Heavy to Excessive Rainfall This Week from the Southwest into Central U.S.

Pacific tropical moisture wrapping into a storm over the southwest U.S. will continue a multi-day heavy rainfall event this week that will extend into the Midwest and southern Plains. Considerable flash flooding is possible across portions of New Mexico and west Texas today through Wednesday. Read More >

Hazardous Weather Conditions

Small Craft Advisory until September 29, 05:00 PM PDT

For More Weather Information:

Seattle, WA Local Forecast Office

20NM SW Seattle WA

Marine Point Forecast

[NOTICE]

This Afternoon
SSW 11kt
< 1ft

Small Craft Advisory
Tonight
SE 7kt⇓
< 1ft
Wednesday
⇑NNE 7kt
< 1ft
Wednesday Night
NNE 6kt⇓
< 1ft
Thursday
⇑NNE 6kt
< 1ft
Thursday Night
Light Wind
< 1ft
Friday
⇑NNE 6kt
< 1ft
Friday Night
NNE 6kt
< 1ft
Saturday
NNE 9kt
< 1ft

Associated Zone Forecast which includes this point

Last Update: 1:20 pm PDT Sep 29, 2026
Forecast Valid: 3pm PDT Sep 29, 2026-6pm PDT Oct 6, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 PM PDT THIS AFTERNOON...

This Afternoon

SSW wind around 11 kt. A chance of rain. Waves 1 ft or less.

Tonight

SE wind 5 to 7 kt becoming variable and less than 5 kt in the evening. A slight chance of rain before 11pm. Waves 1 ft or less.

Wednesday

Variable winds less than 5 kt becoming NNE 5 to 7 kt in the morning. Mostly cloudy, then gradually becoming sunny. Waves 1 ft or less.

Wednesday Night

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

Thursday

Variable winds less than 5 kt becoming NNE around 6 kt in the afternoon. Partly sunny. Waves 1 ft or less.

Thursday Night

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

Friday

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

Friday Night

NNE wind around 6 kt. Mostly clear. Waves 1 ft or less.

Saturday

NNE wind 6 to 9 kt. 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.