143  
WHUS46 KMTR 281346  
CFWMTR  
 
COASTAL HAZARD MESSAGE  
NATIONAL WEATHER SERVICE SAN FRANCISCO CA  
646 AM PDT FRI MAR 28 2025  
 
CAZ006-505-509-530-290600-  
/O.CON.KMTR.SU.Y.0004.000000T0000Z-250329T0600Z/  
SAN FRANCISCO-  
COASTAL NORTH BAY INCLUDING POINT REYES NATIONAL SEASHORE-  
SAN FRANCISCO PENINSULA COAST-  
SOUTHERN MONTEREY BAY AND BIG SUR COAST-  
646 AM PDT FRI MAR 28 2025  
 
...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 11 PM PDT THIS  
EVENING...  
 
* WHAT...LONG PERIOD VERY HIGH NORTHWEST SWELL WILL RESULT IN  
LARGE BREAKING WAVES BETWEEN 25 TO 35 FEET ON NORTH AND WEST  
FACING BEACHES.  
 
* WHERE...SAN FRANCISCO, COASTAL NORTH BAY INCLUDING POINT REYES  
NATIONAL SEASHORE, SAN FRANCISCO PENINSULA COAST AND SOUTHERN  
MONTEREY BAY AND BIG SUR COAST.  
 
* WHEN...UNTIL 11 PM PDT THIS EVENING.  
 
* IMPACTS...DANGEROUS SWIMMING AND SURFING CONDITIONS AND  
LOCALIZED BEACH EROSION. SNEAKER WAVES CAN UNEXPECTEDLY RUN  
SIGNIFICANTLY FARTHER UP THE BEACH THAN NORMAL, INCLUDING OVER  
ROCKS AND JETTIES. THESE WAVES CAN SUDDENLY KNOCK PEOPLE OFF  
THEIR FEET AND QUICKLY PULL THEM INTO THE COLD OCEAN WATERS,  
WHERE CURRENTS WILL BE STRONGER THAN NORMAL. THESE WAVES CAN  
ALSO CARRY DRIFTWOOD LOGS AND OTHER DEBRIS.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED SWIMMERS SHOULD REMAIN OUT OF THE WATER DUE TO  
DANGEROUS SURF CONDITIONS.  
 
 
 
 
 
CAZ529-290600-  
/O.CON.KMTR.BH.S.0008.000000T0000Z-250329T0600Z/  
NORTHERN MONTEREY BAY-  
646 AM PDT FRI MAR 28 2025  
 
...BEACH HAZARDS STATEMENT REMAINS IN EFFECT THROUGH THIS  
EVENING...  
 
* WHAT...LONG PERIOD HIGH NORTHWESTERLY SWELL WILL RESULT IN  
BREAKING WAVES BETWEEN 15 TO 20 FEET ALONG FAVORED BREAK  
POINTS.  
 
* WHERE...NORTHERN MONTEREY BAY.  
 
* WHEN...UNTIL 11 PM PDT THIS EVENING.  
 
* IMPACTS...SNEAKER WAVES CAN UNEXPECTEDLY RUN SIGNIFICANTLY  
FARTHER UP THE BEACH THAN NORMAL, INCLUDING OVER ROCKS AND  
JETTIES. THESE WAVES CAN SUDDENLY KNOCK PEOPLE OFF THEIR FEET  
AND QUICKLY PULL THEM INTO THE COLD OCEAN WATERS, WHERE  
CURRENTS WILL BE STRONGER THAN NORMAL. THESE WAVES CAN ALSO  
CARRY DRIFTWOOD LOGS AND OTHER DEBRIS.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
REMAIN OUT OF THE WATER TO AVOID HAZARDOUS SWIMMING CONDITIONS.  
 
 
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab CA Page
Main Text Page