526  
WGUS55 KFGZ 030103  
FFWFGZ  
AZC005-030300-  
/O.NEW.KFGZ.FF.W.0008.230603T0103Z-230603T0300Z/  
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
 
BULLETIN - EAS ACTIVATION REQUESTED  
FLASH FLOOD WARNING  
NATIONAL WEATHER SERVICE FLAGSTAFF AZ  
603 PM MST FRI JUN 2 2023  
 
THE NATIONAL WEATHER SERVICE IN FLAGSTAFF HAS ISSUED A  
 
* FLASH FLOOD WARNING FOR...  
THE ANTELOPE CANYON IN...  
COCONINO COUNTY IN NORTH CENTRAL ARIZONA...  
 
* UNTIL 800 PM MST /900 PM MDT/.  
 
* AT 601 PM MST /701 PM MDT/, DOPPLER RADAR INDICATED THUNDERSTORMS  
PRODUCING HEAVY RAIN OVER THE ANTELOPE CREEK BASIN. BETWEEN 0.5  
AND 1 INCH OF RAIN HAS FALLEN. ADDITIONAL RAINFALL AMOUNTS OF 0.1  
TO 0.5 INCHES ARE POSSIBLE IN THE WARNED AREA. FLASH FLOODING IS  
ONGOING OR EXPECTED TO BEGIN SHORTLY.  
 
HAZARD...LIFE-THREATENING FLASH FLOODING. THUNDERSTORMS  
PRODUCING FLASH FLOODING IN AND AROUND THE ANTELOPE  
CREEK BASIN.  
 
SOURCE...RADAR.  
 
IMPACT...LIFE THREATENING FLASH FLOODING OF AREAS IN AND AROUND  
THE ANTELOPE CREEK BASIN.  
 
* SOME LOCATIONS THAT WILL EXPERIENCE FLASH FLOODING INCLUDE...  
ANTELOPE CANYON NEAR SR 98, ANTELOPE CREEK BASIN, GLEN CANYON  
NATIONAL RECREATION AREA, LAKE POWELL AND NAVAJO RESERVATION.  
 
THIS INCLUDES THE FOLLOWING SLOT CANYONS...  
UPPER ANTELOPE CANYON, LOWER ANTELOPE CANYON, OWL CANYON,  
RATTLESNAKE CANYON, RAMSHEAD CANYON, WIND PEBBLE CANYON AND  
PORCUPINE CANYON.  
 
THIS INCLUDES THE FOLLOWING CREEKS, WASHES AND RIVERS...  
ANTELOPE CREEK.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
GET OUT OF ANTELOPE CANYON AND OTHER AREA SLOT CANYONS IMMEDIATELY!  
DEADLY FLASH FLOODING IS IMMINENT OR OCCURRING!  
 

 
 
LAT...LON 3694 11143 3690 11138 3683 11133 3681 11139  
3689 11143 3694 11144  
 
FLASH FLOOD...RADAR INDICATED  
FLASH FLOOD DAMAGE THREAT...CONSIDERABLE  
 

 
 
MCT  
 
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