623  
FZUS56 KMTR 201646  
SRFMTR  
NORTHERN AND CENTRAL CALIFORNIA SURF ZONE FORECAST  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
845 AM PST FRI DEC 20 2024  
 
...PLEASE CHECK WITH YOUR LOCAL AUTHORITIES ON POTENTIAL BEACH CLOSURES...  
 
CAZ505-210600-  
SONOMA AND MARIN COUNTY COASTAL AREAS-  
845 AM PST FRI DEC 20 2024  
   
..HIGH SURF ADVISORY FROM 6 AM SATURDAY THROUGH 4 PM SUNDAY
 
 
   
TODAY
 
 
SURF HEIGHT...................WEST FACING BEACHES - 8 TO 12 FEET.  
SOUTH FACING BEACHES - 3 TO 6 FEET.  
THUNDERSTORM POTENTIAL........NONE EXPECTED.  
WATER TEMPERATURE.............MISSING.  
WEATHER.......................MOSTLY CLOUDY.  
HIGH TEMPERATURE..............53-63.  
WIND..........................SE AT 14 MPH.  
TIDES.........................HIGH 4.9 FEET (MLLW) 03:59 AM PST.  
LOW 3.0 FEET (MLLW) 09:02 AM PST.  
HIGH 4.9 FEET (MLLW) 02:21 PM PST.  
LOW 0.1 FEET (MLLW) 09:11 PM PST.  
   
SATURDAY
 
 
SURF HEIGHT...................WEST FACING BEACHES - 15 TO 19 FEET.  
SOUTH FACING BEACHES - 6 TO 9 FEET.  
THUNDERSTORM POTENTIAL........NONE EXPECTED.  
WEATHER.......................MOSTLY CLOUDY WITH RAIN AND PATCHY  
HIGH TEMPERATURE..............54-62.  
WIND..........................SE AT 21 MPH BECOMING SE AT 16 MPH.  
TIDES.........................HIGH 4.9 FEET (MLLW) 04:41 AM PST.  
LOW 2.7 FEET (MLLW) 10:14 AM PST.  
HIGH 4.3 FEET (MLLW) 03:20 PM PST.  
LOW 0.7 FEET (MLLW) 09:57 PM PST.  
 

 
 
CAZ509-210600-  
SAN FRANCISCO AND SAN MATEO COUNTY COASTAL AREAS-  
845 AM PST FRI DEC 20 2024  
   
..HIGH SURF ADVISORY FROM 6 AM SATURDAY THROUGH 4 PM SUNDAY
 
 
   
TODAY
 
 
SURF HEIGHT...................WEST FACING BEACHES - 7 TO 11 FEET.  
SOUTH FACING BEACHES - 3 TO 6 FEET.  
THUNDERSTORM POTENTIAL........NONE EXPECTED.  
WATER TEMPERATURE.............AROUND 53 DEGREES.  
WEATHER.......................MOSTLY CLOUDY.  
HIGH TEMPERATURE..............53-65.  
WIND..........................SE AT 10 MPH BECOMING SE AT 12 MPH.  
TIDES.........................HIGH 4.9 FEET (MLLW) 03:59 AM PST.  
LOW 3.0 FEET (MLLW) 09:02 AM PST.  
HIGH 4.9 FEET (MLLW) 02:21 PM PST.  
LOW 0.1 FEET (MLLW) 09:11 PM PST.  
   
SATURDAY
 
 
SURF HEIGHT...................WEST FACING BEACHES - 12 TO 16 FEET.  
SOUTH FACING BEACHES - 5 TO 8 FEET.  
THUNDERSTORM POTENTIAL........NONE EXPECTED.  
WEATHER.......................CLOUDY WITH RAIN.  
HIGH TEMPERATURE..............54-62.  
WIND..........................SE AT 24 MPH BECOMING SE AT 20 MPH.  
TIDES.........................HIGH 4.9 FEET (MLLW) 04:41 AM PST.  
LOW 2.7 FEET (MLLW) 10:14 AM PST.  
HIGH 4.3 FEET (MLLW) 03:20 PM PST.  
LOW 0.7 FEET (MLLW) 09:57 PM PST.  
 

 
 
CAZ529-210600-  
SANTA CRUZ COUNTY COASTAL AREAS-  
845 AM PST FRI DEC 20 2024  
   
..HIGH SURF ADVISORY FROM 6 AM SATURDAY THROUGH 4 PM SUNDAY
 
 
   
TODAY
 
 
SURF HEIGHT...................WEST FACING BEACHES - 6 TO 10 FEET.  
SOUTH FACING BEACHES - 3 TO 6 FEET.  
THUNDERSTORM POTENTIAL........NONE EXPECTED.  
WATER TEMPERATURE.............MISSING.  
WEATHER.......................MOSTLY CLOUDY WITH PATCHY FOG.  
HIGH TEMPERATURE..............57-65.  
WIND..........................SE AT 10 MPH BECOMING SE AT 12 MPH.  
TIDES.........................HIGH 4.1 FEET (MLLW) 03:12 AM PST.  
LOW 3.0 FEET (MLLW) 07:54 AM PST.  
HIGH 4.5 FEET (MLLW) 01:12 PM PST.  
LOW 0.1 FEET (MLLW) 08:36 PM PST.  
   
SATURDAY
 
 
SURF HEIGHT...................WEST FACING BEACHES - 11 TO 15 FEET.  
SOUTH FACING BEACHES - 3 TO 6 FEET.  
THUNDERSTORM POTENTIAL........NONE EXPECTED.  
WEATHER.......................MOSTLY CLOUDY WITH RAIN.  
HIGH TEMPERATURE..............53-62.  
WIND..........................SE AT 19 MPH BECOMING SE AT 17 MPH.  
TIDES.........................HIGH 4.3 FEET (MLLW) 03:55 AM PST.  
LOW 2.8 FEET (MLLW) 09:18 AM PST.  
HIGH 3.9 FEET (MLLW) 02:15 PM PST.  
LOW 0.6 FEET (MLLW) 09:17 PM PST.  
 

 
 
CAZ530-210600-  
MONTEREY BAY AND BIG SUR COASTAL AREAS-  
845 AM PST FRI DEC 20 2024  
   
..HIGH SURF ADVISORY FROM 6 AM SATURDAY THROUGH 4 PM SUNDAY
 
 
   
TODAY
 
 
SURF HEIGHT...................WEST FACING BEACHES - 6 TO 9 FEET.  
SOUTH FACING BEACHES - 3 TO 5 FEET.  
THUNDERSTORM POTENTIAL........NONE EXPECTED.  
WATER TEMPERATURE.............AROUND 55 DEGREES.  
WEATHER.......................MOSTLY CLOUDY WITH PATCHY FOG.  
HIGH TEMPERATURE..............58-67.  
WIND..........................N AT 4 MPH BECOMING N AT 6 MPH.  
TIDES.........................HIGH 4.1 FEET (MLLW) 03:12 AM PST.  
LOW 3.0 FEET (MLLW) 07:54 AM PST.  
HIGH 4.5 FEET (MLLW) 01:12 PM PST.  
LOW 0.1 FEET (MLLW) 08:36 PM PST.  
   
SATURDAY
 
 
SURF HEIGHT...................WEST FACING BEACHES - 8 TO 12 FEET.  
SOUTH FACING BEACHES - 3 TO 5 FEET.  
THUNDERSTORM POTENTIAL........NONE EXPECTED.  
WEATHER.......................MOSTLY CLOUDY WITH A CHANCE OF RAIN  
HIGH TEMPERATURE..............56-65.  
WIND..........................SE AT 10 MPH BECOMING SE AT 8 MPH.  
TIDES.........................HIGH 4.3 FEET (MLLW) 03:55 AM PST.  
LOW 2.8 FEET (MLLW) 09:18 AM PST.  
HIGH 3.9 FEET (MLLW) 02:15 PM PST.  
LOW 0.6 FEET (MLLW) 09:17 PM PST.  
 

 
 
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