Dangerous Heat in the Southwest; Severe Thunderstorms from the Central Plains into the Ohio Valley

Dangerous heat will build across the Southwest U.S. through the end of the week with daytime highs of 110-115°F. Isolated to widely scattered severe storms are expected across parts of the central and southern High Plains, Great Lakes into the Ohio Valley, and parts of the Ozarks to Lower Mississippi Valley today. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

14NM S Seattle WA

Marine Point Forecast

[NOTICE]

This Afternoon
SSW 7kt
< 1ft
Tonight
WSW 7kt
< 1ft
Thursday
SSW 13kt
< 1ft
Thursday Night
SSW 11kt
< 1ft
Friday
Light Wind
< 1ft
Friday Night
⇑SSW 6kt
< 1ft
Saturday
SSW 6kt⇓
< 1ft
Saturday Night
Light Wind
< 1ft
Sunday
Light Wind
< 1ft

Associated Zone Forecast which includes this point

Last Update: 12:55 pm PDT Aug 26, 2026
Forecast Valid: 2pm PDT Aug 26, 2026-6pm PDT Sep 1, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

SSW wind around 7 kt. Sunny. Waves 1 ft or less.

Tonight

WSW wind 5 to 7 kt becoming S after midnight. Increasing clouds. Waves 1 ft or less.

Thursday

SSW wind 5 to 13 kt. Cloudy through mid morning, then gradual clearing. Waves 1 ft or less.

Thursday Night

SSW wind 5 to 11 kt. Increasing clouds. Waves 1 ft or less.

Friday

Variable winds 5 kt or less. Mostly cloudy. Waves 1 ft or less.

Friday Night

Variable winds less than 5 kt becoming SSW around 6 kt after midnight. A chance of showers after 11pm. Waves 1 ft or less.

Saturday

SSW wind around 6 kt becoming variable and less than 5 kt in the afternoon. A chance of showers. Waves 1 ft or less.

Saturday Night

Variable winds 5 kt or less. A slight chance of rain. Waves 1 ft or less.

Sunday

Variable winds 5 kt or less. Partly 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.