Category Archives: Polar regions

Is the Arctic sea ice ‘spiral of death’ dead?

Posted on September 18, 2016 | 643 comments

by Greg Goodman

This year, as every year, there has been much excitement in the media about ‘catastrophic’ melting of Arctic sea-ice, run-away melting, tipping points, death spirals and “ice-free” summers.

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643 Comments

Posted in Polar regions

Another Antarctic Sea Level Rise False Alarm

Posted on May 22, 2016 | 116 comments

by Rud Istvan

Aitken et. al. in Nature newly comports to confirm 2015 fears about instability of the Totten Glacier in Eastern Antarctica. This could ‘suddenly’ raise sea level as much as 4 meters! (Or, based on the abstract, maybe only 0.9 meters in ‘modern scale configuration’, but over 2 meters [2.9-4] in unspecified other configurations).

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116 Comments

Posted in Polar regions

Arctic winter sea ice puzzle

Posted on February 22, 2016 | 320 comments

by Judith Curry

Arctic sea ice extent has been anomalously low this winter.

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320 Comments

Posted in Polar regions

Why is the Arctic climate and ice cover so variable?

Posted on October 4, 2015 | 159 comments

by Judith Curry

A discussion of Section 8.3 of Alan Longhurst’s book Doubt and Certainty in Climate Science.

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159 Comments

Posted in Oceans, Polar regions

Whats up with the Atlantic?

Posted on March 25, 2015 | 267 comments

by Judith Curry

The Washington Post has this dramatic headline:  Global warming is now slowing down the circulation of the ocean with potentially dire consequences.

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267 Comments

Posted in Attribution, Polar regions

New presentations on sea ice

Posted on October 15, 2014 | 480 comments

by Judith Curry

I have prepared two new talks on sea ice to present in Nanjing.

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480 Comments

Posted in Polar regions

What can we expect for this year’s Arctic sea ice?

Posted on June 17, 2014 | 251 comments

by Judith Curry

The seasonal forecasts of Arctic sea ice minimum have been submitted to annual SEARCH Sea Ice Outlook

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251 Comments

Posted in Polar regions