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Alaska/Arctic Data & Forecasts

Maps and Charts

Analysis
- Latest Surface Analysis
  (24 Nov 2025 20:47 UTC | 286.7K)
- Latest SST/Ice Edge Analysis
  (24 Nov 2025 23:10 UTC | 1.0MB)

Icing Forecasts (Overland algorithm)
- 12-hr forecast
  (24 Nov 2025 16:16 UTC | 336.6K)
- 24-hr forecast
  (24 Nov 2025 16:16 UTC | 341.2K)
- 36-hr forecast
  (24 Nov 2025 16:16 UTC | 340.3K)
- 48-hr forecast
  (24 Nov 2025 16:15 UTC | 339.4K)
- 60-hr forecast
  (24 Nov 2025 16:15 UTC | 335.6K)
- 72-hr forecast
  (24 Nov 2025 16:15 UTC | 340.2K)

Icing Forecasts (Stallabrass algorithm)
- 12-hr forecast
  (24 Nov 2025 16:15 UTC | 336.4K)
- 24-hr forecast
  (24 Nov 2025 16:15 UTC | 334.0K)
- 36-hr forecast
  (24 Nov 2025 16:16 UTC | 335.4K)
- 48-hr forecast
  (24 Nov 2025 16:16 UTC | 333.3K)
- 60-hr forecast
  (24 Nov 2025 16:16 UTC | 332.8K)
- 72-hr forecast
  (24 Nov 2025 16:16 UTC | 334.7K)

Icing Forecasts (MINCOG algorithm)
- 12-hr forecast
  (24 Nov 2025 16:15 UTC | 339.6K)
- 24-hr forecast
  (24 Nov 2025 16:15 UTC | 337.2K)
- 36-hr forecast
  (24 Nov 2025 16:15 UTC | 334.1K)
- 48-hr forecast
  (24 Nov 2025 16:15 UTC | 335.0K)
- 60-hr forecast
  (24 Nov 2025 16:16 UTC | 335.0K)
- 72-hr forecast
  (24 Nov 2025 16:16 UTC | 333.7K)

Surface Forecasts
- 24-hr forecast
  (24 Nov 2025 17:23 UTC | 275.5K)
- 48-hr forecast
  (24 Nov 2025 19:19 UTC | 269.1K)
- 72-hr forecast
  (24 Nov 2025 17:06 UTC | 269.1K)
- 96-hr forecast
  (24 Nov 2025 14:32 UTC | 268.1K)

Wind & Wave Forecasts
- 24-hr forecast
  (24 Nov 2025 18:00 UTC | 245.2K)
- 48-hr forecast
  (24 Nov 2025 19:36 UTC | 247.1K)
- 72-hr forecast
  (24 Nov 2025 18:04 UTC | 239.4K)
- 96-hr forecast
  (24 Nov 2025 14:58 UTC | 237.6K)

Wave Period & Direction
- 24-hr forecast (color)
  (24 Nov 2025 17:15 UTC | 70.8K | 197.9K)
- 48-hr forecast (color)
  (24 Nov 2025 17:16 UTC | 70.7K | 203.2K)
- 72-hr forecast (color)
  (24 Nov 2025 17:17 UTC | 70.8K | 203.1K)
- 96-hr forecast (color)
  (24 Nov 2025 17:18 UTC | 71.5K | 202.8K)

GRTOFS Arctic Surface Current
- 24-hr forecast
  (24 Nov 2025 09:30 UTC | 2.0MB)
- 48-hr forecast
  (24 Nov 2025 10:24 UTC | 2.0MB)
- 72-hr forecast
  (24 Nov 2025 10:01 UTC | 2.0MB)
- 96-hr forecast
  (24 Nov 2025 15:14 UTC | 2.0MB)

GRTOFS Arctic Sea Surface Temperatures
- 24-hr forecast
  (24 Nov 2025 09:25 UTC | 1.6MB)
- 48-hr forecast
  (24 Nov 2025 10:13 UTC | 1.6MB)
- 72-hr forecast
  (24 Nov 2025 09:55 UTC | 1.6MB)
- 96-hr forecast
  (24 Nov 2025 15:13 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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