Last Update: 225 PM PDT Wed Sep 17 2025

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Seattle, WA Local Forecast Office

34NM WNW Buoy 41 WA

Marine Zone Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY AFTERNOON...

Tonight
NW wind 15 to 20 kt. Seas 9 to 10 ft. Wave detail: NW 2 ft at 5 seconds and NW 10 ft at 11 seconds.
Thu
NW wind 15 to 20 kt. Seas 8 to 10 ft. Wave detail: NW 10 ft at 11 seconds.
Thu Night
NW wind 15 to 20 kt. Seas 6 to 8 ft. Wave detail: NW 8 ft at 10 seconds.
Fri
NW wind 10 to 15 kt. Seas 5 to 6 ft. Wave detail: NW 6 ft at 9 seconds.
Fri Night
NW wind 10 to 15 kt, easing to 5 to 10 kt after midnight. Seas around 5 ft. Wave detail: W 5 ft at 9 seconds.
Sat
SW wind 5 to 10 kt, becoming S 10 to 15 kt in the afternoon. Seas 5 to 7 ft. Wave detail: W 7 ft at 12 seconds. A chance of rain in the morning, then rain likely in the afternoon.
Sat Night
SW wind 10 to 15 kt, veering to W after midnight. Seas 6 to 8 ft. Wave detail: W 8 ft at 12 seconds. Rain.
Sun
W wind 5 to 10 kt. Seas 7 to 9 ft. Wave detail: W 9 ft at 11 seconds. A chance of rain.
Sun Night
W wind around 5 kt, backing to S after midnight. Seas 8 to 9 ft. Wave detail: W 9 ft at 11 seconds. A chance of rain after midnight.
Mon
S wind 5 to 10 kt. Seas 7 to 8 ft. Wave detail: W 8 ft at 11 seconds. A chance of rain.
Mon Night
S wind 5 to 10 kt. Seas 6 to 8 ft. Wave detail: W 8 ft at 11 seconds. A chance of rain.



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225 PM PDT Wed Sep 17 2025
 
 

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