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

6NM WSW Seattle WA

Marine Point Forecast

[NOTICE]

Independence Day
⇑N 9kt
< 1ft
Saturday Night
NE 12kt
< 1ft
Sunday
N 13kt
< 1ft
Sunday Night
N 14kt
1ft
Monday
⇑N 6kt
< 1ft
Monday Night
N 10kt⇓
< 1ft
Tuesday
SSW 7kt⇓
< 1ft
Tuesday Night
NW 8kt
< 1ft
Wednesday
SSW 10kt
< 1ft

Associated Zone Forecast which includes this point

Last Update: 11:26 pm PDT Jul 3, 2026
Forecast Valid: 3am 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. Mostly cloudy, then gradually becoming sunny. Waves 1 ft or less.

Saturday Night

NE wind 5 to 12 kt. Mostly cloudy. Waves 1 ft or less.

Sunday

N wind 6 to 13 kt. Sunny. Waves 1 ft or less.

Sunday Night

N wind 5 to 14 kt. 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 10 kt becoming variable and less than 5 kt in the evening. Mostly clear. Waves 1 ft or less.

Tuesday

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

Tuesday Night

NW wind 5 to 8 kt becoming SE in the evening. Partly cloudy. Waves 1 ft or less.

Wednesday

SSW 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.