Arctic Sea Ice

Category archives for Arctic Sea Ice

Arctic Sea Ice Extent

Arctic Sea Ice extent continues to be a problem. This year, according to the National Snow and Ice Data Center, ARctic Sea ice reached its lowest extent this year on September 17th, which is about the sixth lowest extent on record, following a multi-year trend of decline. There is variation from year to year. This…

How Melty Was The Arctic Sea This Year?

The Arctic Sea is covered with ice during the winter, and some of it melts off every summer. Over recent years the amount of melt has been increasing. This is the time of year we may want to look at Arctic Sea ice because by late September it has reached its annual minimum and is…

This is Andy Robinson of the Sea Ice Graphics Put up or … dump water on your head!

A new paper advances our understanding of the link between anthropogenic global warming and the apparent uptick in severe weather events we’ve been experiencing. Let’s have a look at the phenomenon and the new research. Climate Change: The Good, The Bad, and the Ugly. It is mostly bad. Sometimes it is ugly. I was looking…

Arctic Emergency: Scientists Speak

Lots to talk about here: Published on Aug 1, 2014 Arctic Emergency: Scientists Speak On Melting Ice and Global Impacts (1080p HD) This film brings you the voices of climate scientists – in their own words. Rising temperatures in the Arctic are contributing the melting sea ice, thawing permafrost, and destabilization of a system that…

As it does every summer, the Arctic Sea ice is melting off. Over the last several years, the amount of sea ice that melts by the time it hits minimum in September has generally been increasing. So, how’s it doing now? The graph above shows the 1981-2010 average plus or minus two standard deviations. Before…

On April 14th, 1912, the RMS Titanic collided with an iceberg during her maiden voyage. The collision occurred at 11:40 PM ships time, and by 2:20 AM the ship broke apart and foundered with over a thousand people still on board. Of the 2,224 people on board just over 700 were rescued. There have been…

Arctic Death Spiral

The latest, updated, Arctic Death Spiral graphic from Andy Lee Robinson …

Earth’s northern ice cap is heating up and melting down at an alarming, not previously predicted, rate. A paper just out in Wiley Interndisciplary Reviews: Climate Change, by Josefino Comiso and Dorothy Hall looks at recent historic transformations in the Arctic using satellite imagery, mainly from 1979 to the present. The decline of Arctic ice…

I’m going to update this graph every now and then. There are 12 lines on this graph. The colorful squiggles up along the top are the first ten years of Arctic Sea ice extent for the period for which we have really good data. So this is 1979 – 1988. There is reason to believe…