In January Arctic Sea Ice Extent is Lowest in Recorded History

Unusually warm Arctic temperatures produced the lowest Arctic sea ice extent on record for the month of January, according to NASA scientists. In this graphic, blue indicates open water, white illustrates high sea ice concentrations, and turquoise shows loosely packed ice. The yellow line indicates the average January sea ice extent from 1979 through 2000. Close this window

Extreme weather conditions and unusually cold temperatures have gripped much of North America and Europe this winter, unusually warm temperatures farther north produced the lowest Arctic sea ice extent ever recorded for the month of January, according to NASA. Areas such as Hudson Bay, Hudson Strait, and Davis Strait — which typically freeze over by late November — did not completely freeze until mid-January, according to the National Snow and Ice Data Center (NSIDC). And the Labrador Sea was also unusually ice-free. In this NASA graphic (left), based on satellite data, blue indicates open water, white illustrates high sea ice concentrations, and turquoise indicates loosely packed ice.

The yellow line indicates the average January sea ice extent from 1979 through 2000. Scientists say the bizarre weather may be the result of a shift in a climate pattern known as the Arctic Oscillation, which has led to frigid Arctic air pouring south across North America and Europe while regions in the Arctic have been unusually warm.

Links and Sources:

ENN, Image Link , e360

 

About Rashid Faridi

I am Rashid Aziz Faridi ,Writer, Teacher and a Voracious Reader.
This entry was posted in climate change, oceans, Weather. Bookmark the permalink.

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