730  
WHUS73 KIWX 220147  
MWWIWX  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE NORTHERN INDIANA  
947 PM EDT SUN JUN 21 2026  
 
LMZ046-221000-  
/O.CON.KIWX.SC.Y.0050.260622T1200Z-260623T0900Z/  
MICHIGAN CITY IN TO NEW BUFFALO MI-  
947 PM EDT SUN JUN 21 2026  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 8 AM MONDAY TO  
5 AM EDT TUESDAY...  
 
* WHAT...NORTHEAST WINDS 15 TO 20 KNOTS WITH GUSTS TO 25 KNOTS.  
WAVES 3 TO 5 FEET EXPECTED.  
 
* WHERE...MICHIGAN CITY IN TO NEW BUFFALO MI.  
 
* WHEN...FROM 8 AM MONDAY TO 5 AM EDT TUESDAY.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.  
 
 
 
 
 
LMZ043-221000-  
/O.CON.KIWX.SC.Y.0050.260622T1800Z-260623T0900Z/  
NEW BUFFALO MI TO ST JOSEPH MI-  
947 PM EDT SUN JUN 21 2026  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 PM MONDAY TO  
5 AM EDT TUESDAY...  
 
* WHAT...NORTHEAST WINDS 15 TO 20 KNOTS WITH GUSTS TO 25 KNOTS.  
WAVES BUILDING TO 3 TO 5 FEET MONDAY AFTERNOON.  
 
* WHERE...NEW BUFFALO MI TO ST JOSEPH MI.  
 
* WHEN...FROM 2 PM MONDAY TO 5 AM EDT TUESDAY.  
 
* 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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