379  
FGUS76 KSGX 290935  
ESFSGX  
 
HYDROLOGIC FORECAST FOR EXTREME SOUTHWESTERN CALIFORNIA  
NATIONAL WEATHER SERVICE SAN DIEGO CA  
235 AM PDT FRI SEP 29 2023  
   
..FLASH FLOOD POTENTIAL INDEX FOR EXTREME SOUTHWESTERN CALIFORNIA
 
 
   
SYNOPSIS
 
 
NO THUNDERSTORMS ARE EXPECTED. ANY PRECIPITATION THROUGH SATURDAY  
IS EXPECTED TO BE TOO LITTLE TO PRODUCE ANY FLASH FLOODING.  
 

 
 
CAZ043-048-050-055>058-060>062-065-552-554-300145-  
SAN DIEGO COUNTY COASTAL AREAS-  
SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE-  
SAN DIEGO COUNTY VALLEYS-SAN BERNARDINO COUNTY MOUNTAINS-  
RIVERSIDE COUNTY MOUNTAINS-SANTA ANA MOUNTAINS AND FOOTHILLS-  
SAN DIEGO COUNTY MOUNTAINS-APPLE AND LUCERNE VALLEYS-  
COACHELLA VALLEY-SAN DIEGO COUNTY DESERTS-  
SAN GORGONIO PASS NEAR BANNING-ORANGE COUNTY COASTAL AREAS-  
ORANGE COUNTY INLAND AREAS-  
INCLUDING THE CITIES OF OCEANSIDE, VISTA, CARLSBAD, ENCINITAS,  
CHULA VISTA, NATIONAL CITY, SAN DIEGO, RIVERSIDE, SAN BERNARDINO,  
ONTARIO, MORENO VALLEY, FONTANA, RANCHO CUCAMONGA, CORONA,  
ESCONDIDO, EL CAJON, SAN MARCOS, LA MESA, SANTEE, POWAY,  
CRESTLINE, LAKE ARROWHEAD, BIG BEAR CITY, BIG BEAR LAKE,  
RUNNING SPRINGS, WRIGHTWOOD, IDYLLWILD-PINE COVE, JULIAN,  
PINE VALLEY, VICTORVILLE, HESPERIA, APPLE VALLEY, LUCERNE VALLEY,  
INDIO, PALM SPRINGS, CATHEDRAL CITY, PALM DESERT,  
PALM DESERT COUNTRY, LA QUINTA, COACHELLA, BORREGO SPRINGS,  
HUNTINGTON BEACH, COSTA MESA, NEWPORT BEACH, LAGUNA BEACH,  
SAN CLEMENTE, SANTA ANA, ANAHEIM, GARDEN GROVE, IRVINE, ORANGE,  
FULLERTON, AND MISSION VIEJO  
235 AM PDT FRI SEP 29 2023  
   
TODAY...NONE
 
NO FLASH FLOODING IS EXPECTED.    
SATURDAY...NONE
 
NO FLASH FLOODING IS EXPECTED.  
 

 
 
17  
 
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