Sea ice has retreated dramatically in the Chukchi Sea and the Beaufort Sea, and in Baffin Bay, with high sea surface temperature anomalies showing up where rivers flow into the Arctic Ocean and where the Gulf Stream carries warm water from the Atlantic Ocean into the Arctic Ocean.
This follows heat waves in Alaska and the north of Canada, as illustrated by the image below.
|Temperature in Alaska on the afternoon of May 23, 2015, when a temperature of 91°F (32.78°C) was recorded in Eagle.|
The animation below, from the Naval Research Laboratory, shows sea ice thickness over a 30-day period, including a forecast up to June 4, 2015.
The situation is dire and calls for comprehensive and effective action as discussed at the Climate Plan.