Prolonged Extreme Cold; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the Gulf Coast, upper Ohio Valley, Mid-Atlantic, and Southeast U.S. into this weekend. A rapidly deepening storm centered just off the North Carolina coast Friday night through Saturday night will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia. Read More >

For More Weather Information:

San Francisco Bay Area/Monterey, CA Local Forecast Office

12NM W San Francisco CA

Marine Point Forecast

[NOTICE]

Friday
NE 10kt
5-6ft
Friday Night
NE 10kt
5ft
Saturday
ENE 13kt
5ft
Saturday Night
Light Wind
5ft
Sunday
⇑NW 9kt
6-7ft
Sunday Night
NW 14kt
8ft
Monday
N 8kt
8-9ft
Monday Night
N 6kt
6-7ft
Tuesday
NE 10kt
5-6ft

Associated Zone Forecast which includes this point

Last Update: 1:06 am PST Jan 30, 2026
Forecast Valid: 3am PST Jan 30, 2026-6pm PST Feb 5, 2026

View Nearby Observations

Detailed Forecast

Friday

NE wind 8 to 10 kt. Partly sunny. Mixed swell...WNW 5 ft at 13 seconds and SSW 1 to 3 ft at 12 seconds building to at 15 seconds . Wind waves around 1 ft.

Friday Night

NE wind 8 to 10 kt. Mostly cloudy. Mixed swell...W 4 ft at 12 seconds and SSW 2 ft at 14 seconds. Wind waves around 1 ft.

Saturday

ENE wind 9 to 13 kt. Partly sunny. Mixed swell...W 5 ft at 12 seconds and SSW 1 to 2 ft at 13 seconds. Wind waves around 2 ft.

Saturday Night

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

Sunday

Variable winds less than 5 kt becoming NW 5 to 9 kt in the morning. Mostly cloudy. Mixed swell...W 5 to 6 ft and SSW 3 ft. Wind waves 1 ft or less.

Sunday Night

NW wind 12 to 14 kt. Partly cloudy. Mixed swell...W 7 ft and SW 4 ft. Wind waves around 2 ft.

Monday

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

Monday Night

N wind around 6 kt. Mostly clear. Mixed swell...W 6 to 7 ft and SW 1 ft. Wind waves 1 ft or less.

Tuesday

NE wind 8 to 10 kt. Sunny. Mixed swell...W 5 to 6 ft and SSW 1 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.