369
FZUS56 KMTR 180943
SRFMTR
NORTHERN AND CENTRAL CALIFORNIA SURF ZONE FORECAST
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
243 AM PDT Mon Aug 18 2025

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

CAZ505-190000-
SONOMA AND MARIN COUNTY COASTAL AREAS-
243 AM PDT Mon Aug 18 2025


.TODAY...
Surf Height...................4 to 7 feet.
Thunderstorm Potential........None expected.
Water Temperature.............Missing.
Weather.......................Partly cloudy with patchy fog.
High Temperature..............55-74.
Wind..........................NW at 8 MPH becoming NW at 10 MPH.
Tides.........................Low -0.1 feet (MLLW) 02:18 AM PDT.
                              High 4.4 feet (MLLW) 09:47 AM PDT.
                              Low 3.4 feet (MLLW) 01:43 PM PDT.
                              High 6.4 feet (MLLW) 07:54 PM PDT.

.TUESDAY...
Surf Height...................3 to 5 feet.
Thunderstorm Potential........None expected.
Weather.......................Partly cloudy.
High Temperature..............55-76.
Wind..........................NW at 9 MPH becoming NW at 12 MPH.
Tides.........................Low -0.4 feet (MLLW) 03:18 AM PDT.
                              High 4.7 feet (MLLW) 10:40 AM PDT.
                              Low 3.2 feet (MLLW) 02:53 PM PDT.
                              High 6.5 feet (MLLW) 08:57 PM PDT.


$$


CAZ509-190000-
SAN FRANCISCO AND SAN MATEO COUNTY COASTAL AREAS-
243 AM PDT Mon Aug 18 2025


.TODAY...
Surf Height...................3 to 6 feet.
Thunderstorm Potential........None expected.
Water Temperature.............Around 58 degrees.
Weather.......................Partly cloudy with patchy fog.
High Temperature..............55-75.
Wind..........................NW at 6 MPH.
Tides.........................Low -0.1 feet (MLLW) 02:18 AM PDT.
                              High 4.4 feet (MLLW) 09:47 AM PDT.
                              Low 3.4 feet (MLLW) 01:43 PM PDT.
                              High 6.4 feet (MLLW) 07:54 PM PDT.

.TUESDAY...
Surf Height...................3 to 5 feet.
Thunderstorm Potential........None expected.
Weather.......................Partly cloudy with a slight chance
High Temperature..............55-75.
Wind..........................NW at 8 MPH becoming NW at 10 MPH.
Tides.........................Low -0.4 feet (MLLW) 03:18 AM PDT.
                              High 4.7 feet (MLLW) 10:40 AM PDT.
                              Low 3.2 feet (MLLW) 02:53 PM PDT.
                              High 6.5 feet (MLLW) 08:57 PM PDT.


$$


CAZ529-190000-
SANTA CRUZ COUNTY COASTAL AREAS-
243 AM PDT Mon Aug 18 2025


.TODAY...
Surf Height...................4 to 7 feet.
Thunderstorm Potential........None expected.
Water Temperature.............Missing.
Weather.......................Partly cloudy with patchy fog.
High Temperature..............62-81.
Wind..........................NW at 5 MPH becoming NW at 10 MPH.
Tides.........................Low -0.2 feet (MLLW) 01:49 AM PDT.
                              High 3.6 feet (MLLW) 09:04 AM PDT.
                              Low 3.1 feet (MLLW) 12:30 PM PDT.
                              High 6.0 feet (MLLW) 06:54 PM PDT.

.TUESDAY...
Surf Height...................3 to 5 feet.
Thunderstorm Potential........None expected.
Weather.......................Partly cloudy with patchy fog.
High Temperature..............61-81.
Wind..........................NW at 6 MPH becoming NW at 11 MPH.
Tides.........................Low -0.5 feet (MLLW) 02:45 AM PDT.
                              High 3.8 feet (MLLW) 09:49 AM PDT.
                              Low 3.0 feet (MLLW) 01:45 PM PDT.
                              High 6.2 feet (MLLW) 07:56 PM PDT.


$$


CAZ530-190000-
MONTEREY BAY AND BIG SUR COASTAL AREAS-
243 AM PDT Mon Aug 18 2025


.TODAY...
Surf Height...................3 to 5 feet.
Thunderstorm Potential........None expected.
Water Temperature.............Around 60 degrees.
Weather.......................Partly cloudy.
High Temperature..............62-81.
Wind..........................NW at 3 MPH becoming NW at 10 MPH.
Tides.........................Low -0.2 feet (MLLW) 01:49 AM PDT.
                              High 3.6 feet (MLLW) 09:04 AM PDT.
                              Low 3.1 feet (MLLW) 12:30 PM PDT.
                              High 6.0 feet (MLLW) 06:54 PM PDT.

.TUESDAY...
Surf Height...................3 to 5 feet.
Thunderstorm Potential........None expected.
Weather.......................Partly cloudy.
High Temperature..............61-80.
Wind..........................NW at 3 MPH becoming NW at 10 MPH.
Tides.........................Low -0.5 feet (MLLW) 02:45 AM PDT.
                              High 3.8 feet (MLLW) 09:49 AM PDT.
                              Low 3.0 feet (MLLW) 01:45 PM PDT.
                              High 6.2 feet (MLLW) 07:56 PM PDT.


$$