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

13NM WNW San Francisco CA

Marine Point Forecast

[NOTICE]

Overnight
Light Wind
5ft
Sunday
⇑WNW 20kt
5-6ft
Sunday Night
NW 13kt
7ft
Monday
⇑WNW 10kt
7ft
Monday Night
Light Wind
5-6ft
Tuesday
NE 8kt
4-5ft
Tuesday Night
Light Wind
3-4ft
Wednesday
NE 10kt
3-4ft
Wednesday Night
NNE 6kt
4-5ft

Associated Zone Forecast which includes this point

Last Update: 8:12 pm PST Jan 31, 2026
Forecast Valid: 11pm PST Jan 31, 2026-6pm PST Feb 7, 2026

View Nearby Observations

Detailed Forecast

Overnight

Variable winds 5 kt or less. Mostly cloudy. Mixed swell...W 5 ft at 12 seconds and SW 1 ft at 13 seconds. Wind waves 1 ft or less.

Sunday

Variable winds less than 5 kt becoming WNW 15 to 20 kt in the morning. Partly sunny. Mixed swell...W 4 to 5 ft at 15 seconds and SSW 3 ft at 12 seconds. Wind waves 1 ft or less building to 3 ft.

Sunday Night

NW wind 8 to 13 kt. Mostly clear. Mixed swell...W 7 ft at 16 seconds and S 1 ft at 12 seconds. Wind waves around 2 ft.

Monday

Variable winds less than 5 kt becoming WNW 5 to 10 kt in the morning. Sunny. Mixed swell...W 6 to 7 ft and SW 1 to 2 ft becoming SSW. Wind waves 1 to 2 ft.

Monday Night

Variable winds 5 kt or less. Mostly clear. Mixed swell...W 5 to 6 ft and S 1 ft. Wind waves 1 ft or less.

Tuesday

NE wind 6 to 8 kt. Sunny. Mixed swell...W 4 to 5 ft and S 2 ft becoming SW. Wind waves 1 ft or less.

Tuesday Night

Variable winds 5 kt or less. Mostly clear. Mixed swell...W 3 ft and SSW 1 ft. Wind waves 1 ft or less.

Wednesday

NE wind 8 to 10 kt. Sunny. Mixed swell...W 3 ft and S 1 ft. Wind waves around 1 ft.

Wednesday Night

NNE wind around 6 kt. Mostly clear. Mixed swell...W 4 ft and SSW 1 ft. Wind waves 1 ft or less.

.....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 1.9 kt at 03:47 AM Sunday and 3.3 kt at 03:58 PM Sunday.

*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.