374  
FZUS53 KLOT 130744  
NSHLOT  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
244 AM CDT TUE OCT 13 2026  
 
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>742-132115-  
WINTHROP HARBOR TO WILMETTE HARBOR IL-  
WILMETTE HARBOR TO NORTHERLY ISLAND IL-  
NORTHERLY ISLAND TO CALUMET HARBOR IL-  
244 AM CDT TUE OCT 13 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM CDT THIS MORNING  
 
   
EARLY THIS MORNING  
SOUTHWEST WINDS 20 TO 25 KT. CLEAR. WAVES  
1 TO 2 FT.    
TODAY  
WEST WINDS 10 TO 20 KT BECOMING NORTHEAST AT AROUND 5 KT.  
SUNNY. WAVES 1 TO 2 FT.   
TONIGHT  
NORTHEAST WINDS AROUND 5 KT. SHOWERS AND THUNDERSTORMS  
LIKELY. WAVES 1 TO 2 FT.    
WEDNESDAY  
NORTHEAST WINDS 10 TO 20 KT. SLIGHT CHANCE OF  
SHOWERS IN THE MORNING. WAVES 2 TO 4 FT BUILDING TO 3 TO 5 FT.    
WEDNESDAY NIGHT  
NORTHEAST WINDS 15 TO 20 KT BECOMING EAST.  
SLIGHT CHANCE OF RAIN OVERNIGHT. WAVES 4 TO 6 FT OCCASIONALLY TO 8  
FT.  
 
 
 
LMZ743>745-132115-  
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-  
BURNS HARBOR TO MICHIGAN CITY IN-  
244 AM CDT TUE OCT 13 2026  
   
EARLY THIS MORNING  
SOUTHWEST WINDS 15 TO 20 KT. MOSTLY CLEAR.  
WAVES 1 TO 2 FT.    
TODAY  
SOUTHWEST WINDS 10 TO 15 KT BECOMING NORTHWEST AT AROUND  
5 KT. SUNNY. WAVES 1 TO 2 FT.    
TONIGHT  
NORTHEAST WINDS AROUND 5 KT. SHOWERS AND THUNDERSTORMS.  
WAVES 1 TO 2 FT.    
WEDNESDAY  
NORTHEAST WINDS 10 TO 20 KT BECOMING NORTH. CHANCE  
OF SHOWERS IN THE MORNING. WAVES 1 TO 2 FT BUILDING TO 3 TO 5 FT.    
WEDNESDAY NIGHT  
NORTHEAST WINDS 10 TO 20 KT BECOMING EAST.  
SLIGHT CHANCE OF RAIN OVERNIGHT. WAVES 4 TO 6 FT OCCASIONALLY TO 8  
FT.  
 
 
 
BORCHARDT  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab IL Page
The Nexlab IN Page
Main Text Page