863  
WHUS73 KIWX 221942  
MWWIWX  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE NORTHERN INDIANA  
342 PM EDT SAT AUG 22 2026  
 
LMZ043-046-230345-  
/O.CON.KIWX.SC.Y.0055.000000T0000Z-260824T0300Z/  
NEW BUFFALO MI TO ST JOSEPH MI-MICHIGAN CITY IN TO NEW BUFFALO MI-  
342 PM EDT SAT AUG 22 2026  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT  
SUNDAY...  
 
* WHAT...WAVES 3 TO 5 FEET EXPECTED. NORTHWEST WINDS AROUDN 15 KNOTS  
WITH GUSTS AS HIGH AS 25 KNOTS.  
 
* WHERE...MICHIGAN CITY IN TO ST JOSEPH MI.  
 
* WHEN...UNTIL 11 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.  
 
 
 
 
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