Another Arctic Blast in the East; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the upper Ohio Valley, Mid-Atlantic, Gulf Coast and Southeast U.S. this weekend. A rapidly deepening storm will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia into Sunday. Storm-force winds and coastal flooding will be possible along the East Coast. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

20NM SSW Seattle WA

Marine Point Forecast

[NOTICE]

Today
Light Wind
< 1ft
Tonight
Light Wind
< 1ft
Sunday
SSW 9kt
< 1ft
Sunday Night
S 6kt
< 1ft
Monday
S 6kt
< 1ft
Monday Night
Light Wind
< 1ft
Tuesday
Light Wind
< 1ft
Tuesday Night
Light Wind
< 1ft
Wednesday
Light Wind
< 1ft

Associated Zone Forecast which includes this point

Last Update: 7:00 am PST Jan 31, 2026
Forecast Valid: 10am PST Jan 31, 2026-6pm PST Feb 6, 2026

View Nearby Observations

Detailed Forecast

Today

Variable winds 5 kt or less. Patchy fog before 1pm. Waves 1 ft or less.

Tonight

Variable winds 5 kt or less. Rain likely, mainly after 3am. Patchy fog before 10pm. Waves 1 ft or less.

Sunday

SSW wind 7 to 9 kt. Rain. Waves 1 ft or less.

Sunday Night

S wind around 6 kt. Rain. Waves 1 ft or less.

Monday

S wind around 6 kt. Rain, mainly before 4pm. Waves 1 ft or less.

Monday Night

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

Tuesday

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

Tuesday Night

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

Wednesday

Variable winds 5 kt or less. Partly 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.