Last Update: 345 PM AKDT Sun Sep 20 2026

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Anchorage, AK Local Forecast Office

Chiniak Bay AK

Marine Zone Forecast


Synopsis: A 982 mb low 40 nm S of Cordova moves into Prince William Sound Sun night then moves to the Kenai Peninsula Mon morning and dissipates. A 998 mb low forms near Kodiak City Mon morning and moves to 150 nm SE of Kodiak City at 1000 mb by Tue morning. This low merges into a 993 mb North Pacific low which moves to 300 nm SE of Middleton Island by Tue afternoon.

Tonight
W wind 10 kt. Seas 2 ft. Rain showers.
Mon
NW wind 10 kt in the morning becoming variable less than 10 kt. Seas 2 ft. Rain showers.
Mon Night
NW wind 10 kt. Seas 2 ft.
Tue
NW wind 15 kt. Seas 2 ft.
Tue Night
NW wind 10 kt. Seas 1 ft.
Wed
W wind 10 kt. Seas 3 ft.
Thu
S wind 30 kt. Seas 4 ft.
Fri
S wind 25 kt. Seas 4 ft.



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345 PM AKDT Sun Sep 20 2026
 
 

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