Last Update: 331 AM AKDT Thu May 21 2026

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Anchorage, AK Local Forecast Office

7NM S Tyonek AK

Marine Zone Forecast


Synopsis: A front in the western Gulf tracks east across the Gulf through Thu afternoon.

Today
Variable wind less than 10 kt becoming SE 10 kt in the afternoon. Seas 3 ft. Widespread rain showers.
Tonight
S wind 10 kt. Seas 2 ft. Rain showers.
Fri
SE wind 10 kt in the morning becoming variable less than 10 kt. Seas 2 ft. Rain showers.
Fri Night
S wind 10 kt. Seas 2 ft.
Sat
S wind 10 kt. Seas 2 ft.
Sun
SW wind 15 kt. Seas 3 ft.
Mon
NE wind 15 kt. Seas 4 ft.



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331 AM AKDT Thu May 21 2026
 
 

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