811  
WHUS46 KSGX 211012  
CFWSGX  
 
COASTAL HAZARD MESSAGE  
NATIONAL WEATHER SERVICE SAN DIEGO CA  
212 AM PST SAT DEC 21 2024  
 
CAZ043-552-211815-  
/O.CON.KSGX.SU.Y.0012.241222T0600Z-241225T1200Z/  
SAN DIEGO COUNTY COASTAL AREAS-ORANGE COUNTY COASTAL AREAS-  
212 AM PST SAT DEC 21 2024  
 
...HIGH SURF ADVISORY REMAINS IN EFFECT FROM 10 PM THIS EVENING  
TO 4 AM PST WEDNESDAY...  
 
* WHAT...LARGE BREAKING WAVES OF 6 TO 10 FEET IN SAN DIEGO  
COUNTY WITH LOCAL SETS TO 13 FEET. WAVES OF 5 TO 8 FEET IN  
ORANGE COUNTY WITH LOCAL SETS TO 11 FEET ON WEST-FACING  
BEACHES.  
 
* WHERE...SAN DIEGO COUNTY COASTAL AREAS AND ORANGE COUNTY  
COASTAL AREAS.  
 
* WHEN...FROM 10 PM SATURDAY TO 4 AM PST WEDNESDAY.  
 
* IMPACTS...DANGEROUS SWIMMING AND SURFING CONDITIONS. LOCALIZED  
BEACH EROSION AND OVERFLOW.  
 
* ADDITIONAL DETAILS...DESPITE RELATIVELY LOW ASTRONOMICAL  
TIDES, SUCH HIGH SURF MAY PRODUCE MINOR FLOODING OF LOW-LYING  
AREAS ALONG THE BEACH SUCH AS BEACH PARKING LOTS.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED SWIMMERS SHOULD REMAIN OUT OF THE WATER DUE TO  
DANGEROUS SURF CONDITIONS. IT IS EXTREMELY DANGEROUS TO FISH OR  
OBSERVE WAVES FROM EXPOSED COASTAL STRUCTURES OR ROCKS DURING  
HIGH SURF CONDITIONS. VERY LARGE WAVES CAN SUDDENLY SWEEP ACROSS  
PREVIOUSLY DRY AREAS. SWIMMING OR SURFING IN THESE WAVES MAY BE  
DANGEROUS FOR ANYONE DUE TO THE POWERFUL WAVES AND STRONG RIP  
CURRENTS.  
 
 
 
 
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