825  
FZUS53 KLOT 162024  
NSHLOT  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
324 PM CDT FRI MAY 16 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>743-170345-  
WINTHROP HARBOR TO WILMETTE HARBOR IL-  
WILMETTE HARBOR TO NORTHERLY ISLAND IL-  
NORTHERLY ISLAND TO CALUMET HARBOR IL-  
CALUMET HARBOR IL TO GARY IN-  
324 PM CDT FRI MAY 16 2025  
   
..GALE WARNING IN EFFECT UNTIL 10 PM CDT THIS EVENING  
 
   
TONIGHT  
WEST GALES TO 35 KT DIMINISHING TO WEST WINDS TO 30  
KT. SCATTERED SHOWERS AND THUNDERSTORMS IN THE EVENING. WAVES 4  
TO 6 FT OCCASIONALLY TO 8 FT SUBSIDING TO 2 TO 4 FT.    
SATURDAY  
WEST WINDS TO 30 KT DIMINISHING TO 20 TO 25 KT.  
MOSTLY CLOUDY. WAVES 2 TO 4 FT.    
SATURDAY NIGHT  
WEST WINDS 10 TO 20 KT BECOMING NORTHWEST 10 TO  
15 KT. MOSTLY CLEAR. WAVES 1 TO 3 FT.    
SUNDAY  
NORTH WINDS 10 TO 15 KT BECOMING NORTHEAST IN THE  
AFTERNOON. PARTLY CLOUDY IN THE MORNING THEN CLEARING. WAVES  
AROUND 1 FT BUILDING TO 1 TO 3 FT.  
 
 
 
LMZ744-745-170345-  
GARY TO BURNS HARBOR IN-BURNS HARBOR TO MICHIGAN CITY IN-  
324 PM CDT FRI MAY 16 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM CDT THIS EVENING  
 
   
TONIGHT  
SOUTHWEST WINDS TO 30 KT BECOMING WEST AND DIMINISHING  
TO 15 TO 25 KT. NUMEROUS SHOWERS AND THUNDERSTORMS IN THE  
EVENING. WAVES 2 TO 4 FT.    
SATURDAY  
WEST WINDS 15 TO 25 KT. MOSTLY CLOUDY IN THE MORNING,  
THEN BECOMING PARTLY CLOUDY. WAVES 3 TO 5 FT.    
SATURDAY NIGHT  
WEST WINDS 10 TO 20 KT BECOMING NORTHWEST 10 TO  
15 KT. MOSTLY CLEAR. WAVES 2 TO 4 FT SUBSIDING TO 1 TO 3 FT.    
SUNDAY  
NORTHWEST WINDS 10 TO 15 KT BECOMING NORTH IN THE  
AFTERNOON. PARTLY CLOUDY IN THE MORNING THEN CLEARING. WAVES 1 TO  
3 FT.  
 
 
 
- IZZI  
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