418  
FZUS73 KLOT 120255  
MWSLOT  
 
MARINE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE  
955 PM CDT FRI JUL 11 2025  
 
LMZ740-741-120304-  
/O.CAN.KLOT.MA.W.0024.000000T0000Z-250712T0345Z/  
955 PM CDT FRI JUL 11 2025  
   
..THE SPECIAL MARINE WARNING IS CANCELLED  
 
THE AFFECTED AREAS WERE...  
 
NEARSHORE WATERS FROM WINTHROP HARBOR TO NORTHERLY ISLAND...  
 
THE FRONT HAS MOVED OUT OF THE WARNED AREA AND NO LONGER POSES A  
SIGNIFICANT THREAT TO BOATERS.  
 
 
 
LAT...LON 4162 8733 4164 8743 4168 8743 4168 8748  
4180 8758 4205 8742 4247 8738 4246 8702  
4213 8696 4179 8697 4172 8691 4165 8711  
4165 8714 4163 8716 4161 8733  
TIME...MOT...LOC 0254Z 266DEG 24KT 4245 8733 4207 8739 4165 8770  
 
 
 
LMZ742>745-777-779-120345-  
/O.CON.KLOT.MA.W.0024.000000T0000Z-250712T0345Z/  
955 PM CDT FRI JUL 11 2025  
   
..A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 1045 PM CDT  
 
FOR THE FOLLOWING AREAS...  
 
NEARSHORE WATERS FROM NORTHERLY ISLAND TO CALUMET HARBOR...  
NEARSHORE WATERS FROM CALUMET HARBOR TO MICHIGAN CITY...  
OPEN WATERS FROM WINTHROP HARBOR TO MICHIGAN CITY OUT TO MID  
LAKE...  
 
AT 954 PM CDT, A FRONT WAS LOCATED ALONG A LINE EXTENDING FROM 20 NM  
EAST OF WINTHROP HARBOR TO 12 NM NORTHEAST OF HARRISON-DEVER CRIB TO  
8 NM SOUTH OF MIDWAY AIRPORT, MOVING EAST AT 25 KNOTS.  
 
HAZARD...WIND GUSTS 34 KNOTS OR GREATER.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...SMALL CRAFT COULD BE DAMAGED IN BRIEFLY HIGHER WINDS AND  
SUDDENLY HIGHER WAVES.  
 
LOCATIONS IMPACTED INCLUDE...  
INDIANA HARBOR, CALUMET HARBOR, MARINA SHORES AT DUNE HARBOR, JACKSON  
PARK HARBOR, 59TH STREET MARINA, AND BURNS HARBOR.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MOVE TO SAFE HARBOR IMMEDIATELY AS GUSTY WINDS AND HIGH WAVES ARE  
EXPECTED.  
 
 
 
LAT...LON 4162 8733 4164 8743 4168 8743 4168 8748  
4180 8758 4205 8742 4247 8738 4246 8702  
4213 8696 4179 8697 4172 8691 4165 8711  
4165 8714 4163 8716 4161 8733  
TIME...MOT...LOC 0254Z 266DEG 24KT 4245 8733 4207 8739 4165 8770  
 
HAIL...0.00IN  
WIND...>34KTS  
 
 
 
KLUBER  
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