699  
WGUS55 KGJT 252326  
FFWGJT  
UTC019-037-260230-  
/O.NEW.KGJT.FF.W.0056.240825T2326Z-240826T0230Z/  
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
 
BULLETIN - EAS ACTIVATION REQUESTED  
FLASH FLOOD WARNING  
NATIONAL WEATHER SERVICE GRAND JUNCTION CO  
526 PM MDT SUN AUG 25 2024  
 
THE NATIONAL WEATHER SERVICE IN GRAND JUNCTION HAS ISSUED A  
 
* FLASH FLOOD WARNING FOR...  
SOUTHERN GRAND COUNTY IN EAST CENTRAL UTAH...  
NORTHERN SAN JUAN COUNTY IN SOUTHEASTERN UTAH...  
 
* UNTIL 830 PM MDT.  
 
* AT 526 PM MDT, DOPPLER RADAR INDICATED THUNDERSTORMS PRODUCING  
HEAVY RAIN ACROSS THE MILL CREEK AND NORTH MILL CREEK DRAINAGES  
ABOVE MOAB AND SPANISH VALLEY, UT. BETWEEN 0.3 AND 0.6 INCHES OF  
RAIN HAVE FALLEN. ADDITIONAL RAINFALL AMOUNTS OF 0.2 TO 0.5 INCHES  
ARE POSSIBLE, WITH RAIN RATES BETWEEN 1 TO 2 INCHES PER HOUR IN  
THE WARNED AREA. FLASH FLOODING IS ONGOING OR EXPECTED TO BEGIN  
SHORTLY THROUGH MILL CREEK AND EXPECTED TO REACH MOAB WITHIN AN  
HOUR.  
 
HAZARD...FLASH FLOODING CAUSED BY THUNDERSTORMS.  
 
SOURCE...RADAR.  
 
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...  
MOAB AND SPANISH VALLEY.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD  
DEATHS OCCUR IN VEHICLES.  
 
REMAIN ALERT FOR FLOODING EVEN IN LOCATIONS NOT RECEIVING RAIN.  
ARROYOS, STREAMS, AND RIVERS CAN BECOME RAGING CURRENTS IN A MATTER  
OF MINUTES, EVEN FROM DISTANT RAINFALL.  
 
FLOODING IS OCCURRING OR IS IMMINENT. IT IS IMPORTANT TO KNOW WHERE  
YOU ARE RELATIVE TO STREAMS, RIVERS, OR CREEKS WHICH CAN BECOME LIFE  
THREATENING IN HEAVY RAINS. CAMPERS AND HIKERS SHOULD AVOID STREAMS  
OR CREEKS.  
 

 
 
LAT...LON 3858 10958 3858 10953 3856 10937 3849 10937  
3845 10945 3856 10958  
 
FLASH FLOOD...RADAR INDICATED  
EXPECTED RAINFALL RATE...1 INCH IN 1 HOUR  
 

 
 
ERW  
 
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