For More Weather Information:

21NM N Seattle WA

[NOTICE]

Last Update: 2:25 pm PDT Jul 11, 2025
Forecast Valid: 6pm PDT Jul 11, 2025-6pm PDT Jul 18, 2025

Tonight

NNW wind 5 to 14 km/h becoming NE after midnight. Mostly clear. Waves 1 m or less.

Saturday

NNE wind 5 to 13 km/h becoming NNW in the morning. Mostly sunny. Waves 1 m or less.

Saturday Night

NW wind 6 to 11 km/h becoming variable and less than 5 km/h after midnight. Partly cloudy. Waves 1 m or less.

Sunday

Variable winds less than 5 km/h becoming NW 8 to 13 km/h in the afternoon. Sunny. Waves 1 m or less.

Sunday Night

N wind 10 to 14 km/h. Mostly clear. Waves 1 m or less.

Monday

NW wind 8 to 13 km/h. Sunny. Waves 1 m or less.

Monday Night

NW wind 8 to 14 km/h. Mostly clear. Waves 1 m or less.

Tuesday

NNW wind 5 to 10 km/h increasing to 11 to 16 km/h in the afternoon. Sunny. Waves 1 m or less.

Tuesday Night

NW wind 8 to 16 km/h becoming NNE after midnight. Clear. Waves 1 m 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.