Severe Thunderstorms and Excessive Rainfall in the Central U.S.; Heat Building in the Western U.S.

A cold front pressing east across the central U.S. will be the focus for areas of strong to severe thunderstorms and excessive rainfall through this weekend. Strong to severe thunderstorms my bring damaging winds, hail, and a few tornadoes while excessive rainfall may lead to areas of flooding. Heat will build across the western U.S. with heat-related watches, warnings, and advisories issued. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

20NM SW Seattle WA

Marine Point Forecast

[NOTICE]

Saturday
⇑NNE 7kt
< 1ft
Saturday Night
NNE 8kt⇓
< 1ft
Sunday
⇑NNE 6kt
< 1ft
Sunday Night
NNE 8kt
< 1ft
Monday
⇑W 7kt
< 1ft
Monday Night
WNW 8kt
< 1ft
Tuesday
NNE 10kt
< 1ft
Tuesday Night
N 11kt
< 1ft
Wednesday
⇑N 7kt
< 1ft

Associated Zone Forecast which includes this point

Last Update: 2:31 am PDT Jul 12, 2025
Forecast Valid: 3am PDT Jul 12, 2025-6pm PDT Jul 18, 2025

View Nearby Observations

Detailed Forecast

Saturday

Variable winds less than 5 kt becoming NNE 5 to 7 kt in the afternoon. Mostly sunny. Waves 1 ft or less.

Saturday Night

NNE wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Mostly clear. Waves 1 ft or less.

Sunday

Variable winds less than 5 kt becoming NNE around 6 kt in the morning. Sunny. Waves 1 ft or less.

Sunday Night

NNE wind 5 to 8 kt. Mostly clear. Waves 1 ft or less.

Monday

Variable winds less than 5 kt becoming W 5 to 7 kt in the morning. Partly sunny. Waves 1 ft or less.

Monday Night

WNW wind 6 to 8 kt. Mostly clear. Waves 1 ft or less.

Tuesday

WSW wind 6 to 10 kt becoming NNE in the morning. Sunny. Waves 1 ft or less.

Tuesday Night

N wind 6 to 11 kt. Clear. Waves 1 ft or less.

Wednesday

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