Hazardous Weather Conditions
Last Update: 127 PM AKDT Tue Sep 22 2026
For More Weather Information:
33NM NNE Shemya AK
Marine Zone Forecast
...STORM WARNING WEDNESDAY NIGHT...
Synopsis: A 997 mb low 20 nm SW of Shemya strengthens to 970 mb as it moves
300 nm N of Adak by Thu morning. Its front moves across the
Aleutian Chain and the southern Alaska Peninsula through Thu
morning.
Tonight
Variable wind 10 kt. Seas 7 ft. Patchy fog.
Wed
W wind 20 kt increasing to 35 kt in the afternoon. Seas 9 ft. Patchy fog.
Wed Night
W wind 40 kt increasing to 50 kt after midnight. Seas 15 ft building to 23 ft after midnight.
Thu
W wind 50 kt. Seas 26 ft.
Thu Night
W wind 35 kt. Seas 20 ft.
Fri Through Sat
NW wind 25 kt. Seas 14 ft.
Sun
W wind 15 kt. Seas 7 ft.
Additional Forecasts and Information
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