921  
WHUS73 KIWX 190807  
MWWIWX  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE NORTHERN INDIANA  
407 AM EDT MON MAY 19 2025  
 
LMZ043-046-191615-  
/O.NEW.KIWX.SC.Y.0041.250520T0400Z-250521T0600Z/  
NEW BUFFALO MI TO ST JOSEPH MI-MICHIGAN CITY IN TO NEW BUFFALO MI-  
407 AM EDT MON MAY 19 2025  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 2 AM  
EDT WEDNESDAY...  
 
* WHAT...EAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO 30 KNOTS  
EXPECTED. WAVES 2 TO 4 FEET.  
 
* WHERE...MICHIGAN CITY IN TO ST JOSEPH MI.  
 
* WHEN...FROM MIDNIGHT TONIGHT TO 2 AM EDT WEDNESDAY.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
* ADDITIONAL DETAILS...A FEW GALE FORCE GUSTS UP TO 35 KNOTS ARE  
POSSIBLE TUESDAY MORNING INTO TUESDAY AFTERNOON.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.  
 

 
 

 
 
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