San Bruno, CA Surf Forecast

FZUS56 KMTR 180937
SRFMTR
NORTHERN AND CENTRAL CALIFORNIA SURF ZONE FORECAST
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
237 AM PDT Tue Aug 18 2026

...Please check with your local authorities on potential beach closures...

CAZ505-190000-
SONOMA AND MARIN COUNTY COASTAL AREAS-
237 AM PDT Tue Aug 18 2026


.TODAY...
Surf Height...................4 to 7 feet.
Thunderstorm Potential........None expected.
Water Temperature.............Missing.
Weather.......................Mostly cloudy.
High Temperature..............58-85.
Wind..........................NW at 8 MPH becoming NW at 10 MPH.
Tides.........................High 4.1 feet (MLLW) 04:32 AM PDT.
Low 2.2 feet (MLLW) 09:39 AM PDT.
High 5.7 feet (MLLW) 04:20 PM PDT.
Low 1.1 feet (MLLW) 11:14 PM PDT.

.WEDNESDAY...
Surf Height...................5 to 8 feet.
Thunderstorm Potential........None expected.
Weather.......................Mostly cloudy.
High Temperature..............55-78.
Wind..........................NW at 11 MPH becoming NW at 14 MPH.
Tides.........................High 3.8 feet (MLLW) 06:01 AM PDT.
Low 2.8 feet (MLLW) 10:30 AM PDT.
High 5.6 feet (MLLW) 05:03 PM PDT.
Low 1.0 feet (MLLW) 11:23 PM PDT.


$$


CAZ509-190000-
SAN FRANCISCO AND SAN MATEO COUNTY COASTAL AREAS-
237 AM PDT Tue Aug 18 2026


.TODAY...
Surf Height...................3 to 6 feet.
Thunderstorm Potential........None expected.
Water Temperature.............Around 59 degrees.
Weather.......................Mostly cloudy.
High Temperature..............58-85.
Wind..........................NW at 5 MPH becoming NW at 8 MPH.
Tides.........................High 4.1 feet (MLLW) 04:32 AM PDT.
Low 2.2 feet (MLLW) 09:39 AM PDT.
High 5.7 feet (MLLW) 04:20 PM PDT.
Low 1.1 feet (MLLW) 11:14 PM PDT.

.WEDNESDAY...
Surf Height...................5 to 8 feet.
Thunderstorm Potential........None expected.
Weather.......................Mostly cloudy.
High Temperature..............57-80.
Wind..........................NW at 6 MPH becoming NW at 10 MPH.
Tides.........................High 3.8 feet (MLLW) 06:01 AM PDT.
Low 2.8 feet (MLLW) 10:30 AM PDT.
High 5.6 feet (MLLW) 05:03 PM PDT.
Low 1.0 feet (MLLW) 11:23 PM PDT.


$$


CAZ529-190000-
SANTA CRUZ COUNTY COASTAL AREAS-
237 AM PDT Tue Aug 18 2026


.TODAY...
Surf Height...................3 to 6 feet.
Thunderstorm Potential........None expected.
Water Temperature.............59 to 61 degrees.
Weather.......................Mostly cloudy.
High Temperature..............61-90.
Wind..........................NW at 8 MPH becoming NW at 12 MPH.
Tides.........................High 3.5 feet (MLLW) 03:27 AM PDT.
Low 2.1 feet (MLLW) 08:35 AM PDT.
High 5.1 feet (MLLW) 03:20 PM PDT.
Low 1.2 feet (MLLW) 10:42 PM PDT.

.WEDNESDAY...
Surf Height...................4 to 7 feet.
Thunderstorm Potential........None expected.
Weather.......................Mostly cloudy.
High Temperature..............61-86.
Wind..........................NW at 6 MPH becoming NW at 13 MPH.
Tides.........................High 3.2 feet (MLLW) 05:08 AM PDT.
Low 2.7 feet (MLLW) 09:11 AM PDT.
High 5.0 feet (MLLW) 04:08 PM PDT.
Low 1.0 feet (MLLW) 11:01 PM PDT.


$$


CAZ530-190000-
MONTEREY BAY AND BIG SUR COASTAL AREAS-
237 AM PDT Tue Aug 18 2026


.TODAY...
Surf Height...................3 to 6 feet.
Thunderstorm Potential........None expected.
Water Temperature.............Around 59 degrees.
Weather.......................Mostly cloudy.
High Temperature..............63-82.
Wind..........................NW at 3 MPH becoming NW at 8 MPH.
Tides.........................High 3.5 feet (MLLW) 03:27 AM PDT.
Low 2.1 feet (MLLW) 08:35 AM PDT.
High 5.1 feet (MLLW) 03:20 PM PDT.
Low 1.2 feet (MLLW) 10:42 PM PDT.

.WEDNESDAY...
Surf Height...................3 to 6 feet.
Thunderstorm Potential........None expected.
Weather.......................Mostly cloudy.
High Temperature..............63-80.
Wind..........................NW at 2 MPH becoming NW at 9 MPH.
Tides.........................High 3.2 feet (MLLW) 05:08 AM PDT.
Low 2.7 feet (MLLW) 09:11 AM PDT.
High 5.0 feet (MLLW) 04:08 PM PDT.
Low 1.0 feet (MLLW) 11:01 PM PDT.


$$