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18NM NW Seattle WA

[NOTICE]

Last Update: 9:40 am PDT Sep 12, 2024
Forecast Valid: 9am PDT Sep 12, 2024-6pm PDT Sep 18, 2024

Today

Variable winds 5 kt or less. A chance of showers, mainly between 4pm and 5pm. Waves 1 ft or less.

Tonight

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

Friday

Variable winds 5 kt or less. A slight chance of showers after 11am. Patchy fog before 8am. Waves 1 ft or less.

Friday Night

Variable winds 5 kt or less. Showers likely. Waves 1 ft or less.

Saturday

Variable winds 5 kt or less. Showers, with thunderstorms also possible after 11am. Waves 1 ft or less.

Saturday Night

Variable winds 5 kt or less. Showers and possibly a thunderstorm before 11pm, then showers likely. Waves 1 ft or less.

Sunday

Variable winds 5 kt or less. Showers likely. Waves 1 ft or less.

Sunday Night

Variable winds 5 kt or less. A slight chance of showers. Waves 1 ft or less.

Monday

Variable winds 5 kt or less. Mostly 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.