784  
WHUS71 KLWX 180005  
MWWLWX  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
805 PM EDT WED SEP 17 2025  
 
ANZ530-531-538-539-180300-  
/O.EXP.KLWX.SC.Y.0132.000000T0000Z-250918T0000Z/  
/O.NEW.KLWX.SC.Y.0134.250918T0005Z-250918T0300Z/  
CHESAPEAKE BAY NORTH OF POOLES ISLAND MD-  
CHESAPEAKE BAY FROM POOLES ISLAND TO SANDY POINT MD-  
PATAPSCO RIVER INCLUDING BALTIMORE HARBOR-  
CHESTER RIVER TO QUEENSTOWN MD-  
805 PM EDT WED SEP 17 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 PM EDT THIS EVENING
 
 
* WHAT...NORTHEAST WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.  
 
* WHERE...CHESAPEAKE BAY NORTH OF SANDY POINT MD, PATAPSCO RIVER  
INCLUDING BALTIMORE HARBOR, AND CHESTER RIVER TO QUEENSTOWN MD.  
 
* WHEN...UNTIL 11 PM EDT THIS EVENING.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.  
 

 
 

 
 
ANZ532-533-540-541-180300-  
/O.EXP.KLWX.SC.Y.0133.000000T0000Z-250918T0000Z/  
/O.NEW.KLWX.SC.Y.0134.250918T0005Z-250918T0300Z/  
CHESAPEAKE BAY FROM SANDY POINT TO NORTH BEACH MD-  
CHESAPEAKE BAY FROM NORTH BEACH TO DRUM POINT MD-EASTERN BAY-  
CHOPTANK RIVER TO CAMBRIDGE MD AND THE LITTLE CHOPTANK RIVER-  
805 PM EDT WED SEP 17 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 PM EDT THIS EVENING
 
 
* WHAT...NORTHEAST WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.  
 
* WHERE...CHESAPEAKE BAY FROM SANDY POINT MD TO DRUM POINT MD,  
EASTERN BAY, AND CHOPTANK RIVER TO CAMBRIDGE MD AND THE LITTLE  
CHOPTANK RIVER.  
 
* WHEN...UNTIL 11 PM EDT THIS EVENING.  
 
* 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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