919  
FZUS73 KIWX 180451  
MWSIWX  
 
MARINE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE NORTHERN INDIANA  
1251 AM EDT SAT APR 18 2026  
 
LMZ043-046-080-180500-  
/O.EXP.KIWX.MA.W.0012.000000T0000Z-260418T0500Z/  
1251 AM EDT SAT APR 18 2026  
   
..THE SPECIAL MARINE WARNING WILL EXPIRE AT 100 AM EDT
 
 
THE AFFECTED AREAS WERE...  
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...  
 
THE THUNDERSTORMS HAVE MOVED OUT OF THE AREA AND NO LONGER POSE A  
SIGNIFICANT THREAT TO BOATERS.  
 
A TORNADO WATCH REMAINS IN EFFECT UNTIL 300 AM EDT FOR NORTHWESTERN  
INDIANA...SOUTHWESTERN MICHIGAN...AND THE ADJACENT WATERS OF LAKE  
MICHIGAN.  
 

 
 
LAT...LON 4179 8696 4179 8697 4212 8696 4213 8657  
4211 8649 4194 8658 4189 8662 4180 8675  
4179 8676 4172 8691  
TIME...MOT...LOC 0450Z 264DEG 41KT 4237 8615 4203 8621 4174 8652  
 

 
 
MCS  
 
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