393  
FZUS53 KIWX 130148  
NSHIWX  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE NORTHERN INDIANA  
948 PM EDT THU MAR 12 2026  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
LMZ046-130815-  
MICHIGAN CITY IN TO NEW BUFFALO MI-  
948 PM EDT THU MAR 12 2026  
   
..GALE WARNING IN EFFECT UNTIL 5 AM EDT FRIDAY
 
 
...STORM WARNING IN EFFECT FROM 5 AM EDT FRIDAY THROUGH FRIDAY  
AFTERNOON...  
...GALE WARNING IN EFFECT FROM FRIDAY AFTERNOON THROUGH FRIDAY  
EVENING...  
   
REST OF TONIGHT
 
SOUTH WINDS 15 TO 20 KNOTS INCREASING TO  
30 KNOTS. GUSTS UP TO 45 KNOT GALES. A SLIGHT CHANCE OF RAIN  
SHOWERS LATE THIS EVENING, THEN A CHANCE OF RAIN SHOWERS AFTER  
MIDNIGHT. RAIN SHOWERS LIKELY LATE. WAVES 1 TO 2 FEET BUILDING TO  
4 TO 7 FEET.    
FRIDAY
 
SOUTHWEST GALES TO 35 KNOTS BECOMING WEST AND  
DIMINISHING TO 30 KNOTS IN THE AFTERNOON. GUSTS UP TO 50 KNOT  
STORMS. A CHANCE OF SHOWERS IN THE MORNING. WAVES 5 TO 8 FEET  
BUILDING TO 7 TO 11 FEET.    
FRIDAY NIGHT
 
NORTHWEST WINDS TO 30 KNOTS BECOMING NORTH AND  
DIMINISHING TO 10 TO 15 KNOTS OVERNIGHT. GUSTS UP TO 40 KNOT  
GALES. PARTLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY CLOUDY.  
WAVES 6 TO 10 FEET SUBSIDING TO 4 TO 7 FEET.    
SATURDAY
 
NORTH WINDS 5 TO 10 KNOTS BECOMING EAST. MOSTLY  
CLOUDY. WAVES 3 TO 5 FEET SUBSIDING TO 2 TO 3 FEET.  
 
THE WATER TEMPERATURE AT ST. JOSEPH IS 41 DEGREES AND AT MICHIGAN  
CITY IS 40 DEGREES.  
 

 
 
LMZ043-130815-  
NEW BUFFALO MI TO ST JOSEPH MI-  
948 PM EDT THU MAR 12 2026  
   
..GALE WARNING IN EFFECT UNTIL 5 AM EDT FRIDAY
 
 
...STORM WARNING IN EFFECT FROM 5 AM EDT FRIDAY THROUGH FRIDAY  
AFTERNOON...  
...GALE WARNING IN EFFECT FROM FRIDAY AFTERNOON THROUGH FRIDAY  
EVENING...  
   
REST OF TONIGHT
 
SOUTH WINDS 15 TO 20 KNOTS INCREASING TO  
35 KNOT GALES AFTER MIDNIGHT. GUSTS UP TO 45 KNOT GALES. A SLIGHT  
CHANCE OF RAIN SHOWERS LATE THIS EVENING, THEN A CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. RAIN SHOWERS LIKELY LATE. WAVES 1 TO  
2 FEET BUILDING TO 6 TO 9 FEET.    
FRIDAY
 
SOUTHWEST GALES TO 35 KNOTS BECOMING WEST. GUSTS UP TO  
50 KNOT STORMS. A CHANCE OF RAIN SHOWERS IN THE MORNING. WAVES  
7 TO 10 FEET BUILDING TO 10 TO 14 FEET.    
FRIDAY NIGHT
 
NORTHWEST WINDS TO 30 KNOTS BECOMING NORTH AND  
DIMINISHING TO 10 TO 15 KNOTS OVERNIGHT. GUSTS UP TO 45 KNOT  
GALES DECREASING TO 25 KNOTS. MOSTLY CLOUDY. WAVES 10 TO 14 FEET  
SUBSIDING TO 5 TO 9 FEET.    
SATURDAY
 
NORTH WINDS 5 TO 10 KNOTS BECOMING EAST. MOSTLY  
CLOUDY. WAVES 3 TO 6 FEET SUBSIDING TO 2 TO 3 FEET.  
 
THE WATER TEMPERATURE AT ST. JOSEPH IS 41 DEGREES AND AT MICHIGAN  
CITY IS 40 DEGREES.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab IN Page
The Nexlab OH Page
The Nexlab MI Page Main Text Page