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

19NM SW Seattle WA

Marine Point Forecast

[NOTICE]

Tonight
Light Wind
< 1ft
Friday
⇑SSW 7kt
< 1ft
Friday Night
⇑S 7kt
< 1ft
Saturday
S 12kt
< 1ft
Saturday Night
SSE 9kt
< 1ft
Sunday
S 11kt
< 1ft
Sunday Night
S 6kt
< 1ft
Monday
SSW 8kt
< 1ft
Monday Night
Light Wind
< 1ft

Associated Zone Forecast which includes this point

Last Update: 10:25 am PST Nov 12, 2026
Forecast Valid: 5pm PST Nov 12, 2026-6pm PST Nov 19, 2026

View Nearby Observations

Detailed Forecast

Tonight

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

Friday

Variable winds less than 5 kt becoming SSW 5 to 7 kt in the morning. Rain likely, mainly before 11am. Waves 1 ft or less.

Friday Night

Variable winds less than 5 kt becoming S 5 to 7 kt in the evening. Rain likely, mainly after 10pm. Waves 1 ft or less.

Saturday

S wind 9 to 12 kt. Rain likely. Waves 1 ft or less.

Saturday Night

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

Sunday

S wind around 11 kt. Rain. Waves 1 ft or less.

Sunday Night

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

Monday

SSW wind 5 to 8 kt. Rain likely. Waves 1 ft or less.

Monday Night

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.