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Arctic Sea Ice Extent: June 19, 2025
June 19, 2025: The Arctic sea ice has experienced a greater decrease for this week of 5.64% (last week’s decrease rate was 4.75%), from the level on 06/12/2025 of 10.829 M km2 to 10.218 M km2 for this week. The sea ice extent is currently at record low ...
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Break up on the Tanana: The Tripod has fallen
Break up is underway on the Tanana River at Nenana. The tripod of the Nenana Ice Classic fell over on April 27 at 3:56 PM AK Standard Time. This was preceded by much anticipation in the previous few days as ice conditions visibly deteriorated. Since 1917, Alaskans have places betts on the exact date and ...
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