342  
FZUS53 KGRR 140736  
NSHGRR  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE GRAND RAPIDS MI  
336 AM EDT THU MAY 14 2026  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
LMZ849-140845-  
PENTWATER TO MANISTEE MI-  
336 AM EDT THU MAY 14 2026  
   
REST OF TONIGHT  
NORTHWEST WINDS 10 TO 15 KNOTS. MOSTLY CLEAR.  
WAVES 1 TO 3 FEET.    
THURSDAY  
NORTHWEST WINDS 10 TO 15 KNOTS. SUNNY. WAVES 1 TO  
2 FEET.    
THURSDAY NIGHT  
SOUTHWEST WINDS AROUND 10 KNOTS BACKING SOUTH IN  
THE LATE EVENING AND OVERNIGHT. PARTLY CLOUDY. WAVES 1 FOOT OR LESS.   
FRIDAY  
SOUTH WINDS 10 TO 20 KNOTS INCREASING TO 30 KNOTS IN THE  
LATE MORNING AND AFTERNOON. PARTLY SUNNY. WAVES 1 TO 3 FEET BUILDING  
TO 5 TO 7 FEET IN THE LATE MORNING AND AFTERNOON.    
FRIDAY NIGHT  
SOUTH WINDS TO 30 KNOTS. PARTLY CLOUDY. WAVES 5 TO  
7 FEET.    
SATURDAY  
SOUTH WINDS 15 TO 20 KNOTS. PARTLY SUNNY WITH A CHANCE  
OF RAIN SHOWERS. WAVES 3 TO 5 FEET SUBSIDING TO 2 TO 3 FEET EARLY IN  
THE AFTERNOON.    
SUNDAY  
NORTHEAST WINDS 10 TO 15 KNOTS. PARTLY SUNNY. WAVES 1 TO  
2 FEET.    
MONDAY  
SOUTH WINDS TO 30 KNOTS. PARTLY SUNNY WITH RAIN SHOWERS  
LIKELY AND A CHANCE OF THUNDERSTORMS. WAVES 5 TO 7 FEET BUILDING TO  
6 TO 8 FEET EARLY IN THE AFTERNOON.  
 
 
 
LMZ848-140845-  
WHITEHALL TO PENTWATER MI-  
336 AM EDT THU MAY 14 2026  
   
REST OF TONIGHT  
NORTHWEST WINDS AROUND 15 KNOTS. MOSTLY CLEAR.  
WAVES 1 TO 2 FEET.    
THURSDAY  
NORTHWEST WINDS 10 TO 15 KNOTS. SUNNY. WAVES 1 TO  
2 FEET.    
THURSDAY NIGHT  
SOUTHWEST WINDS 5 TO 15 KNOTS BACKING SOUTH IN THE  
LATE EVENING AND OVERNIGHT. PARTLY CLOUDY. WAVES AROUND 1 FOOT.    
FRIDAY  
SOUTH WINDS 10 TO 20 KNOTS INCREASING TO 30 KNOTS IN THE  
LATE MORNING AND AFTERNOON. PARTLY SUNNY. WAVES 1 TO 3 FEET BUILDING  
TO 5 TO 7 FEET IN THE LATE MORNING AND AFTERNOON.    
FRIDAY NIGHT  
SOUTH WINDS TO 30 KNOTS. PARTLY CLOUDY. WAVES 5 TO  
7 FEET.    
SATURDAY  
SOUTH WINDS 15 TO 20 KNOTS. PARTLY SUNNY WITH A CHANCE  
OF RAIN SHOWERS. WAVES 3 TO 5 FEET SUBSIDING TO 1 TO 3 FEET EARLY IN  
THE AFTERNOON.    
SUNDAY  
NORTHEAST WINDS 10 TO 15 KNOTS. PARTLY SUNNY. WAVES 1 TO  
2 FEET.    
MONDAY  
SOUTH WINDS TO 30 KNOTS. MOSTLY SUNNY WITH A CHANCE OF  
RAIN SHOWERS. WAVES 5 TO 7 FEET.  
 
 
 
LMZ847-140845-  
GRAND HAVEN TO WHITEHALL MI-  
336 AM EDT THU MAY 14 2026  
   
REST OF TONIGHT  
NORTHWEST WINDS AROUND 15 KNOTS. CLEAR. WAVES  
1 TO 3 FEET.    
THURSDAY  
NORTHWEST WINDS 10 TO 20 KNOTS. SUNNY. WAVES 1 TO  
3 FEET.    
THURSDAY NIGHT  
WEST WINDS 5 TO 15 KNOTS BACKING SOUTH IN THE LATE  
EVENING AND OVERNIGHT. PARTLY CLOUDY. WAVES 1 TO 2 FEET.    
FRIDAY  
SOUTH WINDS 10 TO 20 KNOTS INCREASING TO 20 TO 25 KNOTS IN  
THE LATE MORNING AND AFTERNOON. PARTLY SUNNY. WAVES 1 TO 3 FEET  
BUILDING TO 4 TO 6 FEET IN THE LATE MORNING AND AFTERNOON.    
FRIDAY NIGHT  
SOUTH WINDS 20 TO 25 KNOTS. PARTLY CLOUDY. WAVES  
4 TO 6 FEET.    
SATURDAY  
SOUTH WINDS 10 TO 20 KNOTS. PARTLY SUNNY WITH A CHANCE  
OF RAIN SHOWERS. WAVES 2 TO 4 FEET.   
SUNDAY  
EAST WINDS 10 TO 15 KNOTS. PARTLY SUNNY. WAVES 1 FOOT OR  
LESS.    
MONDAY  
SOUTH WINDS TO 30 KNOTS. MOSTLY SUNNY. WAVES 5 TO 7 FEET.  
 
 
 
LMZ846-140845-  
HOLLAND TO GRAND HAVEN MI-  
336 AM EDT THU MAY 14 2026  
   
REST OF TONIGHT  
NORTHWEST WINDS 15 TO 20 KNOTS. CLEAR. WAVES 1 TO  
3 FEET.    
THURSDAY  
NORTHWEST WINDS 15 TO 20 KNOTS. SUNNY. WAVES 1 TO  
3 FEET.    
THURSDAY NIGHT  
WEST WINDS 5 TO 15 KNOTS BACKING SOUTH IN THE LATE  
EVENING AND OVERNIGHT. PARTLY CLOUDY. WAVES 1 TO 2 FEET.    
FRIDAY  
SOUTH WINDS 10 TO 20 KNOTS INCREASING TO 20 TO 25 KNOTS  
EARLY IN THE AFTERNOON. PARTLY SUNNY. WAVES 1 TO 2 FEET BUILDING TO  
2 TO 4 FEET IN THE LATE MORNING AND AFTERNOON.    
FRIDAY NIGHT  
SOUTH WINDS 15 TO 20 KNOTS. PARTLY CLOUDY. WAVES  
2 TO 4 FEET.    
SATURDAY  
SOUTHWEST WINDS 10 TO 15 KNOTS. PARTLY SUNNY WITH A  
CHANCE OF RAIN SHOWERS. WAVES 2 TO 3 FEET.    
SUNDAY  
EAST WINDS 5 TO 10 KNOTS. PARTLY SUNNY. WAVES 1 FOOT OR  
LESS.    
MONDAY  
SOUTH WINDS 20 TO 25 KNOTS. MOSTLY SUNNY. WAVES 3 TO  
5 FEET.  
 
 
 
LMZ845-140845-  
SOUTH HAVEN TO HOLLAND MI-  
336 AM EDT THU MAY 14 2026  
   
REST OF TONIGHT  
NORTHWEST WINDS 15 TO 20 KNOTS. CLEAR. WAVES 1 TO  
3 FEET.    
THURSDAY  
NORTHWEST WINDS 10 TO 20 KNOTS. SUNNY. WAVES 1 TO  
3 FEET.    
THURSDAY NIGHT  
WEST WINDS 5 TO 15 KNOTS BACKING SOUTH IN THE LATE  
EVENING AND OVERNIGHT. PARTLY CLOUDY. WAVES 1 TO 2 FEET.    
FRIDAY  
SOUTH WINDS 10 TO 20 KNOTS. PARTLY SUNNY. WAVES 1 TO  
3 FEET.    
FRIDAY NIGHT  
SOUTH WINDS 15 TO 20 KNOTS. PARTLY CLOUDY. WAVES  
1 TO 3 FEET.    
SATURDAY  
SOUTHWEST WINDS 5 TO 15 KNOTS. PARTLY SUNNY WITH A  
CHANCE OF RAIN SHOWERS. WAVES 1 TO 2 FEET.    
SUNDAY  
EAST WINDS 5 TO 10 KNOTS. PARTLY SUNNY. WAVES 1 FOOT OR  
LESS.    
MONDAY  
SOUTH WINDS 15 TO 25 KNOTS. MOSTLY SUNNY. WAVES 1 TO  
3 FEET BUILDING TO 2 TO 4 FEET IN THE LATE MORNING AND AFTERNOON.  
 
 
 
LMZ844-140845-  
ST JOSEPH TO SOUTH HAVEN MI-  
336 AM EDT THU MAY 14 2026  
   
REST OF TONIGHT  
NORTHWEST WINDS AROUND 15 KNOTS. CLEAR. WAVES  
1 TO 3 FEET.    
THURSDAY  
NORTHWEST WINDS 10 TO 15 KNOTS. SUNNY. WAVES 1 TO  
3 FEET.    
THURSDAY NIGHT  
NORTHWEST WINDS 5 TO 10 KNOTS BACKING SOUTHEAST IN  
THE LATE EVENING AND OVERNIGHT. PARTLY CLOUDY. WAVES AROUND 1 FOOT.    
FRIDAY  
SOUTH WINDS 10 TO 20 KNOTS. PARTLY SUNNY. WAVES 1 TO  
3 FEET.    
FRIDAY NIGHT  
SOUTH WINDS 10 TO 15 KNOTS. PARTLY CLOUDY. WAVES  
1 TO 2 FEET.    
SATURDAY  
SOUTHWEST WINDS 5 TO 15 KNOTS. PARTLY SUNNY WITH RAIN  
SHOWERS LIKELY. WAVES AROUND 1 FOOT.    
SUNDAY  
EAST WINDS 5 TO 10 KNOTS. PARTLY SUNNY. WAVES 1 FOOT OR  
LESS.    
MONDAY  
SOUTH WINDS 15 TO 25 KNOTS. MOSTLY SUNNY. WAVES 1 TO  
3 FEET.  
 
 
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