For More Weather Information:

20NM SSW Seattle WA

[NOTICE]

Last Update: 7:01 am PST Dec 11, 2025
Forecast Valid: 10am PST Dec 11, 2025-6pm PST Dec 17, 2025

Today

Variable winds 5 kt or less. Rain likely, mainly after 4pm. Patchy fog. Waves 1 ft or less.

Tonight

Variable winds 5 kt or less. Rain likely, mainly before 1am. Patchy fog before 11pm. Waves 1 ft or less.

Friday

Variable winds less than 5 kt becoming SW around 6 kt in the morning. A chance of rain, mainly before 4pm. Waves 1 ft or less.

Friday Night

S wind around 6 kt. A slight chance of rain before 10pm. Waves 1 ft or less.

Saturday

Variable winds 5 kt or less. A slight chance of rain after 4pm. Waves 1 ft or less.

Saturday Night

SSW wind 5 to 8 kt. A chance of rain, mainly after 10pm. Waves 1 ft or less.

Sunday

SSW wind around 9 kt. Rain likely. Waves 1 ft or less.

Sunday Night

S wind around 7 kt. Rain. Waves 1 ft or less.

Monday

S wind 11 to 14 kt, with gusts as high as 23 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.