986  
WGUS56 KSGX 210235  
FFWSGX  
CAC071-210430-  
/O.NEW.KSGX.FF.W.0028.251121T0235Z-251121T0430Z/  
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
 
BULLETIN - EAS ACTIVATION REQUESTED  
FLASH FLOOD WARNING  
NATIONAL WEATHER SERVICE SAN DIEGO CA  
635 PM PST THU NOV 20 2025  
 
THE NATIONAL WEATHER SERVICE IN SAN DIEGO HAS ISSUED A  
 
* FLASH FLOOD WARNING FOR...  
SAN BERNARDINO COUNTY IN SOUTHERN CALIFORNIA...  
 
* UNTIL 830 PM PST.  
 
* AT 635 PM PST, DOPPLER RADAR INDICATED HEAVY RAIN ACROSS THE  
WARNED AREA. THE EXPECTED RAINFALL RATE IS 0.75 TO 1 INCH IN 1  
HOUR. FLASH FLOODING IS ONGOING OR EXPECTED TO BEGIN SHORTLY.  
 
HAZARD...LIFE THREATENING FLASH FLOODING. HEAVY RAIN PRODUCING  
FLASH FLOODING.  
 
SOURCE...RADAR.  
 
IMPACT...LIFE THREATENING FLASH FLOODING OF CREEKS AND STREAMS,  
URBAN AREAS, HIGHWAYS, STREETS AND UNDERPASSES.  
 
* SOME LOCATIONS THAT WILL EXPERIENCE FLASH FLOODING INCLUDE...  
APPLE VALLEY, NORTHERN LUCERNE VALLEY AND HWY 247 BETWEEN LUCERNE  
VALLEY AND BARSTOW. PORTIONS OF INTERSTATE 15 MAY BE IMPACTED  
NORTH OF HESPERIA.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD  
DEATHS OCCUR IN VEHICLES.  
 
 
 
LAT...LON 3460 11716 3478 11698 3475 11659 3451 11679  
 
FLASH FLOOD...RADAR INDICATED  
FLASH FLOOD DAMAGE THREAT...CONSIDERABLE  
EXPECTED RAINFALL RATE...0.75-1 INCH IN 1 HOUR  
 
 
 
CO  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab CA Page
Main Text Page