625  
WWUS20 KWNS 031728  
SEL4  
SPC WW 031728  
CTZ000-MAZ000-NJZ000-NYZ000-PAZ000-RIZ000-CWZ000-040200-  
 
URGENT - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WATCH NUMBER 484  
NWS STORM PREDICTION CENTER NORMAN OK  
130 PM EDT THU JUL 3 2025  
 
THE NWS STORM PREDICTION CENTER HAS ISSUED A  
 
* SEVERE THUNDERSTORM WATCH FOR PORTIONS OF  
CONNECTICUT  
MASSACHUSETTS  
NORTHERN NEW JERSEY  
SOUTHERN NEW YORK  
NORTHEAST PENNSYLVANIA  
RHODE ISLAND  
COASTAL WATERS  
 
* EFFECTIVE THIS THURSDAY AFTERNOON AND EVENING FROM 130 PM UNTIL  
1000 PM EDT.  
 
* PRIMARY THREATS INCLUDE...  
SCATTERED LARGE HAIL AND ISOLATED VERY LARGE HAIL EVENTS TO 2  
INCHES IN DIAMETER POSSIBLE  
SCATTERED DAMAGING WIND GUSTS TO 70 MPH POSSIBLE  
 
SUMMARY...THUNDERSTORM COVERAGE AND INTENSITY SHOULD INCREASE THIS  
AFTERNOON ACROSS THE REGION AMID STRENGTHENING LARGE-SCALE ASCENT  
AND AIRMASS DESTABILIZATION. MODERATE TO STRONG BUOYANCY COUPLED  
WITH MODERATE VERTICAL SHEAR WILL SUPPORT ORGANIZED STORM STRUCTURES  
CAPABLE OF LARGE HAIL AND DAMAGING GUSTS. LARGE HAIL WILL BE THE  
PRIMARY RISK WITH THE EARLY-STAGE CELLULAR DEVELOPMENT WHILE STRONG  
WINDS WILL BE MORE LIKELY ONCE STORMS TRANSITION TOWARDS A MORE  
LINEAR MODE.  
 
THE SEVERE THUNDERSTORM WATCH AREA IS APPROXIMATELY ALONG AND 75  
STATUTE MILES NORTH AND SOUTH OF A LINE FROM 40 MILES NORTHWEST OF  
WILLIAMSPORT PA TO 25 MILES EAST OF NEW BEDFORD MA. FOR A COMPLETE  
DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH OUTLINE UPDATE  
(WOUS64 KWNS WOU4).  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
REMEMBER...A SEVERE THUNDERSTORM WATCH MEANS CONDITIONS ARE  
FAVORABLE FOR SEVERE THUNDERSTORMS IN AND CLOSE TO THE WATCH AREA.  
PERSONS IN THESE AREAS SHOULD BE ON THE LOOKOUT FOR THREATENING  
WEATHER CONDITIONS AND LISTEN FOR LATER STATEMENTS AND POSSIBLE  
WARNINGS. SEVERE THUNDERSTORMS CAN AND OCCASIONALLY DO PRODUCE  
TORNADOES.  
 
 
 
OTHER WATCH INFORMATION...CONTINUE...WW 483...  
 
AVIATION...A FEW SEVERE THUNDERSTORMS WITH HAIL SURFACE AND ALOFT TO  
2 INCHES. EXTREME TURBULENCE AND SURFACE WIND GUSTS TO 60 KNOTS. A  
FEW CUMULONIMBI WITH MAXIMUM TOPS TO 500. MEAN STORM MOTION VECTOR  
27035.  
 
...MOSIER  
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