Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Central U.S. and Northeast; Critical Fire Weather in the Four Corners

Dangerous, record-breaking heat will intensify across most of the central and eastern U.S this week. Heat indices will likely exceed 100 degrees. Severe thunderstorms are forecast across parts of the Upper Midwest into the Great Lakes, the Northeast, and the central High Plains. Critical fire weather conditions will continue across portions of the Four Corners and Great Basin. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

4NM NW Seattle WA

Marine Point Forecast

[NOTICE]

This Afternoon
S 7kt
< 1ft
Tonight
N 6kt⇓
< 1ft
Thursday
S 9kt
< 1ft
Thursday Night
SSW 7kt⇓
< 1ft
Friday
⇑S 6kt
< 1ft
Friday Night
NNW 7kt⇓
< 1ft
Independence Day
⇑S 6kt
< 1ft
Saturday Night
NNE 13kt
< 1ft
Sunday
⇑N 11kt
< 1ft

Associated Zone Forecast which includes this point

Last Update: 12:20 pm PDT Jul 1, 2026
Forecast Valid: 2pm PDT Jul 1, 2026-6pm PDT Jul 7, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

S wind 5 to 7 kt. Partly sunny. Waves 1 ft or less.

Tonight

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

Thursday

S wind 7 to 9 kt. A slight chance of rain after 3pm. Waves 1 ft or less.

Thursday Night

SSW wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Mostly cloudy. Waves 1 ft or less.

Friday

Variable winds less than 5 kt becoming S around 6 kt. Partly sunny. Waves 1 ft or less.

Friday Night

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

Independence Day

Variable winds less than 5 kt becoming S around 6 kt. Partly sunny. Waves 1 ft or less.

Saturday Night

NNE wind 5 to 13 kt. Mostly clear. Waves 1 ft or less.

Sunday

Variable winds less than 5 kt becoming N 6 to 11 kt in the morning. Mostly 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.