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Alaska/Arctic Data & Forecasts

Maps and Charts

Analysis
- Latest Surface Analysis
  (22 Feb 2025 03:15 UTC | 304.2K)
- Latest SST/Ice Edge Analysis
  (21 Feb 2025 23:10 UTC | 1.0MB)

Icing Forecasts (Overland algorithm)
- 12-hr forecast
  (21 Feb 2025 16:15 UTC | 333.3K)
- 24-hr forecast
  (21 Feb 2025 16:15 UTC | 337.2K)
- 36-hr forecast
  (21 Feb 2025 16:15 UTC | 335.6K)
- 48-hr forecast
  (21 Feb 2025 16:14 UTC | 331.5K)
- 60-hr forecast
  (21 Feb 2025 16:15 UTC | 336.7K)
- 72-hr forecast
  (21 Feb 2025 16:15 UTC | 337.4K)

Icing Forecasts (Stallabrass algorithm)
- 12-hr forecast
  (21 Feb 2025 16:15 UTC | 327.1K)
- 24-hr forecast
  (21 Feb 2025 16:15 UTC | 331.1K)
- 36-hr forecast
  (21 Feb 2025 16:15 UTC | 332.8K)
- 48-hr forecast
  (21 Feb 2025 16:15 UTC | 334.3K)
- 60-hr forecast
  (21 Feb 2025 16:15 UTC | 330.8K)
- 72-hr forecast
  (21 Feb 2025 16:15 UTC | 331.0K)

Icing Forecasts (MINCOG algorithm)
- 12-hr forecast
  (21 Feb 2025 16:14 UTC | 335.5K)
- 24-hr forecast
  (21 Feb 2025 16:15 UTC | 336.3K)
- 36-hr forecast
  (21 Feb 2025 16:15 UTC | 334.0K)
- 48-hr forecast
  (21 Feb 2025 16:15 UTC | 336.2K)
- 60-hr forecast
  (21 Feb 2025 16:15 UTC | 336.4K)
- 72-hr forecast
  (21 Feb 2025 16:15 UTC | 333.5K)

Surface Forecasts
- 24-hr forecast
  (22 Feb 2025 06:13 UTC | 274.1K)
- 48-hr forecast
  (22 Feb 2025 07:15 UTC | 267.0K)
- 72-hr forecast
  (21 Feb 2025 17:05 UTC | 278.6K)
- 96-hr forecast
  (21 Feb 2025 14:12 UTC | 280.6K)

Wind & Wave Forecasts
- 24-hr forecast
  (22 Feb 2025 04:31 UTC | 238.9K)
- 48-hr forecast
  (22 Feb 2025 06:58 UTC | 229.5K)
- 72-hr forecast
  (21 Feb 2025 17:22 UTC | 237.7K)
- 96-hr forecast
  (21 Feb 2025 14:35 UTC | 239.3K)

Wave Period & Direction
- 24-hr forecast (color)
  (22 Feb 2025 05:15 UTC | 71.2K | 198.7K)
- 48-hr forecast (color)
  (22 Feb 2025 05:16 UTC | 70.1K | 197.1K)
- 72-hr forecast (color)
  (22 Feb 2025 05:17 UTC | 69.9K | 197.9K)
- 96-hr forecast (color)
  (22 Feb 2025 05:17 UTC | 70.2K | 198.3K)

GRTOFS Arctic Surface Current
- 24-hr forecast
  (21 Feb 2025 09:38 UTC | 2.0MB)
- 48-hr forecast
  (21 Feb 2025 10:14 UTC | 2.0MB)
- 72-hr forecast
  (21 Feb 2025 10:19 UTC | 2.0MB)
- 96-hr forecast
  (21 Feb 2025 15:17 UTC | 2.0MB)

GRTOFS Arctic Sea Surface Temperatures
- 24-hr forecast
  (21 Feb 2025 09:29 UTC | 1.5MB)
- 48-hr forecast
  (21 Feb 2025 10:04 UTC | 1.5MB)
- 72-hr forecast
  (21 Feb 2025 10:11 UTC | 1.5MB)
- 96-hr forecast
  (21 Feb 2025 15:16 UTC | 1.5MB)

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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