Daily Archives: November 22, 2018

Hudson Bay polar bear habitat is highest in more than two decades for this time of year

More ice in Hudson Bay and adjacent regions than we’ve seen at this time of year for more than two decades: not since 1993 has there been as much polar bear habitat in the 2nd-last week of November.

Sea ice Canada 2018 Nov 22

The anomaly chart for this week is almost all blue:

Hudson Bay weekly departure from normal 2018 Nov 19

Other years back to 1994 had much less ice for the 2nd-last week in November, as the charts below show. Colour charts are only available from 2004.

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