Last Update: 308 PM AKDT Sat Jul 12 2025

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Anchorage, AK Local Forecast Office

7NM S Tyonek AK

Marine Zone Forecast


Synopsis: A 1009 mb low 308 nm southeast of Middleton Island dissipates by the end of the weekend as it tracks northeast into Canada. High pressure builds into the Gulf through Mon afternoon.

Tonight
SW wind 15 kt. Seas 5 ft.
Sun
SW wind 10 kt increasing to 15 kt in the afternoon. Seas 3 ft.
Sun Night
SW wind 20 kt. Seas 5 ft.
Mon
SW wind 20 kt. Seas 5 ft.
Mon Night
S wind 15 kt. Seas 3 ft.
Tue Through Wed
W wind 10 kt. Seas 3 ft.
Thu
SW wind 15 kt. Seas 3 ft.



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308 PM AKDT Sat Jul 12 2025
 
 

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