Heat Wave and Severe Thunderstorms this Independence Day

A prolonged, dangerous heat wave will persist through the Independence Day weekend across the Ohio Valley, Midwest, and Mid-Atlantic. Numerous temperature records are expected. Clusters of severe thunderstorms will move across parts of the Allegheny Plateau into Mid Atlantic this Independence Day, with potential for widespread damaging winds. Additional severe thunderstorms in the Great Plains. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

7NM W Seattle WA

Marine Point Forecast

[NOTICE]

Independence Day
⇑NNE 8kt
< 1ft
Tonight
N 10kt⇓
< 1ft
Sunday
⇑N 10kt
< 1ft
Sunday Night
N 10kt⇓
1ft
Monday
⇑N 6kt
< 1ft
Monday Night
N 7kt⇓
< 1ft
Tuesday
Light Wind
< 1ft
Tuesday Night
NNW 6kt⇓
< 1ft
Wednesday
SSW 8kt
< 1ft

Associated Zone Forecast which includes this point

Last Update: 11:26 am PDT Jul 4, 2026
Forecast Valid: 2pm PDT Jul 4, 2026-6pm PDT Jul 10, 2026

View Nearby Observations

Detailed Forecast

Independence Day

Variable winds less than 5 kt becoming NNE 5 to 8 kt. Mostly sunny. Waves 1 ft or less.

Tonight

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

Sunday

Variable winds less than 5 kt becoming N 5 to 10 kt in the morning. Sunny. Waves 1 ft or less.

Sunday Night

N wind 5 to 10 kt becoming variable and less than 5 kt after midnight. Mostly clear. Waves around 1 ft.

Monday

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

Monday Night

N wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Mostly clear. Waves 1 ft or less.

Tuesday

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

Tuesday Night

NNW wind around 6 kt becoming variable and less than 5 kt. Mostly cloudy. Waves 1 ft or less.

Wednesday

SSW wind 6 to 8 kt. A slight chance of rain. 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.