720  
WWUS84 KEWX 122010  
SPSEWX  
 
SPECIAL WEATHER STATEMENT  
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO TX  
310 PM CDT TUE AUG 12 2025  
 
TXZ190-191-206-122045-  
COMAL TX-BLANCO TX-HAYS TX-  
310 PM CDT TUE AUG 12 2025  
 
...STRONG THUNDERSTORMS WILL IMPACT PORTIONS OF SOUTHWESTERN HAYS,  
SOUTH CENTRAL BLANCO AND NORTHEASTERN COMAL COUNTIES THROUGH 345 PM  
CDT...  
 
AT 309 PM CDT, DOPPLER RADAR WAS TRACKING STRONG THUNDERSTORMS ALONG  
A LINE EXTENDING FROM NEAR TWIN SISTERS TO NEAR WIMBERLEY. MOVEMENT  
WAS SOUTH AT 20 MPH.  
 
HAZARD...WIND GUSTS UP TO 50 MPH AND HALF INCH HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...GUSTY WINDS COULD KNOCK DOWN TREE LIMBS AND BLOW AROUND  
UNSECURED OBJECTS. MINOR DAMAGE TO OUTDOOR OBJECTS IS  
POSSIBLE.  
 
LOCATIONS IMPACTED INCLUDE...  
SAN MARCOS, WIMBERLEY, CANYON LAKE DAM, CANYON LAKE, WOODCREEK,  
SPRING BRANCH, TWIN SISTERS, FISCHER, SMITHSON VALLEY, STARTZVILLE,  
SATTLER, AND HAYS CITY.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
IF OUTDOORS, CONSIDER SEEKING SHELTER INSIDE A BUILDING.  
 
FREQUENT CLOUD TO GROUND LIGHTNING IS OCCURRING WITH THESE STORMS.  
LIGHTNING CAN STRIKE 10 MILES AWAY FROM A THUNDERSTORM. SEEK A SAFE  
SHELTER INSIDE A BUILDING OR VEHICLE.  
 
IF ON OR NEAR CANYON LAKE, GET OUT OF THE WATER AND MOVE INDOORS OR  
INSIDE A VEHICLE. REMEMBER, LIGHTNING CAN STRIKE OUT TO 10 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 3005 9793 2989 9788 2986 9790 2986 9787  
2984 9790 2981 9844 2991 9845 2994 9842  
2999 9846 3002 9846  
TIME...MOT...LOC 2009Z 346DEG 16KT 2997 9837 3000 9800  
 
MAX HAIL SIZE...0.50 IN  
MAX WIND GUST...50 MPH  
 

 
 
RUNYEN  
 
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