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

13NM WNW San Francisco CA

Marine Point Forecast

[NOTICE]

Friday
N 7kt
5ft
Friday Night
ENE 7kt
4ft
Saturday
NE 10kt
5ft
Saturday Night
Light Wind
5ft
Sunday
⇑NW 7kt
5-6ft
Sunday Night
NW 10kt
7-8ft
Monday
Light Wind
7-8ft
Monday Night
Light Wind
6ft
Tuesday
NNE 7kt
4-5ft

Associated Zone Forecast which includes this point

Last Update: 1:06 am PST Jan 30, 2026
Forecast Valid: 4am PST Jan 30, 2026-6pm PST Feb 5, 2026

View Nearby Observations

Detailed Forecast

Friday

N wind 5 to 7 kt. Partly sunny. Mixed swell...W 5 ft at 13 seconds and SSW 1 to 2 ft at 11 seconds building to at 15 seconds . Wind waves around 1 ft.

Friday Night

ENE wind around 7 kt. Mostly cloudy. Mixed swell...W 4 ft at 12 seconds and SSW 2 ft at 13 seconds. Wind waves around 1 ft.

Saturday

NE wind 7 to 10 kt. Partly sunny. Mixed swell...W 4 ft at 12 seconds and SSW 1 to 2 ft at 13 seconds. Wind waves around 1 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 7 kt in the afternoon. Mostly cloudy. Mixed swell...W 5 ft and SW 3 ft. Wind waves 1 ft or less.

Sunday Night

NW wind around 10 kt. Partly cloudy. Mixed swell...W 6 ft and SW 3 ft. Wind waves around 1 ft.

Monday

Variable winds 5 kt or less. Sunny. Mixed swell...W 7 ft and SW 3 ft. Wind waves 1 ft or less.

Monday Night

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

Tuesday

NNE wind around 7 kt. Sunny. Mixed swell...W 4 to 5 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.