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21NM N Seattle WA

[NOTICE]

Last Update: 8:01 am PDT Jul 9, 2025
Forecast Valid: 8am PDT Jul 9, 2025-6pm PDT Jul 15, 2025

Today

S wind around 6 kt becoming NNW in the afternoon. Rain likely, mainly before 5pm. Waves 1 ft or less.

Tonight

Variable winds 5 kt or less. A chance of rain before 2am, then a slight chance of rain after 3am. Waves 1 ft or less.

Thursday

Variable winds 5 kt or less. Cloudy through mid morning, then gradual clearing. Waves 1 ft or less.

Thursday Night

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

Friday

Variable winds less than 5 kt becoming NW around 6 kt in the afternoon. Sunny. Waves 1 ft or less.

Friday Night

NW wind 5 to 8 kt becoming variable and less than 5 kt in the evening. Partly cloudy. Waves 1 ft or less.

Saturday

Variable winds less than 5 kt becoming NW around 6 kt in the afternoon. Mostly sunny. Waves 1 ft or less.

Saturday Night

NW wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Mostly clear. Waves 1 ft or less.

Sunday

Variable winds less than 5 kt becoming NW around 6 kt in the afternoon. 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.