For More Weather Information:

20NM SW Seattle WA

[NOTICE]

Last Update: 8:34 pm PST Dec 6, 2025
Forecast Valid: 10pm PST Dec 6, 2025-6pm PST Dec 13, 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM PST THIS AFTERNOON...

Tonight

S wind around 10 kt. Rain, mainly after 3am. Waves 1 ft or less.

Sunday

SW wind 16 to 21 kt. Rain, mainly before 11am. Waves 1 ft or less.

Sunday Night

S wind 13 to 15 kt. Rain. Waves 1 ft or less.

Monday

SSW wind 13 to 18 kt, with gusts as high as 26 kt. Rain. Waves 1 ft or less.

Monday Night

SW wind 16 to 22 kt. Rain. Waves 1 ft or less.

Tuesday

SSW wind around 11 kt. Rain. Waves 1 ft or less.

Tuesday Night

SW wind 10 to 13 kt. Rain. Waves 1 ft or less.

Wednesday

SW wind around 12 kt. Rain. Waves 1 ft or less.

Wednesday Night

SSW wind 8 to 11 kt. Rain. 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.