Last Update: 256 PM AKDT Mon Jun 29 2026

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Juneau, AK Local Forecast Office

Marine Zone Forecast


Synopsis: A ridge in the Gulf of Alaska continues to drive onshore northwesterly winds. High pressure, in addition to inland heating, will drive an increase of winds to 20-25 kts during the daytime hours. This weather pattern will lead to gusty winds in Lynn Canal, Cross Sound, Icy Strait Corridor, near Cape Decision, and in southern Chatham Strait. As the ridge weakens Tuesday, expect winds and waves to gradually weaken as well.

Tonight
W wind 20 kt. Seas 7 ft.
Tue
W wind 15 kt in the morning becoming variable less than 15 kt. Seas 6 ft.
Tue Night
Wind variable less than 15 kt. Seas 6 ft or less.
Wed
Wind variable less than 15 kt. Seas 6 ft or less.
Wed Night
Wind variable less than 15 kt. Seas 6 ft or less.
Thu
Wind variable less than 15 kt. Seas 6 ft or less.
Fri
Wind variable less than 15 kt. Seas 6 ft or less.
Sat
Wind variable less than 15 kt. Seas 6 ft or less.



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256 PM AKDT Mon Jun 29 2026
 
 

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