515  
WHUS73 KIWX 170746  
MWWIWX  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE NORTHERN INDIANA  
346 AM EDT WED JUN 17 2026  
 
LMZ043-046-171600-  
/O.NEW.KIWX.SC.Y.0048.260617T1800Z-260618T2000Z/  
NEW BUFFALO MI TO ST JOSEPH MI-MICHIGAN CITY IN TO NEW BUFFALO MI-  
346 AM EDT WED JUN 17 2026  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM 2 PM THIS AFTERNOON TO  
4 PM EDT THURSDAY...  
 
* WHAT...SOUTH WINDS 15 TO 25 KNOTS WITH GUSTS UP TO 30 KNOTS AND  
WAVES 3 TO 6 FEET EXPECTED.  
 
* WHERE...MICHIGAN CITY IN TO ST JOSEPH MI.  
 
* WHEN...FROM 2 PM THIS AFTERNOON TO 4 PM EDT THURSDAY.  
 
* 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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