Heavy Rainfall Across the Lower Mississippi Valley and Gulf Coast; Storm System Impacting the Northwest

Periods of heavy rainfall are expected across the Lower Mississippi Valley and Gulf Coast Friday. A Slight Risk (level 2 of 4) of Excessive Rainfall has been issued for portions of the Texas and Louisiana coast. A strong Pacific storm will impact the Pacific Northwest and Great Basin Friday through the weekend, bringing high elevation snow, lower elevation rain, and strong winds. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

21NM W Seattle WA

Marine Point Forecast

[NOTICE]

Tonight
SW 11kt⇓
< 1ft
Saturday
⇑SSW 7kt
< 1ft
Saturday Night
SSW 7kt⇓
< 1ft
Sunday
⇑S 16kt
< 1ft
Sunday Night
SSW 17kt
2ft
Monday
SSW 16kt
1-2ft
Monday Night
N 11kt⇓
< 1ft
Tuesday
NNE 8kt
< 1ft
Tuesday Night
NNE 8kt
< 1ft

Associated Zone Forecast which includes this point

Last Update: 3:40 pm PDT May 3, 2024
Forecast Valid: 8pm PDT May 3, 2024-6pm PDT May 10, 2024

View Nearby Observations

Detailed Forecast

Tonight

SW wind 6 to 11 kt becoming variable and less than 5 kt after midnight. Rain, mainly before 1am. Wind waves around 1 ft.

Saturday

Variable winds less than 5 kt becoming SSW 5 to 7 kt in the afternoon. Rain. Wind waves around 1 ft.

Saturday Night

SSW wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Showers likely, mainly before 11pm. Wind waves around 1 ft.

Sunday

S wind 5 to 10 kt increasing to 11 to 16 kt in the afternoon. Showers likely, mainly after 11am. Wind waves 1 to 2 ft.

Sunday Night

SSW wind 15 to 17 kt. Showers. Wind waves 2 to 3 ft.

Monday

SSW wind 12 to 16 kt. Showers, with thunderstorms also possible after 11am. Wind waves around 2 ft.

Monday Night

N wind 6 to 11 kt becoming variable and less than 5 kt after midnight. Showers likely and possibly a thunderstorm before 11pm, then a chance of showers. Wind waves around 1 ft.

Tuesday

WSW wind 5 to 8 kt becoming NNE in the afternoon. A chance of showers. Wind waves around 1 ft.

Tuesday Night

NNE wind 5 to 8 kt becoming SW after midnight. A slight chance of showers. Wind 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.