Tracking Late December Winter Storm Expected to Impact the Northern Plains through the Northeast U.S.

A winter storm system will rapidly intensify over the Midwest on Sunday and track through the Great Lakes on Monday. Periods of heavy snow are anticipated across the Upper Great Lakes late Sunday and continuing into Monday. At least 1/10 inch of ice accumulation is expected from a wintry mix across much of the interior Northeast U.S. starting Sunday afternoon. Read More >

For More Weather Information:

San Francisco Bay Area/Monterey, CA Local Forecast Office

17NM S San Francisco CA

Marine Point Forecast

[NOTICE]

Tonight
Light Wind
< 1ft
Sunday
⇑NNE 8kt
< 1ft
Sunday Night
NE 8kt
< 1ft
Monday
NE 11kt
< 1ft
Monday Night
NE 7kt
< 1ft
Tuesday
ENE 10kt
< 1ft
Tuesday Night
ENE 7kt
< 1ft
Wednesday
ENE 8kt
< 1ft
Wednesday Night
Light Wind
< 1ft

Associated Zone Forecast which includes this point

Last Update: 12:27 pm PST Dec 27, 2025
Forecast Valid: 10pm PST Dec 27, 2025-6pm PST Jan 3, 2026

View Nearby Observations

Detailed Forecast

Tonight

Variable winds 5 kt or less. Partly cloudy. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

Sunday

Variable winds less than 5 kt becoming NNE 5 to 8 kt in the morning. Sunny. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

Sunday Night

NE wind around 8 kt. Mostly clear. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

Monday

NE wind around 11 kt. Sunny. N swell 0 ft. Wind waves 1 ft or less.

Monday Night

NE wind around 7 kt. Mostly clear. N swell 0 ft. Wind waves 1 ft or less.

Tuesday

ENE wind 8 to 10 kt. Sunny. N swell 0 ft. Wind waves 1 ft or less.

Tuesday Night

ENE wind around 7 kt. Partly cloudy. N swell 0 ft. Wind waves 1 ft or less.

Wednesday

ENE wind 6 to 8 kt. A slight chance of rain. N swell 0 ft. Wind waves 1 ft or less.

Wednesday Night

Variable winds 5 kt or less. A chance of rain. N swell 0 ft. Wind waves 1 ft or less.

.....SAN FRANCISCO BAR/FOURFATHOM BANK FORECAST..... IN THE DEEP WATER CHANNEL...Mixed seas of 9 to 12 feet at 9 seconds. ACROSS THE BAR...Mixed seas of 10 to 14 feet at 9 seconds. Maximum ebb current of 1.8 kt at 10:01 PM Saturday and 2.6 kt at 10:58 AM 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.