768  
FZUS53 KGRR 260136  
NSHGRR  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE GRAND RAPIDS MI  
936 PM EDT MON AUG 25 2025  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
LMZ849-260915-  
PENTWATER TO MANISTEE MI-  
936 PM EDT MON AUG 25 2025  
   
REST OF TONIGHT
 
NORTH WINDS 10 TO 20 KNOTS. PARTLY CLOUDY WITH A  
SLIGHT CHANCE OF RAIN SHOWERS. WAVES 1 TO 3 FEET.    
TUESDAY
 
NORTHWEST WINDS 10 TO 20 KNOTS. SUNNY WITH A SLIGHT  
CHANCE OF RAIN SHOWERS. WAVES 1 TO 3 FEET.    
TUESDAY NIGHT
 
NORTHWEST WINDS 5 TO 15 KNOTS BACKING SOUTHWEST  
AFTER MIDNIGHT. MOSTLY CLEAR. WAVES AROUND 1 FOOT.    
WEDNESDAY
 
SOUTHWEST WINDS 10 TO 20 KNOTS. MOSTLY SUNNY. WAVES  
2 TO 4 FEET.   
WEDNESDAY NIGHT
 
SOUTHWEST WINDS 15 TO 25 KNOTS VEERING NORTHWEST  
TOWARD DAYBREAK. PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. WAVES 3 TO 5 FEET.    
THURSDAY
 
NORTH WINDS 15 TO 25 KNOTS. MOSTLY SUNNY WITH A CHANCE  
OF RAIN SHOWERS. WAVES 3 TO 5 FEET.    
FRIDAY
 
NORTHEAST WINDS 10 TO 15 KNOTS BACKING NORTH. SUNNY. WAVES  
AROUND 1 FOOT.    
SATURDAY
 
SOUTHEAST WINDS 5 TO 10 KNOTS VEERING SOUTHWEST, THEN  
VEERING NORTHWEST LATE IN THE DAY. MOSTLY SUNNY. WAVES LESS THAN  
1 FOOT.  
 

 
 
LMZ848-260915-  
WHITEHALL TO PENTWATER MI-  
936 PM EDT MON AUG 25 2025  
   
REST OF TONIGHT
 
NORTH WINDS 5 TO 15 KNOTS. PARTLY CLOUDY WITH A  
SLIGHT CHANCE OF RAIN SHOWERS. WAVES 1 TO 3 FEET.    
TUESDAY
 
NORTHWEST WINDS 10 TO 20 KNOTS. SUNNY WITH A SLIGHT  
CHANCE OF RAIN SHOWERS. WAVES 2 TO 3 FEET.    
TUESDAY NIGHT
 
NORTHWEST WINDS 5 TO 15 KNOTS BACKING WEST AFTER  
MIDNIGHT. MOSTLY CLEAR. WAVES 1 TO 2 FEET.    
WEDNESDAY
 
WEST WINDS 15 TO 20 KNOTS BACKING SOUTHWEST LATE IN THE  
DAY. MOSTLY SUNNY. WAVES 1 TO 3 FEET BUILDING TO 2 TO 4 FEET.    
WEDNESDAY NIGHT
 
SOUTHWEST WINDS 15 TO 25 KNOTS VEERING WEST  
TOWARD DAYBREAK. PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. WAVES 3 TO 5 FEET.    
THURSDAY
 
NORTH WINDS 20 TO 25 KNOTS. MOSTLY SUNNY WITH A CHANCE  
OF SHOWERS AND THUNDERSTORMS. WAVES 3 TO 5 FEET.    
FRIDAY
 
NORTHEAST WINDS 10 TO 15 KNOTS BACKING NORTH 10 TO  
20 KNOTS. SUNNY. WAVES 1 TO 2 FEET.    
SATURDAY
 
SOUTHEAST WINDS 5 TO 10 KNOTS VEERING SOUTHWEST, THEN  
VEERING NORTHWEST LATE IN THE DAY. MOSTLY SUNNY. WAVES 1 FOOT OR  
LESS.  
 

 
 
LMZ847-260915-  
GRAND HAVEN TO WHITEHALL MI-  
936 PM EDT MON AUG 25 2025  
   
REST OF TONIGHT
 
NORTH WINDS 5 TO 15 KNOTS. PARTLY CLOUDY WITH A  
CHANCE OF RAIN SHOWERS. WAVES 2 TO 3 FEET.    
TUESDAY
 
NORTHWEST WINDS 5 TO 15 KNOTS INCREASING TO 15 TO  
20 KNOTS. SUNNY WITH A SLIGHT CHANCE OF RAIN SHOWERS. WAVES 1 TO  
3 FEET BUILDING TO 2 TO 4 FEET.    
TUESDAY NIGHT
 
NORTH WINDS 5 TO 15 KNOTS BACKING WEST AFTER  
MIDNIGHT. MOSTLY CLEAR. WAVES 1 TO 3 FEET.    
WEDNESDAY
 
WEST WINDS 15 TO 20 KNOTS. MOSTLY SUNNY. WAVES 2 TO  
4 FEET.   
WEDNESDAY NIGHT
 
SOUTHWEST WINDS 20 TO 25 KNOTS VEERING WEST  
TOWARD DAYBREAK. PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. WAVES 4 TO 6 FEET.    
THURSDAY
 
NORTHWEST WINDS 15 TO 25 KNOTS VEERING NORTH LATE IN THE  
DAY. RAIN SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS. WAVES 4 TO  
6 FEET.    
FRIDAY
 
NORTHEAST WINDS 10 TO 15 KNOTS BACKING NORTH 10 TO  
20 KNOTS. SUNNY. WAVES 1 TO 2 FEET.    
SATURDAY
 
SOUTHEAST WINDS AROUND 10 KNOTS VEERING SOUTHWEST, THEN  
VEERING NORTHWEST LATE IN THE DAY. MOSTLY SUNNY. WAVES 1 FOOT OR  
LESS.  
 

 
 
LMZ846-260915-  
HOLLAND TO GRAND HAVEN MI-  
936 PM EDT MON AUG 25 2025  
   
REST OF TONIGHT
 
NORTH WINDS 5 TO 15 KNOTS. PARTLY CLOUDY WITH A  
CHANCE OF RAIN SHOWERS. WAVES 2 TO 4 FEET.   
TUESDAY
 
NORTH WINDS 5 TO 15 KNOTS BACKING NORTHWEST 15 TO  
20 KNOTS. SUNNY WITH A SLIGHT CHANCE OF RAIN SHOWERS. WAVES 1 TO  
3 FEET BUILDING TO 2 TO 4 FEET.    
TUESDAY NIGHT
 
NORTH WINDS 5 TO 15 KNOTS BACKING SOUTHWEST AFTER  
MIDNIGHT. MOSTLY CLEAR. WAVES 2 TO 3 FEET.    
WEDNESDAY
 
WEST WINDS 15 TO 20 KNOTS. MOSTLY SUNNY. WAVES 2 TO  
4 FEET.   
WEDNESDAY NIGHT
 
SOUTHWEST WINDS 15 TO 25 KNOTS. PARTLY CLOUDY  
WITH A CHANCE OF RAIN SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS.  
WAVES 3 TO 6 FEET.   
THURSDAY
 
NORTHWEST WINDS 20 TO 25 KNOTS VEERING NORTH LATE IN THE  
DAY. RAIN SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS. WAVES 4 TO  
6 FEET.    
FRIDAY
 
NORTHEAST WINDS 10 TO 15 KNOTS BACKING NORTH 10 TO  
20 KNOTS. SUNNY. WAVES 1 TO 2 FEET.    
SATURDAY
 
EAST WINDS AROUND 10 KNOTS VEERING WEST, THEN VEERING  
NORTHWEST LATE IN THE DAY. PARTLY SUNNY. WAVES 1 FOOT OR LESS.  
 

 
 
LMZ845-260915-  
SOUTH HAVEN TO HOLLAND MI-  
936 PM EDT MON AUG 25 2025  
   
REST OF TONIGHT
 
NORTH WINDS 5 TO 15 KNOTS. PARTLY CLOUDY WITH A  
CHANCE OF RAIN SHOWERS. WAVES 2 TO 4 FEET.    
TUESDAY
 
NORTH WINDS 5 TO 15 KNOTS BACKING NORTHWEST 15 TO  
20 KNOTS. MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN SHOWERS. WAVES  
2 TO 4 FEET.    
TUESDAY NIGHT
 
NORTH WINDS 5 TO 15 KNOTS BACKING SOUTHWEST AFTER  
MIDNIGHT. MOSTLY CLEAR. WAVES 2 TO 3 FEET.    
WEDNESDAY
 
WEST WINDS 10 TO 20 KNOTS. MOSTLY SUNNY. WAVES 2 TO  
3 FEET.    
WEDNESDAY NIGHT
 
SOUTHWEST WINDS 10 TO 20 KNOTS VEERING WEST 20 TO  
25 KNOTS TOWARD DAYBREAK. PARTLY CLOUDY WITH A CHANCE OF RAIN  
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. WAVES 1 TO 3 FEET  
BUILDING TO 3 TO 5 FEET AFTER MIDNIGHT.    
THURSDAY
 
WEST WINDS 20 TO 25 KNOTS VEERING NORTH LATE IN THE DAY.  
RAIN SHOWERS LIKELY. WAVES 4 TO 6 FEET.    
FRIDAY
 
NORTHEAST WINDS 10 TO 15 KNOTS BACKING NORTH 10 TO  
20 KNOTS. SUNNY. WAVES 1 TO 2 FEET.    
SATURDAY
 
SOUTHEAST WINDS AROUND 10 KNOTS BACKING NORTH. PARTLY  
SUNNY. WAVES 1 FOOT OR LESS.  
 

 
 
LMZ844-260915-  
ST JOSEPH TO SOUTH HAVEN MI-  
936 PM EDT MON AUG 25 2025  
   
REST OF TONIGHT
 
NORTHWEST WINDS 5 TO 15 KNOTS. PARTLY CLOUDY WITH  
A CHANCE OF RAIN SHOWERS. WAVES 2 TO 4 FEET.    
TUESDAY
 
NORTHWEST WINDS 10 TO 20 KNOTS. MOSTLY SUNNY WITH A  
CHANCE OF RAIN SHOWERS. WAVES 2 TO 4 FEET.    
TUESDAY NIGHT
 
NORTH WINDS 5 TO 15 KNOTS BACKING SOUTHWEST AFTER  
MIDNIGHT. MOSTLY CLEAR. WAVES 2 TO 3 FEET.    
WEDNESDAY
 
WEST WINDS 10 TO 20 KNOTS. MOSTLY SUNNY. WAVES 1 TO  
3 FEET.    
WEDNESDAY NIGHT
 
SOUTHWEST WINDS 10 TO 20 KNOTS. PARTLY CLOUDY  
WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 2 TO 3 FEET  
BUILDING TO 3 TO 5 FEET TOWARD DAYBREAK.    
THURSDAY
 
WEST WINDS AROUND 20 KNOTS VEERING NORTHWEST LATE IN THE  
DAY. RAIN SHOWERS LIKELY. WAVES 4 TO 6 FEET.    
FRIDAY
 
NORTHEAST WINDS 10 TO 15 KNOTS BACKING NORTH. SUNNY. WAVES  
1 TO 3 FEET.    
SATURDAY
 
SOUTHEAST WINDS 5 TO 10 KNOTS BACKING NORTH. PARTLY  
SUNNY. WAVES 1 FOOT OR LESS.  
 

 
 
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