173  
WHUS71 KLWX 191347  
MWWLWX  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
947 AM EDT TUE AUG 19 2025  
 
ANZ533-191700-  
/O.EXB.KLWX.SC.Y.0115.000000T0000Z-250819T1700Z/  
CHESAPEAKE BAY FROM NORTH BEACH TO DRUM POINT MD-  
947 AM EDT TUE AUG 19 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM EDT THIS AFTERNOON
 
 
* WHAT...EAST WINDS AROUND 10 TO 15 KT WITH GUSTS UP TO 20 KT.  
 
* WHERE...CHESAPEAKE BAY FROM NORTH BEACH TO DRUM POINT MD.  
 
* WHEN...UNTIL 1 PM EDT THIS AFTERNOON.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.  
 

 
 

 
 
ANZ534-537-543-191700-  
/O.EXT.KLWX.SC.Y.0115.000000T0000Z-250819T1700Z/  
CHESAPEAKE BAY FROM DRUM POINT MD TO SMITH POINT VA-  
TIDAL POTOMAC FROM COBB ISLAND MD TO SMITH POINT VA-  
TANGIER SOUND AND THE INLAND WATERS SURROUNDING BLOODSWORTH  
ISLAND-  
947 AM EDT TUE AUG 19 2025  
 
...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 1 PM EDT THIS  
AFTERNOON...  
 
* WHAT...EAST WINDS AROUND 10 TO 15 KT WITH GUSTS UP TO 20 KT.  
 
* WHERE...CHESAPEAKE BAY FROM DRUM POINT MD TO SMITH POINT VA,  
TIDAL POTOMAC FROM COBB ISLAND MD TO SMITH POINT VA AND  
TANGIER SOUND AND THE INLAND WATERS SURROUNDING BLOODSWORTH  
ISLAND.  
 
* WHEN...UNTIL 1 PM EDT THIS AFTERNOON.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.  
 

 
 

 
 
CJL  
 
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