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San Francisco Bay Area/Monterey, CA Local Forecast Office

17NM S San Francisco CA

Marine Point Forecast

[NOTICE]

Tonight
WNW 9kt
< 1ft
Monday
WNW 9kt
< 1ft
Monday Night
WNW 7kt⇓
< 1ft
Tuesday
Light Wind
< 1ft
Tuesday Night
Light Wind
< 1ft
Wednesday
Light Wind
< 1ft
Wednesday Night
Light Wind
< 1ft
Thursday
⇑WNW 11kt
< 1ft
Thursday Night
NW 12kt
< 1ft

Associated Zone Forecast which includes this point

Last Update: 8:41 pm PDT Oct 18, 2026
Forecast Valid: 9pm PDT Oct 18, 2026-6pm PDT Oct 25, 2026

View Nearby Observations

Detailed Forecast

Tonight

WNW wind around 9 kt. Cloudy. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

Monday

WNW wind around 9 kt. Mostly cloudy. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

Monday Night

WNW wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Cloudy. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

Tuesday

Variable winds 5 kt or less. A slight chance of rain. Patchy fog before 10am. N swell 0 ft. Wind waves 1 ft or less.

Tuesday Night

Variable winds 5 kt or less. A chance of rain, mainly after 11pm. Patchy fog after midnight. N swell 0 ft. Wind waves 1 ft or less.

Wednesday

Variable winds 5 kt or less. Rain likely. Areas of fog before 10am. N swell 0 ft. Wind waves 1 ft or less.

Wednesday Night

Variable winds 5 kt or less. A chance of rain. Patchy fog after 8pm. N swell 0 ft. Wind waves 1 ft or less.

Thursday

Variable winds less than 5 kt becoming WNW 6 to 11 kt in the afternoon. A slight chance of rain. Areas of fog before 11am. N swell 0 ft. Wind waves 1 ft or less.

Thursday Night

NW wind around 12 kt, with gusts as high as 18 kt. Mostly cloudy. N swell 0 ft. Wind waves 1 ft or less.

.....SAN FRANCISCO BAR/FOURFATHOM BANK FORECAST..... IN THE DEEP WATER CHANNEL...Mixed seas of 4 to 6 ft at 17 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 1.3 kt at 10:13 PM Sunday and 1.0 kt at 12:35 PM 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.