Areas of Heavy Rainfall and Heat Early This Week

Excessive rainfall may produce locally considerable flash flooding over parts of South Texas, the western Gulf Coast, and lower Mississippi River Valley today into Thursday. Rainfall totals of 5 to 10 inches are expected. Hot temperatures may cause heat illnesses over central and northern California and the Pacific Northwest through Tuesday. 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
Tuesday
⇑SSW 10kt
< 1ft
Tuesday Night
S 8kt
< 1ft
Wednesday
SSW 14kt
< 1ft
Wednesday Night
SSW 12kt
< 1ft
Thursday
SSW 14kt
< 1ft
Thursday Night
SSW 11kt
< 1ft
Juneteenth
S 11kt
< 1ft
Friday Night
SSW 10kt⇓
< 1ft

Associated Zone Forecast which includes this point

Last Update: 1:26 pm PDT Jun 15, 2026
Forecast Valid: 6pm PDT Jun 15, 2026-6pm PDT Jun 22, 2026

View Nearby Observations

Detailed Forecast

Tonight

Variable winds 5 kt or less. Widespread fog, mainly after 8pm. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

Tuesday

Variable winds less than 5 kt becoming SSW 5 to 10 kt in the morning. Widespread fog, mainly before 8am. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

Tuesday Night

S wind 6 to 8 kt. Mostly cloudy. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

Wednesday

SSW wind 6 to 14 kt. Partly sunny. N swell 0 ft. Wind waves 1 ft or less.

Wednesday Night

SSW wind 8 to 12 kt. Mostly cloudy. N swell 0 ft. Wind waves 1 ft or less.

Thursday

SSW wind 6 to 14 kt. Partly sunny. N swell 0 ft. Wind waves 1 ft or less.

Thursday Night

SSW wind 6 to 11 kt, with gusts as high as 18 kt. Mostly cloudy. N swell 0 ft. Wind waves 1 ft or less.

Juneteenth

S wind 6 to 11 kt, with gusts as high as 18 kt. Mostly cloudy. N swell 0 ft. Wind waves 1 ft or less.

Friday Night

SSW wind 5 to 10 kt becoming variable and less than 5 kt in the evening. Widespread fog, mainly after 2am. N swell 0 ft. Wind waves 1 ft or less.

.....SAN FRANCISCO BAR/FOURFATHOM BANK FORECAST..... IN THE DEEP WATER CHANNEL...Mixed seas of 2 to 4 ft 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 1.2 kt at 05:40 PM Monday and 4.3 kt at 05:05 AM Tuesday.

*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.