Coastal Storm Along the East Coast; Pacific Storm System in the West on Friday

A strengthening coastal storm will bring soaking rains to portions of the Mid-Atlantic and Northeast, with accumulating snow likely across the higher elevations of northern New England through Friday. A Pacific storm system will bring heavy low elevation rain, and gusty winds to northern California and the Pacific Northwest, as well as possible blizzard conditions to the Sierra Nevada on Friday. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

20NM SW Seattle WA

Marine Point Forecast

[NOTICE]

This Afternoon
Light Wind
< 1ft
Tonight
Light Wind
< 1ft
Friday
SSW 8kt
< 1ft
Friday Night
S 11kt
< 1ft
Saturday
S 13kt
< 1ft
Saturday Night
SSE 13kt
< 1ft
Sunday
SSW 14kt
< 1ft
Sunday Night
SSW 7kt
< 1ft
Monday
SSW 8kt
< 1ft

Associated Zone Forecast which includes this point

Last Update: 10:25 am PST Nov 12, 2026
Forecast Valid: 3pm PST Nov 12, 2026-6pm PST Nov 19, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

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

Tonight

Variable winds 5 kt or less. A chance of rain after 3am. Waves 1 ft or less.

Friday

SSW wind 5 to 8 kt. Rain likely, mainly before 11am. Waves 1 ft or less.

Friday Night

S wind 5 to 11 kt. Rain likely, mainly after 10pm. Waves 1 ft or less.

Saturday

S wind around 13 kt. Rain likely. Waves 1 ft or less.

Saturday Night

SSE wind 9 to 13 kt. Rain. Waves 1 ft or less.

Sunday

SSW wind 11 to 14 kt. Rain. Waves 1 ft or less.

Sunday Night

SSW wind around 7 kt. Rain. Waves 1 ft or less.

Monday

SSW wind 5 to 8 kt. Rain likely. 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.