Extreme Heat and Excessive Rainfall Today

Dangerous and extreme heat will remain across portions of the southern U.S. through the weekend. A heat wave over the Southwest U.S. will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Multiple rounds of thunderstorms will produce heavy to excessive rainfall with significant flash flooding across portions of southern New England. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

24NM SSW Seattle WA

Marine Point Forecast

[NOTICE]

Tonight
Light Wind
< 1ft
Thursday
Light Wind
< 1ft
Thursday Night
Light Wind
< 1ft
Friday
Light Wind
< 1ft
Friday Night
⇑SSW 9kt
< 1ft
Saturday
SSW 13kt
1ft
Saturday Night
WSW 15kt
1ft
Sunday
Light Wind
< 1ft
Sunday Night
NNE 8kt⇓
< 1ft

Associated Zone Forecast which includes this point

Last Update: 2:01 pm PDT Jul 29, 2026
Forecast Valid: 5pm PDT Jul 29, 2026-6pm PDT Aug 5, 2026

View Nearby Observations

Detailed Forecast

Tonight

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

Thursday

Variable winds 5 kt or less. Partly sunny, then gradually becoming sunny. Waves 1 ft or less.

Thursday Night

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

Friday

Variable winds 5 kt or less. Sunny. Waves 1 ft or less.

Friday Night

Variable winds less than 5 kt becoming SSW 5 to 9 kt in the evening. Mostly clear. Waves 1 ft or less.

Saturday

SSW wind 10 to 13 kt. A chance of rain, mainly after 11am. Waves around 1 ft.

Saturday Night

WSW wind 8 to 15 kt, with gusts as high as 22 kt. Mostly clear. Waves around 1 ft.

Sunday

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

Sunday Night

NNE wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Mostly clear. 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.