404  
WHUS46 KSGX 310819  
CFWSGX  
 
COASTAL HAZARD MESSAGE  
NATIONAL WEATHER SERVICE SAN DIEGO CA  
119 AM PDT FRI JUL 31 2026  
 
CAZ043-552-010030-  
/O.CON.KSGX.CF.Y.0002.000000T0000Z-260801T1000Z/  
/O.CON.KSGX.SU.Y.0005.000000T0000Z-260802T0000Z/  
SAN DIEGO COUNTY COASTAL AREAS-ORANGE COUNTY COASTAL AREAS-  
119 AM PDT FRI JUL 31 2026  
 
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT  
SATURDAY...   
..HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 5 PM PDT SATURDAY
 
 
* WHAT...FOR THE COASTAL FLOOD ADVISORY, MINOR COASTAL FLOODING  
EXPECTED DURING EVENING HIGH TIDES. FOR THE HIGH SURF ADVISORY,  
LARGE BREAKING WAVES OF 4-7 FEET WITH SETS UP TO 9 FEET ON  
SOUTH- SOUTHWEST FACING BEACHES AND 3-6 FEET ON WEST- FACING  
BEACHES.  
 
* WHERE...SAN DIEGO COUNTY COASTAL AREAS AND ORANGE COUNTY  
COASTAL AREAS.  
 
* WHEN...FOR THE COASTAL FLOOD ADVISORY, UNTIL 3 AM PDT  
SATURDAY. FOR THE HIGH SURF ADVISORY, UNTIL PM PDT SATURDAY.  
 
* IMPACTS...FLOODING OF LOW-LYING BEACH PARKING LOTS,  
BOARDWALKS, AND ROADS. DANGEROUS SWIMMING AND SURFING  
CONDITIONS AND LOCALIZED BEACH EROSION. BREAKING WAVES CAN  
SWEEP PEOPLE OFF JETTIES AND DOCKS, AND INTO DANGEROUS SEAS.  
 
* ADDITIONAL DETAILS...HIGH SURF DUE TO A 4 FOOT SWELL FROM 180 TO  
190 DEGREES AND 14 SECOND PERIOD, ASSOCIATED WITH HURRICANE  
GENEVIEVE. SWELL AND SURF WILL SUBSIDE A BIT AFTER TODAY,  
FALLING FURTHER THIS WEEKEND. HIGH TIDES ABOVE 5 FEET IN THE  
EVENINGS WILL COMBINE WITH THE HIGH SURF TO CREATE MINOR COASTAL  
FLOODING.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
IF TRAVEL IS REQUIRED, ALLOW EXTRA TIME AS SOME ROADS MAY BE  
CLOSED. DO NOT DRIVE AROUND BARRICADES OR THROUGH WATER OF  
UNKNOWN DEPTH. TAKE THE NECESSARY ACTIONS TO PROTECT FLOOD-PRONE  
PROPERTY.  
 
INEXPERIENCED SWIMMERS SHOULD REMAIN OUT OF THE WATER DUE TO  
DANGEROUS SURF CONDITIONS.  
 

 
 

 
 
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