Last Update: 213 AM PST Wed Nov 19 2025

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Seattle, WA Local Forecast Office

30NM WSW TTI WA

Marine Zone Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM PST THIS MORNING THROUGH LATE TONIGHT...

Today
SE wind 15 to 20 kt, rising to 20 to 25 kt late this morning and afternoon. Seas 7 to 9 ft. Wave detail: SE 7 ft at 7 seconds and W 8 ft at 14 seconds. A slight chance of rain this afternoon.
Tonight
SE wind 20 to 25 kt, becoming S 15 to 20 kt after midnight. Seas 7 to 10 ft. Wave detail: S 8 ft at 7 seconds and SW 7 ft at 13 seconds. Rain.
Thu
S wind 10 to 15 kt. Seas 10 to 14 ft, building to 17 to 18 ft in the afternoon. Wave detail: S 4 ft at 7 seconds and W 17 ft at 16 seconds. Rain.
Thu Night
S wind 10 to 15 kt. Seas 14 to 16 ft, subsiding to 12 to 14 ft after midnight. Wave detail: S 2 ft at 7 seconds and W 16 ft at 15 seconds. Rain.
Fri
SW wind around 15 kt. Seas 10 to 11 ft. Wave detail: W 11 ft at 13 seconds. Rain.
Fri Night
SW wind 10 to 15 kt. Seas 11 to 13 ft. Wave detail: W 13 ft at 15 seconds. Rain.
Sat
W wind around 10 kt. Seas 12 to 13 ft. Wave detail: W 13 ft at 16 seconds. Rain.
Sat Night
S wind around 10 kt. Seas 11 to 12 ft. Wave detail: W 12 ft at 15 seconds. Rain.
Sun
SW wind 10 to 15 kt. Seas 10 to 12 ft. Wave detail: W 11 ft at 15 seconds. Rain.
Sun Night
W wind 15 to 20 kt. Seas 10 to 12 ft. Wave detail: W 5 ft at 6 seconds and W 11 ft at 15 seconds. Rain.



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213 AM PST Wed Nov 19 2025
 
 

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