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20NM SSW Seattle WA

[NOTICE]

Last Update: 3:40 am PDT Apr 19, 2025
Forecast Valid: 5am PDT Apr 19, 2025-6pm PDT Apr 25, 2025

Today

Variable winds less than 5 kt becoming SW 5 to 9 kt in the morning. A slight chance of rain after 4pm. Waves 1 ft or less.

Tonight

WSW wind 7 to 9 kt becoming S after midnight. A slight chance of rain before 9pm. Waves 1 ft or less.

Sunday

SSW wind 5 to 8 kt. A chance of rain after 11am. Waves 1 ft or less.

Sunday Night

SSW wind 6 to 10 kt. A chance of rain, mainly before 11pm. Waves 1 ft or less.

Monday

Variable winds 5 kt or less. Partly sunny. Waves 1 ft or less.

Monday Night

Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.

Tuesday

Variable winds 5 kt or less. Sunny. Waves 1 ft or less.

Tuesday Night

N wind around 6 kt becoming variable and less than 5 kt in the evening. Mostly clear. Waves 1 ft or less.

Wednesday

Variable winds 5 kt or less. Sunny. 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.