539  
WHUS73 KIWX 200324  
MWWIWX  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE NORTHERN INDIANA  
1024 PM EST TUE NOV 19 2024  
 
LMZ043-046-201130-  
/O.EXT.KIWX.SC.Y.0070.241120T1500Z-241121T1600Z/  
/O.NEW.KIWX.GL.A.0006.241121T1600Z-241122T0600Z/  
NEW BUFFALO MI TO ST JOSEPH MI-MICHIGAN CITY IN TO NEW BUFFALO MI-  
1024 PM EST TUE NOV 19 2024  
 
...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 10 AM WEDNESDAY TO  
11 AM EST THURSDAY...  
...GALE WATCH IN EFFECT FROM THURSDAY MORNING THROUGH LATE  
THURSDAY NIGHT...  
 
* WHAT...FOR THE SMALL CRAFT ADVISORY, NORTHWEST WINDS 15 TO 25  
KNOTS BECOMING WEST 20 TO 30 KNOTS WEDNESDAY INTO THURSDAY  
MORNING. WAVES 1 TO 4 FEET BUILDING TO 6 TO 9 FEET. FOR THE GALE  
WATCH, WEST WINDS TO 30 KNOTS THURSDAY INTO THURSDAY NIGHT  
BECOMING NORTHWEST. GUSTS UP TO 40 KNOT GALES. WAVES 6 TO 10  
FEET BUILDING TO 9 TO 13 FEET.  
 
* WHERE...MICHIGAN CITY IN TO ST JOSEPH MI.  
 
* WHEN...FOR THE SMALL CRAFT ADVISORY, FROM 10 AM WEDNESDAY TO  
11 AM EST THURSDAY. FOR THE GALE WATCH, FROM THURSDAY MORNING  
THROUGH LATE THURSDAY NIGHT.  
 
* IMPACTS...STRONG WINDS CAN CAUSE HAZARDOUS WAVES WHICH COULD  
CAPSIZE OR DAMAGE VESSELS AND REDUCE VISIBILITY.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MARINERS SHOULD CONSIDER ALTERING PLANS TO AVOID POSSIBLE  
HAZARDOUS CONDITIONS. REMAIN IN PORT, SEEK SAFE HARBOR, ALTER  
COURSE, AND/OR SECURE THE VESSEL FOR SEVERE WIND AND WAVES.  
 

 
 

 
 
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