Monthly Archives: September 2025

Facts About the Arctic in September 2025

At the beginning of last month JAXA/ViSHOP extent was third lowest for the date in the satellite era. With the date of the 2025 minimum extent rapidly approaching that is no longer the case:

Whilst JAXA extent is now 10th lowest, PIOMAS volume remains second lowest for the date:

Here’s the associated thickness map. Note the change of scale from last month

Compare and contrast that map with the AWI’s sea ice concentration map, particularly in the Beaufort Sea area:

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