239  
WWUS20 KWNS 102023  
SEL8  
SPC WW 102023  
MDZ000-VAZ000-CWZ000-110200-  
 
URGENT - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WATCH NUMBER 558  
NWS STORM PREDICTION CENTER NORMAN OK  
425 PM EDT MON AUG 10 2026  
 
THE NWS STORM PREDICTION CENTER HAS ISSUED A  
 
* SEVERE THUNDERSTORM WATCH FOR PORTIONS OF  
MARYLAND EASTERN SHORE  
EASTERN VIRGINIA  
COASTAL WATERS  
 
* EFFECTIVE THIS MONDAY AFTERNOON AND EVENING FROM 425 PM UNTIL  
1000 PM EDT.  
 
* PRIMARY THREATS INCLUDE...  
SCATTERED DAMAGING WIND GUSTS TO 70 MPH POSSIBLE  
 
SUMMARY...A LINE OF STRONG THUNDERSTORMS WILL CONTINUE TO SAG  
SOUTHEASTWARD ACROSS THE WATCH AREA THIS AFTERNOON AND EARLY  
EVENING. THE STRONGEST CELLS WILL POSE A RISK OF DAMAGING WINDS  
GUSTS.  
 
THE SEVERE THUNDERSTORM WATCH AREA IS APPROXIMATELY ALONG AND 30  
STATUTE MILES NORTH AND SOUTH OF A LINE FROM 60 MILES WEST OF  
RICHMOND VA TO 35 MILES EAST OF SALISBURY MD. FOR A COMPLETE  
DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH OUTLINE UPDATE  
(WOUS64 KWNS WOU8).  
 
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 553...WW 554...WW  
555...WW 556...WW 557...  
 
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  
30030.  
 
...HART  
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