Last Update: 221 AM PDT Thu Sep 18 2025

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Seattle, WA Local Forecast Office

29NM NNW Seattle WA

Marine Zone Forecast


Today
NW wind 5 to 10 kt. Waves around 2 ft or less.
Tonight
NW wind 5 to 10 kt. Waves around 2 ft or less.
Fri
NW wind around 5 kt, rising to 5 to 10 kt in the afternoon. Waves around 2 ft or less.
Fri Night
NW wind around 5 kt, backing to SW after midnight. Waves around 2 ft or less.
Sat
S wind around 5 kt, rising to 5 to 10 kt in the afternoon. Waves around 2 ft or less.
Sat Night
SW wind 5 to 10 kt, becoming S 15 to 20 kt after midnight. Waves around 2 ft or less. Rain.
Sun
SW wind 10 to 15 kt, becoming W 5 to 10 kt in the afternoon. Waves around 2 ft or less. Rain, mainly in the morning.
Sun Night
NW wind 5 to 10 kt, backing to S after midnight. Waves around 2 ft or less.
Mon
SE wind 5 to 10 kt. Waves around 2 ft or less.
Mon Night
NW wind 5 to 10 kt. Waves around 2 ft or less. A chance of rain.



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221 AM PDT Thu Sep 18 2025
 
 

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