Strong Storm System Brings Heavy Mountain Snow to the Sierra Nevada and Critical Fire Weather Conditions to the Plains

A Pacific storm system will continue to bring low elevation rain and mountain snow to much of the West through Wednesday, with heavy mountain snow expected in the higher elevations of the Sierra Nevada. This system will also bring strong winds to the Intermountain West, Rockies, and Plains, which will create Critical fire weather conditions for the High Plains. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

23NM NW Seattle WA

Marine Point Forecast

[NOTICE]

Tonight
Light Wind
< 1ft
Wednesday
⇑ENE 7kt
< 1ft
Wednesday Night
S 8kt
1ft
Thursday
NNW 8kt
< 1ft
Thursday Night
Light Wind
< 1ft
Friday
⇑NNW 10kt
< 1ft
Friday Night
NNW 9kt⇓
< 1ft
Saturday
⇑NW 7kt
< 1ft
Saturday Night
NNW 8kt⇓
< 1ft

Associated Zone Forecast which includes this point

Last Update: 2:15 pm PDT Apr 21, 2026
Forecast Valid: 10pm PDT Apr 21, 2026-6pm PDT Apr 28, 2026

View Nearby Observations

Detailed Forecast

Tonight

Variable winds 5 kt or less. Rain. Waves 1 ft or less.

Wednesday

Variable winds less than 5 kt becoming ENE 5 to 7 kt in the afternoon. Rain likely, mainly before noon. Waves 1 ft or less.

Wednesday Night

S wind 6 to 8 kt. A slight chance of rain before 11pm. Waves around 1 ft.

Thursday

SW wind 5 to 8 kt becoming NNW in the afternoon. Mostly cloudy, then gradually becoming sunny. Waves 1 ft or less.

Thursday Night

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

Friday

Variable winds less than 5 kt becoming NNW 5 to 10 kt in the afternoon. Sunny. Waves 1 ft or less.

Friday Night

NNW wind 5 to 9 kt becoming variable and less than 5 kt in the evening. Mostly clear. Waves 1 ft or less.

Saturday

Variable winds less than 5 kt becoming NW 5 to 7 kt in the afternoon. Sunny. Waves 1 ft or less.

Saturday Night

NNW wind 5 to 8 kt becoming variable and less than 5 kt in the evening. Mostly clear. 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.