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Alaska/Arctic Data & Forecasts

Maps and Charts

Analysis
- Latest Surface Analysis
  (03 Nov 2026 20:33 UTC | 284.5K)
- Latest SST/Ice Edge Analysis
  (03 Nov 2026 23:10 UTC | 1.3MB)

Icing Forecasts (Overland algorithm)
- 12-hr forecast
  (03 Nov 2026 16:17 UTC | 334.9K)
- 24-hr forecast
  (03 Nov 2026 16:17 UTC | 338.9K)
- 36-hr forecast
  (03 Nov 2026 16:17 UTC | 338.9K)
- 48-hr forecast
  (03 Nov 2026 16:16 UTC | 337.0K)
- 60-hr forecast
  (03 Nov 2026 16:16 UTC | 334.3K)
- 72-hr forecast
  (03 Nov 2026 16:16 UTC | 334.2K)

Icing Forecasts (Stallabrass algorithm)
- 12-hr forecast
  (03 Nov 2026 16:16 UTC | 333.2K)
- 24-hr forecast
  (03 Nov 2026 16:17 UTC | 330.7K)
- 36-hr forecast
  (03 Nov 2026 16:17 UTC | 332.5K)
- 48-hr forecast
  (03 Nov 2026 16:17 UTC | 334.4K)
- 60-hr forecast
  (03 Nov 2026 16:17 UTC | 332.3K)
- 72-hr forecast
  (03 Nov 2026 16:17 UTC | 331.8K)

Icing Forecasts (MINCOG algorithm)
- 12-hr forecast
  (03 Nov 2026 16:16 UTC | 337.9K)
- 24-hr forecast
  (03 Nov 2026 16:16 UTC | 338.2K)
- 36-hr forecast
  (03 Nov 2026 16:16 UTC | 335.8K)
- 48-hr forecast
  (03 Nov 2026 16:16 UTC | 334.4K)
- 60-hr forecast
  (03 Nov 2026 16:17 UTC | 335.2K)
- 72-hr forecast
  (03 Nov 2026 16:17 UTC | 337.0K)

Surface Forecasts
- 24-hr forecast
  (03 Nov 2026 16:48 UTC | 280.1K)
- 48-hr forecast
  (03 Nov 2026 18:03 UTC | 293.7K)
- 72-hr forecast
  (03 Nov 2026 19:46 UTC | 300.4K)
- 96-hr forecast
  (03 Nov 2026 15:59 UTC | 288.7K)

Wind & Wave Forecasts
- 24-hr forecast
  (03 Nov 2026 16:46 UTC | 253.5K)
- 48-hr forecast
  (03 Nov 2026 17:34 UTC | 257.3K)
- 72-hr forecast
  (03 Nov 2026 20:48 UTC | 254.6K)
- 96-hr forecast
  (03 Nov 2026 18:21 UTC | 251.3K)

Wave Period & Direction
- 24-hr forecast (color)
  (03 Nov 2026 17:15 UTC | 72.7K | 200.8K)
- 48-hr forecast (color)
  (03 Nov 2026 17:16 UTC | 72.5K | 206.0K)
- 72-hr forecast (color)
  (03 Nov 2026 17:16 UTC | 69.6K | 202.8K)
- 96-hr forecast (color)
  (03 Nov 2026 17:17 UTC | 72.7K | 205.5K)

GRTOFS Arctic Surface Current
- 24-hr forecast
  (03 Nov 2026 09:35 UTC | 1.8MB)
- 48-hr forecast
  (03 Nov 2026 10:01 UTC | 1.8MB)
- 72-hr forecast
  (03 Nov 2026 10:14 UTC | 1.8MB)
- 96-hr forecast
  (03 Nov 2026 15:14 UTC | 1.8MB)

GRTOFS Arctic Sea Surface Temperatures
- 24-hr forecast
  (03 Nov 2026 09:29 UTC | 1.4MB)
- 48-hr forecast
  (03 Nov 2026 09:54 UTC | 1.4MB)
- 72-hr forecast
  (03 Nov 2026 10:07 UTC | 1.4MB)
- 96-hr forecast
  (03 Nov 2026 15:13 UTC | 1.4MB)

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National Centers for Environmental Prediction
National Weather Service
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