Areas of Severe Thunderstorms and Excessive Rainfall Today

Scattered severe thunderstorms are possible across parts of the Ohio Valley and Mid-Atlantic this afternoon and evening. Strong to severe wind gusts capable of producing wind damage should be the primary hazard, but isolated hail may also occur. Thunderstorms may bring heavy to excessive rainfall and possible flooding today over the northern Gulf Coast and upper Ohio Valley. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

20NM SW Seattle WA

Marine Point Forecast

[NOTICE]

This Afternoon
NNE 7kt
< 1ft
Tonight
NNE 8kt⇓
< 1ft
Thursday
Light Wind
< 1ft
Thursday Night
SSW 15kt
< 1ft
Friday
SSW 11kt
< 1ft
Friday Night
N 8kt
< 1ft
Saturday
Light Wind
< 1ft
Saturday Night
Light Wind
< 1ft
Sunday
Light Wind
< 1ft

Associated Zone Forecast which includes this point

Last Update: 11:26 am PDT May 27, 2026
Forecast Valid: 2pm PDT May 27, 2026-6pm PDT Jun 2, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

NNE wind around 7 kt. Sunny. Waves 1 ft or less.

Tonight

NNE wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Mostly clear. Waves 1 ft or less.

Thursday

Variable winds 5 kt or less. Increasing clouds. Waves 1 ft or less.

Thursday Night

N wind 9 to 15 kt becoming S after midnight. Mostly cloudy. Waves 1 ft or less.

Friday

SSW wind 7 to 11 kt becoming WSW in the afternoon. A chance of rain, mainly before 11am. Waves 1 ft or less.

Friday Night

N wind 5 to 8 kt becoming SSE after midnight. Mostly cloudy. Waves 1 ft or less.

Saturday

Variable winds 5 kt or less. Partly sunny. Waves 1 ft or less.

Saturday Night

Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.

Sunday

Variable winds 5 kt or less. 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.