635  
WHUS73 KIWX 060850  
MWWIWX  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE NORTHERN INDIANA  
450 AM EDT SAT SEP 6 2025  
 
LMZ043-046-061700-  
/O.CON.KIWX.SC.Y.0056.000000T0000Z-250907T2100Z/  
NEW BUFFALO MI TO ST JOSEPH MI-MICHIGAN CITY IN TO NEW BUFFALO MI-  
450 AM EDT SAT SEP 6 2025  
   
..SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 PM EDT SUNDAY  
 
* WHAT...FOR TODAY, WEST WINDS 15 TO 25 KNOTS WITH A FEW GUSTS TO  
AROUND 30 KNOTS POSSIBLE NORTH OF NEW BUFFALO, MI THROUGH EARLY  
AFTERNOON. WAVES 3 TO 5 FEET SUBSIDING TO 2 TO 4 FEET BY THE  
AFTERNOON. WEST WINDS 10 TO 20 KNOTS TONIGHT BECOMING NORTHWEST  
INTO SUNDAY. GUSTS UP TO 25 KNOTS THROUGH AT LEAST SUNDAY  
MORNING. WAVES LINGER AROUND 2 TO 4 FEET, HIGHEST NORTH OF NEW  
BUFFALO, MI.  
 
* WHERE...MICHIGAN CITY IN TO ST JOSEPH MI.  
 
* WHEN...UNTIL 5 PM 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.  
 
 
 
 
 
MCD  
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