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

15NM SSW San Francisco CA

Marine Point Forecast

[NOTICE]

Today
NW 19kt
7ft
Tonight
NNW 15kt
8ft
Monday
NNW 10kt
8ft
Monday Night
N 7kt
6-7ft
Tuesday
NNE 10kt
5-6ft
Tuesday Night
NE 8kt
4-5ft
Wednesday
NE 13kt
4ft
Wednesday Night
NNE 9kt
5-6ft
Thursday
ENE 10kt
6-7ft

Associated Zone Forecast which includes this point

Last Update: 6:39 am PST Feb 1, 2026
Forecast Valid: 11am PST Feb 1, 2026-6pm PST Feb 7, 2026

View Nearby Observations

Detailed Forecast

Today

NW wind 10 to 19 kt, with gusts as high as 25 kt. Partly sunny. Mixed swell...W 5 ft at 15 seconds and SSW 2 ft at 5 seconds. Wind waves around 3 ft.

Tonight

NNW wind 12 to 15 kt. Partly cloudy. Mixed swell...W 8 ft at 16 seconds and N 3 ft at 0 seconds. Wind waves 2 to 3 ft.

Monday

NNW wind 8 to 10 kt. Sunny. Mixed swell...W 7 to 8 ft at 15 seconds and N 1 to 2 ft at 0 seconds building to at 6 seconds . Wind waves 1 to 2 ft.

Monday Night

N wind 5 to 7 kt. Partly cloudy. Mixed swell...W 6 to 7 ft and NW 1 ft. Wind waves 1 ft or less.

Tuesday

NNE wind 8 to 10 kt. Sunny. Mixed swell...W 5 ft and SW 1 ft. Wind waves around 1 ft.

Tuesday Night

NE wind around 8 kt. Mostly clear. Mixed swell...W 4 ft and SW 1 ft. Wind waves around 1 ft.

Wednesday

NE wind 11 to 13 kt. Sunny. Mixed swell...W 4 ft and S 1 ft. Wind waves around 2 ft.

Wednesday Night

NNE wind around 9 kt. Mostly clear. Mixed swell...W 5 ft and N 1 ft becoming W. Wind waves around 1 ft.

Thursday

ENE wind 8 to 10 kt. Sunny. Mixed swell...W 6 ft and SW 1 to 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 03:58 PM Sunday and 2.1 kt at 04:43 AM Monday.

*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.