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Seattle, WA Local Forecast Office

29NM NNW Seattle WA

Marine Point Forecast

[NOTICE]

This Afternoon
S 42km/h
1m

Gale Warning
Tonight
WNW 39km/h
1m

Gale Warning
Thursday
W 29km/h
1m

Gale Warning
Thursday Night
WSW 11km/h
< 1m
Friday
ESE 10km/h
< 1m
Friday Night
WNW 13km/h
< 1m
Saturday
WNW 18km/h
< 1m
Saturday Night
NW 14km/h
< 1m
Sunday
SE 16km/h
< 1m

Associated Zone Forecast which includes this point

Last Update: 2:26 pm PDT Mar 11, 2026
Forecast Valid: 3pm PDT Mar 11, 2026-6pm PDT Mar 18, 2026

View Nearby Observations

Detailed Forecast

...GALE WARNING IN EFFECT THROUGH THURSDAY MORNING...

This Afternoon

S wind 40 to 42 km/h, with gusts as high as 50 km/h. Rain, mainly after 5pm. Waves around 1 m.

Tonight

S wind 35 to 39 km/h becoming WNW in the evening. Winds could gust as high as 48 km/h. Rain likely, mainly before 5am. Waves around 1 m.

Thursday

W wind 21 to 29 km/h, with gusts as high as 37 km/h. Rain. Waves around 1 m.

Thursday Night

WSW wind 8 to 11 km/h becoming SSE in the evening. Rain. Waves 1 m or less.

Friday

SSW wind 5 to 10 km/h becoming ESE in the afternoon. Rain. Waves 1 m or less.

Friday Night

WNW wind 5 to 13 km/h. Rain likely. Waves 1 m or less.

Saturday

WNW wind around 18 km/h. Rain and snow likely before 2pm, then a chance of rain. Waves 1 m or less.

Saturday Night

NW wind 8 to 14 km/h becoming S after midnight. A slight chance of rain and snow between 11pm and 2am, then a slight chance of rain after 2am. Waves 1 m or less.

Sunday

SE wind 8 to 16 km/h. Rain likely, possibly mixed with snow, becoming all rain after 2pm. Waves 1 m 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.