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

29NM NNW Seattle WA

Marine Point Forecast

[NOTICE]

This Afternoon
NW 8kt
< 1ft
Tonight
NW 7kt⇓
< 1ft
Thursday
SSE 16kt
< 1ft
Thursday Night
NW 7kt⇓
< 1ft
Friday
⇑NW 6kt
< 1ft
Friday Night
WNW 12kt
< 1ft
Saturday
Light Wind
< 1ft
Saturday Night
Light Wind
< 1ft
Sunday
⇑ENE 7kt
< 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

NW wind 6 to 8 kt. Sunny. Waves 1 ft or less.

Tonight

NW wind 5 to 7 kt becoming variable and less than 5 kt. Increasing clouds. Waves 1 ft or less.

Thursday

SSE wind 8 to 16 kt becoming NW in the afternoon. A chance of showers after 5pm. Waves 1 ft or less.

Thursday Night

NW wind 5 to 7 kt becoming variable and less than 5 kt in the evening. A chance of showers before 3am, then a slight chance of showers after 4am. Waves 1 ft or less.

Friday

Variable winds less than 5 kt becoming NW around 6 kt in the afternoon. A chance of showers. Waves 1 ft or less.

Friday Night

WNW wind 6 to 12 kt. Showers likely. Waves 1 ft or less.

Saturday

Variable winds 5 kt or less. A chance of showers, mainly before 11am. Waves 1 ft or less.

Saturday Night

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

Sunday

Variable winds less than 5 kt becoming ENE 5 to 7 kt in the afternoon. 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.