Last Update: 410 PM AKDT Fri Sep 18 2026

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Juneau, AK Local Forecast Office

10NM SW Rowan Bay AK

Marine Zone Forecast

...SMALL CRAFT ADVISORY THROUGH THIS EVENING... ...SMALL CRAFT ADVISORY SATURDAY...

Synopsis: Southerly to easterly winds will continue tonight as the low lifts north into the Gulf through tonight. This has increased winds to around 30 to 35 kts and build seas to 8 to 14 ft for the Gulf and outer coastal water. The inner channels will see S winds around 15 to 25 kts. Elevated marine conditions continue into Saturday night and Sunday as another large and strong low lifts into the Gulf increasing to winds across the gulf and inner channels to around 30 to 40 kts.

Tonight
S wind 25 kt. Seas 5 ft, except 8 ft near ocean entrances. Showers.
Sat
S wind 25 kt. Seas 5 ft, except 9 ft near ocean entrances. Showers.
Sat Night
S wind 25 kt. Gusts to 40 kt. Seas 6 ft, except 10 ft near ocean entrances. Showers.
Sun
S wind 25 kt. Gusts to 40 kt. Seas 6 ft, except 15 ft near ocean entrances. Showers and slight chance of thunderstorms.
Sun Night
S wind 25 kt. Seas 4 ft, except 15 ft near ocean entrances. Showers and slight chance of thunderstorms.
Mon
S wind 15 kt. Seas 3 ft.
Tue
SE wind 15 kt. Seas 4 ft.
Wed
E wind 15 kt. Seas 4 ft.



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410 PM AKDT Fri Sep 18 2026
 
 

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