004  
WHUS73 KIWX 190153  
MWWIWX  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE NORTHERN INDIANA  
953 PM EDT SAT JUL 18 2026  
 
LMZ043-190900-  
/O.CON.KIWX.SC.Y.0051.000000T0000Z-260719T0900Z/  
NEW BUFFALO MI TO ST JOSEPH MI-  
953 PM EDT SAT JUL 18 2026  
   
..SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 AM EDT SUNDAY
 
 
* WHAT...NORTH WINDS 15 TO 25 KNOTS BECOMING NORTHEAST  
5 TO 15 KNOTS. WAVES 3 TO 5 FEET SUBSIDING TO 2 TO 4 FEET.  
 
* WHERE...NEW BUFFALO MI TO ST JOSEPH MI.  
 
* WHEN...FROM 2 PM THIS AFTERNOON TO 5 AM EDT SUNDAY.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
* ADDITIONAL DETAILS...AREAS OF SMOKE BECOMING PATCHY LATER  
TONIGHT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.  
 

 
 

 
 
LMZ046-190900-  
/O.CON.KIWX.SC.Y.0051.000000T0000Z-260719T0900Z/  
MICHIGAN CITY IN TO NEW BUFFALO MI-  
953 PM EDT SAT JUL 18 2026  
   
..SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 AM EDT SUNDAY
 
 
* WHAT...NORTH WINDS 10 TO 20 KNOTS BECOMING NORTHEAST AT 5 TO 15  
KNOTS LATE. AREAS OF SMOKE LATE THIS EVENING, THEN PATCHY SMOKE  
AFTER MIDNIGHT. WAVES 3 TO 5 FEET SUBSIDING TO 2 TO 4 FEET.  
 
* WHERE...MICHIGAN CITY IN TO NEW BUFFALO MI.  
 
* WHEN...FROM 5 PM THIS AFTERNOON TO 5 AM EDT SUNDAY.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
* ADDITIONAL DETAILS...AREAS OF SMOKE BECOMING PATCHY LATER  
TONIGHT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.  
 

 
 

 
 
MCD  
 
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