Last Update: 955 AM AKDT Mon May 4 2026

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Juneau, AK Local Forecast Office

66NM SSW Cape Spencer AK

Marine Zone Forecast

...SMALL CRAFT ADVISORY LATE TONIGHT...

Synopsis: A ridge of high pressure slowly moves over the eastern half of the Gulf of Alaska. A low in the western gulf moves north Tuesday, sending a front into the northeastern gulf coast and increasing winds through the inner channels. The ridge of high pressure begins to relax Wednesday but lingers into late week. A low moves up from the South and into the Gulf on Friday.

Today
Light winds becoming N 10 kt. Seas 6 ft. SW swell.
Tonight
NW wind 15 kt becoming SW late. Seas 7 ft building to 8 ft. SW swell late.
Tue
SW wind 15 kt. Seas 12 ft. SW swell.
Tue Night
W wind 15 kt. Seas 10 ft. SW swell.
Wed
W wind 15 kt. Seas 8 ft.
Thu
N wind 10 kt. Seas 5 ft.
Fri
SE wind 20 kt. Seas 8 ft.



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955 AM AKDT Mon May 4 2026
 
 

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