596  
FZUS73 KLOT 210113  
MWSLOT  
 
MARINE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE  
813 PM CDT WED OCT 20 2021  
 
LMZ740-741-777-779-210215-  
813 PM CDT WED OCT 20 2021  
 
A MARINE WEATHER STATEMENT HAS BEEN ISSUED FOR THE FOLLOWING AREAS...  
 
NEARSHORE WATERS FROM WINTHROP HARBOR TO NORTHERLY ISLAND...  
 
OPEN WATERS FROM WINTHROP HARBOR TO MICHIGAN CITY OUT TO MID  
LAKE...  
 
AT 812 PM CDT, DOPPLER RADAR INDICATED A STRONG THUNDERSTORM, CAPABLE  
OF PRODUCING WINDS TO AROUND 30 KNOTS AND SMALL HAIL. THIS  
THUNDERSTORM WAS LOCATED OVER WILMETTE HARBOR, MOVING NORTHEAST AT  
40 KNOTS. ADDITIONAL SCATTERED SHOWERS WERE DEVELOPING NEAR THIS  
AREA WHICH COULD ALSO BECOME STORMS THROUGH 915 PM.  
 
LOCATIONS IMPACTED INCLUDE...  
MONTROSE HARBOR, WILMETTE HARBOR AND BELMONT HARBOR.  
 
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 4246 8702 4230 8699 4194 8764 4196 8763  
4199 8766 4206 8767 4214 8775 4247 8758  
 

 
 
FRIEDLEIN  
 
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