133  
SXUS83 KLOT 011438  
OMRLOT  
ILZ104-021545-  
 
SOUTHERN LAKE MICHIGAN WATER TEMPERATURES  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
938 AM CDT WED OCT 1 2025  
 
LAKE MICHIGAN WATER TEMPERATURES...  
 
CHICAGO SHORE...........70.  
 
CHICAGO CRIB............70. MEASURED AT A DEPTH OF 30 FT AND  
MAY NOT REPRESENT SURFACE TEMP.  
CHICAGO BUOY............69.  
 
WILMETTE BUOY...........69.  
 
WAUKEGAN BUOY...........69.  
 
WINTHROP HARBOR BUOY....68.  
 
MICHIGAN CITY...........66. MEASURED AT A DEPTH OF 60 FT AND  
MAY NOT REPRESENT SURFACE TEMP.  
SOUTH MID LAKE BUOY.....69.  
 
CENTRAL MID LAKE BUOY...67.  
 
NORTH MID LAKE BUOY.....64.  
 

 
 
M IS FOR MISSING DATA THAT IS NORMALLY AVAILABLE. CHICAGO SHORE,  
CHICAGO CRIB, AND MICHIGAN CITY ARE READ EVERY DAY OF THE YEAR.  
 
FOR LAKE MICHIGAN WATER LEVELS, PLEASE SEE:  
WWW.LRD.USACE.ARMY.MIL/WATER-INFORMATION/WATER-MANAGEMENT  
/GREAT-LAKES-AND-HARBORS/WATER-LEVEL-FORECASTS  
 

 
 
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