230  
FZUS53 KIWX 150856  
NSHIWX  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE NORTHERN INDIANA  
456 AM EDT WED OCT 15 2025  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
LMZ043-151415-  
NEW BUFFALO MI TO ST JOSEPH MI-  
456 AM EDT WED OCT 15 2025  
   
TODAY
 
EAST WINDS 5 TO 15 KNOTS BECOMING NORTHEAST. A CHANCE OF  
SHOWERS THIS MORNING, THEN A SLIGHT CHANCE OF SHOWERS EARLY THIS  
AFTERNOON. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 2 FEET.    
TONIGHT
 
NORTH WINDS 5 TO 10 KNOTS BECOMING EAST. PARTLY  
CLOUDY. WAVES AROUND 1 FOOT.    
THURSDAY
 
SOUTHEAST WINDS 5 TO 10 KNOTS BECOMING EAST. SUNNY.  
WAVES 1 FOOT OR LESS.    
THURSDAY NIGHT
 
EAST WINDS 5 TO 15 KNOTS BECOMING SOUTHEAST.  
PARTLY CLOUDY. WAVES 1 FOOT OR LESS.  
 
THE WATER TEMPERATURE AT ST. JOSEPH IS 55 DEGREES AND AT MICHIGAN  
CITY IS 53 DEGREES.  
 

 
 
LMZ046-151415-  
MICHIGAN CITY IN TO NEW BUFFALO MI-  
456 AM EDT WED OCT 15 2025  
   
TODAY
 
NORTHEAST WINDS 5 TO 15 KNOTS. A CHANCE OF SHOWERS THIS  
MORNING, THEN A SLIGHT CHANCE OF SHOWERS EARLY THIS AFTERNOON.  
WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 2 FEET.    
TONIGHT
 
NORTHEAST WINDS 5 TO 10 KNOTS BECOMING EAST. PARTLY  
CLOUDY. WAVES AROUND 1 FOOT.    
THURSDAY
 
SOUTHEAST WINDS 5 TO 10 KNOTS BECOMING EAST. SUNNY.  
WAVES 1 FOOT OR LESS.    
THURSDAY NIGHT
 
EAST WINDS 5 TO 15 KNOTS BECOMING SOUTHEAST.  
MOSTLY CLEAR. WAVES 1 FOOT OR LESS.  
 
THE WATER TEMPERATURE AT ST. JOSEPH IS 55 DEGREES AND AT MICHIGAN  
CITY IS 53 DEGREES.  
 

 
 
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