232
FZUS56 KMTR 201533
SRFMTR
NORTHERN AND CENTRAL CALIFORNIA SURF ZONE FORECAST
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
833 AM PDT MON APR 20 2026
...PLEASE CHECK WITH YOUR LOCAL AUTHORITIES ON POTENTIAL BEACH CLOSURES...
CAZ505-210600-
SONOMA AND MARIN COUNTY COASTAL AREAS-
833 AM PDT MON APR 20 2026
..SLIGHT CHANCE OF THUNDERSTORMS.
TODAY
SURF HEIGHT...................NORTHWEST FACING BEACHES - 6 TO 10 FEET.
SOUTH FACING BEACHES - 3 TO 6 FEET.
THUNDERSTORM POTENTIAL........SLIGHT CHANCE.
WATER TEMPERATURE.............MISSING.
WEATHER.......................MOSTLY CLOUDY WITH RAIN AND SHOWERS
HIGH TEMPERATURE..............53-63.
WIND..........................SE AT 17 MPH BECOMING SE AT 12 MPH.
TIDES.........................HIGH 6.4 FEET (MLLW) 01:26 AM PDT.
LOW -1.3 FEET (MLLW) 08:22 AM PDT.
HIGH 4.4 FEET (MLLW) 03:48 PM PDT.
LOW 2.8 FEET (MLLW) 08:03 PM PDT.
TUESDAY
SURF HEIGHT...................6 TO 9 FEET.
THUNDERSTORM POTENTIAL........SLIGHT CHANCE.
WEATHER.......................MOSTLY CLOUDY WITH SHOWERS AND
HIGH TEMPERATURE..............53-64.
WIND..........................SW AT 9 MPH.
TIDES.........................HIGH 6.2 FEET (MLLW) 02:15 AM PDT.
LOW -1.1 FEET (MLLW) 09:20 AM PDT.
HIGH 4.3 FEET (MLLW) 04:58 PM PDT.
LOW 3.1 FEET (MLLW) 09:06 PM PDT.
CAZ509-210600-
SAN FRANCISCO AND SAN MATEO COUNTY COASTAL AREAS-
833 AM PDT MON APR 20 2026
..CHANCE OF THUNDERSTORMS.
TODAY
SURF HEIGHT...................4 TO 7 FEET.
THUNDERSTORM POTENTIAL........SLIGHT CHANCE.
WATER TEMPERATURE.............AROUND 56 DEGREES.
WEATHER.......................MOSTLY CLOUDY WITH SHOWERS AND
HIGH TEMPERATURE..............52-68.
WIND..........................SE AT 23 MPH BECOMING SE AT 20 MPH.
TIDES.........................HIGH 6.4 FEET (MLLW) 01:26 AM PDT.
LOW -1.3 FEET (MLLW) 08:22 AM PDT.
HIGH 4.4 FEET (MLLW) 03:48 PM PDT.
LOW 2.8 FEET (MLLW) 08:03 PM PDT.
TUESDAY
SURF HEIGHT...................WEST FACING BEACHES - 6 TO 10 FEET.
SOUTH FACING BEACHES - 3 TO 5 FEET.
THUNDERSTORM POTENTIAL........CHANCE.
WEATHER.......................MOSTLY CLOUDY WITH SHOWERS AND
HIGH TEMPERATURE..............52-64.
WIND..........................SW AT 11 MPH BECOMING SW AT 14 MPH.
TIDES.........................HIGH 6.2 FEET (MLLW) 02:15 AM PDT.
LOW -1.1 FEET (MLLW) 09:20 AM PDT.
HIGH 4.3 FEET (MLLW) 04:58 PM PDT.
LOW 3.1 FEET (MLLW) 09:06 PM PDT.
CAZ529-210600-
SANTA CRUZ COUNTY COASTAL AREAS-
833 AM PDT MON APR 20 2026
..CHANCE OF THUNDERSTORMS.
TODAY
SURF HEIGHT...................4 TO 7 FEET.
THUNDERSTORM POTENTIAL........NONE EXPECTED.
WATER TEMPERATURE.............AROUND 57 DEGREES.
WEATHER.......................MOSTLY CLOUDY WITH A CHANCE OF RAIN.
HIGH TEMPERATURE..............53-65.
WIND..........................SE AT 20 MPH.
TIDES.........................LOW -1.2 FEET (MLLW) 07:48 AM PDT.
HIGH 3.4 FEET (MLLW) 02:47 PM PDT.
LOW 2.5 FEET (MLLW) 06:48 PM PDT.
TUESDAY
SURF HEIGHT...................WEST FACING BEACHES - 6 TO 9 FEET.
SOUTH FACING BEACHES - 3 TO 5 FEET.
THUNDERSTORM POTENTIAL........CHANCE.
WEATHER.......................MOSTLY CLOUDY WITH SHOWERS AND
HIGH TEMPERATURE..............51-63.
WIND..........................SW AT 14 MPH BECOMING SW AT 17 MPH.
TIDES.........................HIGH 5.8 FEET (MLLW) 01:03 AM PDT.
LOW -1.1 FEET (MLLW) 08:50 AM PDT.
HIGH 3.4 FEET (MLLW) 04:10 PM PDT.
LOW 2.8 FEET (MLLW) 07:46 PM PDT.
CAZ530-210600-
MONTEREY BAY AND BIG SUR COASTAL AREAS-
833 AM PDT MON APR 20 2026
..CHANCE OF THUNDERSTORMS.
TODAY
SURF HEIGHT...................3 TO 5 FEET.
THUNDERSTORM POTENTIAL........NONE EXPECTED.
WATER TEMPERATURE.............57 TO 60 DEGREES.
WEATHER.......................MOSTLY CLOUDY WITH A CHANCE OF RAIN.
HIGH TEMPERATURE..............60-72.
WIND..........................SE AT 12 MPH BECOMING SE AT 17 MPH.
TIDES.........................LOW -1.2 FEET (MLLW) 07:48 AM PDT.
HIGH 3.4 FEET (MLLW) 02:47 PM PDT.
LOW 2.5 FEET (MLLW) 06:48 PM PDT.
TUESDAY
SURF HEIGHT...................4 TO 7 FEET.
THUNDERSTORM POTENTIAL........CHANCE.
WEATHER.......................MOSTLY CLOUDY WITH SHOWERS AND
HIGH TEMPERATURE..............57-65.
WIND..........................SW AT 14 MPH BECOMING SW AT 18 MPH.
TIDES.........................HIGH 5.8 FEET (MLLW) 01:03 AM PDT.
LOW -1.1 FEET (MLLW) 08:50 AM PDT.
HIGH 3.4 FEET (MLLW) 04:10 PM PDT.
LOW 2.8 FEET (MLLW) 07:46 PM PDT.
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