Surf Forecast
Issued by NWS San Francisco Bay Area, CA
Issued by NWS San Francisco Bay Area, CA
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752
FZUS56 KMTR 212140
SRFMTR
NORTHERN AND CENTRAL CALIFORNIA SURF ZONE FORECAST
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
240 PM PDT Fri Aug 21 2026
...Please check with your local authorities on potential beach closures...
CAZ505-221200-
SONOMA AND MARIN COUNTY COASTAL AREAS-
240 PM PDT Fri Aug 21 2026
.REST OF TODAY...
Surf Height...................3 to 5 feet.
Thunderstorm Potential........None expected.
Water Temperature.............Missing.
Weather.......................Partly cloudy.
High Temperature..............55-71.
Wind..........................NW at 14 MPH.
Tides.........................Low 0.8 feet (MLLW) 01:31 AM PDT.
High 4.1 feet (MLLW) 09:18 AM PDT.
Low 3.5 feet (MLLW) 01:04 PM PDT.
High 5.5 feet (MLLW) 06:55 PM PDT.
.SATURDAY...
Surf Height...................3 to 5 feet.
Thunderstorm Potential........None expected.
Weather.......................Partly cloudy.
High Temperature..............55-80.
Wind..........................NW at 16 MPH becoming NW at 19 MPH.
Tides.........................Low 0.6 feet (MLLW) 02:31 AM PDT.
High 4.3 feet (MLLW) 10:11 AM PDT.
Low 3.5 feet (MLLW) 02:13 PM PDT.
High 5.6 feet (MLLW) 07:55 PM PDT.
$$
CAZ509-221200-
SAN FRANCISCO AND SAN MATEO COUNTY COASTAL AREAS-
240 PM PDT Fri Aug 21 2026
.REST OF TODAY...
Surf Height...................3 to 5 feet.
Thunderstorm Potential........None expected.
Water Temperature.............Around 59 degrees.
Weather.......................Mostly cloudy.
High Temperature..............56-75.
Wind..........................NW at 12 MPH.
Tides.........................Low 0.8 feet (MLLW) 01:31 AM PDT.
High 4.1 feet (MLLW) 09:18 AM PDT.
Low 3.5 feet (MLLW) 01:04 PM PDT.
High 5.5 feet (MLLW) 06:55 PM PDT.
.SATURDAY...
Surf Height...................3 to 5 feet.
Thunderstorm Potential........None expected.
Weather.......................Partly cloudy.
High Temperature..............58-85.
Wind..........................NW at 13 MPH becoming NW at 16 MPH.
Tides.........................Low 0.6 feet (MLLW) 02:31 AM PDT.
High 4.3 feet (MLLW) 10:11 AM PDT.
Low 3.5 feet (MLLW) 02:13 PM PDT.
High 5.6 feet (MLLW) 07:55 PM PDT.
$$
CAZ529-221200-
SANTA CRUZ COUNTY COASTAL AREAS-
240 PM PDT Fri Aug 21 2026
.REST OF TODAY...
Surf Height...................3 to 5 feet.
Thunderstorm Potential........None expected.
Water Temperature.............61 to 62 degrees.
Weather.......................Partly cloudy.
High Temperature..............60-83.
Wind..........................NW at 18 MPH becoming NW at 20 MPH.
Tides.........................Low 0.7 feet (MLLW) 01:10 AM PDT.
High 3.4 feet (MLLW) 08:51 AM PDT.
Low 3.3 feet (MLLW) 11:32 AM PDT.
High 5.0 feet (MLLW) 06:07 PM PDT.
.SATURDAY...
Surf Height...................3 to 5 feet.
Thunderstorm Potential........None expected.
Weather.......................Partly cloudy.
High Temperature..............61-89.
Wind..........................NW at 14 MPH becoming NW at 20 MPH.
Tides.........................Low 0.5 feet (MLLW) 02:06 AM PDT.
High 3.6 feet (MLLW) 09:33 AM PDT.
Low 3.3 feet (MLLW) 12:55 PM PDT.
High 5.1 feet (MLLW) 07:06 PM PDT.
$$
CAZ530-221200-
MONTEREY BAY AND BIG SUR COASTAL AREAS-
240 PM PDT Fri Aug 21 2026
.REST OF TODAY...
Surf Height...................2 to 4 feet.
Thunderstorm Potential........None expected.
Water Temperature.............Around 59 degrees.
Weather.......................Partly cloudy.
High Temperature..............61-80.
Wind..........................NW at 10 MPH becoming NW at 13 MPH.
Tides.........................Low 0.7 feet (MLLW) 01:10 AM PDT.
High 3.4 feet (MLLW) 08:51 AM PDT.
Low 3.3 feet (MLLW) 11:32 AM PDT.
High 5.0 feet (MLLW) 06:07 PM PDT.
.SATURDAY...
Surf Height...................2 to 4 feet.
Thunderstorm Potential........None expected.
Weather.......................Partly cloudy.
High Temperature..............63-84.
Wind..........................NW at 4 MPH becoming NW at 12 MPH.
Tides.........................Low 0.5 feet (MLLW) 02:06 AM PDT.
High 3.6 feet (MLLW) 09:33 AM PDT.
Low 3.3 feet (MLLW) 12:55 PM PDT.
High 5.1 feet (MLLW) 07:06 PM PDT.
$$