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4NM NW Seattle WA

[NOTICE]

Last Update: 12:30 pm PDT Oct 9, 2026
Forecast Valid: 12pm PDT Oct 9, 2026-6pm PDT Oct 15, 2026

This Afternoon

N wind around 10 kt. A chance of rain, mainly before 3pm. Waves 1 ft or less.

Tonight

SSE wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Mostly cloudy. Waves 1 ft or less.

Saturday

Variable winds less than 5 kt becoming N 8 to 13 kt in the afternoon. Mostly cloudy, then gradually becoming sunny. Waves 1 ft or less.

Saturday Night

N wind 9 to 13 kt. Mostly clear. Waves 1 ft or less.

Sunday

N wind 9 to 16 kt. Sunny. Waves 1 ft or less.

Sunday Night

N wind 11 to 16 kt becoming variable and less than 5 kt after midnight. Clear. Waves 1 ft or less.

Columbus Day

Variable winds 5 kt or less. Sunny. Waves 1 ft or less.

Monday Night

Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less.

Tuesday

Variable winds 5 kt or less. Mostly sunny. Waves 1 ft or less.

*Notices:

This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.