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Alaska/Arctic Data & Forecasts

Maps and Charts

Analysis
- Latest Surface Analysis
  (06 Aug 2026 09:13 UTC | 284.7K)
- Latest SST/Ice Edge Analysis
  (05 Aug 2026 23:10 UTC | 1.3MB)

Icing Forecasts (Overland algorithm)
- 12-hr forecast
  (-- --- ---- --:-- UTC | 0.0)
- 24-hr forecast
  (-- --- ---- --:-- UTC | 0.0)
- 36-hr forecast
  (-- --- ---- --:-- UTC | 0.0)
- 48-hr forecast
  (-- --- ---- --:-- UTC | 0.0)
- 60-hr forecast
  (-- --- ---- --:-- UTC | 0.0)
- 72-hr forecast
  (-- --- ---- --:-- UTC | 0.0)

Icing Forecasts (Stallabrass algorithm)
- 12-hr forecast
  (-- --- ---- --:-- UTC | 0.0)
- 24-hr forecast
  (-- --- ---- --:-- UTC | 0.0)
- 36-hr forecast
  (-- --- ---- --:-- UTC | 0.0)
- 48-hr forecast
  (-- --- ---- --:-- UTC | 0.0)
- 60-hr forecast
  (-- --- ---- --:-- UTC | 0.0)
- 72-hr forecast
  (-- --- ---- --:-- UTC | 0.0)

Icing Forecasts (MINCOG algorithm)
- 12-hr forecast
  (-- --- ---- --:-- UTC | 0.0)
- 24-hr forecast
  (-- --- ---- --:-- UTC | 0.0)
- 36-hr forecast
  (-- --- ---- --:-- UTC | 0.0)
- 48-hr forecast
  (-- --- ---- --:-- UTC | 0.0)
- 60-hr forecast
  (-- --- ---- --:-- UTC | 0.0)
- 72-hr forecast
  (-- --- ---- --:-- UTC | 0.0)

Surface Forecasts
- 24-hr forecast
  (10 Aug 2026 04:54 UTC | 251.8K)
- 48-hr forecast
  (10 Aug 2026 05:52 UTC | 254.1K)
- 72-hr forecast
  (30 Jul 2026 15:24 UTC | 212.2K)
- 96-hr forecast
  (30 Jul 2026 15:23 UTC | 212.4K)

Wind & Wave Forecasts
- 24-hr forecast
  (10 Aug 2026 04:53 UTC | 276.4K)
- 48-hr forecast
  (10 Aug 2026 06:07 UTC | 259.7K)
- 72-hr forecast
  (09 Aug 2026 18:09 UTC | 257.9K)
- 96-hr forecast
  (09 Aug 2026 18:13 UTC | 261.0K)

Wave Period & Direction
- 24-hr forecast (color)
  (10 Aug 2026 05:15 UTC | 74.3K | 203.0K)
- 48-hr forecast (color)
  (10 Aug 2026 05:16 UTC | 73.0K | 206.3K)
- 72-hr forecast (color)
  (10 Aug 2026 05:16 UTC | 71.6K | 201.8K)
- 96-hr forecast (color)
  (10 Aug 2026 05:17 UTC | 71.0K | 203.5K)

GRTOFS Arctic Surface Current
- 24-hr forecast
  (09 Aug 2026 09:35 UTC | 1.8MB)
- 48-hr forecast
  (09 Aug 2026 10:00 UTC | 1.8MB)
- 72-hr forecast
  (09 Aug 2026 10:13 UTC | 1.8MB)
- 96-hr forecast
  (09 Aug 2026 15:18 UTC | 1.8MB)

GRTOFS Arctic Sea Surface Temperatures
- 24-hr forecast
  (09 Aug 2026 09:28 UTC | 1.5MB)
- 48-hr forecast
  (09 Aug 2026 09:54 UTC | 1.5MB)
- 72-hr forecast
  (09 Aug 2026 10:07 UTC | 1.5MB)
- 96-hr forecast
  (09 Aug 2026 15:17 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
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