Heavy Snow in the Northwest; Wintry Mix from the Great Lakes to Northeast

Two cold fronts will pass through the Northwest U.S. this week with the main impact being heavy mountain snow across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain to the Upper Midwest and Great Lakes today then the Northeast U.S. tonight into Wednesday. Read More >

Hazardous Weather Conditions

Small Craft Advisory in effect from January 6, 01:00 PM PST until January 6, 09:00 PM PST

For More Weather Information:

Seattle, WA Local Forecast Office

13NM S Seattle WA

Marine Point Forecast

[NOTICE]

This Afternoon
SSW 21kt
2ft

Small Craft Advisory
Tonight
SW 14kt
1ft

Small Craft Advisory
Wednesday
SSW 15kt
1ft
Wednesday Night
SSW 13kt
1ft
Thursday
SSW 11kt
1ft
Thursday Night
SSW 8kt
< 1ft
Friday
S 7kt
< 1ft
Friday Night
Light Wind
< 1ft
Saturday
⇑S 6kt
< 1ft

Associated Zone Forecast which includes this point

Last Update: 1:25 pm PST Jan 6, 2026
Forecast Valid: 2pm PST Jan 6, 2026-6pm PST Jan 12, 2026

View Nearby Observations

Detailed Forecast

...GALE WARNING IN EFFECT UNTIL 1 PM PST THIS AFTERNOON...

This Afternoon

SSW wind around 21 kt, with gusts as high as 28 kt. Rain. Waves around 2 ft.

Tonight

SW wind around 14 kt, with gusts as high as 20 kt. A chance of rain, mainly after 10pm. Waves around 1 ft.

Wednesday

SSW wind 13 to 15 kt. Rain, mainly before 1pm. Patchy fog before 11am. Waves around 1 ft.

Wednesday Night

SSW wind 11 to 13 kt. Rain likely, mainly before 10pm. Waves around 1 ft.

Thursday

SSW wind around 11 kt. Rain likely. Waves around 1 ft.

Thursday Night

SSW wind around 8 kt. A chance of rain. Waves 1 ft or less.

Friday

S wind 5 to 7 kt. Mostly cloudy. Waves 1 ft or less.

Friday Night

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

Saturday

Variable winds less than 5 kt becoming S around 6 kt in the morning. 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.