265  
FZUS73 KLOT 120130  
MWSLOT  
 
MARINE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE  
830 PM CDT FRI JUL 11 2025  
 
LMZ740>745-777-779-120345-  
/O.CON.KLOT.MA.W.0024.000000T0000Z-250712T0345Z/  
830 PM CDT FRI JUL 11 2025  
   
..A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 1045 PM CDT
 
 
FOR THE FOLLOWING AREAS...  
 
NEARSHORE WATERS FROM WINTHROP HARBOR TO CALUMET HARBOR...  
NEARSHORE WATERS FROM CALUMET HARBOR TO MICHIGAN CITY...  
OPEN WATERS FROM WINTHROP HARBOR TO MICHIGAN CITY OUT TO MID  
LAKE...  
 
AT 827 PM CDT, STRONG THUNDERSTORMS WERE LOCATED ALONG A LINE  
EXTENDING FROM 11 NM WEST OF PLEASANT PRAIRIE TO NEAR ELGIN TO NEAR  
YORKVILLE , MOVING EAST AT 25 KNOTS. A STRONG GUST FRONT WITH A  
HISTORY OF PRODUCING WIND GUSTS OF 34 KNOTS OR GREATER ALSO EXTENDS  
10 TO 15 NM AHEAD OF THE MAIN LINE OF STORMS.  
 
HAZARD...WIND GUSTS 34 KNOTS OR GREATER.  
 
SOURCE...RADAR INDICATED AND LAND-BASED OBSERVATIONS.  
 
IMPACT...SMALL CRAFT COULD BE DAMAGED IN BRIEFLY HIGHER WINDS AND  
SUDDENLY HIGHER WAVES.  
 
LOCATIONS IMPACTED INCLUDE...  
HARRISON-DEVER CRIB, BURNHAM HARBOR, HAMMOND MARINA, WILMETTE HARBOR,  
JACKSON PARK HARBOR, 31ST STREET HARBOR, MONROE HARBOR, BURNS HARBOR,  
BELMONT HARBOR, CALUMET HARBOR, MARINA SHORES AT DUNE HARBOR, AND  
59TH STREET MARINA.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MOVE TO SAFE HARBOR IMMEDIATELY AS GUSTY WINDS AND HIGH WAVES ARE  
EXPECTED.  
 

 
 
LAT...LON 4162 8733 4164 8743 4168 8743 4167 8747  
4170 8751 4183 8760 4189 8762 4189 8760  
4190 8762 4206 8767 4227 8783 4248 8780  
4246 8702 4213 8696 4179 8697 4179 8696  
4172 8691 4163 8716 4162 8732 4161 8732  
TIME...MOT...LOC 0127Z 269DEG 27KT 4249 8813 4192 8820 4149 8855  
 
HAIL...0.00IN  
WIND...>34KTS  
 

 
 
KLUBER  
 
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