060  
FZUS53 KLOT 230842  
NSHLOT  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
ISSUED BY NATIONAL WEATHER SERVICE LINCOLN IL  
342 AM CDT WED APR 23 2025  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
WAVES ARE PROVIDED AS A RANGE OF SIGNIFICANT WAVE HEIGHTS, WHICH  
IS THE AVERAGE OF THE HIGHEST 1/3 OF THE WAVES, ALONG WITH THE  
AVERAGE HEIGHT OF THE HIGHEST 10 PERCENT OF THE WAVES WHICH WILL  
OCCASIONALLY BE ENCOUNTERED.  
 
LMZ740>742-231515-  
WINTHROP HARBOR TO WILMETTE HARBOR IL-  
WILMETTE HARBOR TO NORTHERLY ISLAND IL-  
NORTHERLY ISLAND TO CALUMET HARBOR IL-  
342 AM CDT WED APR 23 2025  
   
TODAY  
SOUTH WINDS 5 TO 10 KT BECOMING SOUTHEAST LATE. CHANCE  
OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING,  
THEN SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.  
WAVES AROUND 1 FT.    
TONIGHT  
SOUTH WINDS 5 TO 10 KT BECOMING SOUTHWEST OVERNIGHT.  
MOSTLY CLOUDY. WAVES AROUND 1 FT.    
THURSDAY  
NORTHEAST WINDS 5 TO 10 KT BECOMING NORTH 10 TO  
15 KT. MOSTLY CLOUDY. WAVES 1 TO 2 FT.    
THURSDAY NIGHT  
NORTH WINDS 10 TO 15 KT BECOMING NORTHEAST  
OVERNIGHT. SLIGHT CHANCE OF SHOWERS IN THE EVENING, THEN CHANCE  
OF SHOWERS OVERNIGHT. WAVES 1 TO 3 FT BUILDING TO 2 TO 4 FT.  
 
 
 
LMZ743>745-231515-  
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-  
BURNS HARBOR TO MICHIGAN CITY IN-  
342 AM CDT WED APR 23 2025  
   
TODAY  
SOUTH WINDS 5 TO 10 KT BECOMING SOUTHEAST LATE. SHOWERS  
LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING. WAVES  
1 FT OR LESS.    
TONIGHT  
SOUTH WINDS 5 TO 10 KT. PARTLY CLOUDY. WAVES 1 FT OR  
LESS.    
THURSDAY  
EAST WINDS 5 TO 10 KT BECOMING NORTH 10 TO 15 KT IN  
THE AFTERNOON. MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY  
CLOUDY. WAVES 1 FT OR LESS BUILDING TO 1 TO 2 FT.    
THURSDAY NIGHT  
NORTHEAST WINDS 10 TO 15 KT BECOMING SOUTHEAST  
OVERNIGHT. SLIGHT CHANCE OF SHOWERS IN THE EVENING, THEN CHANCE  
OF SHOWERS OVERNIGHT. WAVES 1 TO 3 FT.  
 
 
 
NWS LINCOLN  
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