Heavy to Excessive Rainfall and Flooding Threats in the Central and Eastern U.S.; Heat and Fire Weather Concerns in the West

Thunderstorms producing excessive rainfall and potential flooding concerns will continue through tonight from the Southern Plains to the East Coast. Areas of greatest concern for flooding are over central Texas and the Mid-Atlantic. Heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue through Monday. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

20NM NNW Seattle WA

Marine Point Forecast

[NOTICE]

Monday
⇑N 7kt
< 1ft
Monday Night
N 9kt
< 1ft
Tuesday
N 11kt
< 1ft
Tuesday Night
N 10kt⇓
< 1ft
Wednesday
⇑N 8kt
< 1ft
Wednesday Night
NNW 8kt⇓
< 1ft
Thursday
⇑NNW 6kt
< 1ft
Thursday Night
N 6kt⇓
< 1ft
Friday
⇑N 6kt
< 1ft

Associated Zone Forecast which includes this point

Last Update: 8:00 pm PDT Jul 13, 2025
Forecast Valid: 1am PDT Jul 14, 2025-6pm PDT Jul 20, 2025

View Nearby Observations

Detailed Forecast

Monday

Variable winds less than 5 kt becoming N 5 to 7 kt in the morning. Mostly cloudy, then gradually becoming sunny. Waves 1 ft or less.

Monday Night

N wind 6 to 9 kt. Mostly clear. Waves 1 ft or less.

Tuesday

N wind 5 to 11 kt. Sunny. Waves 1 ft or less.

Tuesday Night

N wind 5 to 10 kt becoming variable and less than 5 kt after midnight. Clear. Waves 1 ft or less.

Wednesday

Variable winds less than 5 kt becoming N 5 to 8 kt in the afternoon. Sunny. Waves 1 ft or less.

Wednesday Night

NNW wind 5 to 8 kt becoming variable and less than 5 kt in the evening. Mostly clear. Waves 1 ft or less.

Thursday

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

Thursday Night

N wind around 6 kt becoming variable and less than 5 kt in the evening. Mostly clear. Waves 1 ft or less.

Friday

Variable winds less than 5 kt becoming N around 6 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.