257  
FZUS71 KLWX 172217  
MWSLWX  
 
MARINE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
617 PM EDT MON AUG 17 2026  
 
ANZ530-531-538-539-172315-  
617 PM EDT MON AUG 17 2026  
   
..A STRONG THUNDERSTORM APPROACHING THE WATERS
 
 
THE AREAS AFFECTED INCLUDE...  
CHESAPEAKE BAY FROM POOLES ISLAND TO SANDY POINT MD...  
CHESAPEAKE BAY NORTH OF POOLES ISLAND MD...  
CHESTER RIVER TO QUEENSTOWN MD...  
PATAPSCO RIVER INCLUDING BALTIMORE HARBOR...  
 
AT 617 PM EDT, DOPPLER RADAR INDICATED A STRONG THUNDERSTORM, CAPABLE  
OF PRODUCING WINDS TO AROUND 30 KNOTS. THIS THUNDERSTORM WAS LOCATED  
NEAR FORT SMALLWOOD STATE PARK, MOVING EAST AT 25 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.  
 
THIS STRONG THUNDERSTORM WILL LIKELY PRODUCE WINDS TO AROUND 30  
KNOTS, AND COULD POSE A SERIOUS HAZARD FOR BOATERS. A SPECIAL MARINE  
WARNING MAY EVENTUALLY BE REQUIRED WHEN THIS STRONG THUNDERSTORM  
REACHES THE NEARSHORE WATERS. BOATERS SHOULD CONSIDER HEADING FOR  
SHORE BEFORE THIS STRONG THUNDERSTORM ARRIVES.  
 

 
 
LAT...LON 3922 7649 3922 7647 3923 7643 3930 7641  
3928 7620 3915 7628 3914 7628 3909 7623  
3905 7623 3903 7624 3900 7617 3899 7618  
3902 7630 3904 7630 3903 7632 3906 7646  
3913 7645 3921 7658 3926 7665 3930 7660  
 

 
 
EST  
 
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