388  
WGUS55 KTWC 291737  
FFWTWC  
AZC019-292330-  
/O.NEW.KTWC.FF.W.0237.260929T1737Z-260929T2330Z/  
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
 
BULLETIN - EAS ACTIVATION REQUESTED  
FLASH FLOOD WARNING  
NATIONAL WEATHER SERVICE TUCSON AZ  
1037 AM MST TUE SEP 29 2026  
 
THE NATIONAL WEATHER SERVICE IN TUCSON HAS ISSUED A  
 
* FLASH FLOOD WARNING FOR...  
CENTRAL PIMA COUNTY IN SOUTHEASTERN ARIZONA...  
 
* UNTIL 430 PM MST.  
 
* AT 1037 AM MST, DOPPLER RADAR INDICATED THUNDERSTORMS PRODUCING  
HEAVY RAIN ACROSS THE WARNED AREA. UP TO 1.5 INCHES OF RAIN HAVE  
FALLEN. ADDITIONAL RAINFALL AMOUNTS OF 1 TO 3 INCHES ARE POSSIBLE  
IN THE WARNED AREA. FLASH FLOODING IS ONGOING OR EXPECTED TO BEGIN  
SHORTLY.  
 
HAZARD...FLASH FLOODING CAUSED BY THUNDERSTORMS.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...FLASH FLOODING OF SMALL CREEKS AND STREAMS, URBAN AREAS,  
HIGHWAYS, STREETS AND UNDERPASSES AS WELL AS OTHER POOR  
DRAINAGE AND LOW-LYING AREAS.  
 
* SOME LOCATIONS THAT WILL EXPERIENCE FLASH FLOODING INCLUDE...  
SELLS, DREXEL HEIGHTS, THREE POINTS, TOPAWA, SAN MIGUEL, SAN  
ISIDRO, KITT PEAK, TUCSON ESTATES, VALENCIA WEST, TUCSON MOUNTAIN  
PARK, SAGUARO NATIONAL PARK WEST, ALI CHUKSON, GU OIDAK, VAMORI,  
SOUTH KOMELIK, COWLIC, FRESNAL AND SAN PEDRO.  
 
THIS INCLUDES THE FOLLOWING HIGHWAYS...  
ROUTE 86 BETWEEN MILE MARKERS 113 AND 167. ROUTE 286 BETWEEN MILE  
MARKERS 17 AND 45.  
 
THIS INCLUDES THE FOLLOWING FLASH FLOOD PRONE LOCATIONS...  
MANVILLE RD AT BRAWLEY WASH, INDIAN ROUTE 19 SOUTH OF TOPAWA AND  
INDIAN ROUTE 20 AT COWLIC.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD  
DEATHS OCCUR IN VEHICLES.  
 
BE AWARE OF YOUR SURROUNDINGS AND DO NOT DRIVE ON FLOODED ROADS.  
 
PLEASE REPORT OBSERVED FLOODING TO LOCAL EMERGENCY SERVICES OR LAW  
ENFORCEMENT AND REQUEST THEY PASS THIS INFORMATION TO THE NATIONAL  
WEATHER SERVICE WHEN YOU CAN DO SO SAFELY.  
 

 
 
LAT...LON 3179 11136 3171 11143 3172 11159 3155 11176  
3168 11216 3186 11214 3192 11205 3193 11186  
3204 11164 3224 11153 3232 11134 3229 11132  
3230 11120 3226 11115 3217 11105 3213 11106  
3213 11117 3197 11137  
 
FLASH FLOOD...RADAR INDICATED  
 

 
 
DVS  
 
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