711  
WHUS73 KIWX 011451  
MWWIWX  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE NORTHERN INDIANA  
1051 AM EDT SAT AUG 1 2026  
 
LMZ046-012300-  
/O.CON.KIWX.SC.Y.0054.260801T2100Z-260803T0900Z/  
MICHIGAN CITY IN TO NEW BUFFALO MI-  
1051 AM EDT SAT AUG 1 2026  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 5 PM THIS  
AFTERNOON TO 5 AM EDT MONDAY...  
 
* WHAT...NORTHEAST WINDS 10 TO 20 KNOTS INTO LATE SUNDAY NIGHT.  
GUSTS UP TO 30 KNOTS TONIGHT. WAVES 1 TO 3 FEET TODAY BUILDING  
TO 3 TO 6 FEET TONIGHT AND SUNDAY. WAVES 4 TO 7 FEET SUNDAY  
NIGHT SUBSIDING TO 2 TO 4 FEET BY MONDAY MORNING.  
 
* WHERE...MICHIGAN CITY IN TO NEW BUFFALO MI.  
 
* WHEN...FROM 5 PM THIS AFTERNOON TO 5 AM EDT MONDAY.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.  
 

 
 

 
 
LMZ043-012300-  
/O.CON.KIWX.SC.Y.0054.260801T2100Z-260803T0900Z/  
NEW BUFFALO MI TO ST JOSEPH MI-  
1051 AM EDT SAT AUG 1 2026  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 5 PM THIS  
AFTERNOON TO 5 AM EDT MONDAY...  
 
* WHAT...NORTHEAST WINDS 10 TO 20 KNOTS. GUSTS UP TO 25 KNOTS  
INCREASED TO UP TO 30 KNOTS OVERNIGHT TONIGHT. WAVES 1 TO 3  
FEET BUILDING TO 3 TO 5 FEET TONIGHT INTO SUNDAY. WAVES 3 TO 6  
FEET SUNDAY NIGHT SUBSIDING TO 2 TO 4 FEET BY MONDAY MORNING.  
 
* WHERE...NEW BUFFALO MI TO ST JOSEPH MI.  
 
* WHEN...FROM 5 PM THIS AFTERNOON TO 5 AM EDT MONDAY.  
 
* 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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