Last Update: 258 PM AKST Mon Jan 19 2026

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Anchorage, AK Local Forecast Office

3NM S Chiswell Islands AK

Marine Zone Forecast


Synopsis: High pressure builds in the Gulf of Alaska through Wed afternoon.

Tonight
Variable wind 10 kt. Seas 4 ft.
Tue
Variable wind 10 kt. Seas 3 ft.
Tue Night
Variable wind 10 kt. Seas 4 ft.
Wed
Variable wind 10 kt. Seas 4 ft.
Wed Night
NE wind 15 kt. Seas 4 ft.
Thu
NE wind 15 kt. Seas 3 ft.
Fri Through Sat
NE wind 25 kt. Seas 8 ft.



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258 PM AKST Mon Jan 19 2026
 
 

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