634  
WHUS73 KIWX 200810  
MWWIWX  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE NORTHERN INDIANA  
410 AM EDT MON OCT 20 2025  
 
LMZ043-046-201200-  
/O.CON.KIWX.SC.Y.0061.000000T0000Z-251020T1200Z/  
NEW BUFFALO MI TO ST JOSEPH MI-MICHIGAN CITY IN TO NEW BUFFALO MI-  
410 AM EDT MON OCT 20 2025  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT THIS  
MORNING...  
 
* WHAT...NORTHWEST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO 25 KNOTS  
AND WAVES 4 TO 7 FEET.  
 
* WHERE...MICHIGAN CITY IN TO ST JOSEPH MI.  
 
* WHEN...UNTIL 8 AM EDT THIS MORNING.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.  
 
 
 
 
 
ANDERSEN  
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