793  
WUUS55 KGJT 121851  
SVRGJT  
UTC019-037-121915-  
/O.NEW.KGJT.SV.W.0044.250912T1851Z-250912T1915Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE GRAND JUNCTION CO  
1251 PM MDT FRI SEP 12 2025  
 
THE NATIONAL WEATHER SERVICE IN GRAND JUNCTION HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
NORTH CENTRAL SAN JUAN COUNTY IN SOUTHEASTERN UTAH...  
SOUTH CENTRAL GRAND COUNTY IN EAST CENTRAL UTAH...  
 
* UNTIL 115 PM MDT.  
 
* AT 1251 PM MDT, A SEVERE THUNDERSTORM WAS LOCATED NEAR CANYONLANDS  
NATIONAL PARK, OR 17 MILES SOUTHWEST OF MOAB, MOVING NORTHEAST AT  
30 MPH.  
 
HAZARD...60 MPH WIND GUSTS AND QUARTER SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT WIND DAMAGE  
TO ROOFS, SIDING, AND TREES.  
 
* LOCATIONS IMPACTED INCLUDE...  
MOAB, CANYONLANDS NATIONAL PARK, SPANISH VALLEY, AND DEAD HORSE  
POINT STATE PARK.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 
TORRENTIAL RAINFALL IS OCCURRING WITH THIS STORM, AND MAY LEAD TO  
FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED ROADWAYS.  
 
 
 
LAT...LON 3831 10979 3842 10991 3869 10961 3846 10937  
TIME...MOT...LOC 1851Z 234DEG 28KT 3839 10977  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.00 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 
 
 
KAA  
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