647  
FZUS71 KLWX 090518  
MWSLWX  
 
MARINE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
118 AM EDT FRI MAY 9 2025  
 
ANZ535-090615-  
118 AM EDT FRI MAY 9 2025  
   
..A STRONG THUNDERSTORM APPROACHING THE WATERS
 
 
THE AREAS AFFECTED INCLUDE...  
TIDAL POTOMAC FROM KEY BRIDGE TO INDIAN HEAD MD...  
 
AT 118 AM EDT, DOPPLER RADAR INDICATED A STRONG THUNDERSTORM, CAPABLE  
OF PRODUCING WINDS TO AROUND 30 KNOTS. THIS THUNDERSTORM WAS LOCATED  
12 NM NORTHWEST OF MASON NECK STATE PARK, MOVING EAST AT 20 KNOTS.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
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 3867 7724 3865 7721 3865 7716 3870 7720  
3873 7706 3890 7708 3891 7705 3885 7700  
3869 7700 3867 7708 3864 7709 3864 7711  
3865 7713 3864 7713 3864 7726  
 

 
 
KR  
 
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