516  
WGUS56 KSGX 111102  
FFWSGX  
CAC059-111400-  
/O.NEW.KSGX.FF.W.0013.261011T1102Z-261011T1400Z/  
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
 
BULLETIN - EAS ACTIVATION REQUESTED  
FLASH FLOOD WARNING  
NATIONAL WEATHER SERVICE SAN DIEGO CA  
402 AM PDT SUN OCT 11 2026  
 
THE NATIONAL WEATHER SERVICE IN SAN DIEGO HAS ISSUED A  
 
* FLASH FLOOD WARNING FOR...  
SOUTHEASTERN ORANGE COUNTY IN SOUTHWESTERN CALIFORNIA...  
 
* UNTIL 700 AM PDT.  
 
* AT 402 AM PDT, DOPPLER RADAR AND AUTOMATED RAIN GAUGES INDICATED  
HEAVY RAIN FALLING ACROSS THE WARNED AREA. UP TO 1 INCH OF RAIN HAS  
FALLEN. THE EXPECTED RAINFALL RATE IS 0.5 TO 1 INCH IN 1 HOUR.  
ADDITIONAL RAINFALL AMOUNTS UP TO 1 INCH ARE POSSIBLE IN THE WARNED  
AREA. FLASH FLOODING IS ONGOING OR EXPECTED TO BEGIN SHORTLY.  
 
HAZARD...FLASH FLOODING CAUSED BY HEAVY RAIN.  
 
SOURCE...RADAR AND AUTOMATED GAUGES.  
 
IMPACT...FLASH FLOODING OF SMALL CREEKS AND STREAMS, URBAN AREAS,  
HIGHWAYS, STREETS AND UNDERPASSES AS WELL AS OTHER POOR  
DRAINAGE AND LOW-LYING AREAS.  
 
* SOME LOCATIONS THAT WILL EXPERIENCE FLASH FLOODING INCLUDE...  
SAN CLEMENTE, DANA POINT, LAGUNA NIGUEL, RANCHO SANTA MARGARITA,  
SAN JUAN CAPISTRANO, LAS FLORES, ORTEGA HIGHWAY AND COTO DE CAZA.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD  
DEATHS OCCUR IN VEHICLES.  
 

 
 
LAT...LON 3341 11761 3343 11763 3346 11768 3346 11770  
3345 11769 3346 11772 3348 11772 3348 11773  
3371 11752 3368 11744 3366 11741 3353 11751  
3352 11751 3352 11750 3351 11751 3349 11751  
3346 11754 3345 11758 3338 11760  
 
FLASH FLOOD...RADAR AND GAUGE INDICATED  
EXPECTED RAINFALL RATE...0.5-1 INCH IN 1 HOUR  
 

 
 
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