126  
WUUS51 KLWX 180103  
SVRLWX  
MDC009-037-180145-  
/O.NEW.KLWX.SV.W.0429.260818T0103Z-260818T0145Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
903 PM EDT MON AUG 17 2026  
 
THE NATIONAL WEATHER SERVICE IN STERLING VIRGINIA HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
SOUTHEASTERN ST. MARYS COUNTY IN SOUTHERN MARYLAND...  
SOUTHEASTERN CALVERT COUNTY IN SOUTHERN MARYLAND...  
 
* UNTIL 945 PM EDT.  
 
* AT 902 PM EDT, A SEVERE THUNDERSTORM WAS LOCATED NEAR LEONARDTOWN,  
MOVING EAST AT 30 MPH.  
 
HAZARD...60 MPH WIND GUSTS.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...DAMAGING WINDS WILL CAUSE SOME TREES AND LARGE BRANCHES  
TO FALL. THIS COULD INJURE THOSE OUTDOORS, AS WELL AS  
DAMAGE HOMES AND VEHICLES. ROADWAYS MAY BECOME BLOCKED BY  
DOWNED TREES. LOCALIZED POWER OUTAGES ARE POSSIBLE.  
UNSECURED LIGHT OBJECTS MAY BECOME PROJECTILES.  
 
* LOCATIONS IMPACTED INCLUDE...  
LEXINGTON PARK, CHESAPEAKE RANCH ESTATES, LEONARDTOWN, PINEY POINT,  
TALL TIMBERS, SAINT INIGOES CREEK, CUCKOLD CREEK, SAINT MARYS CITY,  
GREENWELL STATE PARK, SAINT LEONARD CREEK, TOWN CREEK, SAINT MARYS  
RIVER, WHITE POINT BEACH, CALIFORNIA, LUSBY, PATUXENT RIVER NAVAL  
AIR STATION, HOLLYWOOD, DRUM POINT, VALLEY LEE, AND SANDGATES.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 
LARGE HAIL, DAMAGING WIND, AND CONTINUOUS CLOUD TO GROUND LIGHTNING  
ARE OCCURRING WITH THIS STORM. 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 THIS STORM, AND MAY LEAD TO  
FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED ROADWAYS.  
 

 
 
LAT...LON 3803 7632 3814 7654 3820 7660 3821 7669  
3843 7662 3839 7636 3832 7640 3830 7636  
3825 7638 3814 7630  
TIME...MOT...LOC 0102Z 281DEG 26KT 3829 7657  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...<.75 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 

 
 
EST  
 
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