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Alaska/Arctic Data & Forecasts

Maps and Charts

Analysis
- Latest Surface Analysis
  (03 Jul 2026 15:34 UTC | 286.8K)
- Latest SST/Ice Edge Analysis
  (02 Jul 2026 23:10 UTC | 1.3MB)

Icing Forecasts (Overland algorithm)
- 12-hr forecast
  (03 Jul 2026 09:58 UTC | 333.8K)
- 24-hr forecast
  (03 Jul 2026 09:58 UTC | 335.2K)
- 36-hr forecast
  (03 Jul 2026 09:58 UTC | 335.3K)
- 48-hr forecast
  (03 Jul 2026 09:57 UTC | 335.3K)
- 60-hr forecast
  (03 Jul 2026 09:57 UTC | 335.3K)
- 72-hr forecast
  (03 Jul 2026 09:57 UTC | 335.2K)

Icing Forecasts (Stallabrass algorithm)
- 12-hr forecast
  (03 Jul 2026 09:57 UTC | 335.8K)
- 24-hr forecast
  (03 Jul 2026 09:58 UTC | 335.6K)
- 36-hr forecast
  (03 Jul 2026 09:58 UTC | 334.8K)
- 48-hr forecast
  (03 Jul 2026 09:58 UTC | 333.8K)
- 60-hr forecast
  (03 Jul 2026 09:58 UTC | 333.7K)
- 72-hr forecast
  (03 Jul 2026 09:58 UTC | 335.7K)

Icing Forecasts (MINCOG algorithm)
- 12-hr forecast
  (03 Jul 2026 09:57 UTC | 334.3K)
- 24-hr forecast
  (03 Jul 2026 09:57 UTC | 334.0K)
- 36-hr forecast
  (03 Jul 2026 09:57 UTC | 335.9K)
- 48-hr forecast
  (03 Jul 2026 09:57 UTC | 336.8K)
- 60-hr forecast
  (03 Jul 2026 09:58 UTC | 336.9K)
- 72-hr forecast
  (03 Jul 2026 09:58 UTC | 334.2K)

Surface Forecasts
- 24-hr forecast
  (03 Jul 2026 06:30 UTC | 262.3K)
- 48-hr forecast
  (03 Jul 2026 04:29 UTC | 253.7K)
- 72-hr forecast
  (-- --- ---- --:-- UTC | 0.0)
- 96-hr forecast
  (-- --- ---- --:-- UTC | 0.0)

Wind & Wave Forecasts
- 24-hr forecast
  (03 Jul 2026 06:46 UTC | 249.6K)
- 48-hr forecast
  (03 Jul 2026 04:37 UTC | 251.9K)
- 72-hr forecast
  (02 Jul 2026 17:46 UTC | 246.5K)
- 96-hr forecast
  (02 Jul 2026 17:46 UTC | 247.8K)

Wave Period & Direction
- 24-hr forecast (color)
  (03 Jul 2026 05:15 UTC | 69.7K | 205.6K)
- 48-hr forecast (color)
  (03 Jul 2026 05:16 UTC | 69.1K | 202.6K)
- 72-hr forecast (color)
  (03 Jul 2026 05:16 UTC | 69.2K | 199.7K)
- 96-hr forecast (color)
  (03 Jul 2026 05:17 UTC | 69.9K | 197.2K)

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

GRTOFS Arctic Sea Surface Temperatures
- 24-hr forecast
  (03 Jul 2026 09:29 UTC | 1.5MB)
- 48-hr forecast
  (03 Jul 2026 09:55 UTC | 1.5MB)
- 72-hr forecast
  (03 Jul 2026 10:08 UTC | 1.4MB)
- 96-hr forecast
  (03 Jul 2026 15:14 UTC | 1.4MB)

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
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