Extreme Heat in the Southwest; Severe Weather in the Northern Plains; Heavy Rain in the East

Extreme heat continues across the Southwest as temperatures may top 120 degrees. The heat may expand across the West and south-central U.S. into the middle of the month. Severe thunderstorms capable of severe wind gusts and large hail will be the primary hazards today across the northern Plains into the upper Midwest. Rainfall could be locally heavy across the Eastern U.S. today. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

23NM N Seattle WA

Marine Point Forecast

[NOTICE]

Tonight
NW 7kt⇓
< 1ft
Tuesday
⇑WNW 11kt
< 1ft
Tuesday Night
NW 10kt⇓
< 1ft
Wednesday
⇑NW 8kt
< 1ft
Wednesday Night
NW 9kt⇓
< 1ft
Thursday
Light Wind
< 1ft
Thursday Night
NW 8kt⇓
< 1ft
Friday
⇑WNW 6kt
< 1ft
Friday Night
N 11kt
< 1ft

Associated Zone Forecast which includes this point

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

View Nearby Observations

Detailed Forecast

Tonight

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

Tuesday

Variable winds less than 5 kt becoming WNW 6 to 11 kt in the morning. Sunny. Waves 1 ft or less.

Tuesday Night

NW wind 5 to 10 kt becoming variable and less than 5 kt in the evening. Patchy smoke between 10pm and 11pm. Waves 1 ft or less.

Wednesday

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

Wednesday Night

NW wind 5 to 9 kt becoming variable and less than 5 kt in the evening. Mostly clear. Waves 1 ft or less.

Thursday

Variable winds 5 kt or less. Sunny. Waves 1 ft or less.

Thursday Night

NW wind 5 to 8 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 WNW around 6 kt in the afternoon. Sunny. Waves 1 ft or less.

Friday Night

N wind 6 to 11 kt. Mostly clear. 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.