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Seattle, WA Local Forecast Office

15NM S Seattle WA

Marine Point Forecast

[NOTICE]

Wednesday
SW 13km/h
< 1m
Wednesday Night
WSW 10km/h
< 1m
Thursday
SW 11km/h
< 1m
Thursday Night
SSW 11km/h
< 1m
Friday
WSW 10km/h
< 1m
Friday Night
W 8km/h⇓
< 1m
Saturday
⇑N 10km/h
< 1m
Saturday Night
N 10km/h⇓
< 1m
Sunday
⇑N 14km/h
< 1m

Associated Zone Forecast which includes this point

Last Update: 1:33 am PDT Jun 25, 2025
Forecast Valid: 1am PDT Jun 25, 2025-6pm PDT Jul 1, 2025

View Nearby Observations

Detailed Forecast

Wednesday

S wind 8 to 13 km/h becoming WSW in the afternoon. A slight chance of showers before 3pm, then a slight chance of showers after 5pm. Waves 1 m or less.

Wednesday Night

WSW wind 8 to 10 km/h. A slight chance of showers before 3am, then a slight chance of showers after 4am. Waves 1 m or less.

Thursday

SW wind 8 to 11 km/h. A chance of showers, mainly after 11am. Waves 1 m or less.

Thursday Night

SSW wind 5 to 11 km/h. A chance of showers, mainly before 11pm. Waves 1 m or less.

Friday

S wind 5 to 10 km/h becoming WSW in the afternoon. A slight chance of showers before 11am. Waves 1 m or less.

Friday Night

W wind 5 to 8 km/h becoming variable and less than 5 km/h in the evening. Mostly cloudy. Waves 1 m or less.

Saturday

Variable winds less than 5 km/h becoming N 5 to 10 km/h in the afternoon. Mostly sunny. Waves 1 m or less.

Saturday Night

N wind 5 to 10 km/h becoming variable and less than 5 km/h after midnight. Mostly clear. Waves 1 m or less.

Sunday

Variable winds less than 5 km/h becoming N 9 to 14 km/h in the morning. Sunny. 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.