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Alaska/Arctic Data & Forecasts

Maps and Charts

Analysis
- Latest Surface Analysis
  (06 Aug 2025 09:06 UTC | 290.4K)
- Latest SST/Ice Edge Analysis
  (05 Aug 2025 23:10 UTC | 1.0MB)

Icing Forecasts (Overland algorithm)
- 12-hr forecast
  (06 Aug 2025 09:55 UTC | 335.1K)
- 24-hr forecast
  (06 Aug 2025 09:55 UTC | 331.9K)
- 36-hr forecast
  (06 Aug 2025 09:56 UTC | 337.9K)
- 48-hr forecast
  (06 Aug 2025 09:55 UTC | 333.4K)
- 60-hr forecast
  (06 Aug 2025 09:55 UTC | 333.4K)
- 72-hr forecast
  (06 Aug 2025 09:55 UTC | 332.9K)

Icing Forecasts (Stallabrass algorithm)
- 12-hr forecast
  (06 Aug 2025 09:55 UTC | 336.0K)
- 24-hr forecast
  (06 Aug 2025 09:55 UTC | 340.6K)
- 36-hr forecast
  (06 Aug 2025 09:55 UTC | 339.0K)
- 48-hr forecast
  (06 Aug 2025 09:55 UTC | 339.8K)
- 60-hr forecast
  (06 Aug 2025 09:55 UTC | 338.6K)
- 72-hr forecast
  (06 Aug 2025 09:56 UTC | 334.6K)

Icing Forecasts (MINCOG algorithm)
- 12-hr forecast
  (06 Aug 2025 09:55 UTC | 336.7K)
- 24-hr forecast
  (06 Aug 2025 09:55 UTC | 333.3K)
- 36-hr forecast
  (06 Aug 2025 09:55 UTC | 338.9K)
- 48-hr forecast
  (06 Aug 2025 09:55 UTC | 333.5K)
- 60-hr forecast
  (06 Aug 2025 09:55 UTC | 333.7K)
- 72-hr forecast
  (06 Aug 2025 09:55 UTC | 333.5K)

Surface Forecasts
- 24-hr forecast
  (06 Aug 2025 06:30 UTC | 264.5K)
- 48-hr forecast
  (06 Aug 2025 06:00 UTC | 262.2K)
- 72-hr forecast
  (05 Aug 2025 16:01 UTC | 262.7K)
- 96-hr forecast
  (05 Aug 2025 15:08 UTC | 276.9K)

Wind & Wave Forecasts
- 24-hr forecast
  (06 Aug 2025 08:14 UTC | 246.4K)
- 48-hr forecast
  (06 Aug 2025 06:04 UTC | 244.8K)
- 72-hr forecast
  (05 Aug 2025 16:34 UTC | 240.0K)
- 96-hr forecast
  (05 Aug 2025 15:05 UTC | 246.8K)

Wave Period & Direction
- 24-hr forecast (color)
  (06 Aug 2025 05:15 UTC | 73.4K | 209.4K)
- 48-hr forecast (color)
  (06 Aug 2025 05:16 UTC | 71.6K | 215.9K)
- 72-hr forecast (color)
  (06 Aug 2025 05:17 UTC | 71.7K | 210.5K)
- 96-hr forecast (color)
  (06 Aug 2025 05:18 UTC | 72.9K | 210.6K)

GRTOFS Arctic Surface Current
- 24-hr forecast
  (06 Aug 2025 09:30 UTC | 2.0MB)
- 48-hr forecast
  (06 Aug 2025 10:18 UTC | 2.0MB)
- 72-hr forecast
  (06 Aug 2025 10:03 UTC | 2.0MB)
- 96-hr forecast
  (05 Aug 2025 15:14 UTC | 2.0MB)

GRTOFS Arctic Sea Surface Temperatures
- 24-hr forecast
  (06 Aug 2025 09:24 UTC | 1.7MB)
- 48-hr forecast
  (06 Aug 2025 10:07 UTC | 1.7MB)
- 72-hr forecast
  (06 Aug 2025 09:58 UTC | 1.7MB)
- 96-hr forecast
  (05 Aug 2025 15:12 UTC | 1.7MB)

This information is provided as a public service from:
Ocean Prediction Center
National Centers for Environmental Prediction
National Weather Service
National Oceanic and Atmospheric Administration
Department of Commerce.

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