Last Update: 328 PM AKDT Wed Oct 21 2026

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Juneau, AK Local Forecast Office

Marine Zone Forecast


Synopsis: Low pressure weakens in the NW Gulf, with winds and seas continuing to trend down. Slight chance for thunderstorms Wednesday night along the outer coast. Onshore flow will continue to bring showers through Thursday. A northern wind shift expected late Thursday with high pressure building over Canada.

Tonight
W wind 25 kt. Seas 12 ft.
Thu
W wind 20 kt. Seas 9 ft.
Thu Night
W wind 15 kt in the evening becoming variable less than 15 kt. Seas 7 ft. SW swell in the evening.
Fri
Winds light increasing to E 15 kt in the afternoon. Seas 6 ft or less.
Fri Night
E wind 20 kt. Seas 6 ft or less.
Sat
NE wind 20 kt. Seas 8 ft.
Sun
N wind 15 kt. Seas 8 ft.
Mon
NW wind 20 kt. Seas 7 ft.



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328 PM AKDT Wed Oct 21 2026
 
 

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