346  
FZUS73 KIWX 221655  
MWSIWX  
 
MARINE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE NORTHERN INDIANA  
1255 PM EDT WED APR 22 2026  
 
LMZ043-046-080-221730-  
/O.CON.KIWX.MA.W.0015.000000T0000Z-260422T1730Z/  
1255 PM EDT WED APR 22 2026  
   
..A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 130 PM EDT
 
 
FOR THE FOLLOWING AREAS...  
LAKE MICHIGAN MICHIGAN CITY IN TO ST. JOSEPH MI 5 NM OFFSHORE TO  
MID-LINE OF LAKE....  
MICHIGAN CITY IN TO NEW BUFFALO MI...  
NEW BUFFALO MI TO ST JOSEPH MI...  
 
AT 1255 PM EDT, A STRONG THUNDERSTORM WAS LOCATED 10 NM NORTHWEST OF  
NEW BUFFALO, OR 12 NM NORTH OF MICHIGAN CITY, MOVING SOUTHEAST AT 5  
KNOTS.  
 
HAZARD...WIND GUSTS TO NEARLY 50 KNOTS AND SMALL HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...SMALL CRAFT COULD BE DAMAGED IN BRIEFLY HIGHER WINDS AND  
SUDDENLY HIGHER WAVES.  
 
THE STRONG THUNDERSTORM WILL REMAIN OVER MAINLY OPEN WATERS.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MOVE TO SAFE HARBOR UNTIL HAZARDOUS WEATHER PASSES.  
 

 
 
LAT...LON 4200 8696 4202 8691 4192 8660 4185 8668  
4180 8675 4173 8690 4186 8697  
TIME...MOT...LOC 1655Z 304DEG 6KT 4192 8690  
 
HAIL...<.75IN  
WIND...49KTS  
 

 
 
ANDERSEN  
 
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