Last Update: 352 PM AKDT Tue Aug 18 2026

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Anchorage, AK Local Forecast Office

Port Valdez AK

Marine Zone Forecast


Synopsis: A 1015 mb North Pacific low moves into the Gulf Tue afternoon at 190 nm SE of Kodiak before dissipating in the eastern Gulf early Wed morning. A separate 1014 mb North Pacific low enters the Gulf Wed afternoon 100 nm SE of Sitkinak then moves to 100 nm S of Seward at 1011 mb Thu morning.

Tonight
SW wind 10 kt in the evening becoming variable less than 10 kt. Seas 2 ft.
Wed
Variable wind less than 10 kt becoming SW 10 kt in the afternoon. Seas 2 ft. Rain.
Wed Night
Variable wind 10 kt in the evening becoming variable less than 10 kt. Seas 2 ft. Widespread rain showers.
Thu
E wind 10 kt. Seas 2 ft.
Thu Night
Variable wind less than 10 kt. Seas 2 ft.
Fri Through Sat
W wind 10 kt. Seas 2 ft.
Sun
Variable wind less than 10 kt. Seas 2 ft.



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352 PM AKDT Tue Aug 18 2026
 
 

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