633  
FZUS53 KGRR 071205  
NSHGRR  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE GRAND RAPIDS MI  
805 AM EDT TUE OCT 7 2025  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
LMZ849-072000-  
PENTWATER TO MANISTEE MI-  
805 AM EDT TUE OCT 7 2025  
   
TODAY  
NORTH WINDS 10 TO 15 KNOTS BACKING NORTHWEST 15 TO 20 KNOTS  
EARLY IN THE AFTERNOON. PARTLY SUNNY WITH A SLIGHT CHANCE OF RAIN  
SHOWERS IN THE MORNING, THEN SUNNY IN THE AFTERNOON. WAVES 1 TO  
3 FEET.    
TONIGHT  
NORTHWEST WINDS 10 TO 20 KNOTS VEERING NORTHEAST IN THE  
LATE EVENING AND OVERNIGHT. PARTLY CLOUDY. WAVES 1 TO 3 FEET  
BUILDING TO 3 TO 5 FEET IN THE LATE EVENING AND OVERNIGHT.    
WEDNESDAY  
NORTHEAST WINDS 10 TO 15 KNOTS. SUNNY. WAVES 2 TO  
4 FEET SUBSIDING TO 1 TO 3 FEET IN THE LATE MORNING AND AFTERNOON.    
WEDNESDAY NIGHT  
NORTHEAST WINDS 10 TO 15 KNOTS VEERING SOUTHEAST  
AFTER MIDNIGHT. MOSTLY CLEAR. WAVES AROUND 1 FOOT.    
THURSDAY  
SOUTHEAST WINDS 10 TO 15 KNOTS VEERING SOUTH EARLY IN  
THE AFTERNOON. SUNNY. WAVES 1 TO 2 FEET.    
FRIDAY  
SOUTHWEST WINDS 15 TO 20 KNOTS. PARTLY SUNNY. WAVES 3 TO  
5 FEET.    
SATURDAY  
SOUTHEAST WINDS 10 TO 15 KNOTS VEERING SOUTHWEST EARLY  
IN THE AFTERNOON. MOSTLY SUNNY. WAVES 1 TO 2 FEET.  
 
 
 
LMZ848-072000-  
WHITEHALL TO PENTWATER MI-  
805 AM EDT TUE OCT 7 2025  
   
TODAY  
NORTH WINDS 10 TO 20 KNOTS. MOSTLY CLOUDY WITH A CHANCE OF  
RAIN SHOWERS IN THE MORNING, THEN SUNNY IN THE AFTERNOON. WAVES 1 TO  
3 FEET.   
TONIGHT  
NORTHWEST WINDS 10 TO 20 KNOTS VEERING NORTHEAST IN THE  
LATE EVENING AND OVERNIGHT. MOSTLY CLEAR. WAVES 2 TO 4 FEET.   
WEDNESDAY  
NORTHEAST WINDS 10 TO 15 KNOTS BACKING NORTH EARLY IN  
THE AFTERNOON. SUNNY. WAVES 2 TO 3 FEET.    
WEDNESDAY NIGHT  
NORTH WINDS 10 TO 15 KNOTS VEERING EAST AFTER  
MIDNIGHT. CLEAR. WAVES AROUND 1 FOOT.    
THURSDAY  
SOUTHEAST WINDS 10 TO 15 KNOTS VEERING SOUTH EARLY IN  
THE AFTERNOON. SUNNY. WAVES AROUND 1 FOOT.    
FRIDAY  
SOUTHWEST WINDS 15 TO 20 KNOTS. PARTLY SUNNY. WAVES 3 TO  
5 FEET.    
SATURDAY  
SOUTHEAST WINDS 10 TO 15 KNOTS VEERING SOUTH EARLY IN  
THE AFTERNOON. MOSTLY SUNNY. WAVES 1 TO 2 FEET.  
 
 
 
LMZ847-072000-  
GRAND HAVEN TO WHITEHALL MI-  
805 AM EDT TUE OCT 7 2025  
   
TODAY  
NORTH WINDS 15 TO 20 KNOTS. CLOUDY WITH A CHANCE OF RAIN  
SHOWERS IN THE MORNING, THEN MOSTLY SUNNY IN THE AFTERNOON. WAVES  
1 TO 3 FEET BUILDING TO 2 TO 4 FEET EARLY IN THE AFTERNOON.    
TONIGHT  
NORTH WINDS 15 TO 20 KNOTS VEERING NORTHEAST AFTER  
MIDNIGHT. MOSTLY CLEAR. WAVES 2 TO 4 FEET.   
WEDNESDAY  
NORTHEAST WINDS 10 TO 15 KNOTS BACKING NORTH EARLY IN  
THE AFTERNOON. SUNNY. WAVES 1 TO 2 FEET.    
WEDNESDAY NIGHT  
NORTH WINDS 10 TO 15 KNOTS VEERING EAST IN THE  
LATE EVENING AND OVERNIGHT. CLEAR. WAVES AROUND 1 FOOT.    
THURSDAY  
SOUTHEAST WINDS 10 TO 15 KNOTS. SUNNY. WAVES AROUND  
1 FOOT.    
FRIDAY  
SOUTH WINDS 15 TO 20 KNOTS. MOSTLY SUNNY. WAVES 2 TO  
4 FEET.    
SATURDAY  
SOUTHEAST WINDS 10 TO 15 KNOTS VEERING SOUTH EARLY IN  
THE AFTERNOON. MOSTLY SUNNY. WAVES 1 TO 2 FEET.  
 
 
 
LMZ846-072000-  
HOLLAND TO GRAND HAVEN MI-  
805 AM EDT TUE OCT 7 2025  
   
TODAY  
NORTH WINDS 15 TO 20 KNOTS. CLOUDY WITH A SLIGHT CHANCE OF  
RAIN SHOWERS IN THE MORNING, THEN PARTLY SUNNY IN THE AFTERNOON.  
WAVES 1 TO 3 FEET BUILDING TO 2 TO 4 FEET EARLY IN THE AFTERNOON.    
TONIGHT  
NORTH WINDS 15 TO 20 KNOTS VEERING NORTHEAST AFTER  
MIDNIGHT. MOSTLY CLEAR. WAVES 2 TO 4 FEET.   
WEDNESDAY  
NORTHEAST WINDS 10 TO 20 KNOTS. SUNNY. WAVES 1 TO  
3 FEET.    
WEDNESDAY NIGHT  
NORTH WINDS 10 TO 15 KNOTS VEERING EAST IN THE  
LATE EVENING AND OVERNIGHT. CLEAR. WAVES AROUND 1 FOOT.    
THURSDAY  
SOUTHEAST WINDS 10 TO 15 KNOTS. SUNNY. WAVES AROUND  
1 FOOT.    
FRIDAY  
SOUTH WINDS AROUND 15 KNOTS. MOSTLY SUNNY. WAVES 2 TO  
3 FEET.    
SATURDAY  
SOUTHEAST WINDS 10 TO 15 KNOTS VEERING SOUTH EARLY IN  
THE AFTERNOON. MOSTLY SUNNY. WAVES AROUND 1 FOOT.  
 
 
 
LMZ845-072000-  
SOUTH HAVEN TO HOLLAND MI-  
805 AM EDT TUE OCT 7 2025  
   
TODAY  
NORTH WINDS 15 TO 20 KNOTS. RAIN SHOWERS LIKELY AND A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING. WAVES 2 TO 4 FEET.    
TONIGHT  
NORTH WINDS 15 TO 20 KNOTS VEERING NORTHEAST AFTER  
MIDNIGHT. MOSTLY CLEAR. WAVES 2 TO 4 FEET.    
WEDNESDAY  
NORTHEAST WINDS 10 TO 20 KNOTS. SUNNY. WAVES 2 TO  
3 FEET.    
WEDNESDAY NIGHT  
NORTHEAST WINDS 10 TO 15 KNOTS VEERING EAST IN  
THE LATE EVENING AND OVERNIGHT. CLEAR. WAVES AROUND 1 FOOT.    
THURSDAY  
SOUTHEAST WINDS 10 TO 15 KNOTS. SUNNY. WAVES 1 FOOT OR  
LESS.    
FRIDAY  
SOUTH WINDS 10 TO 15 KNOTS. MOSTLY SUNNY. WAVES 1 TO  
2 FEET.    
SATURDAY  
SOUTHEAST WINDS 10 TO 15 KNOTS BACKING EAST EARLY IN THE  
AFTERNOON. SUNNY. WAVES 1 FOOT OR LESS.  
 
 
 
LMZ844-072000-  
ST JOSEPH TO SOUTH HAVEN MI-  
805 AM EDT TUE OCT 7 2025  
   
TODAY  
NORTH WINDS 15 TO 20 KNOTS. RAIN SHOWERS LIKELY AND A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING, THEN A SLIGHT CHANCE  
OF RAIN SHOWERS IN THE AFTERNOON. WAVES 3 TO 5 FEET.    
TONIGHT  
NORTH WINDS 10 TO 20 KNOTS VEERING NORTHEAST AFTER  
MIDNIGHT. MOSTLY CLEAR. WAVES 3 TO 5 FEET.    
WEDNESDAY  
NORTHEAST WINDS 10 TO 20 KNOTS. SUNNY. WAVES 2 TO  
4 FEET.   
WEDNESDAY NIGHT  
NORTHEAST WINDS 10 TO 15 KNOTS VEERING EAST IN  
THE LATE EVENING AND OVERNIGHT. CLEAR. WAVES 1 TO 2 FEET.    
THURSDAY  
SOUTHEAST WINDS 10 TO 15 KNOTS. SUNNY. WAVES 1 FOOT OR  
LESS.    
FRIDAY  
SOUTH WINDS 10 TO 15 KNOTS. MOSTLY SUNNY. WAVES 1 FOOT OR  
LESS.    
SATURDAY  
SOUTHEAST WINDS 10 TO 15 KNOTS BACKING EAST EARLY IN THE  
AFTERNOON. SUNNY. WAVES LESS THAN 1 FOOT.  
 
 
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