608  
FZUS53 KGRR 010205  
NSHGRR  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE GRAND RAPIDS MI  
1005 PM EDT WED APR 30 2025  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
LMZ849-010900-  
PENTWATER TO MANISTEE MI-  
1005 PM EDT WED APR 30 2025  
   
REST OF TONIGHT
 
EAST WINDS 5 TO 15 KNOTS. PARTLY CLOUDY THROUGH  
ABOUT 2 AM THEN BECOMING CLOUDY. A CHANCE OF RAIN SHOWERS OVERNIGHT.  
WAVES 1 FOOT OR LESS.    
THURSDAY
 
NORTHEAST WINDS 10 TO 20 KNOTS BACKING NORTH LATE IN THE  
DAY. RAIN SHOWERS LIKELY. WAVES 1 TO 2 FEET.    
THURSDAY NIGHT
 
NORTH WINDS 10 TO 15 KNOTS. MOSTLY CLOUDY WITH A  
CHANCE OF RAIN SHOWERS. WAVES 1 TO 2 FEET.    
FRIDAY
 
NORTHWEST WINDS 10 TO 15 KNOTS. PARTLY SUNNY WITH A CHANCE  
OF RAIN SHOWERS. WAVES AROUND 1 FOOT.    
FRIDAY NIGHT
 
NORTH WINDS 10 TO 15 KNOTS. PARTLY CLOUDY. WAVES  
AROUND 1 FOOT.    
SATURDAY
 
NORTH WINDS 10 TO 15 KNOTS. MOSTLY SUNNY. WAVES AROUND  
1 FOOT.    
SUNDAY
 
NORTH WINDS 10 TO 15 KNOTS VEERING NORTHEAST LATE IN THE  
DAY. SUNNY. WAVES AROUND 1 FOOT.    
MONDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS VEERING SOUTH LATE IN THE  
DAY. MOSTLY SUNNY. WAVES AROUND 1 FOOT.  
 

 
 
LMZ848-010900-  
WHITEHALL TO PENTWATER MI-  
1005 PM EDT WED APR 30 2025  
   
REST OF TONIGHT
 
EAST WINDS 10 TO 20 KNOTS. PARTLY CLOUDY THROUGH  
ABOUT 2 AM. A SLIGHT CHANCE OF RAIN SHOWERS THROUGH ABOUT 2 AM, THEN  
RAIN SHOWERS OVERNIGHT. WAVES AROUND 1 FOOT.    
THURSDAY
 
EAST WINDS 10 TO 20 KNOTS BACKING NORTH LATE IN THE DAY.  
RAIN SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. WAVES 1 TO  
2 FEET.    
THURSDAY NIGHT
 
NORTHWEST WINDS 10 TO 15 KNOTS. MOSTLY CLOUDY WITH  
A CHANCE OF RAIN SHOWERS. WAVES 1 TO 3 FEET.    
FRIDAY
 
NORTHWEST WINDS AROUND 15 KNOTS. PARTLY SUNNY WITH A  
SLIGHT CHANCE OF RAIN SHOWERS. WAVES 1 TO 2 FEET.    
FRIDAY NIGHT
 
NORTH WINDS 10 TO 15 KNOTS. PARTLY CLOUDY. WAVES  
1 TO 2 FEET.    
SATURDAY
 
NORTH WINDS 15 TO 20 KNOTS. MOSTLY SUNNY. WAVES 1 TO  
2 FEET.    
SUNDAY
 
NORTH WINDS 10 TO 15 KNOTS VEERING EAST LATE IN THE DAY.  
SUNNY. WAVES AROUND 1 FOOT.    
MONDAY
 
SOUTHEAST WINDS AROUND 15 KNOTS VEERING SOUTH LATE IN THE  
DAY. MOSTLY SUNNY WITH A CHANCE OF RAIN SHOWERS. WAVES AROUND  
1 FOOT.  
 

 
 
LMZ847-010900-  
GRAND HAVEN TO WHITEHALL MI-  
1005 PM EDT WED APR 30 2025  
   
REST OF TONIGHT
 
EAST WINDS 10 TO 20 KNOTS. A SLIGHT CHANCE OF  
RAIN SHOWERS THROUGH ABOUT 2 AM, THEN RAIN SHOWERS OVERNIGHT. WAVES  
AROUND 1 FOOT.    
THURSDAY
 
EAST WINDS 10 TO 20 KNOTS BACKING NORTHWEST LATE IN THE  
DAY. RAIN SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. WAVES 2 TO  
3 FEET.    
THURSDAY NIGHT
 
NORTHWEST WINDS 10 TO 15 KNOTS. MOSTLY CLOUDY WITH  
A CHANCE OF RAIN SHOWERS. WAVES 1 TO 3 FEET.    
FRIDAY
 
WEST WINDS AROUND 15 KNOTS. PARTLY SUNNY WITH A SLIGHT  
CHANCE OF RAIN SHOWERS. WAVES 1 TO 3 FEET.    
FRIDAY NIGHT
 
NORTH WINDS 10 TO 15 KNOTS. PARTLY CLOUDY. WAVES  
1 TO 2 FEET.    
SATURDAY
 
NORTH WINDS 10 TO 20 KNOTS. MOSTLY SUNNY. WAVES 1 TO  
3 FEET.    
SUNDAY
 
NORTH WINDS 10 TO 15 KNOTS VEERING EAST LATE IN THE DAY.  
SUNNY. WAVES 1 TO 2 FEET.    
MONDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS. MOSTLY SUNNY WITH A CHANCE  
OF RAIN SHOWERS. WAVES AROUND 1 FOOT.  
 

 
 
LMZ846-010900-  
HOLLAND TO GRAND HAVEN MI-  
1005 PM EDT WED APR 30 2025  
   
REST OF TONIGHT
 
EAST WINDS 10 TO 20 KNOTS. A CHANCE OF RAIN  
SHOWERS THROUGH ABOUT 2 AM, THEN RAIN SHOWERS AND A SLIGHT CHANCE OF  
THUNDERSTORMS OVERNIGHT. WAVES AROUND 1 FOOT.    
THURSDAY
 
EAST WINDS 15 TO 20 KNOTS VEERING SOUTH, THEN VEERING  
WEST LATE IN THE DAY. RAIN SHOWERS AND A SLIGHT CHANCE OF  
THUNDERSTORMS. WAVES 2 TO 3 FEET.    
THURSDAY NIGHT
 
NORTHWEST WINDS AROUND 15 KNOTS. MOSTLY CLOUDY  
WITH A CHANCE OF RAIN SHOWERS. WAVES 2 TO 3 FEET.    
FRIDAY
 
WEST WINDS AROUND 15 KNOTS. PARTLY SUNNY WITH A SLIGHT  
CHANCE OF RAIN SHOWERS. WAVES 1 TO 3 FEET.    
FRIDAY NIGHT
 
NORTH WINDS 10 TO 15 KNOTS. PARTLY CLOUDY. WAVES  
1 TO 2 FEET.    
SATURDAY
 
NORTH WINDS 15 TO 20 KNOTS. MOSTLY SUNNY. WAVES 2 TO  
3 FEET.    
SUNDAY
 
NORTHEAST WINDS 10 TO 15 KNOTS BACKING NORTH, THEN VEERING  
NORTHEAST LATE IN THE DAY. SUNNY. WAVES 1 TO 2 FEET.    
MONDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS VEERING SOUTH. MOSTLY SUNNY  
WITH A CHANCE OF RAIN SHOWERS. WAVES AROUND 1 FOOT.  
 

 
 
LMZ845-010900-  
SOUTH HAVEN TO HOLLAND MI-  
1005 PM EDT WED APR 30 2025  
   
REST OF TONIGHT
 
EAST WINDS 10 TO 20 KNOTS. A CHANCE OF RAIN  
SHOWERS THROUGH ABOUT 2 AM, THEN RAIN SHOWERS AND A SLIGHT CHANCE OF  
THUNDERSTORMS OVERNIGHT. WAVES AROUND 1 FOOT.    
THURSDAY
 
SOUTHEAST WINDS 15 TO 20 KNOTS VEERING WEST LATE IN THE  
DAY. RAIN SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS. WAVES 2 TO  
3 FEET.    
THURSDAY NIGHT
 
NORTHWEST WINDS 10 TO 15 KNOTS. RAIN SHOWERS  
LIKELY. WAVES 2 TO 3 FEET.    
FRIDAY
 
WEST WINDS AROUND 15 KNOTS. PARTLY SUNNY WITH A SLIGHT  
CHANCE OF RAIN SHOWERS. WAVES 1 TO 2 FEET.    
FRIDAY NIGHT
 
NORTH WINDS 10 TO 15 KNOTS. PARTLY CLOUDY WITH A  
SLIGHT CHANCE OF RAIN SHOWERS. WAVES 1 TO 3 FEET.    
SATURDAY
 
NORTH WINDS 15 TO 20 KNOTS. MOSTLY SUNNY. WAVES 2 TO  
3 FEET.    
SUNDAY
 
NORTHEAST WINDS 10 TO 15 KNOTS. SUNNY. WAVES 1 TO 2 FEET.    
MONDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS VEERING SOUTHWEST, THEN  
BACKING NORTHEAST LATE IN THE DAY. MOSTLY SUNNY WITH A CHANCE OF  
RAIN SHOWERS. WAVES 1 FOOT OR LESS.  
 

 
 
LMZ844-010900-  
ST JOSEPH TO SOUTH HAVEN MI-  
1005 PM EDT WED APR 30 2025  
   
REST OF TONIGHT
 
EAST WINDS 10 TO 20 KNOTS. A CHANCE OF RAIN  
SHOWERS THROUGH ABOUT 2 AM, THEN RAIN SHOWERS AND A SLIGHT CHANCE OF  
THUNDERSTORMS OVERNIGHT. WAVES AROUND 1 FOOT.    
THURSDAY
 
SOUTHEAST WINDS 15 TO 20 KNOTS VEERING WEST LATE IN THE  
DAY. RAIN SHOWERS AND A CHANCE OF THUNDERSTORMS. WAVES 2 TO 3 FEET.    
THURSDAY NIGHT
 
NORTHWEST WINDS 10 TO 15 KNOTS. RAIN SHOWERS  
LIKELY. WAVES 1 TO 3 FEET.    
FRIDAY
 
NORTHWEST WINDS 10 TO 15 KNOTS. PARTLY SUNNY WITH A CHANCE  
OF RAIN SHOWERS. WAVES 1 TO 2 FEET.    
FRIDAY NIGHT
 
NORTH WINDS 10 TO 15 KNOTS. PARTLY CLOUDY WITH A  
SLIGHT CHANCE OF RAIN SHOWERS. WAVES 1 TO 3 FEET.    
SATURDAY
 
NORTH WINDS AROUND 15 KNOTS. MOSTLY SUNNY. WAVES 2 TO  
3 FEET.    
SUNDAY
 
NORTHEAST WINDS 10 TO 15 KNOTS. SUNNY. WAVES 1 TO 2 FEET.    
MONDAY
 
SOUTHEAST WINDS 10 TO 15 KNOTS BACKING NORTH. MOSTLY SUNNY  
WITH A CHANCE OF RAIN SHOWERS. WAVES 1 FOOT OR LESS.  
 

 
 
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