513  
WHUS51 KLWX 142155  
SMWLWX  
ANZ530-531-538-142330-  
/O.NEW.KLWX.MA.W.0156.250714T2155Z-250714T2330Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SPECIAL MARINE WARNING  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
555 PM EDT MON JUL 14 2025  
 
THE NATIONAL WEATHER SERVICE IN STERLING VIRGINIA HAS ISSUED A  
 
* SPECIAL MARINE WARNING FOR...  
CHESAPEAKE BAY FROM POOLES ISLAND TO SANDY POINT MD...  
CHESAPEAKE BAY NORTH OF POOLES ISLAND MD...  
PATAPSCO RIVER INCLUDING BALTIMORE HARBOR...  
 
* UNTIL 730 PM EDT.  
 
* AT 555 PM EDT, STRONG THUNDERSTORMS WERE LOCATED ALONG A LINE  
EXTENDING FROM 14 NM NORTHWEST OF HAVRE DE GRACE TO 11 NM WEST OF  
MIDDLE RIVER TO 14 NM NORTHEAST OF KEY BRIDGE, MOVING EAST AT 20  
KNOTS.  
 
HAZARD...WIND GUSTS 34 KNOTS OR GREATER.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...BOATERS IN SMALL CRAFT COULD BE THROWN OVERBOARD BY  
SUDDENLY HIGHER WINDS AND WAVES CAPSIZING THEIR VESSEL.  
 
* LOCATIONS IMPACTED INCLUDE...  
FORT SMALLWOOD STATE PARK, TURKEY POINT, NORTH POINT STATE PARK,  
HART MILLER ISLAND, BODKIN POINT, TOLCHESTER BEACH, WORTON POINT,  
POOLES ISLAND, SPESUTIE ISLAND, NORTHEAST RIVER, SEVENFOOT KNOLL,  
HAVRE DE GRACE, AND ABERDEEN PROVING GROUND.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MOVE TO SAFE HARBOR UNTIL HAZARDOUS WEATHER PASSES.  
 
FREQUENT LIGHTNING IS OCCURRING WITH THESE STORMS. IF CAUGHT ON THE  
OPEN WATER STAY BELOW DECK IF POSSIBLE, KEEP AWAY FROM UNGROUNDED  
METAL OBJECTS.  
 

 
 
LAT...LON 3960 7594 3949 7597 3954 7587 3945 7584  
3946 7594 3940 7601 3936 7588 3937 7611  
3932 7618 3914 7628 3911 7645 3926 7664  
3923 7643 3940 7630 3946 7630 3948 7622  
3937 7622 3945 7609 3954 7611 3960 7595  
TIME...MOT...LOC 2155Z 277DEG 20KT 3971 7636 3935 7667 3912 7692  
 
HAIL...0.00IN  
WIND...>34KTS  
 

 
 
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