646  
WUUS51 KBOX 142256  
SVRBOX  
MAC005-017-021-023-025-150000-  
/O.NEW.KBOX.SV.W.0059.250814T2256Z-250815T0000Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
656 PM EDT THU AUG 14 2025  
 
THE NATIONAL WEATHER SERVICE IN BOSTON/NORTON HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
SOUTHWESTERN SUFFOLK COUNTY IN EASTERN MASSACHUSETTS...  
NORFOLK COUNTY IN EASTERN MASSACHUSETTS...  
SOUTHERN MIDDLESEX COUNTY IN NORTHEASTERN MASSACHUSETTS...  
NORTHWESTERN BRISTOL COUNTY IN SOUTHEASTERN MASSACHUSETTS...  
NORTHERN PLYMOUTH COUNTY IN SOUTHEASTERN MASSACHUSETTS...  
 
* UNTIL 800 PM EDT.  
 
* AT 655 PM EDT, SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE  
EXTENDING FROM COHASSET TO MEDFIELD, MOVING SOUTH AT 15 MPH.  
 
HAZARD...60 MPH WIND GUSTS AND PENNY SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...EXPECT DAMAGE TO TREES AND POWER LINES.  
 
* LOCATIONS IMPACTED INCLUDE...  
BOSTON, BROCKTON, QUINCY, TAUNTON, WEYMOUTH, BRAINTREE, RANDOLPH,  
FRANKLIN, NORTH ATTLEBOROUGH, NORWOOD, MILTON, STOUGHTON,  
BRIDGEWATER, MARSHFIELD, ATTLEBORO, DEDHAM, WALPOLE, MANSFIELD,  
MIDDLEBOROUGH, AND EASTON.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 
 
 
LAT...LON 4185 7129 4221 7141 4234 7082 4222 7068  
4201 7060  
TIME...MOT...LOC 2255Z 344DEG 15KT 4232 7074 4217 7130  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...0.75 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 
 
 
JWD  
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