Last Update: 317 PM AKDT Thu Sep 18 2025

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Anchorage, AK Local Forecast Office

Valdez Arm AK

Marine Zone Forecast


Synopsis: A 993 mb low 190 nm S of Middleton Island moves onshore near Cordova then dissipates Fri afternoon. A second Bering Sea 989 mb low 85 nm SW of Saint George Island moves to 160 nm SE of Middleton Island at 981 mb by Sat afternoon.

Tonight
NE wind 10 kt increasing to 15 kt after midnight. Seas 3 ft. Rain showers.
Fri
NE wind 15 kt becoming SE 10 kt in the afternoon. Seas 3 ft. Widespread rain showers.
Fri Night
SE wind 10 kt. Seas 2 ft. Widespread rain showers.
Sat And Sat Night
NE wind 10 kt. Seas 2 ft.
Sun Through Tue
NE wind 10 kt. Seas 2 ft.



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317 PM AKDT Thu Sep 18 2025
 
 

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