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Alaska/Arctic Data & Forecasts

Maps and Charts

Analysis
- Latest Surface Analysis
  (12 Jun 2026 08:49 UTC | 286.4K)
- Latest SST/Ice Edge Analysis
  (11 Jun 2026 23:10 UTC | 1.3MB)

Icing Forecasts (Overland algorithm)
- 12-hr forecast
  (12 Jun 2026 09:57 UTC | 337.8K)
- 24-hr forecast
  (12 Jun 2026 09:57 UTC | 340.3K)
- 36-hr forecast
  (12 Jun 2026 09:58 UTC | 337.0K)
- 48-hr forecast
  (12 Jun 2026 09:56 UTC | 340.7K)
- 60-hr forecast
  (12 Jun 2026 09:57 UTC | 337.6K)
- 72-hr forecast
  (12 Jun 2026 09:57 UTC | 340.3K)

Icing Forecasts (Stallabrass algorithm)
- 12-hr forecast
  (12 Jun 2026 09:57 UTC | 339.8K)
- 24-hr forecast
  (12 Jun 2026 09:57 UTC | 335.4K)
- 36-hr forecast
  (12 Jun 2026 09:57 UTC | 336.8K)
- 48-hr forecast
  (12 Jun 2026 09:57 UTC | 337.5K)
- 60-hr forecast
  (12 Jun 2026 09:57 UTC | 337.6K)
- 72-hr forecast
  (12 Jun 2026 09:58 UTC | 337.6K)

Icing Forecasts (MINCOG algorithm)
- 12-hr forecast
  (12 Jun 2026 09:56 UTC | 334.6K)
- 24-hr forecast
  (12 Jun 2026 09:57 UTC | 338.9K)
- 36-hr forecast
  (12 Jun 2026 09:57 UTC | 338.5K)
- 48-hr forecast
  (12 Jun 2026 09:57 UTC | 340.9K)
- 60-hr forecast
  (12 Jun 2026 09:57 UTC | 337.2K)
- 72-hr forecast
  (12 Jun 2026 09:57 UTC | 340.9K)

Surface Forecasts
- 24-hr forecast
  (12 Jun 2026 06:57 UTC | 264.5K)
- 48-hr forecast
  (12 Jun 2026 06:26 UTC | 269.1K)
- 72-hr forecast
  (01 Jun 2026 17:15 UTC | 212.2K)
- 96-hr forecast
  (01 Jun 2026 14:31 UTC | 212.4K)

Wind & Wave Forecasts
- 24-hr forecast
  (12 Jun 2026 07:02 UTC | 250.6K)
- 48-hr forecast
  (12 Jun 2026 06:27 UTC | 251.4K)
- 72-hr forecast
  (11 Jun 2026 17:55 UTC | 247.8K)
- 96-hr forecast
  (11 Jun 2026 18:12 UTC | 246.9K)

Wave Period & Direction
- 24-hr forecast (color)
  (12 Jun 2026 05:15 UTC | 71.8K | 203.8K)
- 48-hr forecast (color)
  (12 Jun 2026 05:16 UTC | 71.3K | 206.0K)
- 72-hr forecast (color)
  (12 Jun 2026 05:16 UTC | 71.5K | 203.5K)
- 96-hr forecast (color)
  (12 Jun 2026 05:17 UTC | 71.8K | 196.9K)

GRTOFS Arctic Surface Current
- 24-hr forecast
  (12 Jun 2026 09:36 UTC | 1.8MB)
- 48-hr forecast
  (12 Jun 2026 10:01 UTC | 1.8MB)
- 72-hr forecast
  (12 Jun 2026 10:14 UTC | 1.8MB)
- 96-hr forecast
  (11 Jun 2026 15:16 UTC | 1.8MB)

GRTOFS Arctic Sea Surface Temperatures
- 24-hr forecast
  (12 Jun 2026 09:29 UTC | 1.5MB)
- 48-hr forecast
  (12 Jun 2026 09:55 UTC | 1.5MB)
- 72-hr forecast
  (12 Jun 2026 10:07 UTC | 1.5MB)
- 96-hr forecast
  (11 Jun 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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