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:

San Francisco Bay Area/Monterey, CA Local Forecast Office

12NM W San Francisco CA

Marine Point Forecast

[NOTICE]

This Afternoon
N 9kt
5ft
Tonight
NE 9kt
5ft
Saturday
ENE 11kt
5ft
Saturday Night
NE 13kt
5ft
Sunday
WNW 14kt
6-7ft
Sunday Night
NW 16kt
8ft
Monday
NNW 10kt
8-9ft
Monday Night
NW 6kt
7ft
Tuesday
NE 11kt
5-6ft

Associated Zone Forecast which includes this point

Last Update: 10:55 am PST Jan 30, 2026
Forecast Valid: 12pm PST Jan 30, 2026-6pm PST Feb 5, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

N wind around 9 kt. Mostly sunny. Mixed swell...W 5 ft at 13 seconds and SSW 1 ft at 14 seconds. Wind waves around 1 ft.

Tonight

NE wind around 9 kt. Mostly cloudy. Mixed swell...W 4 ft at 12 seconds and SSW 2 ft at 12 seconds. Wind waves around 1 ft.

Saturday

ENE wind 7 to 11 kt. Partly sunny. Mixed swell...W 5 ft at 12 seconds and S 1 to 2 ft at 13 seconds. Wind waves around 2 ft.

Saturday Night

NE wind 5 to 13 kt becoming NNW after midnight. Mostly cloudy. Mixed swell...W 5 ft and SSW 1 ft. Wind waves 1 ft or less.

Sunday

N wind 5 to 14 kt becoming WNW in the afternoon. Partly sunny. Mixed swell...W 6 ft and SSW 3 ft. Wind waves 1 ft or less.

Sunday Night

NW wind around 16 kt. Partly cloudy. Mixed swell...W 8 ft and SSW 1 to 3 ft. Wind waves around 2 ft.

Monday

NNW wind 7 to 10 kt. Mostly sunny. Mixed swell...W 7 to 8 ft and SW 2 to 3 ft. Wind waves around 1 ft.

Monday Night

NW wind around 6 kt becoming NNE after midnight. Partly cloudy. Mixed swell...W 6 to 7 ft and S 1 ft. Wind waves 1 ft or less.

Tuesday

NE wind 8 to 11 kt. Sunny. Mixed swell...W 4 to 6 ft and SSW 2 ft. Wind waves around 1 ft.

.....SAN FRANCISCO BAR/FOURFATHOM BANK FORECAST..... IN THE DEEP WATER CHANNEL...Mixed seas of 4 to 6 feet at 15 seconds. ACROSS THE BAR...Swell can be more than twice as high across the bar than surrounding waters. Waves are also more prone to break, particularly during strong ebb currents. Maximum ebb current of 3.3 kt at 01:46 PM Friday and 1.6 kt at 02:50 AM Saturday.

*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.