Last Update: 750 PM AKDT Tue Sep 15 2026

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Juneau, AK Local Forecast Office

66NM SSW Cape Spencer AK

Marine Zone Forecast

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

Synopsis: High pressure in the Gulf shifts east as a system moves into the northern panhandle Tuesday into Wednesday. Northwesterly flow offshore will shift to west-southwesterly and pick up to a fresh to strong breeze. Inner channels expected to see increasing southerly winds Tuesday night into Wednesday morning. Seas building to 8 to 11 feet in the Gulf, diminishing starting Thursday ahead of the next system on Friday.

Tonight
W wind 20 kt increasing to 25 kt late. Seas 6 ft.
Wed
W wind 20 kt. Seas 9 ft. Showers in the morning.
Wed Night
W wind 10 kt. Seas 7 ft.
Thu
Light winds. Seas 5 ft.
Thu Night
E wind 15 kt. Seas 5 ft. Rain.
Fri
SW wind 20 kt. Seas 9 ft.
Sat
S wind 30 kt. Seas 10 ft.
Sun
S wind 30 kt. Seas 12 ft.



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750 PM AKDT Tue Sep 15 2026
 
 

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