Areas of Extreme Heat and Excessive Rainfall Potential

Dangerous and extreme heat will remain across portions of the central U.S. this week, persisting across the mid to lower Mississippi Valley, Gulf Coast, southern Plains and portions of Texas. A heat wave over the Southwest U.S. will peak this weekend. Heavy to excessive rainfall may produce flash flooding from the Delmarva Peninsula north into the Hudson Valley today and tonight. Read More >

Hazardous Weather Conditions

Small Craft Advisory until July 30, 03:00 PM PDT

For More Weather Information:

San Francisco Bay Area/Monterey, CA Local Forecast Office

17NM S San Francisco CA

Marine Point Forecast

[NOTICE]

Today
WNW 12kt
< 1ft
Tonight
WNW 10kt
< 1ft
Wednesday
WNW 12kt
< 1ft
Wednesday Night
WNW 11kt
< 1ft
Thursday
WNW 11kt
< 1ft
Thursday Night
WNW 10kt⇓
< 1ft
Friday
⇑WNW 10kt
< 1ft
Friday Night
WNW 10kt
< 1ft
Saturday
WNW 12kt
< 1ft

Associated Zone Forecast which includes this point

Last Update: 2:06 am PDT Jul 28, 2026
Forecast Valid: 10am PDT Jul 28, 2026-6pm PDT Aug 3, 2026

View Nearby Observations

Detailed Forecast

Today

WNW wind 10 to 12 kt, with gusts as high as 18 kt. Partly sunny. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

Tonight

WNW wind 6 to 10 kt. Mostly cloudy. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

Wednesday

WNW wind 7 to 12 kt. Partly sunny. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

Wednesday Night

WNW wind 6 to 11 kt. Mostly cloudy. N swell 0 ft. Wind waves 1 ft or less.

Thursday

WNW wind 6 to 11 kt. Mostly sunny. N swell 0 ft. Wind waves 1 ft or less.

Thursday Night

WNW wind 5 to 10 kt becoming variable and less than 5 kt after midnight. Partly cloudy. N swell 0 ft. Wind waves 1 ft or less.

Friday

Variable winds less than 5 kt becoming WNW 5 to 10 kt in the morning. Mostly sunny. N swell 0 ft. Wind waves 1 ft or less.

Friday Night

WNW wind 5 to 10 kt. Partly cloudy. N swell 0 ft. Wind waves 1 ft or less.

Saturday

WNW wind 6 to 12 kt. Mostly sunny. 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 22 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 04:56 PM Tuesday and 2.6 kt at 04:50 AM Wednesday.

*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.