Severe Thunderstorms and Heavy Rainfall Across the South; Heat Spreads Across the West and Southern Plains

A couple of frontal boundaries will move east and south from the Plains to the Gulf and Atlantic coastlines. These boundaries will focus showers and thunderstorms through the weekend, with scattered severe thunderstorms from the Southern Plains and across the Gulf Coast states. Locally heavy rainfall may also occur, which may be welcome news across drought areas. Meanwhile, heat spreads westward. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

14NM S Seattle WA

Marine Point Forecast

[NOTICE]

Sunday
⇑SSW 8kt
< 1ft
Sunday Night
NNW 7kt⇓
< 1ft
Monday
⇑N 11kt
< 1ft
Monday Night
N 11kt
1ft
Tuesday
NNW 9kt
< 1ft
Tuesday Night
NW 10kt
< 1ft
Wednesday
SSW 12kt
< 1ft
Wednesday Night
SSW 15kt
1ft
Thursday
SSW 13kt
1ft

Associated Zone Forecast which includes this point

Last Update: 11:26 pm PDT May 9, 2026
Forecast Valid: 2am PDT May 10, 2026-6pm PDT May 16, 2026

View Nearby Observations

Detailed Forecast

Sunday

Variable winds less than 5 kt becoming SSW 5 to 8 kt in the morning. Cloudy through mid morning, then gradual clearing. Wind waves 1 ft or less.

Sunday Night

NNW wind 5 to 7 kt becoming variable and less than 5 kt in the evening. A slight chance of rain before 8pm. Wind waves 1 ft or less.

Monday

Variable winds less than 5 kt becoming N 6 to 11 kt in the morning. Mostly sunny. Wind waves 1 ft or less.

Monday Night

N wind 6 to 11 kt. Mostly clear. Wind waves 1 ft or less.

Tuesday

NNE wind 5 to 9 kt becoming NNW in the afternoon. Mostly sunny. Wind waves 1 ft or less.

Tuesday Night

NW wind 6 to 10 kt becoming SSW after midnight. A slight chance of rain after 11pm. Wind waves 1 ft or less.

Wednesday

SSW wind 5 to 12 kt. A chance of rain before 11am. Wind waves 1 ft or less.

Wednesday Night

SSW wind 9 to 15 kt. Partly cloudy. Wind waves 1 ft or less.

Thursday

SSW wind 8 to 13 kt. A slight chance of rain. Wind 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.