373  
WHUS71 KLWX 270647  
MWWLWX  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
247 AM EDT TUE MAY 27 2025  
 
ANZ534-537-543-271900-  
/O.NEW.KLWX.SC.Y.0096.250528T0400Z-250529T0800Z/  
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-  
247 AM EDT TUE MAY 27 2025  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 4 AM  
EDT THURSDAY...  
 
* WHAT...EAST WINDS 10 TO 20 KT WITH GUSTS UP TO 30 KT EXPECTED.  
 
* 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...FROM MIDNIGHT TONIGHT TO 4 AM EDT THURSDAY.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.  
 
 
 
 
 
ANZ530>533-539>541-271900-  
/O.NEW.KLWX.SC.Y.0096.250528T0800Z-250529T0500Z/  
CHESAPEAKE BAY NORTH OF POOLES ISLAND MD-  
CHESAPEAKE BAY FROM POOLES ISLAND TO SANDY POINT MD-  
CHESAPEAKE BAY FROM SANDY POINT TO NORTH BEACH MD-  
CHESAPEAKE BAY FROM NORTH BEACH TO DRUM POINT MD-  
CHESTER RIVER TO QUEENSTOWN MD-EASTERN BAY-  
CHOPTANK RIVER TO CAMBRIDGE MD AND THE LITTLE CHOPTANK RIVER-  
247 AM EDT TUE MAY 27 2025  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM 4 AM WEDNESDAY TO 1 AM EDT  
THURSDAY...  
 
* WHAT...EAST WINDS 10 TO 20 KT WITH GUSTS UP TO 30 KT EXPECTED.  
 
* WHERE...CHESAPEAKE BAY NORTH OF DRUM POINT MD, CHESTER RIVER  
TO QUEENSTOWN MD, EASTERN BAY, AND CHOPTANK RIVER TO CAMBRIDGE  
MD AND THE LITTLE CHOPTANK RIVER.  
 
* WHEN...FROM 4 AM WEDNESDAY TO 1 AM EDT THURSDAY.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.  
 
 
 
 
 
ANZ535-536-538-542-271900-  
/O.NEW.KLWX.SC.Y.0096.250528T1000Z-250529T0200Z/  
TIDAL POTOMAC FROM KEY BRIDGE TO INDIAN HEAD MD-  
TIDAL POTOMAC FROM INDIAN HEAD TO COBB ISLAND MD-  
PATAPSCO RIVER INCLUDING BALTIMORE HARBOR-  
PATUXENT RIVER TO BROOMES ISLAND MD-  
247 AM EDT TUE MAY 27 2025  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM 6 AM TO 10 PM EDT  
WEDNESDAY...  
 
* WHAT...EAST WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT EXPECTED.  
 
* WHERE...TIDAL POTOMAC RIVER FROM KEY BRIDGE TO COBB ISLAND MD,  
PATAPSCO RIVER INCLUDING BALTIMORE HARBOR, AND PATUXENT RIVER  
TO BROOMES ISLAND MD.  
 
* WHEN...FROM 6 AM TO 10 PM EDT WEDNESDAY.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.  
 
 
 
 
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