336  
WHUS73 KIWX 010833  
MWWIWX  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE NORTHERN INDIANA  
433 AM EDT SAT AUG 1 2026  
 
LMZ046-011645-  
/O.CON.KIWX.SC.Y.0054.260801T2100Z-260803T0900Z/  
MICHIGAN CITY IN TO NEW BUFFALO MI-  
433 AM EDT SAT AUG 1 2026  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 5 PM THIS  
AFTERNOON TO 5 AM EDT MONDAY...  
 
* WHAT...EAST WINDS 10 TO 15 KNOTS BECOMING NORTHEAST AT 15 TO 25  
KNOTS THIS AFTERNOON. NORTHEAST WINDS 15 TO 25 KNOTS TONIGHT  
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.  
 

 
 

 
 
LMZ043-011645-  
/O.CON.KIWX.SC.Y.0054.260801T2100Z-260803T0900Z/  
NEW BUFFALO MI TO ST JOSEPH MI-  
433 AM EDT SAT AUG 1 2026  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 5 PM THIS  
AFTERNOON TO 5 AM EDT MONDAY...  
 
* WHAT...EAST WINDS 10 TO 20 KNOTS WITH GUSTS UP TO 25 KNOTS THIS  
AFTERNOON. NORTHEAST WINDS 15 TO 25 KNOTS TONIGHT INTO SUNDAY  
NIGHT. 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.  
 

 
 

 
 
MCD  
 
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