Alaska Climate Research Center
January 26, 2023: Over the past week, the sea ice has continued to increase but at a lower rate than last week, of 1.39%, from the level on 01/19/2023 of 13.543 M km2 to 13.734 M km2 for this week. The negative sea ice anomaly this week was a bit greater than the anomaly of -0.953 M km2 on 01/12/2023 to a greater negative …
January 19, 2023: Over the past week, the sea ice has continued to increase and at a slightly lower rate than last week, of 2.32%, from the level on 01/12/2023 of 13.229 M km2 to 13.543 M km2 for this week. The negative sea ice anomaly this week was slightly less than the anomaly of -1.010 M km2 on 01/12/2023 to a lower negative …
January 12, 2023: Over the past week, the sea ice has continued to increase and at a bit greater rate than last week, of 2.93%, from the level on 01/05/2023 of 12.841 M km2 to 13.229 M km2 for this week. The negative sea ice anomaly this week was slightly less than the anomaly of -1.104 M km2 on 01/05/2023 to a lower negative …
January 5, 2023: Over the past week, the sea ice has continued to increase and at a bit greater rate than last week, of 1.90%, from the level on 12/29/2022 of 12.597 M km2 to 12.841 M km2 for this week. The negative sea ice anomaly this week was greater than the anomaly of -1.001 M km2 on 12/22/2022 to a more negative anomaly …
December 29, 2022: Over the past week, the sea ice has continued to increase but at an extremely lower rate from last week, of 0.31%, from the level on 12/22/2022 of 12.558 M km2 to 12.597 M km2 for this week. The negative sea ice anomaly this week was greater than the anomaly of -0.633 M km2 on 12/22/2022 to a more negative anomaly …
December 22, 2022: Over the past week, the sea ice has continued to increase but at a lower rate from last week, of 2.95%, from the level on 12/15/2022 of 12.187 M km2 to 12.558 M km2 for this week. The negative sea ice anomaly this week was greater than the anomaly of -0.543 M km2 on 12/15/2022 to a more negative anomaly of -0.633 …
December 15, 2022: Over the past week, the sea ice has continued to increase but at a lower rate from last week, of 5.89%, from the level on 12/08/2022 of 11.469 M km2 to 12.187 M km2 for this week. The negative sea ice anomaly this week was less than the anomaly of -0.770 M km2 on 12/08/2022 to a less negative anomaly of -0.543 …
December 8, 2022: Over the past week, the sea ice has continued to increase but at a higher rate from last week, of 6.36%, from the level on 12/01/2022 of 10.739 M km2 to 11.469 M km2 for this week. The negative sea ice anomaly this week was less than the anomaly of -1.002 M km2 on 12/01/2022 to a less negative anomaly of -0.770 …
December 1, 2022: Over the past week, the sea ice has continued to increase but at a slightly higher rate from last week, of 4.55%, from the level on 11/24/2022 of 10.250 M km2 to 10.739 M km2 for this week. The negative sea ice anomaly this week was slightly less than the anomaly of -1.007 M km2 on 11/24/2022 to a very slightly …
November 24, 2022: Over the past week, the sea ice has continued to increase but at a slightly higher rate from last week, of 4.50%, from the level on 11/17/2022 of 9.789 M km2 to 10.250 M km2 for this week. The negative sea ice anomaly this week was greater than the anomaly of -0.999 M km2 on 11/17/2022 to a more negative anomaly …