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Alaska/Arctic Data & Forecasts

Maps and Charts

Analysis
- Latest Surface Analysis
  (02 Sep 2026 14:31 UTC | 282.3K)
- Latest SST/Ice Edge Analysis
  (01 Sep 2026 23:10 UTC | 1.3MB)

Icing Forecasts (Overland algorithm)
- 12-hr forecast
  (02 Sep 2026 16:17 UTC | 338.5K)
- 24-hr forecast
  (02 Sep 2026 16:17 UTC | 335.6K)
- 36-hr forecast
  (02 Sep 2026 16:17 UTC | 338.5K)
- 48-hr forecast
  (02 Sep 2026 16:16 UTC | 338.6K)
- 60-hr forecast
  (02 Sep 2026 16:16 UTC | 338.8K)
- 72-hr forecast
  (02 Sep 2026 16:16 UTC | 337.7K)

Icing Forecasts (Stallabrass algorithm)
- 12-hr forecast
  (02 Sep 2026 16:16 UTC | 337.6K)
- 24-hr forecast
  (02 Sep 2026 16:16 UTC | 335.0K)
- 36-hr forecast
  (02 Sep 2026 16:16 UTC | 334.2K)
- 48-hr forecast
  (02 Sep 2026 16:17 UTC | 337.8K)
- 60-hr forecast
  (02 Sep 2026 16:17 UTC | 338.1K)
- 72-hr forecast
  (02 Sep 2026 16:17 UTC | 336.9K)

Icing Forecasts (MINCOG algorithm)
- 12-hr forecast
  (02 Sep 2026 16:16 UTC | 339.0K)
- 24-hr forecast
  (02 Sep 2026 16:16 UTC | 345.9K)
- 36-hr forecast
  (02 Sep 2026 16:16 UTC | 339.1K)
- 48-hr forecast
  (02 Sep 2026 16:16 UTC | 345.7K)
- 60-hr forecast
  (02 Sep 2026 16:16 UTC | 339.3K)
- 72-hr forecast
  (02 Sep 2026 16:16 UTC | 339.0K)

Surface Forecasts
- 24-hr forecast
  (02 Sep 2026 07:04 UTC | 279.4K)
- 48-hr forecast
  (02 Sep 2026 05:46 UTC | 282.6K)
- 72-hr forecast
  (02 Sep 2026 16:30 UTC | 221.6K)
- 96-hr forecast
  (02 Sep 2026 16:31 UTC | 221.6K)

Wind & Wave Forecasts
- 24-hr forecast
  (02 Sep 2026 07:15 UTC | 277.7K)
- 48-hr forecast
  (02 Sep 2026 05:37 UTC | 274.7K)
- 72-hr forecast
  (01 Sep 2026 17:47 UTC | 281.0K)
- 96-hr forecast
  (01 Sep 2026 17:50 UTC | 276.7K)

Wave Period & Direction
- 24-hr forecast (color)
  (02 Sep 2026 05:15 UTC | 72.0K | 213.9K)
- 48-hr forecast (color)
  (02 Sep 2026 05:16 UTC | 70.2K | 214.2K)
- 72-hr forecast (color)
  (02 Sep 2026 05:16 UTC | 72.4K | 208.0K)
- 96-hr forecast (color)
  (02 Sep 2026 05:17 UTC | 73.3K | 200.5K)

GRTOFS Arctic Surface Current
- 24-hr forecast
  (02 Sep 2026 09:35 UTC | 1.8MB)
- 48-hr forecast
  (02 Sep 2026 10:00 UTC | 1.8MB)
- 72-hr forecast
  (02 Sep 2026 10:14 UTC | 1.8MB)
- 96-hr forecast
  (02 Sep 2026 15:18 UTC | 1.8MB)

GRTOFS Arctic Sea Surface Temperatures
- 24-hr forecast
  (02 Sep 2026 09:28 UTC | 1.5MB)
- 48-hr forecast
  (02 Sep 2026 09:54 UTC | 1.5MB)
- 72-hr forecast
  (02 Sep 2026 10:07 UTC | 1.5MB)
- 96-hr forecast
  (02 Sep 2026 15:17 UTC | 1.5MB)

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