045  
WGUS55 KTWC 180040  
FFWTWC  
AZC019-180245-  
/O.NEW.KTWC.FF.W.0056.250918T0040Z-250918T0245Z/  
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
 
BULLETIN - EAS ACTIVATION REQUESTED  
FLASH FLOOD WARNING  
NATIONAL WEATHER SERVICE TUCSON AZ  
540 PM MST WED SEP 17 2025  
 
THE NATIONAL WEATHER SERVICE IN TUCSON HAS ISSUED A  
 
* FLASH FLOOD WARNING FOR...  
EASTERN PIMA COUNTY IN SOUTHEASTERN ARIZONA...  
 
* UNTIL 745 PM MST.  
 
* AT 540 PM MST, DOPPLER RADAR AND AUTOMATED RAIN GAUGES INDICATED  
THUNDERSTORMS PRODUCING HEAVY RAIN ACROSS THE WARNED AREA FROM  
NORTHWEST TO CENTRAL TUCSON. BETWEEN 0.5 AND 1 INCH OF RAIN HAS  
FALLEN. FLASH FLOODING IS ONGOING OR EXPECTED TO BEGIN SHORTLY.  
 
HAZARD...LIFE THREATENING FLASH FLOODING. THUNDERSTORMS  
PRODUCING FLASH FLOODING.  
 
SOURCE...RADAR AND AUTOMATED GAUGES.  
 
IMPACT...LIFE THREATENING FLASH FLOODING OF CREEKS AND STREAMS,  
URBAN AREAS, HIGHWAYS, STREETS AND UNDERPASSES.  
 
* SOME LOCATIONS THAT WILL EXPERIENCE FLASH FLOODING INCLUDE...  
TUCSON, CASAS ADOBES, FLOWING WELLS AND CATALINA FOOTHILLS.  
 
THIS INCLUDES ROUTE 77 BETWEEN MILE MARKERS 70 AND 73.  
 
THIS INCLUDES THE FOLLOWING FLASH FLOOD PRONE LOCATIONS...  
1ST AVE NORTH OF FORT LOWELL RD, STONE AVE AT MABEL ST AND ALAMO  
WASH BETWEEN SPEEDWAY AND GRANT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD  
DEATHS OCCUR IN VEHICLES.  
 

 
 
LAT...LON 3230 11101 3224 11098 3221 11093 3221 11086  
3224 11082 3230 11087 3232 11090 3232 11096  
 
FLASH FLOOD...RADAR AND GAUGE INDICATED  
FLASH FLOOD DAMAGE THREAT...CONSIDERABLE  
 

 
 
EDWARDS  
 
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