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

6NM WSW Seattle WA

Marine Point Forecast

[NOTICE]

Friday
⇑NNE 7kt
< 1ft
Friday Night
N 10kt⇓
< 1ft
Saturday
⇑N 11kt
< 1ft
Saturday Night
N 10kt
< 1ft
Sunday
N 13kt
< 1ft
Sunday Night
N 12kt⇓
< 1ft
Labor Day
⇑S 8kt
< 1ft
Monday Night
SW 8kt
< 1ft
Tuesday
⇑N 6kt
< 1ft

Associated Zone Forecast which includes this point

Last Update: 1:46 am PDT Sep 4, 2026
Forecast Valid: 4am PDT Sep 4, 2026-6pm PDT Sep 10, 2026

View Nearby Observations

Detailed Forecast

Friday

Variable winds less than 5 kt becoming NNE 5 to 7 kt in the afternoon. Partly sunny. Waves 1 ft or less.

Friday Night

N wind 5 to 10 kt becoming variable and less than 5 kt after midnight. Increasing clouds. Waves 1 ft or less.

Saturday

Variable winds less than 5 kt becoming N 6 to 11 kt in the afternoon. Mostly cloudy. Waves 1 ft or less.

Saturday Night

N wind 7 to 10 kt. Partly cloudy. Waves 1 ft or less.

Sunday

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

Sunday Night

N wind 7 to 12 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 S 5 to 8 kt in the morning. Mostly sunny. Waves 1 ft or less.

Monday Night

SW wind 6 to 8 kt becoming S after midnight. Partly cloudy. Waves 1 ft or less.

Tuesday

Variable winds less than 5 kt becoming N around 6 kt in the afternoon. Mostly cloudy. 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.