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10NM NNW Seattle WA

[NOTICE]

Last Update: 11:26 pm PDT Aug 17, 2026
Forecast Valid: 6am PDT Aug 18, 2026-6pm PDT Aug 24, 2026

Today

S wind 5 to 8 kt becoming variable and less than 5 kt in the afternoon. Cloudy, then gradually becoming mostly sunny. Waves 1 ft or less.

Tonight

N wind around 6 kt becoming SSE after midnight. Increasing clouds. Waves 1 ft or less.

Wednesday

S wind around 6 kt becoming variable and less than 5 kt in the afternoon. Cloudy, then gradually becoming mostly sunny. Waves 1 ft or less.

Wednesday Night

N wind 6 to 8 kt. Partly cloudy. Waves 1 ft or less.

Thursday

Variable winds less than 5 kt becoming N 5 to 8 kt in the afternoon. Mostly sunny. Waves 1 ft or less.

Thursday Night

N wind 5 to 9 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Waves 1 ft or less.

Friday

Variable winds less than 5 kt becoming SSW around 6 kt in the afternoon. Partly sunny. Waves 1 ft or less.

Friday Night

Variable winds less than 5 kt becoming S 10 to 15 kt after midnight. Partly cloudy. Waves 1 ft or less.

Saturday

S wind 10 to 13 kt. Mostly cloudy. Waves around 1 ft.

*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.