430  
FZUS53 KLOT 090801  
NSHLOT  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
301 AM CDT SAT MAY 9 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>743-091545-  
WINTHROP HARBOR TO WILMETTE HARBOR IL-  
WILMETTE HARBOR TO NORTHERLY ISLAND IL-  
NORTHERLY ISLAND TO CALUMET HARBOR IL-  
CALUMET HARBOR IL TO GARY IN-  
301 AM CDT SAT MAY 9 2026  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM NOON CDT TODAY THROUGH  
EARLY THIS EVENING...  
   
TODAY  
SOUTHWEST WINDS 15 TO 25 KT BECOMING NORTHWEST AND  
INCREASING TO 20 TO 25 KT WITH A FEW GUSTS TO 30 KT BY MID  
AFTERNOON. PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY  
CLOUDY. A SLIGHT CHANCE OF SHOWERS MID TO LATE AFTERNOON. WAVES 1  
TO 3 FT.   
TONIGHT  
NORTH WINDS 20 TO 25 KT QUICKLY DIMINISHING TO 10 TO 15  
BY MID EVENING, THEN DIMINISHING TO AROUND 10 KT OVERNIGHT.  
PARTLY CLOUDY. WAVES 1 TO 3 FT.    
SUNDAY  
NORTH WINDS 10 TO 15 KT BECOMING EAST IN THE AFTERNOON.  
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY CLOUDY. WAVES  
1 TO 2 FT.    
SUNDAY NIGHT  
NORTHEAST WINDS 10 TO 15 KT IN THE EVENING.  
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. WAVES 1 TO 2 FT.  
 
 
 
LMZ744-745-091545-  
GARY TO BURNS HARBOR IN-BURNS HARBOR TO MICHIGAN CITY IN-  
301 AM CDT SAT MAY 9 2026  
   
TODAY  
SOUTHWEST WINDS 15 TO 25 KT BECOMING NORTHWEST LATE.  
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY CLOUDY. A  
SLIGHT CHANCE OF SHOWERS LATE IN THE AFTERNOON. WAVES 1 TO 3 FT.    
TONIGHT  
NORTHEAST WINDS 10 TO 15 KT BECOMING NORTH AND  
DIMINISHING TO AROUND 10 KT BY LATE EVENING. SLIGHT CHANCE OF  
SHOWERS EARLY IN THE EVENING, THEN PARTLY CLOUDY. WAVES 1 TO 3 FT.   
SUNDAY  
NORTH WINDS 10 TO 15 KT BECOMING NORTHEAST. MOSTLY  
SUNNY IN THE MORNING, THEN BECOMING PARTLY CLOUDY. WAVES 1 TO  
2 FT.    
SUNDAY NIGHT  
NORTHEAST WINDS AROUND 10 KT BECOMING AROUND  
5 KT. PARTLY CLOUDY IN THE EVENING THEN CLEARING. WAVES AROUND  
1 FT.  
 
 
 
KLUBER  
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