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 >

Hazardous Weather Conditions

Small Craft Advisory until April 22, 08:00 PM PDT

For More Weather Information:

Seattle, WA Local Forecast Office

15NM NW Seattle WA

Marine Point Forecast

[NOTICE]

Today
⇑SE 15kt
< 1ft

Small Craft Advisory
Tonight
S 13kt
< 1ft

Small Craft Advisory
Thursday
Light Wind
< 1ft
Thursday Night
Light Wind
< 1ft
Friday
⇑NNW 10kt
< 1ft
Friday Night
NNW 10kt⇓
< 1ft
Saturday
⇑N 8kt
< 1ft
Saturday Night
NNW 8kt⇓
< 1ft
Sunday
Light Wind
< 1ft

Associated Zone Forecast which includes this point

Last Update: 1:23 am PDT Apr 22, 2026
Forecast Valid: 6am PDT Apr 22, 2026-6pm PDT Apr 28, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING...

Today

Variable winds less than 5 kt becoming SE 10 to 15 kt in the afternoon. Rain likely, mainly before noon. Waves 1 ft or less.

Tonight

S wind 8 to 13 kt. Partly cloudy. Waves 1 ft or less.

Thursday

Variable winds 5 kt or less. 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 10 kt becoming variable and less than 5 kt in the evening. Clear. Waves 1 ft or less.

Saturday

Variable winds less than 5 kt becoming N 5 to 8 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.

Sunday

Variable winds 5 kt or less. 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.