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20NM SSW Seattle WA

[NOTICE]

Last Update: 7:01 pm PST Dec 5, 2025
Forecast Valid: 8pm PST Dec 5, 2025-6pm PST Dec 12, 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

Tonight

SW wind 14 to 18 kt, with gusts as high as 26 kt. Rain likely, mainly before 3am. Waves 1 ft or less.

Saturday

SW wind 12 to 14 kt. Rain, mainly before 4pm. Waves 1 ft or less.

Saturday Night

SSW wind 6 to 10 kt. Rain. Waves 1 ft or less.

Sunday

S wind 8 to 12 kt. Rain. Waves 1 ft or less.

Sunday Night

SSW wind 7 to 10 kt. Rain. Waves 1 ft or less.

Monday

S wind 9 to 15 kt, with gusts as high as 23 kt. Rain. Waves 1 ft or less.

Monday Night

SW wind 14 to 18 kt, with gusts as high as 27 kt. Rain. Waves 1 ft or less.

Tuesday

SSW wind 9 to 11 kt. Rain. Waves 1 ft or less.

Tuesday Night

SSW wind around 10 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.