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Alaska/Arctic Data & Forecasts
Maps and Charts
Analysis
Latest Surface Analysis
(18 Aug 2025 20:38 UTC | 279.5K)
Latest SST/Ice Edge Analysis
(17 Aug 2025 23:10 UTC | 1.0MB)
Icing Forecasts (Overland algorithm)
12-hr forecast
(18 Aug 2025 16:16 UTC | 334.5K)
24-hr forecast
(18 Aug 2025 16:16 UTC | 337.9K)
36-hr forecast
(18 Aug 2025 16:16 UTC | 334.3K)
48-hr forecast
(18 Aug 2025 16:15 UTC | 331.2K)
60-hr forecast
(18 Aug 2025 16:15 UTC | 331.2K)
72-hr forecast
(18 Aug 2025 16:15 UTC | 340.1K)
Icing Forecasts (Stallabrass algorithm)
12-hr forecast
(18 Aug 2025 16:15 UTC | 338.6K)
24-hr forecast
(18 Aug 2025 16:15 UTC | 336.2K)
36-hr forecast
(18 Aug 2025 16:15 UTC | 332.3K)
48-hr forecast
(18 Aug 2025 16:16 UTC | 334.6K)
60-hr forecast
(18 Aug 2025 16:16 UTC | 335.1K)
72-hr forecast
(18 Aug 2025 16:16 UTC | 335.8K)
Icing Forecasts (MINCOG algorithm)
12-hr forecast
(18 Aug 2025 16:15 UTC | 331.5K)
24-hr forecast
(18 Aug 2025 16:15 UTC | 331.5K)
36-hr forecast
(18 Aug 2025 16:15 UTC | 334.1K)
48-hr forecast
(18 Aug 2025 16:15 UTC | 331.6K)
60-hr forecast
(18 Aug 2025 16:15 UTC | 336.0K)
72-hr forecast
(18 Aug 2025 16:15 UTC | 338.6K)
Surface Forecasts
24-hr forecast
(18 Aug 2025 17:31 UTC | 258.9K)
48-hr forecast
(18 Aug 2025 16:53 UTC | 257.4K)
72-hr forecast
(18 Aug 2025 16:31 UTC | 266.4K)
96-hr forecast
(18 Aug 2025 13:52 UTC | 269.1K)
Wind & Wave Forecasts
24-hr forecast
(18 Aug 2025 18:26 UTC | 239.2K)
48-hr forecast
(18 Aug 2025 17:29 UTC | 238.9K)
72-hr forecast
(18 Aug 2025 16:33 UTC | 245.1K)
96-hr forecast
(18 Aug 2025 13:10 UTC | 245.9K)
Wave Period & Direction
24-hr forecast
(color)
(18 Aug 2025 17:15 UTC | 71.2K | 202.1K)
48-hr forecast
(color)
(18 Aug 2025 17:16 UTC | 71.6K | 207.8K)
72-hr forecast
(color)
(18 Aug 2025 17:17 UTC | 71.4K | 205.4K)
96-hr forecast
(color)
(18 Aug 2025 17:18 UTC | 71.2K | 201.5K)
GRTOFS Arctic Surface Current
24-hr forecast
(18 Aug 2025 09:31 UTC | 2.0MB)
48-hr forecast
(18 Aug 2025 10:13 UTC | 2.0MB)
72-hr forecast
(18 Aug 2025 10:03 UTC | 2.0MB)
96-hr forecast
(18 Aug 2025 15:14 UTC | 2.0MB)
GRTOFS Arctic Sea Surface Temperatures
24-hr forecast
(18 Aug 2025 09:25 UTC | 1.7MB)
48-hr forecast
(18 Aug 2025 10:03 UTC | 1.7MB)
72-hr forecast
(18 Aug 2025 09:58 UTC | 1.7MB)
96-hr forecast
(18 Aug 2025 15:13 UTC | 1.7MB)
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National Centers for Environmental Prediction
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