Severe Weather and Heavy Rain from the Great Lakes to the Mid-Atlantic; Heat Persists in the East

Widespread strong thunderstorms with damaging winds and locally heavy rain are expected from the Upper Ohio Valley into the southern Mid-Atlantic today and portions of the central Appalachians and Carolinas on Saturday. Monsoonal moisture will bring a flash flooding threat to the Desert Southwest. Sweltering heat persists from the Plains to the southern Mid-Atlantic through tonight. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

29NM NNW Seattle WA

Marine Point Forecast

[NOTICE]

Overnight
NW 7kt
< 1ft
Saturday
⇑NW 9kt
< 1ft
Saturday Night
⇑NW 7kt
< 1ft
Sunday
NNW 10kt
< 1ft
Sunday Night
NW 8kt⇓
< 1ft
Labor Day
⇑SSE 6kt
< 1ft
Monday Night
NNW 6kt⇓
< 1ft
Tuesday
⇑NNW 9kt
< 1ft
Tuesday Night
NW 9kt⇓
< 1ft

Associated Zone Forecast which includes this point

Last Update: 11:26 pm PDT Sep 4, 2026
Forecast Valid: 12am PDT Sep 5, 2026-6pm PDT Sep 11, 2026

View Nearby Observations

Detailed Forecast

Overnight

NW wind around 7 kt. Mostly cloudy. Waves 1 ft or less.

Saturday

Variable winds less than 5 kt becoming NW 5 to 9 kt in the morning. Mostly cloudy. Waves 1 ft or less.

Saturday Night

Variable winds less than 5 kt becoming NW 5 to 7 kt in the evening. Partly cloudy. Waves 1 ft or less.

Sunday

NNW wind 6 to 10 kt. Mostly sunny. Waves 1 ft or less.

Sunday Night

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

Labor Day

Variable winds less than 5 kt becoming SSE around 6 kt in the morning. Mostly sunny. Waves 1 ft or less.

Monday Night

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

Tuesday

Variable winds less than 5 kt becoming NNW 5 to 9 kt in the afternoon. Partly sunny. Waves 1 ft or less.

Tuesday Night

NW wind 5 to 9 kt becoming variable and less than 5 kt after midnight. 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.