Tropical Moisture Will Bring Heavy to Excessive Rainfall with Possible Flooding This Week

Tropical moisture will surge over the southwest into the central U.S. this week with several days of heavy to excessive rainfall which may bring limited to considerable flooding. Isolated severe thunderstorm gusts and a couple of tornadoes will be possible from southeast New Mexico into west Texas. Read More >

Hazardous Weather Conditions

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

For More Weather Information:

Seattle, WA Local Forecast Office

6NM WSW Seattle WA

Marine Point Forecast

[NOTICE]

Overnight
S 20kt
2-3ft

Small Craft Advisory
Tuesday
SSW 18kt⇓
2ft

Small Craft Advisory
Tuesday Night
ENE 8kt⇓
< 1ft
Wednesday
N 12kt
< 1ft
Wednesday Night
NNE 10kt
< 1ft
Thursday
NNE 8kt
< 1ft
Thursday Night
NE 7kt
< 1ft
Friday
⇑N 8kt
< 1ft
Friday Night
N 11kt
1ft

Associated Zone Forecast which includes this point

Last Update: 11:26 pm PDT Sep 28, 2026
Forecast Valid: 12am PDT Sep 29, 2026-6pm PDT Oct 5, 2026

View Nearby Observations

Detailed Forecast

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

Overnight

S wind 17 to 20 kt. A chance of rain. Waves 2 to 3 ft.

Tuesday

SSW wind 13 to 18 kt becoming WNW 5 to 10 kt in the afternoon. Winds could gust as high as 24 kt. Rain, mainly before 5pm. Waves around 2 ft.

Tuesday Night

ENE wind 5 to 8 kt becoming variable and less than 5 kt after midnight. A chance of rain, mainly before 9pm. Waves 1 ft or less.

Wednesday

N wind 5 to 12 kt. Partly sunny. Waves 1 ft or less.

Wednesday Night

NNE wind 6 to 10 kt. Mostly cloudy. Waves 1 ft or less.

Thursday

NNE wind 6 to 8 kt. Mostly cloudy. Waves 1 ft or less.

Thursday Night

NE wind around 7 kt becoming S in the evening. Mostly cloudy. Waves 1 ft or less.

Friday

Variable winds less than 5 kt becoming N 5 to 8 kt in the afternoon. Mostly cloudy. Waves 1 ft or less.

Friday Night

N wind 9 to 11 kt. Partly cloudy. Waves around 1 ft.

*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.