183  
FZUS53 KGRR 010805  
NSHGRR  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE GRAND RAPIDS MI  
405 AM EDT THU MAY 1 2025  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
LMZ849-012000-  
PENTWATER TO MANISTEE MI-  
405 AM EDT THU MAY 1 2025  
   
EARLY THIS MORNING
 
EAST WINDS 10 TO 15 KNOTS. CLOUDY WITH A  
CHANCE OF RAIN SHOWERS. WAVES 1 FOOT OR LESS.    
TODAY
 
EAST WINDS 15 TO 20 KNOTS BACKING NORTH 10 TO 15 KNOTS LATE  
IN THE DAY. RAIN SHOWERS UNTIL MIDDAY, THEN A CHANCE OF RAIN SHOWERS  
IN THE AFTERNOON. WAVES 1 TO 2 FEET BUILDING TO 2 TO 3 FEET LATE IN  
THE DAY.    
TONIGHT
 
NORTHWEST WINDS 10 TO 15 KNOTS. MOSTLY CLOUDY WITH A  
CHANCE OF RAIN SHOWERS. WAVES 2 TO 4 FEET.   
FRIDAY
 
NORTHWEST WINDS 10 TO 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 10 TO 20 KNOTS. MOSTLY SUNNY. WAVES 1 TO  
2 FEET.    
SUNDAY
 
NORTH WINDS 10 TO 15 KNOTS. SUNNY. WAVES AROUND 1 FOOT.    
MONDAY
 
EAST WINDS 10 TO 15 KNOTS BACKING NORTH. MOSTLY SUNNY WITH  
A CHANCE OF RAIN SHOWERS. WAVES AROUND 1 FOOT.  
 

 
 
LMZ848-012000-  
WHITEHALL TO PENTWATER MI-  
405 AM EDT THU MAY 1 2025  
   
EARLY THIS MORNING
 
EAST WINDS 15 TO 20 KNOTS. RAIN SHOWERS. WAVES  
AROUND 1 FOOT.    
TODAY
 
EAST WINDS 10 TO 20 KNOTS BACKING NORTHWEST LATE IN THE  
DAY. RAIN SHOWERS UNTIL MIDDAY, THEN RAIN SHOWERS LIKELY AND A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. WAVES 1 TO 3 FEET.    
TONIGHT
 
NORTHWEST WINDS 10 TO 15 KNOTS. MOSTLY CLOUDY WITH A  
CHANCE OF RAIN SHOWERS. WAVES 2 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  
3 FEET.    
SUNDAY
 
NORTH WINDS 10 TO 15 KNOTS. SUNNY. WAVES 1 TO 2 FEET.    
MONDAY
 
EAST WINDS 10 TO 15 KNOTS BACKING NORTHEAST. PARTLY SUNNY  
WITH A CHANCE OF RAIN SHOWERS. WAVES AROUND 1 FOOT.  
 

 
 
LMZ847-012000-  
GRAND HAVEN TO WHITEHALL MI-  
405 AM EDT THU MAY 1 2025  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM EDT THIS MORNING  
THROUGH THIS AFTERNOON...  
   
EARLY THIS MORNING
 
EAST WINDS 15 TO 20 KNOTS. RAIN SHOWERS. WAVES  
AROUND 1 FOOT.    
TODAY
 
EAST WINDS 20 TO 25 KNOTS VEERING SOUTHEAST 10 TO 20 KNOTS,  
THEN VEERING WEST LATE IN THE DAY. RAIN SHOWERS AND A SLIGHT CHANCE  
OF THUNDERSTORMS. WAVES 2 TO 3 FEET.    
TONIGHT
 
NORTHWEST WINDS 10 TO 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 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 2 TO  
3 FEET.    
SUNDAY
 
NORTH WINDS 10 TO 15 KNOTS. MOSTLY SUNNY. WAVES AROUND  
1 FOOT.    
MONDAY
 
EAST WINDS 10 TO 15 KNOTS. MOSTLY SUNNY WITH A CHANCE OF  
RAIN SHOWERS. WAVES 1 FOOT OR LESS.  
 

 
 
LMZ846-012000-  
HOLLAND TO GRAND HAVEN MI-  
405 AM EDT THU MAY 1 2025  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM EDT THIS MORNING  
THROUGH THIS AFTERNOON...  
   
EARLY THIS MORNING
 
EAST WINDS 15 TO 20 KNOTS. RAIN SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS. WAVES 1 TO 2 FEET.    
TODAY
 
EAST WINDS 20 TO 25 KNOTS VEERING SOUTH 15 TO 20 KNOTS,  
THEN VEERING WEST LATE IN THE DAY. RAIN SHOWERS AND A CHANCE OF  
THUNDERSTORMS. WAVES 2 TO 4 FEET.   
TONIGHT
 
NORTHWEST WINDS 10 TO 15 KNOTS. MOSTLY CLOUDY WITH A  
CHANCE OF RAIN SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. WAVES  
2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET AFTER MIDNIGHT.    
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. WAVES  
1 TO 2 FEET.    
SATURDAY
 
NORTH WINDS 15 TO 20 KNOTS. MOSTLY SUNNY. WAVES 2 TO  
4 FEET.   
SUNDAY
 
NORTH WINDS 10 TO 15 KNOTS. MOSTLY SUNNY. WAVES 1 TO  
2 FEET.    
MONDAY
 
EAST WINDS 10 TO 15 KNOTS. MOSTLY SUNNY WITH A CHANCE OF  
RAIN SHOWERS. WAVES AROUND 1 FOOT.  
 

 
 
LMZ845-012000-  
SOUTH HAVEN TO HOLLAND MI-  
405 AM EDT THU MAY 1 2025  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM EDT THIS MORNING  
THROUGH THIS AFTERNOON...  
   
EARLY THIS MORNING
 
EAST WINDS 15 TO 20 KNOTS. RAIN SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS. WAVES AROUND 1 FOOT.    
TODAY
 
SOUTHEAST WINDS 15 TO 20 KNOTS VEERING WEST LATE IN THE  
DAY. RAIN SHOWERS AND A CHANCE OF THUNDERSTORMS. WAVES AROUND 1 FOOT  
BUILDING TO 2 TO 4 FEET.    
TONIGHT
 
NORTHWEST WINDS 10 TO 15 KNOTS. MOSTLY CLOUDY WITH A  
CHANCE OF RAIN SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. WAVES  
2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET AFTER MIDNIGHT.    
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 2 FEET.    
SATURDAY
 
NORTH WINDS 15 TO 20 KNOTS. PARTLY SUNNY. WAVES 1 TO  
3 FEET BUILDING TO 2 TO 4 FEET.    
SUNDAY
 
NORTH WINDS 10 TO 15 KNOTS. MOSTLY SUNNY. WAVES 1 TO  
2 FEET.    
MONDAY
 
NORTHEAST WINDS 10 TO 15 KNOTS. MOSTLY SUNNY WITH A CHANCE  
OF RAIN SHOWERS. WAVES 1 FOOT OR LESS.  
 

 
 
LMZ844-012000-  
ST JOSEPH TO SOUTH HAVEN MI-  
405 AM EDT THU MAY 1 2025  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM EDT THIS MORNING  
THROUGH THIS AFTERNOON...  
   
EARLY THIS MORNING
 
EAST WINDS 15 TO 20 KNOTS. RAIN SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS. WAVES AROUND 1 FOOT.    
TODAY
 
SOUTHEAST WINDS 15 TO 20 KNOTS VEERING WEST LATE IN THE  
DAY. RAIN SHOWERS AND A CHANCE OF THUNDERSTORMS. WAVES AROUND 1 FOOT  
BUILDING TO 2 TO 4 FEET.    
TONIGHT
 
NORTHWEST WINDS 5 TO 15 KNOTS. MOSTLY CLOUDY WITH A  
CHANCE OF RAIN SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. WAVES  
2 TO 3 FEET.    
FRIDAY
 
NORTHWEST WINDS 10 TO 15 KNOTS. MOSTLY CLOUDY 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 2 FEET.    
SATURDAY
 
NORTH WINDS 15 TO 20 KNOTS. PARTLY SUNNY. WAVES 2 TO  
4 FEET.   
SUNDAY
 
NORTH WINDS 10 TO 15 KNOTS. MOSTLY SUNNY. WAVES 1 TO  
2 FEET.    
MONDAY
 
NORTHEAST WINDS 10 TO 15 KNOTS. MOSTLY SUNNY WITH A CHANCE  
OF RAIN SHOWERS. WAVES AROUND 1 FOOT.  
 

 
 
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