in Greenland, sea levels could rise much faster than anticipated, as illustrated by the image below.

from: more than 2.5m sea level rise by 2040? 

Note that sea level rise is only one of the many dangers of global warming, as discussed in the 2007 post Ten Dangers of Global Warming.

The image on the right shows a temperature forecast for August 16, 2014, with parts of Greenland changing in color from blue into green, i.e. above the melting point for snow and ice.

Such high temperatures are now hitting locations close to the North Pole ever more frequently, due to the many feedbacks that are accelerating warming in the Arctic, as discussed at this Feedbacks page.

One of the most dangerous feedbacks is a sudden eruption of huge quantities of methane from the seafloor of the Arctic Ocean, as discussed in a recent post.

The impact of such feedbacks can be accumulative and interactive, resulting in self-reinforcing feedbacks loops that can escalate into runaway warming.

Below is another forecast by ClimateReanalyzer for August 16, 2014, showing the remarkable ‘greening’ of Greenland, as well as the very high temperatures reaching the higher latitudes of North America.

Also see the very high sea surface temperatures around Greenland on the image below, created with ClimateReanalyzer.

Sea surface temperature anomalies on August 15, 2014. 

In conclusion, the situation is dire and calls for comprehensive and effective action, as discussed at the Climate Plan blog. 

Post by Sam Carana.