Last Update: 217 PM AKDT Thu Jul 30 2026

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Anchorage, AK Local Forecast Office

7NM S Tyonek AK

Marine Zone Forecast


Synopsis: A ridge of high pressure extends across the northern Gulf of Alaska through Sat morning.

Tonight
SW wind 10 kt. Seas 2 ft.
Fri
Variable wind less than 10 kt becoming S 10 kt in the afternoon. Seas 2 ft.
Fri Night
SW wind 15 kt. Seas 3 ft.
Sat
SW wind 10 kt. Seas 3 ft.
Sat Night
SW wind 15 kt. Seas 3 ft.
Sun Through Mon
S wind 25 kt. Seas 6 ft.
Tue
S wind 15 kt. Seas 4 ft.



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217 PM AKDT Thu Jul 30 2026
 
 

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