648  
FZUS73 KIWX 201634  
MWSIWX  
 
MARINE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE NORTHERN INDIANA  
1234 PM EDT FRI JUL 20 2018  
 
LMZ043-046-080-201830-  
1234 PM EDT FRI JUL 20 2018  
   
..THUNDERSTORMS APPROACHING THE WATERS
 
 
THE AREAS AFFECTED INCLUDE...  
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 1233 PM EDT, DOPPLER RADAR INDICATED A BROKEN LINE OF DEVELOPING  
THUNDERSTORMS, CAPABLE OF PRODUCING WINDS TO AROUND 30 KNOTS AND  
SMALL HAIL. THESE THUNDERSTORMS WERE LOCATED ALONG A LINE EXTENDING  
FROM 17 NM NORTHWEST OF NEW BUFFALO TO NEAR MICHIGAN CITY, MOVING  
NORTHEAST AT 20 KNOTS.  
 
LOCATIONS IMPACTED INCLUDE...  
NEW BUFFALO, ST. JOSEPH AND MICHIGAN CITY.  
 
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 THESE STORMS PASS.  
 

 
 
LAT...LON 4172 8691 4179 8696 4179 8697 4212 8696  
4213 8657 4211 8649 4184 8657 4180 8662  
 

 
 
MARSILI  
 
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