095  
WGUS85 KPSR 172306  
FLSPSR  
 
FLOOD ADVISORY  
NATIONAL WEATHER SERVICE PHOENIX AZ  
406 PM PDT WED SEP 17 2025  
 
CAC025-065-180215-  
/O.NEW.KPSR.FA.Y.0068.250917T2306Z-250918T0215Z/  
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
IMPERIAL CA-RIVERSIDE CA-  
406 PM PDT WED SEP 17 2025  
   
..FLOOD ADVISORY IN EFFECT UNTIL 715 PM PDT THIS EVENING
 
 
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL IS EXPECTED.  
 
* WHERE...PORTIONS OF SOUTHEAST AND SOUTHERN CALIFORNIA, INCLUDING  
THE FOLLOWING COUNTIES, IN SOUTHEAST CALIFORNIA, IMPERIAL. IN  
SOUTHERN CALIFORNIA, RIVERSIDE.  
 
* WHEN...UNTIL 715 PM PDT.  
 
* IMPACTS...MINOR FLOODING IN LOW-LYING AND POOR DRAINAGE AREAS.  
 
* ADDITIONAL DETAILS...  
- AT 406 PM PDT, DOPPLER RADAR INDICATED HEAVY RAIN DUE TO  
THUNDERSTORMS. MINOR FLOODING IS ONGOING OR EXPECTED TO BEGIN  
SHORTLY IN THE ADVISORY AREA. BETWEEN 1 AND 2 INCHES OF RAIN  
HAVE FALLEN.  
- ADDITIONAL RAINFALL AMOUNTS UP TO 0.5 INCHES ARE EXPECTED  
OVER THE AREA. THIS ADDITIONAL RAIN WILL RESULT IN MINOR  
FLOODING.  
- SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...  
BLYTHE.  
- WILEY'S WELL CAMPGROUND.  
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD  
DEATHS OCCUR IN VEHICLES.  
 
FLOODING IS OCCURRING OR IS IMMINENT. IT IS IMPORTANT TO KNOW WHERE  
YOU ARE RELATIVE TO STREAMS, RIVERS, OR CREEKS WHICH CAN BECOME  
KILLERS IN HEAVY RAINS. CAMPERS AND HIKERS SHOULD AVOID STREAMS OR  
CREEKS.  
 

 
 
LAT...LON 3359 11491 3360 11485 3343 11483 3343 11496  
3347 11501  
 

 
 
TW  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab AZ Page
The Nexlab CA Page Main Text Page