565  
WGUS56 KSGX 110817  
FFWSGX  
CAC065-111115-  
/O.NEW.KSGX.FF.W.0012.261011T0817Z-261011T1115Z/  
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
 
BULLETIN - EAS ACTIVATION REQUESTED  
FLASH FLOOD WARNING  
NATIONAL WEATHER SERVICE SAN DIEGO CA  
117 AM PDT SUN OCT 11 2026  
 
THE NATIONAL WEATHER SERVICE IN SAN DIEGO HAS ISSUED A  
 
* FLASH FLOOD WARNING FOR...  
RIVERSIDE COUNTY IN SOUTHERN CALIFORNIA...  
 
* UNTIL 415 AM PDT.  
 
* AT 117 AM PDT, DOPPLER RADAR INDICATED HEAVY RAIN ACROSS THE WARNED  
AREA. THE EXPECTED RAINFALL RATE IS 0.75 TO 1 INCH IN 1 HOUR. FLASH  
FLOODING IS ONGOING OR EXPECTED TO BEGIN SHORTLY.  
 
HAZARD...FLASH FLOODING CAUSED BY HEAVY RAIN.  
 
SOURCE...RADAR INDICATED.  
 
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...  
INDIO, SOUTHEASTERN PALM SPRINGS, COACHELLA, PALM DESERT, RANCHO  
MIRAGE, THERMAL, HWY 74 BETWEEN ANZA AND PALM DESERT, LA QUINTA AND  
MECCA.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD  
DEATHS OCCUR IN VEHICLES.  
 
BE AWARE OF YOUR SURROUNDINGS AND DO NOT DRIVE ON FLOODED ROADS.  
 

 
 
LAT...LON 3343 11623 3353 11640 3374 11661 3382 11611  
3374 11600 3374 11595 3351 11595 3351 11599  
3352 11600 3352 11606 3351 11605 3351 11607  
3350 11607 3349 11606 3348 11606 3345 11604  
3343 11603  
 
FLASH FLOOD...RADAR INDICATED  
EXPECTED RAINFALL RATE...0.75-1 INCH IN 1 HOUR  
 

 
 
SS  
 
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