490  
WGUS86 KSGX 301444  
FLSSGX  
 
FLOOD ADVISORY  
NATIONAL WEATHER SERVICE SAN DIEGO CA  
744 AM PDT SAT MAR 30 2024  
 
.HEAVY RAIN MOVING INTO INLAND EMPIRE.  
 
CAC059-065-071-301645-  
/O.NEW.KSGX.FA.Y.0062.240330T1444Z-240330T1641Z/  
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
ORANGE CA-RIVERSIDE CA-SAN BERNARDINO CA-  
744 AM PDT SAT MAR 30 2024  
   
..FLOOD ADVISORY IN EFFECT UNTIL 941 AM PDT THIS MORNING
 
 
* WHAT...URBAN AND SMALL STREAM FLOODING CAUSED BY EXCESSIVE  
RAINFALL IS EXPECTED.  
 
* WHERE...A PORTION OF SOUTHWEST CALIFORNIA, INCLUDING THE FOLLOWING  
COUNTIES, ORANGE, RIVERSIDE AND SAN BERNARDINO.  
 
* WHEN...UNTIL 941 AM PDT.  
 
* IMPACTS...MINOR FLOODING IN LOW-LYING AND POOR DRAINAGE AREAS.  
RISES IN SMALL STREAMS AND NORMALLY DRY ARROYOS. OVERFLOWING POOR  
DRAINAGE AREAS.  
 
* ADDITIONAL DETAILS...  
- AT 744 AM PDT, DOPPLER RADAR INDICATED A LINE OF HEAVY RAIN  
MOVING INTO THE INLAND EMPIRE FROM WEST TO EAST. THIS WILL  
CAUSE URBAN AND SMALL STREAM FLOODING. BETWEEN 0.25 AND 0.5  
INCHES OF RAIN HAVE FALLEN ON THE FOOTHILLS.  
- ADDITIONAL RAINFALL AMOUNTS OF 0.25 TO 0.5 INCHES ARE  
EXPECTED OVER THE URBAN AREA. THIS ADDITIONAL RAIN WILL  
RESULT IN MINOR FLOODING.  
- SOME LOCATIONS THAT WILL EXPERIENCE FLOODING  
INCLUDE...ANAHEIM, RIVERSIDE, SAN BERNARDINO, FONTANA, MORENO  
VALLEY, ONTARIO, CORONA, TEMECULA, RIALTO AND CHINO.  
- HTTPS://WWW.WEATHER.GOV/SAFETY/FLOOD  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD  
DEATHS OCCUR IN VEHICLES.  
 

 
 
LAT...LON 3400 11778 3400 11777 3402 11777 3402 11773  
3417 11768 3416 11725 3409 11696 3402 11686  
3387 11689 3368 11697 3354 11716 3370 11730  
3388 11775 3398 11779  
 

 
 
TARDY  
 
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