Read scientific analysis on Arctic sea ice conditions. We provide an update during the first week of each month, or more frequently as conditions warrant. November’s rate of sea ice growth in the ...

Arctic sea ice extent rose at a slower than average rate through January, and continued to be below the lower interdecile range. By the end of the month, sea ice ...

The daily sea ice extent images are sporadically displaying erroneous data. NSIDC is investigating with our satellite data providers.

Read scientific analysis on Arctic sea ice conditions. We provide an update during the first week of each month, or more frequently as conditions warrant. Arctic sea ice cover retreated rapidly in ...