248  
WUUS55 KSLC 122115  
SVRSLC  
UTC025-037-122145-  
/O.NEW.KSLC.SV.W.0028.170812T2115Z-170812T2145Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE SALT LAKE CITY UT  
315 PM MDT SAT AUG 12 2017  
 
THE NATIONAL WEATHER SERVICE IN SALT LAKE CITY HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
SOUTH CENTRAL SAN JUAN COUNTY IN SOUTHEASTERN UTAH...  
NORTHEASTERN KANE COUNTY IN SOUTHERN UTAH...  
 
* UNTIL 345 PM MDT  
 
* AT 314 PM MDT, A SEVERE THUNDERSTORM WAS LOCATED 13 MILES WEST OF  
GLEN CANYON NATIONAL RECREATION AREA, OR 39 MILES SOUTHEAST OF  
ESCALANTE, MOVING SOUTHEAST AT 25 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...  
HALLS CROSSING AND GLEN CANYON NATIONAL RECREATION AREA.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 
IF ON OR NEAR LAKE POWELL, GET AWAY FROM THE WATER AND MOVE INDOORS  
OR INSIDE A VEHICLE. REMEMBER, LIGHTNING CAN STRIKE OUT TO 15 MILES  
FROM THE PARENT THUNDERSTORM. IF YOU CAN HEAR THUNDER, YOU ARE CLOSE  
ENOUGH TO BE STRUCK BY LIGHTNING. MOVE TO SAFE SHELTER NOW! DO NOT  
BE CAUGHT ON THE WATER IN A THUNDERSTORM.  
 

 
 
LAT...LON 3742 11113 3754 11103 3754 11097 3740 11062  
3738 11069 3731 11069 3730 11065 3726 11064  
3727 11054 3717 11040 3717 11052 3721 11054  
3717 11054 3720 11062 3717 11064 3717 11079  
TIME...MOT...LOC 2114Z 304DEG 23KT 3745 11100  
 
HAIL...1.00IN  
WIND...60MPH  
 

 
 
CRK  
 
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