640  
FZUS71 KLWX 091347  
MWSLWX  
 
MARINE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
947 AM EDT THU JUL 9 2026  
 
ANZ536-091415-  
947 AM EDT THU JUL 9 2026  
   
..A STRONG THUNDERSTORM OVER THE WATERS
 
 
THE AREAS AFFECTED INCLUDE...  
TIDAL POTOMAC FROM INDIAN HEAD TO COBB ISLAND MD...  
 
AT 947 AM EDT, DOPPLER RADAR INDICATED A STRONG THUNDERSTORM, CAPABLE  
OF PRODUCING WINDS TO AROUND 30 KNOTS. THIS THUNDERSTORM WAS LOCATED  
OVER DAHLGREN, MOVING EAST AT 15 KNOTS.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MARINERS CAN EXPECT GUSTY WINDS TO AROUND 30 KNOTS, LOCALLY HIGHER  
WAVES, AND LIGHTNING STRIKES. BOATERS SHOULD SEEK SAFE HARBOR  
IMMEDIATELY UNTIL THIS STORM PASSES.  
 

 
 
LAT...LON 3845 7704 3846 7701 3835 7696 3832 7703  
3838 7706 3833 7717 3840 7720  
 

 
 
BJL  
 
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