572  
WGUS86 KSGX 301237  
FLSSGX  
 
FLOOD ADVISORY  
NATIONAL WEATHER SERVICE SAN DIEGO CA  
537 AM PDT SAT MAR 30 2024  
 
CAC071-301530-  
/O.NEW.KSGX.FA.Y.0060.240330T1237Z-240330T1530Z/  
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
SAN BERNARDINO CA-  
537 AM PDT SAT MAR 30 2024  
   
..FLOOD ADVISORY IN EFFECT UNTIL 830 AM PDT THIS MORNING
 
 
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL IS EXPECTED.  
 
* WHERE...A PORTION OF SOUTHWEST CALIFORNIA, INCLUDING THE FOLLOWING  
COUNTY, SAN BERNARDINO.  
 
* WHEN...UNTIL 830 AM PDT.  
 
* IMPACTS...MINOR FLOODING IN LOW-LYING AND POOR DRAINAGE AREAS.  
 
* ADDITIONAL DETAILS...  
- AT 537 AM PDT, DOPPLER RADAR INDICATED HEAVY RAIN. MINOR  
FLOODING IS ONGOING OR EXPECTED TO BEGIN SHORTLY IN THE  
ADVISORY AREA. BETWEEN 0.5 AND 1 INCH OF RAIN HAS FALLEN.  
- ADDITIONAL RAINFALL AMOUNTS OF 0.75 TO 1.25 INCHES ARE  
EXPECTED OVER THE AREA. THIS ADDITIONAL RAIN WILL RESULT IN  
MINOR FLOODING.  
- SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...  
SAN BERNARDINO, FONTANA, RIALTO, I-15 THROUGH THE CAJON PASS,  
LAKE ARROWHEAD, RANCHO CUCAMONGA, UPLAND, HIGHLAND, RUNNING  
SPRINGS AND DEVORE.  
- 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 3411 11747 3411 11770 3417 11768 3430 11765  
3430 11712 3412 11711  
 

 
 
EA  
 
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