233  
FZUS53 KGRR 100918  
NSHGRR  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE GRAND RAPIDS MI  
518 AM EDT WED JUN 10 2026  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
LMZ849-102000-  
PENTWATER TO MANISTEE MI-  
518 AM EDT WED JUN 10 2026  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 11 AM EDT THIS MORNING
 
 
   
TODAY
 
SOUTH WINDS 5 TO 15 KNOTS INCREASING TO 15 TO 25 KNOTS  
EARLY IN THE AFTERNOON. MOSTLY CLOUDY. PATCHY DENSE FOG IN THE  
MORNING. A CHANCE OF RAIN SHOWERS AND A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. WAVES 1 FOOT OR LESS BUILDING TO  
2 TO 4 FEET EARLY IN THE AFTERNOON.    
TONIGHT
 
SOUTH WINDS 15 TO 25 KNOTS. RAIN SHOWERS LIKELY AND A  
CHANCE OF THUNDERSTORMS. WAVES 4 TO 6 FEET.    
THURSDAY
 
SOUTHWEST WINDS 10 TO 20 KNOTS. MOSTLY CLOUDY. WAVES  
3 TO 5 FEET SUBSIDING TO 1 TO 3 FEET EARLY IN THE AFTERNOON.    
THURSDAY NIGHT
 
SOUTH WINDS TO 30 KNOTS VEERING WEST 15 TO  
25 KNOTS AFTER MIDNIGHT. RAIN SHOWERS AND A CHANCE OF THUNDERSTORMS.  
WAVES 4 TO 6 FEET.    
FRIDAY
 
SOUTHWEST WINDS 15 TO 25 KNOTS. SUNNY. WAVES 3 TO 5 FEET.    
SATURDAY
 
SOUTHWEST WINDS TO 30 KNOTS. MOSTLY SUNNY. WAVES 4 TO  
6 FEET.    
SUNDAY
 
NORTHWEST WINDS 10 TO 15 KNOTS. SUNNY. WAVES 2 TO 3 FEET.  
 

 
 
LMZ848-102000-  
WHITEHALL TO PENTWATER MI-  
518 AM EDT WED JUN 10 2026  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 11 AM EDT THIS MORNING
 
 
   
TODAY
 
SOUTH WINDS 5 TO 15 KNOTS INCREASING TO 15 TO 25 KNOTS  
EARLY IN THE AFTERNOON. MOSTLY CLOUDY. AREAS OF DENSE FOG IN THE  
MORNING. A CHANCE OF RAIN SHOWERS AND A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. WAVES AROUND 1 FOOT BUILDING TO 2 TO  
3 FEET EARLY IN THE AFTERNOON.    
TONIGHT
 
SOUTH WINDS 15 TO 25 KNOTS. RAIN SHOWERS WITH  
THUNDERSTORMS LIKELY. WAVES 4 TO 6 FEET.    
THURSDAY
 
SOUTH WINDS 10 TO 20 KNOTS. PARTLY SUNNY. WAVES 3 TO  
5 FEET SUBSIDING TO 1 TO 3 FEET EARLY IN THE AFTERNOON.    
THURSDAY NIGHT
 
SOUTH WINDS TO 30 KNOTS VEERING WEST AFTER  
MIDNIGHT. RAIN SHOWERS AND A CHANCE OF THUNDERSTORMS. WAVES 5 TO  
7 FEET.    
FRIDAY
 
SOUTHWEST WINDS 20 TO 25 KNOTS. SUNNY. WAVES 4 TO 6 FEET.    
SATURDAY
 
SOUTHWEST WINDS TO 30 KNOTS. MOSTLY SUNNY. WAVES 4 TO  
6 FEET.    
SUNDAY
 
NORTHWEST WINDS 15 TO 20 KNOTS. MOSTLY SUNNY. WAVES 2 TO  
4 FEET.  
 

 
 
LMZ847-102000-  
GRAND HAVEN TO WHITEHALL MI-  
518 AM EDT WED JUN 10 2026  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 11 AM EDT THIS MORNING
 
 
   
TODAY
 
SOUTH WINDS 5 TO 15 KNOTS INCREASING TO 15 TO 20 KNOTS  
EARLY IN THE AFTERNOON. MOSTLY CLOUDY. AREAS OF DENSE FOG IN THE  
MORNING. A CHANCE OF RAIN SHOWERS AND A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. WAVES 2 TO 3 FEET.    
TONIGHT
 
SOUTH WINDS 20 TO 25 KNOTS. RAIN SHOWERS WITH  
THUNDERSTORMS LIKELY. WAVES 4 TO 6 FEET.    
THURSDAY
 
SOUTH WINDS 10 TO 20 KNOTS. PARTLY SUNNY. WAVES 3 TO  
5 FEET SUBSIDING TO 1 TO 3 FEET EARLY IN THE AFTERNOON.    
THURSDAY NIGHT
 
SOUTH WINDS TO 30 KNOTS VEERING WEST AFTER  
MIDNIGHT. RAIN SHOWERS AND A CHANCE OF THUNDERSTORMS. WAVES 5 TO  
7 FEET.    
FRIDAY
 
WEST WINDS 20 TO 25 KNOTS BACKING SOUTHWEST EARLY IN THE  
AFTERNOON. SUNNY. WAVES 4 TO 6 FEET SUBSIDING TO 2 TO 4 FEET EARLY  
IN THE AFTERNOON.    
SATURDAY
 
SOUTHWEST WINDS 20 TO 25 KNOTS. MOSTLY SUNNY. WAVES 3 TO  
5 FEET.    
SUNDAY
 
NORTHWEST WINDS 15 TO 20 KNOTS. MOSTLY SUNNY. WAVES 2 TO  
4 FEET.  
 

 
 
LMZ846-102000-  
HOLLAND TO GRAND HAVEN MI-  
518 AM EDT WED JUN 10 2026  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 11 AM EDT THIS MORNING
 
 
   
TODAY
 
SOUTH WINDS 5 TO 15 KNOTS INCREASING TO 15 TO 20 KNOTS  
EARLY IN THE AFTERNOON. PARTLY SUNNY. PATCHY DENSE FOG IN THE  
MORNING. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. WAVES 1 TO 3 FEET.    
TONIGHT
 
SOUTHWEST WINDS 20 TO 25 KNOTS. RAIN SHOWERS WITH  
THUNDERSTORMS LIKELY. WAVES 3 TO 5 FEET.    
THURSDAY
 
SOUTHWEST WINDS 10 TO 20 KNOTS. PARTLY SUNNY WITH A  
SLIGHT CHANCE OF RAIN SHOWERS. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO  
3 FEET EARLY IN THE AFTERNOON.    
THURSDAY NIGHT
 
SOUTH WINDS 15 TO 25 KNOTS VEERING SOUTHWEST TO  
30 KNOTS IN THE LATE EVENING AND EARLY MORNING, THEN VEERING WEST  
AFTER MIDNIGHT. RAIN SHOWERS AND A CHANCE OF THUNDERSTORMS. WAVES  
2 TO 4 FEET BUILDING TO 4 TO 6 FEET IN THE LATE EVENING AND  
OVERNIGHT.    
FRIDAY
 
WEST WINDS 20 TO 25 KNOTS BACKING SOUTHWEST 15 TO 20 KNOTS  
EARLY IN THE AFTERNOON. SUNNY. WAVES 4 TO 6 FEET SUBSIDING TO 2 TO  
4 FEET EARLY IN THE AFTERNOON.    
SATURDAY
 
SOUTHWEST WINDS AROUND 20 KNOTS. SUNNY. WAVES 2 TO  
4 FEET.    
SUNDAY
 
NORTHWEST WINDS 15 TO 20 KNOTS. MOSTLY SUNNY WITH RAIN  
SHOWERS LIKELY. WAVES 2 TO 4 FEET.  
 

 
 
LMZ845-102000-  
SOUTH HAVEN TO HOLLAND MI-  
518 AM EDT WED JUN 10 2026  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 11 AM EDT THIS MORNING
 
 
   
TODAY
 
SOUTH WINDS 5 TO 15 KNOTS INCREASING TO 15 TO 20 KNOTS  
EARLY IN THE AFTERNOON. PATCHY DENSE FOG IN THE MORNING. MOSTLY  
CLOUDY IN THE MORNING, THEN MOSTLY SUNNY WITH A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. WAVES 1 TO 2 FEET.    
TONIGHT
 
SOUTHWEST WINDS 15 TO 25 KNOTS. RAIN SHOWERS AND A CHANCE  
OF THUNDERSTORMS. WAVES 3 TO 5 FEET.    
THURSDAY
 
SOUTHWEST WINDS 10 TO 20 KNOTS. PARTLY SUNNY. WAVES 2 TO  
4 FEET.   
THURSDAY NIGHT
 
SOUTH WINDS 15 TO 25 KNOTS VEERING SOUTHWEST TO  
30 KNOTS IN THE LATE EVENING AND EARLY MORNING, THEN VEERING WEST  
AFTER MIDNIGHT. RAIN SHOWERS AND A CHANCE OF THUNDERSTORMS. WAVES  
2 TO 3 FEET BUILDING TO 4 TO 6 FEET IN THE LATE EVENING AND  
OVERNIGHT.    
FRIDAY
 
WEST WINDS 15 TO 25 KNOTS BACKING SOUTHWEST AROUND  
15 KNOTS EARLY IN THE AFTERNOON. SUNNY. WAVES 3 TO 5 FEET.    
SATURDAY
 
SOUTHWEST WINDS 15 TO 20 KNOTS. SUNNY. WAVES 2 TO  
3 FEET.    
SUNDAY
 
NORTHWEST WINDS 15 TO 20 KNOTS. MOSTLY SUNNY WITH RAIN  
SHOWERS LIKELY. WAVES 2 TO 4 FEET.  
 

 
 
LMZ844-102000-  
ST JOSEPH TO SOUTH HAVEN MI-  
518 AM EDT WED JUN 10 2026  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 11 AM EDT THIS MORNING
 
 
   
TODAY
 
SOUTHWEST WINDS 5 TO 15 KNOTS INCREASING TO 15 TO 20 KNOTS  
EARLY IN THE AFTERNOON. PATCHY DENSE FOG IN THE MORNING. MOSTLY  
CLOUDY IN THE MORNING, THEN MOSTLY SUNNY WITH A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. WAVES 1 TO 2 FEET.    
TONIGHT
 
SOUTHWEST WINDS 15 TO 25 KNOTS. RAIN SHOWERS AND A CHANCE  
OF THUNDERSTORMS. WAVES 2 TO 4 FEET.   
THURSDAY
 
SOUTHWEST WINDS 5 TO 15 KNOTS. PARTLY SUNNY WITH A  
CHANCE OF RAIN SHOWERS. WAVES 2 TO 3 FEET.    
THURSDAY NIGHT
 
SOUTH WINDS 15 TO 25 KNOTS VEERING WEST AFTER  
MIDNIGHT. RAIN SHOWERS AND A CHANCE OF THUNDERSTORMS. WAVES 2 TO  
3 FEET BUILDING TO 3 TO 5 FEET IN THE LATE EVENING AND OVERNIGHT.    
FRIDAY
 
WEST WINDS 15 TO 20 KNOTS. SUNNY. WAVES 3 TO 5 FEET  
SUBSIDING TO 2 TO 3 FEET EARLY IN THE AFTERNOON.    
SATURDAY
 
SOUTHWEST WINDS AROUND 15 KNOTS. SUNNY. WAVES 1 TO  
2 FEET.    
SUNDAY
 
NORTHWEST WINDS 15 TO 20 KNOTS. MOSTLY SUNNY WITH RAIN  
SHOWERS LIKELY. WAVES 2 TO 3 FEET.  
 

 
 
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