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Our departure maps are updated daily to show the difference between the current temperature and expected temperature, based on 30 years of previously values.
Arctic Sea Ice Extent: April 17, 2025
April 17, 2025: The Arctic sea ice has experienced an extremely small decrease for this week of 0.04% (last week’s decrease rate was 0.14%), from the level on 04/10/2025 of 13.959 M km2 to 13.954 M km2 for this week. The negative sea ice anomaly this week was lower ...
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Seasonal sea ice maximum: Record low extent
Arctic sea ice has likely reached its seasonal maximum. On March 22, sea ice extent reached 14.33 million square kilometers (5.53 square miles). The ice extent has been trending downwards since, suggesting that we are now in the sea ice melt season (see the corresponding update on the NSIDC “sea ice today” page). The 2025 seasonal ...
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