Heavy Snow in the Cascades and Northern Rockies; Wintry Mix in the Northeast; High Winds in Southern California

Two more cold fronts will pass through the Northwest U.S. this week with heavy mountain snow continuing across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain across the Northeast U.S. today. High winds could blow down trees and power lines in the mountains of southern California this evening through Thursday. Read More >

Hazardous Weather Conditions

Small Craft Advisory until January 7, 07:00 PM PST

For More Weather Information:

Seattle, WA Local Forecast Office

20NM SSW Seattle WA

Marine Point Forecast

[NOTICE]

This Afternoon
SSW 14kt
1ft

Small Craft Advisory
Tonight
SW 11kt
1ft
Thursday
SSW 11kt
1ft
Thursday Night
SSW 8kt
< 1ft
Friday
S 8kt
< 1ft
Friday Night
Light Wind
< 1ft
Saturday
Light Wind
< 1ft
Saturday Night
Light Wind
< 1ft
Sunday
Light Wind
< 1ft

Associated Zone Forecast which includes this point

Last Update: 1:25 pm PST Jan 7, 2026
Forecast Valid: 2pm PST Jan 7, 2026-6pm PST Jan 13, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM PST THIS EVENING...

This Afternoon

SSW wind around 14 kt. Showers likely, mainly after 5pm. Waves around 1 ft.

Tonight

SW wind around 11 kt. Rain showers likely before 4am, then a chance of rain and snow showers. Waves around 1 ft.

Thursday

SSW wind around 11 kt. Rain and snow showers likely, becoming all rain after 10am. Waves around 1 ft.

Thursday Night

SSW wind around 8 kt. A chance of rain, mainly before 4am. Waves 1 ft or less.

Friday

S wind 5 to 8 kt. A slight chance of rain before 10am. Waves 1 ft or less.

Friday Night

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

Saturday

Variable winds 5 kt or less. A slight chance of rain after 10am. Waves 1 ft or less.

Saturday Night

Variable winds 5 kt or less. A chance of rain. Waves 1 ft or less.

Sunday

Variable winds 5 kt or less. A chance of rain. 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.