Last Update: 358 AM AKDT Wed Oct 21 2026

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Juneau, AK Local Forecast Office

66NM SSW Cape Spencer AK

Marine Zone Forecast

...SMALL CRAFT ADVISORY THROUGH LATE TONIGHT...

Synopsis: Low pressure remains in the NW Gulf near Prince William Sound. Onshore flow will continue to bring showers through Thursday. An occasional thunderstorm or two remains possible through Thursday across the N Gulf Coast. High pressure builds over the Interior Friday leading to offshore flow setting up.

Today
SW wind 20 kt. Seas 12 ft. Rain showers and slight chance of thunderstorms.
Tonight
SW wind 15 kt. Seas 11 ft. Rain showers and slight chance of thunderstorms.
Thu
SW wind 15 kt. Seas 9 ft. W swell.
Thu Night
SW wind 10 kt. Seas 8 ft.
Fri
E wind 15 kt. Seas 6 ft.
Sat
N wind 20 kt. Seas 9 ft.
Sun
N wind 15 kt. Seas 9 ft.



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358 AM AKDT Wed Oct 21 2026
 
 

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