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Seattle, WA Local Forecast Office

23NM NW Seattle WA

Marine Point Forecast

[NOTICE]

Tonight
S 12kt
1ft

Small Craft Advisory
Sunday
SSW 6kt
< 1ft
Sunday Night
Light Wind
< 1ft
Monday
Light Wind
< 1ft
Monday Night
Light Wind
< 1ft
Tuesday
⇑SE 6kt
< 1ft
Tuesday Night
SSE 9kt
1ft
Wednesday
SSE 10kt
1ft
Wednesday Night
S 6kt
< 1ft

Associated Zone Forecast which includes this point

Last Update: 7:01 pm PST Nov 22, 2025
Forecast Valid: 8pm PST Nov 22, 2025-6pm PST Nov 29, 2025

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM 7 PM PST THIS EVENING

Tonight

S wind 10 to 12 kt, with gusts as high as 24 kt. Showers. Waves around 1 ft.

Sunday

SSW wind around 6 kt becoming NNW in the afternoon. A chance of showers, mainly after 2pm. Waves 1 ft or less.

Sunday Night

Variable winds 5 kt or less. Showers likely, mainly after 10pm. Waves 1 ft or less.

Monday

Variable winds 5 kt or less. Showers likely, mainly before 10am. Waves 1 ft or less.

Monday Night

Variable winds 5 kt or less. A slight chance of showers before 10pm, then a slight chance of showers after 4am. Patchy fog before 9pm. Waves 1 ft or less.

Tuesday

Variable winds less than 5 kt becoming SE around 6 kt in the afternoon. Showers likely, mainly after 10am. Waves 1 ft or less.

Tuesday Night

SSE wind around 9 kt. Showers. Waves around 1 ft.

Wednesday

SSE wind 8 to 10 kt. Showers likely. Waves around 1 ft.

Wednesday Night

S wind around 6 kt. Showers likely. 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.