Thunderstorms and Heavy Rains Across Portions of the Central and Eastern US; Heat Expands to Portions of the East

Widespread showers and thunderstorms, some severe, may produce heavy downpours and flash flooding across much of the eastern and central U.S. Dangerous heat will continue in the Pacific Northwest and expand across portions of the East. Deep tropical moisture and associated thunderstorms will bring heavy rainfall and localized flash flooding across portions of Florida into the central Gulf Coast. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

35NM WSW Seattle WA

Marine Point Forecast

[NOTICE]

Tonight
Light Wind
< 1ft
Wednesday
⇑WSW 10kt
< 1ft
Wednesday Night
WSW 8kt⇓
< 1ft
Thursday
Light Wind
< 1ft
Thursday Night
SW 6kt⇓
< 1ft
Friday
⇑SW 12kt
< 1ft
Friday Night
SW 13kt
< 1ft
Saturday
⇑SW 10kt
< 1ft
Saturday Night
SW 11kt⇓
< 1ft

Associated Zone Forecast which includes this point

Last Update: 8:01 pm PDT Jul 15, 2025
Forecast Valid: 9pm PDT Jul 15, 2025-6pm PDT Jul 22, 2025

View Nearby Observations

Detailed Forecast

Tonight

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

Wednesday

Variable winds less than 5 kt becoming WSW 5 to 10 kt in the afternoon. Sunny. Waves 1 ft or less.

Wednesday Night

WSW wind 5 to 8 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

SW wind around 6 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 SW 7 to 12 kt in the morning. Mostly sunny. Waves 1 ft or less.

Friday Night

SW wind 5 to 13 kt. Partly cloudy. Waves 1 ft or less.

Saturday

Variable winds less than 5 kt becoming SW 5 to 10 kt in the morning. Partly sunny. Waves 1 ft or less.

Saturday Night

SW wind 6 to 11 kt becoming variable and less than 5 kt after midnight. Partly 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.