969  
FZUS56 KMTR 121531  
SRFMTR  
 
NORTHERN AND CENTRAL CALIFORNIA SURF ZONE FORECAST  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
831 AM PDT WED AUG 12 2026  
 
...PLEASE CHECK WITH YOUR LOCAL AUTHORITIES ON POTENTIAL BEACH CLOSURES...  
 
CAZ505-130600-  
SONOMA AND MARIN COUNTY COASTAL AREAS-  
831 AM PDT WED AUG 12 2026  
 
   
TODAY  
 
SURF HEIGHT...................NORTHWEST FACING BEACHES - 6 TO 9 FEET.  
SOUTHWEST FACING BEACHES - 3 TO 5 FEET.  
THUNDERSTORM POTENTIAL........NONE EXPECTED.  
WATER TEMPERATURE.............MISSING.  
WEATHER.......................MOSTLY CLOUDY WITH PATCHY FOG.  
HIGH TEMPERATURE..............55-71.  
WIND..........................NW AT 4 MPH.  
TIDES.........................LOW -1.0 FEET (MLLW) 05:47 AM PDT.  
HIGH 5.2 FEET (MLLW) 12:49 PM PDT.  
LOW 2.2 FEET (MLLW) 05:40 PM PDT.  
HIGH 6.7 FEET (MLLW) 11:49 PM PDT.  
   
THURSDAY  
 
SURF HEIGHT...................5 TO 8 FEET.  
THUNDERSTORM POTENTIAL........NONE EXPECTED.  
WEATHER.......................MOSTLY CLOUDY.  
HIGH TEMPERATURE..............54-67.  
WIND..........................W AT 4 MPH.  
TIDES.........................LOW -0.8 FEET (MLLW) 06:28 AM PDT.  
HIGH 5.4 FEET (MLLW) 01:25 PM PDT.  
LOW 1.8 FEET (MLLW) 06:32 PM PDT.  
HIGH 6.3 FEET (MLLW) 11:41 PM PDT.  
 
 
 
CAZ509-130600-  
SAN FRANCISCO AND SAN MATEO COUNTY COASTAL AREAS-  
831 AM PDT WED AUG 12 2026  
 
   
TODAY  
 
SURF HEIGHT...................5 TO 8 FEET.  
THUNDERSTORM POTENTIAL........NONE EXPECTED.  
WATER TEMPERATURE.............AROUND 59 DEGREES.  
WEATHER.......................MOSTLY CLOUDY.  
HIGH TEMPERATURE..............57-72.  
WIND..........................SW AT 8 MPH.  
TIDES.........................LOW -1.0 FEET (MLLW) 05:47 AM PDT.  
HIGH 5.2 FEET (MLLW) 12:49 PM PDT.  
LOW 2.2 FEET (MLLW) 05:40 PM PDT.  
HIGH 6.7 FEET (MLLW) 11:49 PM PDT.  
   
THURSDAY  
 
SURF HEIGHT...................5 TO 8 FEET.  
THUNDERSTORM POTENTIAL........NONE EXPECTED.  
WEATHER.......................MOSTLY CLOUDY.  
HIGH TEMPERATURE..............56-69.  
WIND..........................SW AT 9 MPH.  
TIDES.........................LOW -0.8 FEET (MLLW) 06:28 AM PDT.  
HIGH 5.4 FEET (MLLW) 01:25 PM PDT.  
LOW 1.8 FEET (MLLW) 06:32 PM PDT.  
HIGH 6.3 FEET (MLLW) 11:41 PM PDT.  
 
 
 
CAZ529-130600-  
SANTA CRUZ COUNTY COASTAL AREAS-  
831 AM PDT WED AUG 12 2026  
   
..COASTAL FLOOD ADVISORY THROUGH 2 AM THURSDAY  
 
   
TODAY  
 
SURF HEIGHT...................4 TO 7 FEET.  
THUNDERSTORM POTENTIAL........NONE EXPECTED.  
WATER TEMPERATURE.............58 TO 59 DEGREES.  
WEATHER.......................MOSTLY CLOUDY.  
HIGH TEMPERATURE..............59-76.  
WIND..........................SW AT 6 MPH.  
TIDES.........................LOW -1.1 FEET (MLLW) 05:07 AM PDT.  
HIGH 4.4 FEET (MLLW) 11:40 AM PDT.  
LOW 2.0 FEET (MLLW) 04:37 PM PDT.  
HIGH 6.3 FEET (MLLW) 10:40 PM PDT.  
   
THURSDAY  
 
SURF HEIGHT...................4 TO 7 FEET.  
THUNDERSTORM POTENTIAL........NONE EXPECTED.  
WEATHER.......................MOSTLY CLOUDY.  
HIGH TEMPERATURE..............58-73.  
WIND..........................SW AT 9 MPH.  
TIDES.........................LOW -0.8 FEET (MLLW) 05:46 AM PDT.  
HIGH 4.6 FEET (MLLW) 12:14 PM PDT.  
LOW 1.7 FEET (MLLW) 05:32 PM PDT.  
HIGH 5.9 FEET (MLLW) 11:30 PM PDT.  
 
 
 
CAZ530-130600-  
MONTEREY BAY AND BIG SUR COASTAL AREAS-  
831 AM PDT WED AUG 12 2026  
   
..COASTAL FLOOD ADVISORY THROUGH 2 AM THURSDAY  
   
..SLIGHT CHANCE OF THUNDERSTORMS.  
 
   
TODAY  
 
SURF HEIGHT...................3 TO 5 FEET.  
THUNDERSTORM POTENTIAL........SLIGHT CHANCE.  
WATER TEMPERATURE.............AROUND 59 DEGREES.  
WEATHER.......................MOSTLY CLOUDY WITH A SLIGHT CHANCE  
HIGH TEMPERATURE..............60-71.  
WIND..........................SW AT 3 MPH BECOMING SW AT 9 MPH.  
TIDES.........................LOW -1.1 FEET (MLLW) 05:07 AM PDT.  
HIGH 4.4 FEET (MLLW) 11:40 AM PDT.  
LOW 2.0 FEET (MLLW) 04:37 PM PDT.  
HIGH 6.3 FEET (MLLW) 10:40 PM PDT.  
   
THURSDAY  
 
SURF HEIGHT...................3 TO 6 FEET.  
THUNDERSTORM POTENTIAL........NONE EXPECTED.  
WEATHER.......................MOSTLY CLOUDY.  
HIGH TEMPERATURE..............59-69.  
WIND..........................SW AT 10 MPH.  
TIDES.........................LOW -0.8 FEET (MLLW) 05:46 AM PDT.  
HIGH 4.6 FEET (MLLW) 12:14 PM PDT.  
LOW 1.7 FEET (MLLW) 05:32 PM PDT.  
HIGH 5.9 FEET (MLLW) 11:30 PM PDT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab CA Page
Main Text Page