242  
WUUS51 KBOX 132100  
SVRBOX  
CTC003-013-015-MAC013-027-132200-  
/O.NEW.KBOX.SV.W.0057.250813T2100Z-250813T2200Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
500 PM EDT WED AUG 13 2025  
 
THE NATIONAL WEATHER SERVICE IN BOSTON/NORTON HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
WESTERN WINDHAM COUNTY IN NORTHERN CONNECTICUT...  
TOLLAND COUNTY IN NORTHERN CONNECTICUT...  
HARTFORD COUNTY IN NORTHERN CONNECTICUT...  
SOUTHERN WORCESTER COUNTY IN CENTRAL MASSACHUSETTS...  
SOUTHEASTERN HAMPDEN COUNTY IN WESTERN MASSACHUSETTS...  
 
* UNTIL 600 PM EDT.  
 
* AT 457 PM EDT, SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE  
EXTENDING FROM NEAR SOUTHWICK TO NEAR NORTHWEST HARWINTON TO  
WOODBURY CENTER, MOVING EAST AT 30 MPH.  
 
HAZARD...60 MPH WIND GUSTS.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...EXPECT DAMAGE TO TREES AND POWER LINES.  
 
* LOCATIONS IMPACTED INCLUDE...  
SPRINGFIELD, HARTFORD, NEW BRITAIN, WEST HARTFORD, BRISTOL,  
MANCHESTER, EAST HARTFORD, ENFIELD, SOUTHINGTON, WESTFIELD,  
GLASTONBURY, NEWINGTON, VERNON, WINDSOR, AGAWAM, WEST SPRINGFIELD,  
WETHERSFIELD, MANSFIELD, SOUTH WINDSOR, AND FARMINGTON.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 
LARGE HAIL AND DAMAGING WINDS AND CONTINUOUS CLOUD TO GROUND  
LIGHTNING IS OCCURRING WITH THESE STORMS. MOVE INDOORS IMMEDIATELY.  
LIGHTNING IS ONE OF NATURE'S LEADING KILLERS. REMEMBER, IF YOU CAN  
HEAR THUNDER, YOU ARE CLOSE ENOUGH TO BE STRUCK BY LIGHTNING.  
 
TORRENTIAL RAINFALL IS OCCURRING WITH THESE STORMS, AND MAY LEAD TO  
FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED ROADWAYS.  
 

 
 
LAT...LON 4181 7295 4189 7294 4190 7291 4211 7279  
4208 7211 4160 7240 4158 7246 4164 7250  
4165 7253 4163 7271 4158 7276 4155 7282  
4157 7285 4155 7285 4156 7288 4156 7295  
4163 7293 4164 7294 4164 7299 4179 7302  
TIME...MOT...LOC 2057Z 268DEG 27KT 4202 7283 4173 7305 4153 7319  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...<.75 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 

 
 
LOCONTO  
 
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