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

7NM W Seattle WA

Marine Point Forecast

[NOTICE]

Tonight
S 19kt
2-3ft
Tuesday
S 17kt
2ft
Tuesday Night
ENE 9kt⇓
< 1ft
Wednesday
⇑N 7kt
< 1ft
Wednesday Night
N 8kt⇓
< 1ft
Thursday
⇑NNE 7kt
< 1ft
Thursday Night
N 6kt⇓
< 1ft
Friday
⇑N 7kt
< 1ft
Friday Night
N 8kt
< 1ft

Associated Zone Forecast which includes this point

Last Update: 11:26 am PDT Sep 28, 2026
Forecast Valid: 8pm PDT Sep 28, 2026-6pm PDT Oct 5, 2026

View Nearby Observations

Detailed Forecast

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

Tonight

S wind 16 to 19 kt, with gusts as high as 26 kt. A chance of rain, mainly after 1am. Waves 2 to 3 ft.

Tuesday

S wind 11 to 17 kt becoming W in the afternoon. Rain likely. Waves around 2 ft.

Tuesday Night

ENE wind 5 to 9 kt becoming variable and less than 5 kt after midnight. A chance of rain before 10pm. Patchy fog after 5am. Waves 1 ft or less.

Wednesday

Variable winds less than 5 kt becoming N 5 to 7 kt in the afternoon. Patchy fog before 8am. Waves 1 ft or less.

Wednesday Night

N wind 5 to 8 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 5 to 7 kt in the afternoon. Partly sunny. Waves 1 ft or less.

Thursday Night

N wind around 6 kt becoming variable and less than 5 kt in the evening. Mostly cloudy. Waves 1 ft or less.

Friday

Variable winds less than 5 kt becoming N 5 to 7 kt in the afternoon. Partly sunny. Waves 1 ft or less.

Friday Night

N wind 6 to 8 kt. 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.