899  
FZUS53 KIWX 150804  
NSHIWX  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE NORTHERN INDIANA  
404 AM EDT THU OCT 15 2026  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
LMZ046-151415-  
MICHIGAN CITY IN TO NEW BUFFALO MI-  
404 AM EDT THU OCT 15 2026  
 
...GALE WARNING IN EFFECT FROM FRIDAY MORNING THROUGH LATE FRIDAY  
NIGHT...  
   
TODAY
 
EAST WINDS AROUND 10 KNOTS BECOMING SOUTHEAST. A CHANCE  
OF SHOWERS EARLY THIS AFTERNOON. SHOWERS LIKELY LATE. WAVES 1 TO  
3 FEET SUBSIDING TO 1 FOOT OR LESS.    
TONIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS BECOMING WEST AND  
INCREASING TO 15 TO 25 KNOTS. GUSTS UP TO 30 KNOTS. SHOWERS  
LIKELY IN THE EVENING, THEN A CHANCE OF SHOWERS OVERNIGHT. WAVES  
2 FEET OR LESS BUILDING TO 5 TO 7 FEET.    
FRIDAY
 
WEST WINDS TO 30 KNOTS BECOMING NORTHWEST. GUSTS UP TO  
30 KNOTS INCREASING TO 40 KNOT GALES. A SLIGHT CHANCE OF SHOWERS  
IN THE MORNING, THEN SHOWERS WITH A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. WAVES 5 TO 8 FEET BUILDING TO  
9 TO 12 FEET.    
FRIDAY NIGHT
 
NORTH WINDS TO 30 KNOTS BECOMING NORTHEAST AND  
DIMINISHING TO 15 TO 20 KNOTS. GUSTS UP TO 40 KNOT GALES. SHOWERS  
IN THE EVENING, THEN A CHANCE OF SHOWERS OVERNIGHT. WAVES 11 TO  
16 FEET SUBSIDING TO 10 TO 13 FEET.  
 
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.  
 
THE WATER TEMPERATURE AT ST. JOSEPH IS 63 DEGREES AND AT MICHIGAN  
CITY IS 62 DEGREES.  
 

 
 
LMZ043-151415-  
NEW BUFFALO MI TO ST JOSEPH MI-  
404 AM EDT THU OCT 15 2026  
 
...GALE WARNING IN EFFECT FROM FRIDAY MORNING THROUGH LATE FRIDAY  
NIGHT...  
   
TODAY
 
EAST WINDS AROUND 10 KNOTS BECOMING SOUTHEAST. A CHANCE  
OF SHOWERS EARLY THIS AFTERNOON. SHOWERS LIKELY LATE. WAVES  
2 FEET OR LESS.    
TONIGHT
 
SOUTHEAST WINDS 10 TO 15 KNOTS BECOMING WEST AND  
INCREASING TO 15 TO 25 KNOTS. GUSTS UP TO 30 KNOTS. SHOWERS  
LIKELY IN THE EVENING, THEN A CHANCE OF SHOWERS OVERNIGHT. WAVES  
2 FEET OR LESS BUILDING TO 5 TO 8 FEET.    
FRIDAY
 
NORTHWEST WINDS TO 30 KNOTS BECOMING NORTH. GUSTS UP TO  
30 KNOTS INCREASING TO 40 KNOT GALES. A CHANCE OF SHOWERS IN THE  
MORNING, THEN SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. WAVES 6 TO 10 FEET BUILDING TO 9 TO 12 FEET.    
FRIDAY NIGHT
 
NORTH WINDS TO 30 KNOTS BECOMING NORTHEAST AND  
DIMINISHING TO 15 TO 20 KNOTS. GUSTS UP TO 40 KNOT GALES. SHOWERS  
LIKELY IN THE EVENING, THEN A CHANCE OF SHOWERS OVERNIGHT. WAVES  
10 TO 15 FEET SUBSIDING TO 8 TO 11 FEET.  
 
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.  
 
THE WATER TEMPERATURE AT ST. JOSEPH IS 63 DEGREES AND AT MICHIGAN  
CITY IS 62 DEGREES.  
 

 
 
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