415  
FZUS53 KLOT 160352  
NSHLOT  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
952 PM CST SAT FEB 15 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>742-161015-  
WINTHROP HARBOR TO WILMETTE HARBOR IL-  
WILMETTE HARBOR TO NORTHERLY ISLAND IL-  
NORTHERLY ISLAND TO CALUMET HARBOR IL-  
952 PM CST SAT FEB 15 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE SUNDAY NIGHT
 
 
   
REST OF TONIGHT
 
NORTH WINDS TO 30 KT. A FEW GALES TO 35 KT  
POSSIBLE LATE. CHANCE OF SNOW SHOWERS LATE IN THE EVENING, THEN  
SNOW SHOWERS AFTER MIDNIGHT. WAVES 3 TO 5 FT BUILDING TO 5 TO 8 FT  
OCCASIONALLY TO 10 FT.    
SUNDAY
 
NORTH WINDS TO 30 KT BECOMING NORTHWEST LATE.  
OCCASIONAL GALE FORCE GUSTS TO 35 KT IN THE MORNING. SNOW SHOWERS  
LIKELY IN THE MORNING, THEN SLIGHT CHANCE OF SNOW SHOWERS IN THE  
AFTERNOON. FREEZING SPRAY IN THE AFTERNOON. WAVES 8 TO 11 FT  
OCCASIONALLY TO 14 FT SUBSIDING TO 6 TO 9 FT OCCASIONALLY TO 12  
FT.    
SUNDAY NIGHT
 
NORTHWEST WINDS TO 30 KT DIMINISHING TO 15 TO 25  
KT OVERNIGHT. MOSTLY CLOUDY IN THE EVENING, THEN BECOMING PARTLY  
CLOUDY. WAVES 5 TO 8 FT OCCASIONALLY TO 10 FT SUBSIDING TO 3 TO 6  
FT OCCASIONALLY TO 8 FT.    
MONDAY
 
WEST WINDS 15 TO 20 KT. PARTLY CLOUDY IN THE MORNING,  
THEN BECOMING MOSTLY CLOUDY. WAVES 2 TO 4 FT SUBSIDING TO 1 TO  
3 FT.  
 

 
 
LMZ743>745-161015-  
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-  
BURNS HARBOR TO MICHIGAN CITY IN-  
952 PM CST SAT FEB 15 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM CST SUNDAY
 
 
...GALE WARNING IN EFFECT FROM 6 AM CST SUNDAY THROUGH SUNDAY  
EVENING...  
   
REST OF TONIGHT
 
NORTH WINDS 20 TO 25 KT INCREASING TO 30 KT.  
SLIGHT CHANCE OF SNOW SHOWERS LATE IN THE EVENING, THEN SNOW  
SHOWERS AFTER MIDNIGHT. WAVES 3 TO 5 FT BUILDING TO 5 TO 8 FT  
OCCASIONALLY TO 10 FT.    
SUNDAY
 
NORTH GALES TO 35 KT BECOMING NORTHWEST TO 40 KT AROUND  
MIDDAY. SNOW SHOWERS LIKELY IN THE MORNING, THEN CHANCE OF SNOW  
SHOWERS IN THE AFTERNOON. FREEZING SPRAY IN THE AFTERNOON. WAVES 7  
TO 10 FT OCCASIONALLY TO 13 FT BUILDING TO 10 TO 14 FT  
OCCASIONALLY TO 18 FT.    
SUNDAY NIGHT
 
NORTHWEST GALES TO 35 KT EASING TO 30 KT  
OVERNIGHT. SLIGHT CHANCE OF SNOW SHOWERS IN THE EVENING. WAVES 8  
TO 12 FT OCCASIONALLY TO 16 FT SUBSIDING TO 7 TO 10 FT  
OCCASIONALLY TO 13 FT.    
MONDAY
 
WEST WINDS 20 TO 25 KT DIMINISHING TO 15 TO 20 KT.  
MOSTLY CLOUDY. WAVES 4 TO 7 FT OCCASIONALLY TO 9 FT SUBSIDING TO  
3 TO 5 FT.  
 

 
 
CARLAW  
 
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