Last Update: 241 PM AKDT Tue Sep 29 2026

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Juneau, AK Local Forecast Office

66NM SSW Cape Spencer AK

Marine Zone Forecast


Synopsis: A weakening 1001 mb low in the northern gulf will diminish through Tuesday night. Westerly 15 to 20 kt winds and seas of 6 to 9 feet in the Gulf of Alaska will steadily decrease into Wednesday. 10 to 15 kt S winds in the southern and central inner channels will decrease overnight. The next system approaches the panhandle Wednesday, increasing winds and seas again.

Tonight
W wind 10 kt. Seas 7 ft. Slight chance of thunderstorms early in the evening.
Wed
W wind 15 kt becoming S in the afternoon. Seas 6 ft. Showers in the afternoon.
Wed Night
SW wind 20 kt. Seas 7 ft. Showers.
Thu
SW wind 10 kt. Seas 6 ft. Showers.
Thu Night
SW wind 15 kt. Seas 5 ft.
Fri
S wind 15 kt. Seas 8 ft.
Sat
SE wind 25 kt. Seas 10 ft.
Sun
S wind 25 kt. Seas 9 ft.



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241 PM AKDT Tue Sep 29 2026
 
 

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