031  
FZUS73 KLOT 160315  
MWSLOT  
 
MARINE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE  
1015 PM CDT WED APR 15 2026  
 
LMZ740-777-160415-  
/O.CON.KLOT.MA.W.0025.000000T0000Z-260416T0415Z/  
1015 PM CDT WED APR 15 2026  
   
..A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 1115 PM CDT  
 
FOR THE FOLLOWING AREAS...  
 
NEARSHORE WATERS FROM WINTHROP HARBOR TO WILMETTE HARBOR...  
OPEN WATERS FROM WINTHROP HARBOR TO WILMETTE HARBOR OUT TO MID  
LAKE...  
 
AT 1014 PM CDT, STRONG THUNDERSTORMS WERE LOCATED ALONG A LINE  
EXTENDING FROM 16 NM EAST OF WINTHROP HARBOR TO 8 NM NORTHWEST OF  
WILMETTE HARBOR, MOVING EAST AT 30 KNOTS. THE WAUKEGAN AIRPORT  
MEASURED A GUST TO 31 KNOTS WITH THESE STORMS AT 919 PM CDT.  
 
HAZARD...WIND GUSTS TO 40 KNOTS.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...SMALL CRAFT COULD BE DAMAGED IN BRIEFLY HIGHER WINDS AND  
SUDDENLY HIGHER WAVES.  
 
LOCATIONS IMPACTED INCLUDE...  
WINTHROP HARBOR AND WAUKEGAN HARBOR.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MOVE TO SAFE HARBOR UNTIL HAZARDOUS WEATHER PASSES.  
 
 
 
LAT...LON 4246 8702 4212 8696 4211 8760 4208 8768  
4212 8774 4227 8783 4248 8780  
TIME...MOT...LOC 0314Z 267DEG 32KT 4248 8743 4215 8785  
 
HAIL...0.00IN  
WIND...40KTS  
 
 
 
RATZER  
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