194  
WHUS73 KIWX 041939  
MWWIWX  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE NORTHERN INDIANA  
339 PM EDT THU SEP 4 2025  
 
LMZ043-046-050345-  
/O.CAN.KIWX.SC.Y.0055.000000T0000Z-250904T2100Z/  
/O.CON.KIWX.GL.W.0013.250905T0600Z-250905T1500Z/  
NEW BUFFALO MI TO ST JOSEPH MI-MICHIGAN CITY IN TO NEW BUFFALO MI-  
339 PM EDT THU SEP 4 2025  
   
..GALE WARNING REMAINS IN EFFECT FROM 2 AM TO 11 AM EDT FRIDAY  
   
..SMALL CRAFT ADVISORY IS CANCELLED  
 
* WHAT...SOUTHWEST WINDS 20 TO 30 KNOTS WITH GUSTS UP TO 35 KNOT  
GALES AND WAVES 5 TO 10 FEET EXPECTED.  
 
* WHERE...MICHIGAN CITY IN TO ST JOSEPH MI.  
 
* WHEN...FROM 2 AM TO 11 AM EDT FRIDAY.  
 
* IMPACTS...STRONG WINDS WILL CAUSE HAZARDOUS WAVES WHICH COULD  
CAPSIZE OR DAMAGE VESSELS AND REDUCE VISIBILITY.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MARINERS SHOULD ALTER PLANS TO AVOID THESE HAZARDOUS CONDITIONS.  
REMAIN IN PORT, SEEK SAFE HARBOR, ALTER COURSE, AND/OR SECURE THE  
VESSEL FOR HAZARDOUS CONDITIONS.  
 
 
 
 
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