Last Update: 429 AM AKDT Wed Aug 13 2025

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Anchorage, AK Local Forecast Office

16NM SSE Perryville AK

Marine Zone Forecast


Synopsis: A 1009 mb low develops 120 nm SW of Sitkinak Island this morning. This low exits to the southwestern Gulf of Alaska this afternoon at 1008 mb. A series of weak low pressure systems and fronts linger across the western Bering and Western Aleutian Chain through Fri morning.

Today
Variable wind 10 kt becoming NW 15 kt in the afternoon. Seas 4 ft.
Tonight
NW wind 20 kt. Seas 4 ft.
Thu
NW wind 20 kt. Seas 3 ft.
Thu Night
NW wind 20 kt. Seas 3 ft.
Fri Through Sat
NW wind 20 kt. Seas 3 ft.
Sun
W wind 15 kt. Seas 2 ft.



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429 AM AKDT Wed Aug 13 2025
 
 

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