509  
WHUS73 KIWX 070800  
MWWIWX  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE NORTHERN INDIANA  
400 AM EDT TUE OCT 7 2025  
 
LMZ043-046-071600-  
/O.EXT.KIWX.SC.Y.0058.251007T1200Z-251008T1500Z/  
NEW BUFFALO MI TO ST JOSEPH MI-MICHIGAN CITY IN TO NEW BUFFALO MI-  
400 AM EDT TUE OCT 7 2025  
 
...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 8 AM THIS MORNING TO  
11 AM EDT WEDNESDAY...  
 
* WHAT...NORTH WINDS 15 TO 20 KNOTS WITH GUSTS TO 25 KNOTS.  
WAVES 3 TO 5 FEET.  
 
* WHERE...MICHIGAN CITY IN TO ST JOSEPH MI.  
 
* WHEN...FROM 8 AM THIS MORNING TO 11 AM EDT WEDNESDAY.  
 
* 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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