235  
WHUS71 KLWX 280545  
MWWLWX  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
145 AM EDT MON SEP 28 2026  
 
ANZ535-280645-  
/O.EXP.KLWX.SC.Y.0148.000000T0000Z-260928T0600Z/  
TIDAL POTOMAC FROM KEY BRIDGE TO INDIAN HEAD MD-  
145 AM EDT MON SEP 28 2026  
 
...SMALL CRAFT ADVISORY WILL EXPIRE AT 2 AM EDT EARLY THIS  
MORNING...  
 
WINDS ARE DIMINISHING FOR THE TIDAL POTOMAC FROM KEY BRIDGE TO  
INDIAN HEAD MD.  
 

 
 
ANZ542-280645-  
/O.EXP.KLWX.SC.Y.0150.000000T0000Z-260928T0600Z/  
PATUXENT RIVER TO BROOMES ISLAND MD-  
145 AM EDT MON SEP 28 2026  
 
...SMALL CRAFT ADVISORY WILL EXPIRE AT 2 AM EDT EARLY THIS  
MORNING...  
 
WINDS ARE DIMINISHING FOR THE PATUXENT RIVER TO BROOMES ISLAND MD.  
 

 
 
ANZ536-538-281000-  
/O.EXT.KLWX.SC.Y.0148.000000T0000Z-260928T1000Z/  
TIDAL POTOMAC FROM INDIAN HEAD TO COBB ISLAND MD-  
PATAPSCO RIVER INCLUDING BALTIMORE HARBOR-  
145 AM EDT MON SEP 28 2026  
 
...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 AM EDT EARLY THIS  
MORNING...  
 
* WHAT...NORTHWEST WINDS AROUND 10 KT WITH GUSTS UP TO 20 KT.  
 
* WHERE...TIDAL POTOMAC FROM INDIAN HEAD TO COBB ISLAND MD AND  
PATAPSCO RIVER INCLUDING BALTIMORE HARBOR.  
 
* WHEN...UNTIL 6 AM EDT EARLY THIS MORNING.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.  
 

 
 

 
 
ANZ530-281000-  
/O.CON.KLWX.SC.Y.0150.000000T0000Z-260928T1000Z/  
CHESAPEAKE BAY NORTH OF POOLES ISLAND MD-  
145 AM EDT MON SEP 28 2026  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EDT EARLY  
THIS MORNING...  
 
* WHAT...NORTH WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.  
 
* WHERE...CHESAPEAKE BAY NORTH OF POOLES ISLAND MD.  
 
* WHEN...UNTIL 6 AM EDT EARLY THIS MORNING.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.  
 

 
 

 
 
ANZ531-532-539-540-281345-  
/O.CON.KLWX.SC.Y.0148.000000T0000Z-260928T1800Z/  
CHESAPEAKE BAY FROM POOLES ISLAND TO SANDY POINT MD-  
CHESAPEAKE BAY FROM SANDY POINT TO NORTH BEACH MD-  
CHESTER RIVER TO QUEENSTOWN MD-EASTERN BAY-  
145 AM EDT MON SEP 28 2026  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 PM EDT THIS  
AFTERNOON...  
 
* WHAT...NORTHWEST WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.  
 
* WHERE...CHESAPEAKE BAY FROM POOLES ISLAND MD TO NORTH BEACH  
MD, CHESTER RIVER TO QUEENSTOWN MD, AND EASTERN BAY.  
 
* WHEN...UNTIL 2 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.  
 

 
 

 
 
ANZ533-537-541-281345-  
/O.CON.KLWX.SC.Y.0150.000000T0000Z-260928T1800Z/  
CHESAPEAKE BAY FROM NORTH BEACH TO DRUM POINT MD-  
TIDAL POTOMAC FROM COBB ISLAND MD TO SMITH POINT VA-  
CHOPTANK RIVER TO CAMBRIDGE MD AND THE LITTLE CHOPTANK RIVER-  
145 AM EDT MON SEP 28 2026  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 PM EDT THIS  
AFTERNOON...  
 
* WHAT...NORTHWEST WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.  
 
* WHERE...CHESAPEAKE BAY FROM NORTH BEACH TO DRUM POINT MD,  
TIDAL POTOMAC FROM COBB ISLAND MD TO SMITH POINT VA AND  
CHOPTANK RIVER TO CAMBRIDGE MD AND THE LITTLE CHOPTANK RIVER.  
 
* WHEN...UNTIL 2 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.  
 

 
 

 
 
ANZ534-543-281345-  
/O.CON.KLWX.SC.Y.0151.000000T0000Z-260928T1800Z/  
CHESAPEAKE BAY FROM DRUM POINT MD TO SMITH POINT VA-  
TANGIER SOUND AND THE INLAND WATERS SURROUNDING BLOODSWORTH  
ISLAND-  
145 AM EDT MON SEP 28 2026  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 PM EDT THIS  
AFTERNOON...  
 
* WHAT...NORTHWEST WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT.  
 
* WHERE...CHESAPEAKE BAY FROM DRUM POINT MD TO SMITH POINT VA  
AND TANGIER SOUND AND THE INLAND WATERS SURROUNDING  
BLOODSWORTH ISLAND.  
 
* WHEN...UNTIL 2 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.  
 

 
 

 
 
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