Prolonged Extreme Cold; Eastern U.S. Winter Storm

Another Arctic blast will surge south across the northern Plains Thursday night, crossing the Midwest and reaching the Gulf Coast Friday night. Confidence continues to increase for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >

Hazardous Weather Conditions

Small Craft Advisory until January 29, 10:00 AM PST

For More Weather Information:

Seattle, WA Local Forecast Office

7NM W Seattle WA

Marine Point Forecast

[NOTICE]

Today
S 12kt
1-2ft
Tonight
S 9kt⇓
< 1ft
Friday
S 9kt
1ft
Friday Night
S 8kt⇓
< 1ft
Saturday
Light Wind
< 1ft
Saturday Night
Light Wind
< 1ft
Sunday
S 8kt
< 1ft
Sunday Night
S 7kt
1ft
Monday
S 6kt
1ft

Associated Zone Forecast which includes this point

Last Update: 1:26 am PST Jan 29, 2026
Forecast Valid: 5am PST Jan 29, 2026-6pm PST Feb 4, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM PST THIS MORNING...

Today

S wind 10 to 12 kt, with gusts as high as 21 kt. Rain. Waves 1 to 2 ft.

Tonight

S wind 5 to 9 kt becoming variable and less than 5 kt after midnight. Rain before 1am, then a chance of rain after 4am. Waves 1 ft or less.

Friday

S wind 7 to 9 kt. Rain, mainly after 10am. Waves around 1 ft.

Friday Night

S wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Rain likely, mainly before 10pm. Waves 1 ft or less.

Saturday

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

Saturday Night

Variable winds 5 kt or less. A chance of rain, mainly after 4am. Waves 1 ft or less.

Sunday

S wind 5 to 8 kt. Rain, mainly after 10am. Waves 1 ft or less.

Sunday Night

S wind around 7 kt. Rain. Waves around 1 ft.

Monday

S wind around 6 kt. A chance of rain. 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.