718  
WHUS53 KLOT 100454  
SMWLOT  
LMZ741>745-779-100630-  
/O.NEW.KLOT.MA.W.0068.260810T0454Z-260810T0630Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SPECIAL MARINE WARNING  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE  
1154 PM CDT SUN AUG 9 2026  
 
THE NATIONAL WEATHER SERVICE IN CHICAGO HAS ISSUED A  
 
* SPECIAL MARINE WARNING FOR...  
 
NEARSHORE WATERS FROM WILMETTE HARBOR TO CALUMET HARBOR...  
NEARSHORE WATERS FROM CALUMET HARBOR TO MICHIGAN CITY...  
OPEN WATERS FROM WILMETTE HARBOR TO MICHIGAN CITY OUT TO MID  
LAKE...  
 
* UNTIL 130 AM CDT.  
 
* AT 1154 PM CDT, STRONG THUNDERSTORMS WERE LOCATED ALONG A LINE  
EXTENDING FROM NEAR MONTROSE HARBOR TO NEAR CALUMET HARBOR, MOVING  
EAST AT 30 KNOTS.  
 
HAZARD...WIND GUSTS TO 40 KNOTS.  
 
SOURCE...RADAR.  
 
IMPACT...SMALL CRAFT COULD BE DAMAGED IN BRIEFLY HIGHER WINDS AND  
SUDDENLY HIGHER WAVES.  
 
* LOCATIONS IMPACTED INCLUDE...  
HARRISON-DEVER CRIB, 31ST STREET HARBOR, MONROE HARBOR, BURNS  
HARBOR, CALUMET HARBOR, MICHIGAN CITY, INDIANA HARBOR, MONTROSE  
HARBOR, BURNHAM HARBOR, HAMMOND MARINA, JACKSON PARK HARBOR, AND  
BELMONT HARBOR.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 

 
 
LAT...LON 4166 8709 4165 8714 4163 8716 4162 8727  
4164 8742 4168 8743 4167 8744 4169 8750  
4179 8758 4178 8758 4189 8762 4189 8760  
4190 8762 4204 8767 4211 8696 4179 8697  
4179 8696 4173 8691 4172 8690  
TIME...MOT...LOC 0454Z 266DEG 29KT 4196 8772 4170 8765  
 
HAIL...0.00IN  
WIND...40KTS  
 

 
 
KLUBER  
 
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