907  
FZUS53 KGRR 160933  
NSHGRR  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE GRAND RAPIDS MI  
533 AM EDT SUN AUG 16 2026  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
LMZ849-162000-  
PENTWATER TO MANISTEE MI-  
533 AM EDT SUN AUG 16 2026  
   
TODAY  
SOUTH WINDS 5 TO 10 KNOTS VEERING WEST 10 TO 15 KNOTS IN  
THE LATE MORNING AND AFTERNOON. PARTLY SUNNY. A SLIGHT CHANCE OF  
RAIN SHOWERS IN THE AFTERNOON. WAVES 1 FOOT OR LESS.    
TONIGHT  
NORTH WINDS 10 TO 20 KNOTS. PARTLY CLOUDY. WAVES 1 TO  
3 FEET.    
MONDAY  
NORTH WINDS 5 TO 15 KNOTS BACKING NORTHWEST EARLY IN THE  
AFTERNOON. SUNNY. WAVES 1 TO 2 FEET.    
MONDAY NIGHT  
SOUTHWEST WINDS 10 TO 20 KNOTS. PARTLY CLOUDY. WAVES  
2 TO 4 FEET.    
TUESDAY  
SOUTHWEST WINDS 10 TO 20 KNOTS. PARTLY SUNNY. WAVES 2 TO  
4 FEET.    
WEDNESDAY  
NORTHEAST WINDS AROUND 10 KNOTS BACKING NORTHWEST IN  
THE LATE MORNING AND AFTERNOON. MOSTLY SUNNY. WAVES 1 TO 2 FEET.    
THURSDAY  
SOUTHEAST WINDS 5 TO 10 KNOTS VEERING SOUTHWEST IN THE  
LATE MORNING AND EARLY AFTERNOON, THEN VEERING NORTHWEST 10 TO  
15 KNOTS EARLY IN THE AFTERNOON. SUNNY. WAVES 1 FOOT OR LESS.  
 
 
 
LMZ848-162000-  
WHITEHALL TO PENTWATER MI-  
533 AM EDT SUN AUG 16 2026  
   
TODAY  
SOUTH WINDS AROUND 10 KNOTS VEERING WEST IN THE LATE  
MORNING AND AFTERNOON. MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING, THEN A SLIGHT CHANCE OF RAIN SHOWERS  
IN THE AFTERNOON. WAVES AROUND 1 FOOT.    
TONIGHT  
NORTH WINDS 10 TO 20 KNOTS. PARTLY CLOUDY. WAVES 1 TO  
2 FEET.    
MONDAY  
NORTH WINDS 5 TO 15 KNOTS BACKING NORTHWEST EARLY IN THE  
AFTERNOON. SUNNY. WAVES 1 TO 2 FEET.    
MONDAY NIGHT  
WEST WINDS AROUND 10 KNOTS BACKING SOUTHWEST 10 TO  
20 KNOTS IN THE LATE EVENING AND OVERNIGHT. PARTLY CLOUDY. WAVES  
2 TO 4 FEET.    
TUESDAY  
SOUTHWEST WINDS 15 TO 20 KNOTS. PARTLY SUNNY. WAVES 2 TO  
4 FEET.    
WEDNESDAY  
NORTH WINDS 10 TO 15 KNOTS BACKING NORTHWEST EARLY IN  
THE AFTERNOON. MOSTLY SUNNY. WAVES 1 TO 2 FEET.    
THURSDAY  
SOUTHEAST WINDS 5 TO 10 KNOTS VEERING WEST 10 TO  
15 KNOTS EARLY IN THE AFTERNOON. MOSTLY SUNNY. WAVES 1 FOOT OR LESS.  
 
 
 
LMZ847-162000-  
GRAND HAVEN TO WHITEHALL MI-  
533 AM EDT SUN AUG 16 2026  
   
TODAY  
SOUTH WINDS 10 TO 15 KNOTS VEERING WEST IN THE LATE MORNING  
AND AFTERNOON. MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING. WAVES AROUND 1 FOOT.    
TONIGHT  
NORTHWEST WINDS AROUND 15 KNOTS VEERING NORTH IN THE LATE  
EVENING AND OVERNIGHT. PARTLY CLOUDY. WAVES 1 TO 2 FEET.    
MONDAY  
NORTH WINDS AROUND 10 KNOTS BACKING NORTHWEST IN THE LATE  
MORNING AND AFTERNOON. SUNNY. WAVES AROUND 1 FOOT.    
MONDAY NIGHT  
WEST WINDS AROUND 10 KNOTS BACKING SOUTHWEST 10 TO  
20 KNOTS IN THE LATE EVENING AND OVERNIGHT. MOSTLY CLEAR. WAVES 2 TO  
4 FEET.    
TUESDAY  
SOUTHWEST WINDS AROUND 20 KNOTS. PARTLY SUNNY. WAVES 2 TO  
4 FEET.    
WEDNESDAY  
NORTH WINDS 10 TO 15 KNOTS BACKING NORTHWEST 15 TO  
20 KNOTS EARLY IN THE AFTERNOON. MOSTLY SUNNY. WAVES 1 TO 3 FEET.    
THURSDAY  
SOUTHEAST WINDS AROUND 10 KNOTS VEERING WEST EARLY IN  
THE AFTERNOON. MOSTLY SUNNY. WAVES 1 FOOT OR LESS.  
 
 
 
LMZ846-162000-  
HOLLAND TO GRAND HAVEN MI-  
533 AM EDT SUN AUG 16 2026  
   
TODAY  
SOUTH WINDS 10 TO 15 KNOTS VEERING WEST IN THE LATE MORNING  
AND AFTERNOON. MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING. WAVES 1 TO 2 FEET.    
TONIGHT  
NORTHWEST WINDS AROUND 15 KNOTS VEERING NORTH IN THE LATE  
EVENING AND OVERNIGHT. PARTLY CLOUDY. WAVES 1 TO 2 FEET.    
MONDAY  
NORTH WINDS 10 TO 15 KNOTS BACKING NORTHWEST EARLY IN THE  
AFTERNOON. SUNNY. WAVES AROUND 1 FOOT.    
MONDAY NIGHT  
NORTHWEST WINDS AROUND 10 KNOTS BACKING SOUTHWEST  
10 TO 20 KNOTS IN THE LATE EVENING AND OVERNIGHT. MOSTLY CLEAR.  
WAVES 1 TO 3 FEET.    
TUESDAY  
SOUTHWEST WINDS 15 TO 20 KNOTS. PARTLY SUNNY. WAVES 2 TO  
4 FEET.    
WEDNESDAY  
NORTH WINDS 10 TO 20 KNOTS BACKING NORTHWEST EARLY IN  
THE AFTERNOON. PARTLY SUNNY WITH A CHANCE OF RAIN SHOWERS. WAVES  
2 TO 4 FEET.    
THURSDAY  
SOUTHEAST WINDS AROUND 10 KNOTS VEERING WEST EARLY IN  
THE AFTERNOON. MOSTLY SUNNY. WAVES 1 FOOT OR LESS.  
 
 
 
LMZ845-162000-  
SOUTH HAVEN TO HOLLAND MI-  
533 AM EDT SUN AUG 16 2026  
   
TODAY  
SOUTHWEST WINDS 10 TO 15 KNOTS VEERING WEST IN THE LATE  
MORNING AND AFTERNOON. MOSTLY CLOUDY. A CHANCE OF THUNDERSTORMS AND  
A SLIGHT CHANCE OF RAIN SHOWERS IN THE MORNING. WAVES 1 TO 2 FEET.    
TONIGHT  
WEST WINDS 10 TO 15 KNOTS VEERING NORTH IN THE LATE  
EVENING AND OVERNIGHT. PARTLY CLOUDY. WAVES 1 TO 3 FEET.    
MONDAY  
NORTH WINDS 10 TO 15 KNOTS BACKING NORTHWEST EARLY IN THE  
AFTERNOON. SUNNY. WAVES 1 TO 2 FEET.    
MONDAY NIGHT  
NORTHWEST WINDS 5 TO 15 KNOTS BACKING SOUTHWEST IN  
THE LATE EVENING AND OVERNIGHT. MOSTLY CLEAR. WAVES 1 TO 2 FEET.    
TUESDAY  
SOUTHWEST WINDS AROUND 15 KNOTS. MOSTLY SUNNY. WAVES 2 TO  
4 FEET.    
WEDNESDAY  
NORTH WINDS 10 TO 15 KNOTS BACKING NORTHWEST EARLY IN  
THE AFTERNOON. PARTLY SUNNY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. WAVES 2 TO 4 FEET.    
THURSDAY  
SOUTHEAST WINDS 5 TO 10 KNOTS VEERING WEST EARLY IN THE  
AFTERNOON. SUNNY. WAVES 1 FOOT OR LESS.  
 
 
 
LMZ844-162000-  
ST JOSEPH TO SOUTH HAVEN MI-  
533 AM EDT SUN AUG 16 2026  
   
TODAY  
SOUTHWEST WINDS 10 TO 15 KNOTS VEERING WEST IN THE LATE  
MORNING AND AFTERNOON. RAIN SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS IN THE MORNING. WAVES 1 TO 2 FEET.    
TONIGHT  
WEST WINDS 10 TO 15 KNOTS VEERING NORTH IN THE LATE  
EVENING AND OVERNIGHT. PARTLY CLOUDY. WAVES 1 TO 3 FEET.    
MONDAY  
NORTH WINDS 10 TO 15 KNOTS BACKING NORTHWEST EARLY IN THE  
AFTERNOON. SUNNY. WAVES 1 TO 3 FEET.    
MONDAY NIGHT  
NORTHWEST WINDS 5 TO 15 KNOTS BACKING SOUTHWEST IN  
THE LATE EVENING AND OVERNIGHT. MOSTLY CLEAR. WAVES AROUND 1 FOOT.    
TUESDAY  
SOUTHWEST WINDS 10 TO 15 KNOTS. MOSTLY SUNNY. WAVES 1 TO  
2 FEET.    
WEDNESDAY  
NORTH WINDS 10 TO 15 KNOTS. PARTLY SUNNY WITH RAIN  
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS. WAVES 2 TO 4 FEET.    
THURSDAY  
SOUTHEAST WINDS 5 TO 10 KNOTS VEERING WEST EARLY IN THE  
AFTERNOON. MOSTLY SUNNY. WAVES 1 FOOT OR LESS.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab MI Page
The Nexlab IN Page
Main Text Page