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Alaska/Arctic Data & Forecasts

Maps and Charts

Analysis
- Latest Surface Analysis
  (24 Jul 2026 21:19 UTC | 299.8K)
- Latest SST/Ice Edge Analysis
  (23 Jul 2026 23:10 UTC | 1.3MB)

Icing Forecasts (Overland algorithm)
- 12-hr forecast
  (24 Jul 2026 16:16 UTC | 334.5K)
- 24-hr forecast
  (24 Jul 2026 16:16 UTC | 334.5K)
- 36-hr forecast
  (24 Jul 2026 16:17 UTC | 334.7K)
- 48-hr forecast
  (24 Jul 2026 16:16 UTC | 334.9K)
- 60-hr forecast
  (24 Jul 2026 16:16 UTC | 334.6K)
- 72-hr forecast
  (24 Jul 2026 16:16 UTC | 334.6K)

Icing Forecasts (Stallabrass algorithm)
- 12-hr forecast
  (24 Jul 2026 16:16 UTC | 333.8K)
- 24-hr forecast
  (24 Jul 2026 16:16 UTC | 338.8K)
- 36-hr forecast
  (24 Jul 2026 16:16 UTC | 334.7K)
- 48-hr forecast
  (24 Jul 2026 16:16 UTC | 337.1K)
- 60-hr forecast
  (24 Jul 2026 16:16 UTC | 334.7K)
- 72-hr forecast
  (24 Jul 2026 16:17 UTC | 336.7K)

Icing Forecasts (MINCOG algorithm)
- 12-hr forecast
  (24 Jul 2026 16:16 UTC | 334.6K)
- 24-hr forecast
  (24 Jul 2026 16:16 UTC | 334.6K)
- 36-hr forecast
  (24 Jul 2026 16:16 UTC | 334.9K)
- 48-hr forecast
  (24 Jul 2026 16:16 UTC | 334.7K)
- 60-hr forecast
  (24 Jul 2026 16:16 UTC | 334.3K)
- 72-hr forecast
  (24 Jul 2026 16:16 UTC | 334.6K)

Surface Forecasts
- 24-hr forecast
  (24 Jul 2026 17:00 UTC | 266.1K)
- 48-hr forecast
  (24 Jul 2026 17:49 UTC | 263.3K)
- 72-hr forecast
  (01 Jun 2026 17:16 UTC | 212.2K)
- 96-hr forecast
  (-- --- ---- --:-- UTC | 0.0)

Wind & Wave Forecasts
- 24-hr forecast
  (24 Jul 2026 18:03 UTC | 257.7K)
- 48-hr forecast
  (24 Jul 2026 18:17 UTC | 257.5K)
- 72-hr forecast
  (24 Jul 2026 20:02 UTC | 255.2K)
- 96-hr forecast
  (24 Jul 2026 19:21 UTC | 253.2K)

Wave Period & Direction
- 24-hr forecast (color)
  (24 Jul 2026 17:15 UTC | 73.1K | 206.4K)
- 48-hr forecast (color)
  (24 Jul 2026 17:16 UTC | 72.9K | 199.9K)
- 72-hr forecast (color)
  (24 Jul 2026 17:16 UTC | 72.5K | 199.0K)
- 96-hr forecast (color)
  (24 Jul 2026 17:17 UTC | 72.8K | 207.0K)

GRTOFS Arctic Surface Current
- 24-hr forecast
  (24 Jul 2026 09:36 UTC | 1.8MB)
- 48-hr forecast
  (24 Jul 2026 10:02 UTC | 1.8MB)
- 72-hr forecast
  (24 Jul 2026 10:16 UTC | 1.8MB)
- 96-hr forecast
  (24 Jul 2026 15:15 UTC | 1.7MB)

GRTOFS Arctic Sea Surface Temperatures
- 24-hr forecast
  (24 Jul 2026 09:29 UTC | 1.5MB)
- 48-hr forecast
  (24 Jul 2026 09:55 UTC | 1.5MB)
- 72-hr forecast
  (24 Jul 2026 10:08 UTC | 1.5MB)
- 96-hr forecast
  (24 Jul 2026 15:13 UTC | 1.4MB)

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National Centers for Environmental Prediction
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