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Seattle, WA Local Forecast Office

41NM SSW Seattle WA

Marine Point Forecast

[NOTICE]

Today
W 13kt
< 1ft
Tonight
WSW 11kt⇓
< 1ft
Monday
⇑NNE 6kt
< 1ft
Monday Night
NNE 8kt
< 1ft
Tuesday
NE 6kt
< 1ft
Tuesday Night
⇑SW 7kt
< 1ft
Wednesday
SW 9kt
< 1ft
Wednesday Night
W 9kt⇓
< 1ft
Thursday
⇑N 6kt
< 1ft

Associated Zone Forecast which includes this point

Last Update: 2:25 am PDT Sep 14, 2025
Forecast Valid: 8am PDT Sep 14, 2025-6pm PDT Sep 20, 2025

View Nearby Observations

Detailed Forecast

Today

SSW wind 8 to 13 kt becoming W in the afternoon. Winds could gust as high as 20 kt. A chance of showers, mainly before 1pm. Patchy fog before 9am. Waves 1 ft or less.

Tonight

WSW wind 6 to 11 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Waves 1 ft or less.

Monday

Variable winds less than 5 kt becoming NNE around 6 kt in the afternoon. Partly sunny, then gradually becoming sunny. Waves 1 ft or less.

Monday Night

NNE wind around 8 kt. Clear. Waves 1 ft or less.

Tuesday

NE wind around 6 kt. Sunny. Waves 1 ft or less.

Tuesday Night

Variable winds less than 5 kt becoming SW 5 to 7 kt after midnight. Clear. Waves 1 ft or less.

Wednesday

SW wind 7 to 9 kt. A slight chance of showers after 11am. Waves 1 ft or less.

Wednesday Night

W wind 5 to 9 kt becoming variable and less than 5 kt after midnight. A slight chance of showers. Waves 1 ft or less.

Thursday

Variable winds less than 5 kt becoming N around 6 kt in the afternoon. 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.