Hazardous Weather Conditions

Last Update: 300 PM AKST Fri Feb 20 2026

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Anchorage, AK Local Forecast Office

3NM S Chiswell Islands AK

Marine Zone Forecast

...GALE WARNING TONIGHT...

Synopsis: A trough exits the Gulf into the North Pacific through Sat morning. High pressure moves into the western gulf through Sun afternoon.

Tonight
N wind 40 kt. Seas 7 ft. Freezing spray.
Sat
N wind 30 kt. Seas 5 ft. Freezing spray.
Sat Night
N wind 20 kt. Seas 4 ft. Freezing spray.
Sun And Sun Night
Variable wind 10 kt. Seas 3 ft.
Mon
N wind 30 kt. Seas 7 ft.
Tue Through Wed
NW wind 30 kt. Seas 8 ft.



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300 PM AKST Fri Feb 20 2026
 
 

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