997  
WGUS55 KSLC 132128  
FFWSLC  
UTC017-055-140030-  
/O.NEW.KSLC.FF.W.0075.260813T2128Z-260814T0030Z/  
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
 
BULLETIN - EAS ACTIVATION REQUESTED  
FLASH FLOOD WARNING  
NATIONAL WEATHER SERVICE SALT LAKE CITY UT  
328 PM MDT THU AUG 13 2026  
 
THE NATIONAL WEATHER SERVICE IN SALT LAKE CITY HAS ISSUED A  
 
* FLASH FLOOD WARNING FOR...  
NORTHEASTERN GARFIELD COUNTY IN SOUTHERN UTAH...  
SOUTH CENTRAL WAYNE COUNTY IN SOUTHERN UTAH...  
 
* UNTIL 630 PM MDT.  
 
* AT 328 PM MDT, DOPPLER RADAR INDICATED THUNDERSTORMS PRODUCING  
HEAVY RAIN IN CAPITOL REEF NATIONAL PARK, WITH THE HEAVIEST  
RAINFALL OCCURRING IN THE CAPITOL GORGE AREA SOUTH THROUGH SHEETS  
GULCH. UP TO 0.25 INCHES OF RAIN HAVE FALLEN. ADDITIONAL RAINFALL  
AMOUNTS OF 0.25 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.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...LIFE THREATENING FLASH FLOODING OF NORMALLY DRY WASHES,  
SLOT CANYONS, AND CREEKS  
 
* SOME LOCATIONS THAT WILL EXPERIENCE FLASH FLOODING INCLUDE...  
CAPITOL REEF NATIONAL PARK.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MOVE TO HIGHER GROUND NOW. ACT QUICKLY TO PROTECT YOUR LIFE.  
 
STAY AWAY OR BE SWEPT AWAY. RIVER BANKS AND CULVERTS CAN BECOME  
UNSTABLE AND UNSAFE.  
 
FLOODING IS OCCURRING OR IS IMMINENT. IT IS IMPORTANT TO KNOW WHERE  
YOU ARE RELATIVE TO STREAMS, RIVERS, OR CREEKS WHICH CAN BECOME  
KILLERS IN HEAVY RAINS. CAMPERS AND HIKERS SHOULD AVOID STREAMS OR  
CREEKS.  
 

 
 
LAT...LON 3815 11126 3823 11130 3828 11109 3832 11104  
3832 11102 3817 11104 3808 11105 3807 11121  
 
FLASH FLOOD...RADAR INDICATED  
FLASH FLOOD DAMAGE THREAT...CONSIDERABLE  
 

 
 
GM  
 
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