277  
WGUS55 KTWC 292138  
FFWTWC  
AZC003-009-300345-  
/O.NEW.KTWC.FF.W.0243.260929T2138Z-260930T0345Z/  
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
 
BULLETIN - EAS ACTIVATION REQUESTED  
FLASH FLOOD WARNING  
NATIONAL WEATHER SERVICE TUCSON AZ  
238 PM MST TUE SEP 29 2026  
 
THE NATIONAL WEATHER SERVICE IN TUCSON HAS ISSUED A  
 
* FLASH FLOOD WARNING FOR...  
NORTHWESTERN COCHISE COUNTY IN SOUTHEASTERN ARIZONA...  
SOUTH CENTRAL GRAHAM COUNTY IN SOUTHEASTERN ARIZONA...  
 
* UNTIL 845 PM MST TUESDAY.  
 
* AT 238 PM MST, DOPPLER RADAR INDICATED THUNDERSTORMS PRODUCING  
HEAVY RAIN ACROSS THE WARNED AREA. BETWEEN 0.5 AND 1.2 INCHES OF  
RAIN HAVE FALLEN. ADDITIONAL RAINFALL AMOUNTS UP TO 1 INCH 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...  
MULESHOE RANCH PRESERVE, BONITA, FORT GRANT, TEXAS CANYON, MOUNT  
GRAHAM AND FRYE MESA DAM.  
 
THIS INCLUDES THE FOLLOWING HIGHWAYS...  
ROUTE 191 NEAR MILE MARKER 117. ROUTE 266 BETWEEN MILE MARKERS 114  
AND 126. INTERSTATE 10 BETWEEN MILE MARKERS 315 AND 322.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD  
DEATHS OCCUR IN VEHICLES.  
 
IN HILLY TERRAIN THERE ARE HUNDREDS OF LOW WATER CROSSINGS WHICH ARE  
POTENTIALLY DANGEROUS IN HEAVY RAIN. DO NOT ATTEMPT TO CROSS FLOODED  
ROADS. FIND AN ALTERNATE ROUTE.  
 

 
 
LAT...LON 3243 11031 3263 11013 3285 10989 3278 10971  
3266 10976 3243 10990 3214 11002 3200 11010  
3203 11038 3224 11033 3242 11032  
 
FLASH FLOOD...RADAR INDICATED  
 

 
 
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