Last Update: 349 AM AKDT Wed Jul 9 2025

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Anchorage, AK Local Forecast Office

7NM S Tyonek AK

Marine Zone Forecast


Synopsis: A trough lifts across Cook Inlet and the Kenai Peninsula through Wed night. A strong front sweeps into the Gulf Thu morning and into Prince William Sound by Thu afternoon.

Today
SW wind 20 kt. Seas 3 ft building to 5 ft in the afternoon.
Tonight
S wind 15 kt in the evening becoming variable less than 10 kt. Seas 5 ft subsiding to 2 ft after midnight.
Thu
NE wind 15 kt. Seas 3 ft building to 5 ft in the afternoon.
Thu Night
NE wind 15 kt. Seas 4 ft.
Fri Through Sun
SW wind 20 kt. Seas 5 ft.



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349 AM AKDT Wed Jul 9 2025
 
 

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