Dangerous, Heat Wave Persists in the Eastern U.S.; Severe Weather Expected in the Central Plains and Mid-Atlantic

A prolonged, dangerous heat wave will persist through the Independence Day weekend across the Ohio Valley, Mid-South, and East Coast. Severe thunderstorms are expected to produce damaging wind gusts from the Upper Ohio Valley into the Mid Atlantic, and across the central Great Plains this afternoon and evening. Large hail and heavy rain is also possible across the Great Plains. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

4NM NW Seattle WA

Marine Point Forecast

[NOTICE]

Independence Day
⇑N 9kt
< 1ft
Tonight
NNE 13kt
< 1ft
Sunday
N 13kt
< 1ft
Sunday Night
N 14kt
< 1ft
Monday
⇑N 7kt
< 1ft
Monday Night
N 10kt⇓
< 1ft
Tuesday
S 7kt⇓
< 1ft
Tuesday Night
NNW 8kt
< 1ft
Wednesday
S 10kt
< 1ft

Associated Zone Forecast which includes this point

Last Update: 11:26 pm PDT Jul 3, 2026
Forecast Valid: 5am PDT Jul 4, 2026-6pm PDT Jul 10, 2026

View Nearby Observations

Detailed Forecast

Independence Day

Variable winds less than 5 kt becoming N 5 to 9 kt in the afternoon. Cloudy through mid morning, then gradual clearing. Waves 1 ft or less.

Tonight

NNE wind 6 to 13 kt. Mostly cloudy. Waves 1 ft or less.

Sunday

N wind 6 to 13 kt. Partly sunny, then gradually becoming sunny. Waves 1 ft or less.

Sunday Night

N wind 5 to 14 kt. Mostly clear. Waves 1 ft or less.

Monday

Variable winds less than 5 kt becoming N 5 to 7 kt in the afternoon. Sunny. Waves 1 ft or less.

Monday Night

N wind 5 to 10 kt becoming variable and less than 5 kt in the evening. Mostly clear. Waves 1 ft or less.

Tuesday

S wind 5 to 7 kt becoming variable and less than 5 kt in the afternoon. Mostly sunny. Waves 1 ft or less.

Tuesday Night

NNW wind 5 to 8 kt becoming S after midnight. Partly cloudy. Waves 1 ft or less.

Wednesday

S wind 7 to 10 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.