497  
FZUS53 KIWX 240137  
NSHIWX  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE NORTHERN INDIANA  
937 PM EDT WED JUL 23 2025  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
LMZ043-046-240815-  
NEW BUFFALO MI TO ST JOSEPH MI-MICHIGAN CITY IN TO NEW BUFFALO MI-  
937 PM EDT WED JUL 23 2025  
   
OVERNIGHT
 
SOUTH WINDS AROUND 10 KNOTS. MOSTLY CLEAR.  
WAVES 2 FEET OR LESS.    
THURSDAY
 
SOUTH WINDS 10 TO 15 KNOTS BECOMING SOUTHWEST. A  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. WAVES  
2 FEET OR LESS.    
THURSDAY NIGHT
 
WEST WINDS 5 TO 10 KNOTS BECOMING NORTHWEST.  
SHOWERS WITH THUNDERSTORMS LIKELY. WAVES AROUND 1 FOOT.    
FRIDAY
 
NORTHWEST WINDS 5 TO 10 KNOTS BECOMING NORTH. A CHANCE  
OF SHOWERS AND THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF  
SHOWERS IN THE AFTERNOON. WAVES AROUND 1 FOOT.  
 
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.  
 
THE WATER TEMPERATURE AT ST. JOSEPH IS 68 DEGREES AND AT MICHIGAN  
CITY IS 70 DEGREES.  
 

 
 
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