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20NM NNW Seattle WA

[NOTICE]

Last Update: 8:01 pm PDT Sep 26, 2025
Forecast Valid: 2am PDT Sep 27, 2025-6pm PDT Oct 3, 2025

Saturday

Variable winds less than 5 kt becoming N around 6 kt in the afternoon. A slight chance of rain before 9am. Waves 1 ft or less.

Saturday Night

NNW wind around 6 kt becoming variable and less than 5 kt in the evening. A slight chance of rain. Waves 1 ft or less.

Sunday

Variable winds less than 5 kt becoming S 5 to 9 kt in the afternoon. A chance of rain, mainly after 11am. Waves 1 ft or less.

Sunday Night

SSE wind 7 to 9 kt. Rain likely, mainly after 11pm. Waves 1 ft or less.

Monday

SSE wind 7 to 9 kt. Rain. Waves 1 ft or less.

Monday Night

S wind 6 to 8 kt. Rain. Waves 1 ft or less.

Tuesday

SSE wind 5 to 9 kt. Rain likely, mainly after 11am. Waves 1 ft or less.

Tuesday Night

S wind 8 to 10 kt. Rain. Waves 1 ft or less.

Wednesday

SSE wind 7 to 12 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.