545  
FZUS73 KLOT 300213  
MWSLOT  
 
MARINE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE  
913 PM CDT SUN JUN 29 2025  
 
LMZ740-777-300345-  
913 PM CDT SUN JUN 29 2025  
   
..THUNDERSTORMS AND OUTFLOW BOUNDARIES MOVING OVER LAKE MICHIGAN
 
 
THE AREAS AFFECTED INCLUDE...  
 
NEARSHORE WATERS FROM WINTHROP HARBOR TO WILMETTE HARBOR...  
OPEN WATERS FROM WINTHROP HARBOR TO WILMETTE HARBOR OUT TO MID  
LAKE...  
 
AT 911 PM CDT, NWS METEOROLOGISTS WERE TRACKING MULTIPLE OUTFLOW  
BOUNDARIES FROM NEARBY THUNDERSTORMS. AUTOMATED EQUIPMENT ALONG THE  
LAKESHORE WAS MEASURING WIND GUSTS UP TO 30 KT WITH THE OUTFLOW  
BOUNDARIES. WIND GUSTS UP TO 30 KT FROM VARIABLE DIRECTIONS ARE  
EXPECTED IN THE MARINE WEATHER STATEMENT AREA. A GUST TO 35 KT  
CANNOT BE RULED OUT.  
 
IF CONFIDENCE INCREASES IN GALE FORCE WINDS OCCURRING, A SPECIAL  
MARINE WARNING WILL BE ISSUED.  
 
LOCATIONS IMPACTED INCLUDE... WINTHROP HARBOR AND WAUKEGAN 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 4212 8696 4211 8760 4208 8768  
4214 8775 4227 8783 4248 8780  
 

 
 
BORCHARDT  
 
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