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Alaska/Arctic Data & Forecasts

Maps and Charts

Analysis
- Latest Surface Analysis
  (23 Jun 2025 15:14 UTC | 282.5K)
- Latest SST/Ice Edge Analysis
  (22 Jun 2025 23:10 UTC | 1.0MB)

Icing Forecasts (Overland algorithm)
- 12-hr forecast
  (23 Jun 2025 16:15 UTC | 333.7K)
- 24-hr forecast
  (23 Jun 2025 16:15 UTC | 333.7K)
- 36-hr forecast
  (23 Jun 2025 16:15 UTC | 333.5K)
- 48-hr forecast
  (23 Jun 2025 16:14 UTC | 333.8K)
- 60-hr forecast
  (23 Jun 2025 16:14 UTC | 333.8K)
- 72-hr forecast
  (23 Jun 2025 16:15 UTC | 333.5K)

Icing Forecasts (Stallabrass algorithm)
- 12-hr forecast
  (23 Jun 2025 16:15 UTC | 337.6K)
- 24-hr forecast
  (23 Jun 2025 16:15 UTC | 337.3K)
- 36-hr forecast
  (23 Jun 2025 16:15 UTC | 337.8K)
- 48-hr forecast
  (23 Jun 2025 16:15 UTC | 337.2K)
- 60-hr forecast
  (23 Jun 2025 16:15 UTC | 337.9K)
- 72-hr forecast
  (23 Jun 2025 16:15 UTC | 337.4K)

Icing Forecasts (MINCOG algorithm)
- 12-hr forecast
  (23 Jun 2025 16:14 UTC | 333.8K)
- 24-hr forecast
  (23 Jun 2025 16:14 UTC | 334.5K)
- 36-hr forecast
  (23 Jun 2025 16:15 UTC | 335.9K)
- 48-hr forecast
  (23 Jun 2025 16:15 UTC | 334.5K)
- 60-hr forecast
  (23 Jun 2025 16:15 UTC | 335.9K)
- 72-hr forecast
  (23 Jun 2025 16:15 UTC | 334.6K)

Surface Forecasts
- 24-hr forecast
  (23 Jun 2025 17:11 UTC | 263.3K)
- 48-hr forecast
  (23 Jun 2025 16:57 UTC | 261.6K)
- 72-hr forecast
  (23 Jun 2025 17:50 UTC | 254.8K)
- 96-hr forecast
  (23 Jun 2025 14:14 UTC | 259.5K)

Wind & Wave Forecasts
- 24-hr forecast
  (23 Jun 2025 06:13 UTC | 236.2K)
- 48-hr forecast
  (23 Jun 2025 16:46 UTC | 231.8K)
- 72-hr forecast
  (22 Jun 2025 19:31 UTC | 232.0K)
- 96-hr forecast
  (23 Jun 2025 15:25 UTC | 229.8K)

Wave Period & Direction
- 24-hr forecast (color)
  (23 Jun 2025 17:17 UTC | 69.1K | 199.8K)
- 48-hr forecast (color)
  (23 Jun 2025 17:20 UTC | 68.8K | 197.3K)
- 72-hr forecast (color)
  (23 Jun 2025 17:23 UTC | 69.2K | 193.1K)
- 96-hr forecast (color)
  (23 Jun 2025 17:26 UTC | 69.5K | 199.6K)

GRTOFS Arctic Surface Current
- 24-hr forecast
  (23 Jun 2025 09:29 UTC | 2.0MB)
- 48-hr forecast
  (23 Jun 2025 10:15 UTC | 2.0MB)
- 72-hr forecast
  (23 Jun 2025 10:02 UTC | 2.0MB)
- 96-hr forecast
  (23 Jun 2025 15:12 UTC | 2.0MB)

GRTOFS Arctic Sea Surface Temperatures
- 24-hr forecast
  (23 Jun 2025 09:24 UTC | 1.6MB)
- 48-hr forecast
  (23 Jun 2025 10:05 UTC | 1.6MB)
- 72-hr forecast
  (23 Jun 2025 09:57 UTC | 1.6MB)
- 96-hr forecast
  (23 Jun 2025 15:11 UTC | 1.6MB)

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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