735  
WWUS20 KWNS 061711  
SEL7  
SPC WW 061711  
CTZ000-DEZ000-MAZ000-MDZ000-MEZ000-NHZ000-NJZ000-NYZ000-  
PAZ000-RIZ000-VTZ000-CWZ000-070000-  
 
URGENT - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WATCH NUMBER 607  
NWS STORM PREDICTION CENTER NORMAN OK  
110 PM EDT SAT SEP 6 2025  
 
THE NWS STORM PREDICTION CENTER HAS ISSUED A  
 
* SEVERE THUNDERSTORM WATCH FOR PORTIONS OF  
CONNECTICUT  
DELAWARE  
MASSACHUSETTS  
NORTHEAST MARYLAND  
WESTERN AND CENTRAL MAINE  
SOUTHERN NEW HAMPSHIRE  
NEW JERSEY  
SOUTHEAST NEW YORK  
EASTERN PENNSYLVANIA  
RHODE ISLAND  
SOUTHEAST VERMONT  
COASTAL WATERS  
 
* EFFECTIVE THIS SATURDAY AFTERNOON AND EVENING FROM 110 PM UNTIL  
800 PM EDT.  
 
* PRIMARY THREATS INCLUDE...  
SCATTERED DAMAGING WIND GUSTS TO 70 MPH POSSIBLE  
ISOLATED LARGE HAIL EVENTS TO 1 INCH IN DIAMETER POSSIBLE  
A TORNADO OR TWO POSSIBLE  
 
SUMMARY...SCATTERED THUNDERSTORMS ARE BEGINNING TO DEVELOP ALONG A  
BOUNDARY FROM CENTRAL MARYLAND NORTHEASTWARD INTO PARTS OF NEW  
YORK/VERMONT. THESE STORMS WILL INTENSIFY THROUGH THE AFTERNOON,  
WITH LOCALLY SEVERE STORMS EXPECTED. DAMAGING WINDS WILL BE THE  
MAIN RISK WITH THE STRONGER CELLS, ALTHOUGH A FEW COULD ALSO PRODUCE  
HAIL AND PERHAPS A TORNADO OR TWO.  
 
THE SEVERE THUNDERSTORM WATCH AREA IS APPROXIMATELY ALONG AND 60  
STATUTE MILES NORTH AND SOUTH OF A LINE FROM 45 MILES WEST OF  
WILMINGTON DE TO 25 MILES EAST OF BANGOR ME. FOR A COMPLETE  
DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH OUTLINE UPDATE  
(WOUS64 KWNS WOU7).  
 
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.  
 
 
 
AVIATION...A FEW SEVERE THUNDERSTORMS WITH HAIL SURFACE AND ALOFT TO  
1 INCH. EXTREME TURBULENCE AND SURFACE WIND GUSTS TO 60 KNOTS. A FEW  
CUMULONIMBI WITH MAXIMUM TOPS TO 500. MEAN STORM MOTION VECTOR  
24030.  
 
...HART  
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