Heavy to Excessive Rains in The Four Corners Region and Midwest; Heat Persists in the South-Central U.S.

Repeated rounds of showers and thunderstorms could bring a flash flooding threat across the Four Corners region and from the mid-Mississippi Valley into the lower Great Lakes. Hot temperatures and high humidity will continue to challenge daily records from the Southern Plains to the lower Mississippi Valley. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

20NM SW Seattle WA

Marine Point Forecast

[NOTICE]

Today
NNE 10kt
< 1ft
Tonight
NNE 11kt
< 1ft
Thursday
NNE 6kt
< 1ft
Thursday Night
⇑WSW 7kt
< 1ft
Friday
SSW 9kt
< 1ft
Friday Night
SW 6kt⇓
< 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 pm PDT Sep 15, 2026
Forecast Valid: 9am PDT Sep 16, 2026-6pm PDT Sep 22, 2026

View Nearby Observations

Detailed Forecast

Today

NNE wind 7 to 10 kt. Sunny. Waves 1 ft or less.

Tonight

NNE wind 8 to 11 kt. Clear. Waves 1 ft or less.

Thursday

NNE wind around 6 kt. Sunny. Waves 1 ft or less.

Thursday Night

Variable winds less than 5 kt becoming WSW 5 to 7 kt after midnight. Increasing clouds. Waves 1 ft or less.

Friday

SSW wind around 9 kt. Mostly sunny. Waves 1 ft or less.

Friday Night

SW wind around 6 kt becoming variable and less than 5 kt in the evening. Mostly clear. 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. Mostly clear. 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.