920  
WGUS85 KPSR 181214  
FLSPSR  
 
FLOOD ADVISORY  
NATIONAL WEATHER SERVICE PHOENIX AZ  
514 AM PDT THU SEP 18 2025  
 
CAC065-181415-  
/O.NEW.KPSR.FA.Y.0071.250918T1214Z-250918T1415Z/  
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
RIVERSIDE CA-  
514 AM PDT THU SEP 18 2025  
   
..FLOOD ADVISORY IN EFFECT UNTIL 715 AM PDT THIS MORNING  
 
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL IS EXPECTED.  
 
* WHERE...A PORTION OF SOUTHERN CALIFORNIA, INCLUDING THE FOLLOWING  
COUNTY, RIVERSIDE.  
 
* WHEN...UNTIL 715 AM PDT.  
 
* IMPACTS...MINOR FLOODING IN LOW-LYING AND POOR DRAINAGE AREAS.  
RISES IN SMALL STREAMS AND NORMALLY DRY ARROYOS. SOME LOW-WATER  
CROSSINGS MAY BECOME IMPASSABLE.  
 
* ADDITIONAL DETAILS...  
- AT 513 AM PDT, DOPPLER RADAR INDICATED HEAVY RAIN DUE TO  
THUNDERSTORMS. MINOR FLOODING IS ONGOING OR EXPECTED TO BEGIN  
SHORTLY IN THE ADVISORY AREA. BETWEEN 0.5 AND 1 INCH OF RAIN  
HAS FALLEN.  
- SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...  
EAGLE MTN.  
- HTTP://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 3384 11523 3372 11536 3371 11575 3392 11575  
3403 11575 3403 11552  
 
 
 
GL  
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