345  
WHUS73 KIWX 210829  
MWWIWX  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE NORTHERN INDIANA  
429 AM EDT SAT JUN 21 2025  
 
LMZ043-046-211630-  
/O.EXT.KIWX.SC.Y.0047.250621T1400Z-250622T0800Z/  
NEW BUFFALO MI TO ST JOSEPH MI-MICHIGAN CITY IN TO NEW BUFFALO MI-  
429 AM EDT SAT JUN 21 2025  
 
...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 10 AM THIS MORNING TO  
4 AM EDT SUNDAY...  
 
* WHAT...SOUTH WINDS 10 TO 15 KNOTS BECOMING SOUTHWEST 15 TO 20  
KNOTS THIS AFTERNOON. GUSTS UP TO 30 KNOTS THIS AFTERNOON AND  
EARLY EVENING. WAVES 2 TO 4 FEET.  
 
* WHERE...MICHIGAN CITY IN TO ST JOSEPH MI.  
 
* WHEN...FROM 10 AM THIS MORNING TO 4 AM EDT SUNDAY.  
 
* 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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