915  
FZUS73 KLOT 291804  
MWSLOT  
 
MARINE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE  
104 PM CDT SUN JUN 29 2025  
 
LMZ741-742-291830-  
/O.CON.KLOT.MA.W.0022.000000T0000Z-250629T1830Z/  
104 PM CDT SUN JUN 29 2025  
   
..A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 130 PM CDT  
 
FOR THE FOLLOWING AREAS...  
 
NEARSHORE WATERS FROM WILMETTE HARBOR TO CALUMET HARBOR...  
 
AT 103 PM CDT, A STRONG THUNDERSTORM WAS LOCATED OVER 31ST STREET  
HARBOR, MOVING NORTHEAST AT 10 KNOTS.  
 
HAZARD...WIND GUSTS 34 KNOTS OR GREATER AND SMALL HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...SMALL CRAFT COULD BE DAMAGED IN BRIEFLY HIGHER WINDS AND  
SUDDENLY HIGHER WAVES.  
 
LOCATIONS IMPACTED INCLUDE...  
JACKSON PARK HARBOR, BURNHAM HARBOR, 31ST STREET HARBOR, 59TH STREET  
MARINA, AND MONROE HARBOR.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FREQUENT LIGHTNING IS OCCURRING WITH THIS STORM. IF CAUGHT ON THE  
OPEN WATER STAY BELOW DECK IF POSSIBLE, KEEP AWAY FROM UNGROUNDED  
METAL OBJECTS.  
 
 
 
LAT...LON 4185 8761 4187 8761 4194 8754 4192 8752  
4186 8752 4184 8750 4177 8756  
TIME...MOT...LOC 1803Z 204DEG 9KT 4184 8758  
 
HAIL...<.75IN  
WIND...>34KTS  
 
 
 
KLUBER  
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