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Alaska/Arctic Data & Forecasts

Maps and Charts

Analysis
- Latest Surface Analysis
  (14 Oct 2026 09:11 UTC | 280.0K)
- Latest SST/Ice Edge Analysis
  (13 Oct 2026 23:10 UTC | 1.3MB)

Icing Forecasts (Overland algorithm)
- 12-hr forecast
  (14 Oct 2026 09:56 UTC | 335.8K)
- 24-hr forecast
  (14 Oct 2026 09:56 UTC | 338.3K)
- 36-hr forecast
  (14 Oct 2026 09:57 UTC | 337.1K)
- 48-hr forecast
  (14 Oct 2026 09:56 UTC | 334.7K)
- 60-hr forecast
  (14 Oct 2026 09:56 UTC | 337.3K)
- 72-hr forecast
  (14 Oct 2026 09:56 UTC | 336.3K)

Icing Forecasts (Stallabrass algorithm)
- 12-hr forecast
  (14 Oct 2026 09:56 UTC | 327.6K)
- 24-hr forecast
  (14 Oct 2026 09:56 UTC | 331.4K)
- 36-hr forecast
  (14 Oct 2026 09:56 UTC | 332.9K)
- 48-hr forecast
  (14 Oct 2026 09:56 UTC | 330.5K)
- 60-hr forecast
  (14 Oct 2026 09:56 UTC | 333.6K)
- 72-hr forecast
  (14 Oct 2026 09:57 UTC | 330.7K)

Icing Forecasts (MINCOG algorithm)
- 12-hr forecast
  (14 Oct 2026 09:56 UTC | 333.7K)
- 24-hr forecast
  (14 Oct 2026 09:56 UTC | 336.4K)
- 36-hr forecast
  (14 Oct 2026 09:56 UTC | 335.1K)
- 48-hr forecast
  (14 Oct 2026 09:56 UTC | 332.0K)
- 60-hr forecast
  (14 Oct 2026 09:56 UTC | 337.7K)
- 72-hr forecast
  (14 Oct 2026 09:56 UTC | 334.3K)

Surface Forecasts
- 24-hr forecast
  (14 Oct 2026 06:06 UTC | 288.2K)
- 48-hr forecast
  (14 Oct 2026 05:27 UTC | 296.1K)
- 72-hr forecast
  (13 Oct 2026 18:08 UTC | 300.6K)
- 96-hr forecast
  (13 Oct 2026 16:12 UTC | 287.5K)

Wind & Wave Forecasts
- 24-hr forecast
  (14 Oct 2026 06:26 UTC | 273.2K)
- 48-hr forecast
  (14 Oct 2026 05:56 UTC | 272.2K)
- 72-hr forecast
  (13 Oct 2026 18:20 UTC | 270.5K)
- 96-hr forecast
  (13 Oct 2026 16:05 UTC | 269.7K)

Wave Period & Direction
- 24-hr forecast (color)
  (14 Oct 2026 05:15 UTC | 72.6K | 209.9K)
- 48-hr forecast (color)
  (14 Oct 2026 05:16 UTC | 73.5K | 208.6K)
- 72-hr forecast (color)
  (14 Oct 2026 05:16 UTC | 73.4K | 209.6K)
- 96-hr forecast (color)
  (14 Oct 2026 05:17 UTC | 72.7K | 210.9K)

GRTOFS Arctic Surface Current
- 24-hr forecast
  (14 Oct 2026 09:36 UTC | 1.8MB)
- 48-hr forecast
  (13 Oct 2026 10:04 UTC | 1.8MB)
- 72-hr forecast
  (13 Oct 2026 10:18 UTC | 1.8MB)
- 96-hr forecast
  (13 Oct 2026 15:14 UTC | 1.8MB)

GRTOFS Arctic Sea Surface Temperatures
- 24-hr forecast
  (14 Oct 2026 09:29 UTC | 1.4MB)
- 48-hr forecast
  (14 Oct 2026 09:54 UTC | 1.4MB)
- 72-hr forecast
  (13 Oct 2026 10:11 UTC | 1.4MB)
- 96-hr forecast
  (13 Oct 2026 15:13 UTC | 1.4MB)

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National Centers for Environmental Prediction
National Weather Service
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