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Alaska/Arctic Data & Forecasts

Maps and Charts

Analysis
- Latest Surface Analysis
  (01 Nov 2025 21:00 UTC | 313.3K)
- Latest SST/Ice Edge Analysis
  (31 Oct 2025 23:10 UTC | 1.0MB)

Icing Forecasts (Overland algorithm)
- 12-hr forecast
  (01 Nov 2025 16:16 UTC | 332.0K)
- 24-hr forecast
  (01 Nov 2025 16:16 UTC | 337.5K)
- 36-hr forecast
  (01 Nov 2025 16:16 UTC | 335.6K)
- 48-hr forecast
  (01 Nov 2025 16:15 UTC | 337.1K)
- 60-hr forecast
  (01 Nov 2025 16:16 UTC | 340.5K)
- 72-hr forecast
  (01 Nov 2025 16:16 UTC | 339.0K)

Icing Forecasts (Stallabrass algorithm)
- 12-hr forecast
  (01 Nov 2025 16:16 UTC | 336.3K)
- 24-hr forecast
  (01 Nov 2025 16:16 UTC | 327.9K)
- 36-hr forecast
  (01 Nov 2025 16:16 UTC | 329.4K)
- 48-hr forecast
  (01 Nov 2025 16:16 UTC | 333.5K)
- 60-hr forecast
  (01 Nov 2025 16:16 UTC | 334.1K)
- 72-hr forecast
  (01 Nov 2025 16:16 UTC | 332.8K)

Icing Forecasts (MINCOG algorithm)
- 12-hr forecast
  (01 Nov 2025 16:15 UTC | 336.6K)
- 24-hr forecast
  (01 Nov 2025 16:15 UTC | 337.3K)
- 36-hr forecast
  (01 Nov 2025 16:16 UTC | 336.1K)
- 48-hr forecast
  (01 Nov 2025 16:16 UTC | 336.2K)
- 60-hr forecast
  (01 Nov 2025 16:16 UTC | 334.8K)
- 72-hr forecast
  (01 Nov 2025 16:16 UTC | 340.1K)

Surface Forecasts
- 24-hr forecast
  (01 Nov 2025 18:05 UTC | 287.2K)
- 48-hr forecast
  (01 Nov 2025 20:24 UTC | 277.6K)
- 72-hr forecast
  (01 Nov 2025 18:53 UTC | 281.0K)
- 96-hr forecast
  (01 Nov 2025 15:28 UTC | 280.9K)

Wind & Wave Forecasts
- 24-hr forecast
  (01 Nov 2025 18:17 UTC | 247.1K)
- 48-hr forecast
  (01 Nov 2025 18:31 UTC | 247.3K)
- 72-hr forecast
  (01 Nov 2025 20:52 UTC | 253.5K)
- 96-hr forecast
  (01 Nov 2025 20:40 UTC | 256.1K)

Wave Period & Direction
- 24-hr forecast (color)
  (01 Nov 2025 17:15 UTC | 72.6K | 202.9K)
- 48-hr forecast (color)
  (01 Nov 2025 17:16 UTC | 72.6K | 202.0K)
- 72-hr forecast (color)
  (01 Nov 2025 17:17 UTC | 71.6K | 202.6K)
- 96-hr forecast (color)
  (01 Nov 2025 17:18 UTC | 72.2K | 203.8K)

GRTOFS Arctic Surface Current
- 24-hr forecast
  (01 Nov 2025 09:32 UTC | 2.0MB)
- 48-hr forecast
  (01 Nov 2025 10:21 UTC | 2.0MB)
- 72-hr forecast
  (01 Nov 2025 10:01 UTC | 2.0MB)
- 96-hr forecast
  (01 Nov 2025 15:18 UTC | 2.0MB)

GRTOFS Arctic Sea Surface Temperatures
- 24-hr forecast
  (01 Nov 2025 09:26 UTC | 1.6MB)
- 48-hr forecast
  (01 Nov 2025 10:11 UTC | 1.6MB)
- 72-hr forecast
  (01 Nov 2025 09:56 UTC | 1.6MB)
- 96-hr forecast
  (01 Nov 2025 15:17 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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