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Alaska/Arctic Data & Forecasts

Maps and Charts

Analysis
- Latest Surface Analysis
  (26 Mar 2025 04:00 UTC | 300.0K)
- Latest SST/Ice Edge Analysis
  (25 Mar 2025 23:10 UTC | 1.0MB)

Icing Forecasts (Overland algorithm)
- 12-hr forecast
  (25 Mar 2025 16:15 UTC | 337.2K)
- 24-hr forecast
  (25 Mar 2025 16:15 UTC | 342.8K)
- 36-hr forecast
  (25 Mar 2025 16:15 UTC | 337.7K)
- 48-hr forecast
  (25 Mar 2025 16:15 UTC | 338.4K)
- 60-hr forecast
  (25 Mar 2025 16:15 UTC | 338.0K)
- 72-hr forecast
  (25 Mar 2025 16:15 UTC | 341.9K)

Icing Forecasts (Stallabrass algorithm)
- 12-hr forecast
  (25 Mar 2025 16:15 UTC | 339.9K)
- 24-hr forecast
  (25 Mar 2025 16:15 UTC | 340.5K)
- 36-hr forecast
  (25 Mar 2025 16:15 UTC | 339.0K)
- 48-hr forecast
  (25 Mar 2025 16:15 UTC | 343.0K)
- 60-hr forecast
  (25 Mar 2025 16:15 UTC | 339.3K)
- 72-hr forecast
  (25 Mar 2025 16:15 UTC | 339.0K)

Icing Forecasts (MINCOG algorithm)
- 12-hr forecast
  (25 Mar 2025 16:15 UTC | 336.5K)
- 24-hr forecast
  (25 Mar 2025 16:15 UTC | 340.3K)
- 36-hr forecast
  (25 Mar 2025 16:15 UTC | 335.8K)
- 48-hr forecast
  (25 Mar 2025 16:15 UTC | 341.4K)
- 60-hr forecast
  (25 Mar 2025 16:15 UTC | 338.1K)
- 72-hr forecast
  (25 Mar 2025 16:15 UTC | 342.9K)

Surface Forecasts
- 24-hr forecast
  (25 Mar 2025 17:54 UTC | 270.6K)
- 48-hr forecast
  (26 Mar 2025 04:29 UTC | 278.6K)
- 72-hr forecast
  (25 Mar 2025 17:13 UTC | 289.6K)
- 96-hr forecast
  (25 Mar 2025 13:54 UTC | 294.0K)

Wind & Wave Forecasts
- 24-hr forecast
  (25 Mar 2025 18:17 UTC | 240.8K)
- 48-hr forecast
  (26 Mar 2025 04:18 UTC | 238.6K)
- 72-hr forecast
  (25 Mar 2025 17:32 UTC | 241.5K)
- 96-hr forecast
  (25 Mar 2025 14:13 UTC | 241.1K)

Wave Period & Direction
- 24-hr forecast (color)
  (25 Mar 2025 17:17 UTC | 70.4K | 203.2K)
- 48-hr forecast (color)
  (25 Mar 2025 17:20 UTC | 70.3K | 197.9K)
- 72-hr forecast (color)
  (25 Mar 2025 17:23 UTC | 70.8K | 199.7K)
- 96-hr forecast (color)
  (25 Mar 2025 17:26 UTC | 70.7K | 200.2K)

GRTOFS Arctic Surface Current
- 24-hr forecast
  (25 Mar 2025 09:38 UTC | 2.0MB)
- 48-hr forecast
  (25 Mar 2025 10:14 UTC | 2.0MB)
- 72-hr forecast
  (25 Mar 2025 10:24 UTC | 2.0MB)
- 96-hr forecast
  (25 Mar 2025 15:18 UTC | 2.0MB)

GRTOFS Arctic Sea Surface Temperatures
- 24-hr forecast
  (25 Mar 2025 09:29 UTC | 1.5MB)
- 48-hr forecast
  (25 Mar 2025 10:05 UTC | 1.5MB)
- 72-hr forecast
  (25 Mar 2025 10:14 UTC | 1.5MB)
- 96-hr forecast
  (25 Mar 2025 15:16 UTC | 1.5MB)

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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