569  
FZUS73 KIWX 072127  
MWSIWX  
 
MARINE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE NORTHERN INDIANA  
527 PM EDT WED APR 7 2021  
 
LMZ080-072230-  
527 PM EDT WED APR 7 2021  
   
..A STRONG THUNDERSTORM OVER THE WATERS
 
 
THE AREAS AFFECTED INCLUDE...  
LAKE MICHIGAN MICHIGAN CITY IN TO ST. JOSEPH MI 5 NM OFFSHORE TO  
MID-LINE OF LAKE....  
 
AT 525 PM EDT, DOPPLER RADAR INDICATED A STRONG THUNDERSTORM, CAPABLE  
OF PRODUCING WINDS TO AROUND 30 KNOTS AND SMALL HAIL. THIS  
THUNDERSTORM WAS LOCATED 17 NM NORTHWEST OF MICHIGAN CITY, MOVING  
NORTHEAST AT 25 KNOTS.  
 
THIS THUNDERSTORM WILL REMAIN OVER THE OPEN WATERS THROUGH 615 PM  
EDT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MARINERS CAN EXPECT GUSTY WINDS TO AROUND 30 KNOTS, LOCALLY HIGHER  
WAVES, AND LIGHTNING STRIKES. BOATERS SHOULD SEEK SAFE HARBOR  
IMMEDIATELY UNTIL THIS STORM PASSES.  
 

 
 
LAT...LON 4212 8696 4213 8669 4190 8695 4191 8697  
 

 
 
MARSILI  
 
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