637  
FZUS53 KGRR 131946  
NSHGRR  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE GRAND RAPIDS MI  
346 PM EDT SAT SEP 13 2025  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
LMZ849-140800-  
PENTWATER TO MANISTEE MI-  
346 PM EDT SAT SEP 13 2025  
   
THROUGH EARLY EVENING  
SOUTH WINDS 10 TO 15 KNOTS. MOSTLY SUNNY.  
WAVES AROUND 1 FOOT.    
TONIGHT  
SOUTHEAST WINDS 5 TO 10 KNOTS BACKING EAST IN THE LATE  
EVENING AND OVERNIGHT. MOSTLY CLEAR. WAVES AROUND 1 FOOT.    
SUNDAY  
EAST WINDS 5 TO 10 KNOTS BACKING NORTH 10 TO 15 KNOTS  
EARLY IN THE AFTERNOON. SUNNY. WAVES 1 FOOT OR LESS.    
SUNDAY NIGHT  
NORTH WINDS 10 TO 15 KNOTS VEERING SOUTHEAST AFTER  
MIDNIGHT. MOSTLY CLEAR. WAVES AROUND 1 FOOT.    
MONDAY  
SOUTHEAST WINDS 5 TO 15 KNOTS VEERING WEST EARLY IN THE  
AFTERNOON. SUNNY. WAVES 1 FOOT OR LESS.    
MONDAY NIGHT  
NORTH WINDS 5 TO 10 KNOTS VEERING SOUTHEAST AFTER  
MIDNIGHT. MOSTLY CLEAR. WAVES LESS THAN 1 FOOT.    
TUESDAY  
SOUTHEAST WINDS AROUND 10 KNOTS VEERING SOUTHWEST EARLY  
IN THE AFTERNOON. SUNNY. WAVES LESS THAN 1 FOOT.    
WEDNESDAY  
SOUTH WINDS 5 TO 10 KNOTS VEERING SOUTHWEST EARLY IN  
THE AFTERNOON. SUNNY. WAVES 1 FOOT OR LESS.    
THURSDAY  
SOUTH WINDS 5 TO 10 KNOTS VEERING SOUTHWEST EARLY IN THE  
AFTERNOON. MOSTLY SUNNY. WAVES 1 FOOT OR LESS.  
 
 
 
LMZ848-140800-  
WHITEHALL TO PENTWATER MI-  
346 PM EDT SAT SEP 13 2025  
   
THROUGH EARLY EVENING  
SOUTH WINDS 10 TO 15 KNOTS. MOSTLY SUNNY.  
WAVES 1 TO 2 FEET.    
TONIGHT  
SOUTHEAST WINDS 5 TO 10 KNOTS BACKING EAST IN THE LATE  
EVENING AND OVERNIGHT. MOSTLY CLEAR. WAVES AROUND 1 FOOT.    
SUNDAY  
EAST WINDS 5 TO 10 KNOTS BACKING NORTHWEST EARLY IN THE  
AFTERNOON. SUNNY. WAVES 1 FOOT OR LESS.    
SUNDAY NIGHT  
NORTH WINDS 10 TO 15 KNOTS VEERING SOUTHEAST AFTER  
MIDNIGHT. MOSTLY CLEAR. WAVES 1 FOOT OR LESS.    
MONDAY  
SOUTHEAST WINDS 10 TO 15 KNOTS VEERING SOUTHWEST EARLY IN  
THE AFTERNOON. SUNNY. WAVES 1 FOOT OR LESS.    
MONDAY NIGHT  
NORTH WINDS 5 TO 10 KNOTS VEERING SOUTHEAST 10 TO  
15 KNOTS AFTER MIDNIGHT. MOSTLY CLEAR. WAVES 1 FOOT OR LESS.    
TUESDAY  
SOUTHEAST WINDS AROUND 10 KNOTS VEERING SOUTHWEST EARLY  
IN THE AFTERNOON. SUNNY. WAVES 1 FOOT OR LESS.    
WEDNESDAY  
SOUTH WINDS 5 TO 10 KNOTS VEERING SOUTHWEST EARLY IN  
THE AFTERNOON. SUNNY. WAVES LESS THAN 1 FOOT.    
THURSDAY  
SOUTH WINDS AROUND 10 KNOTS. MOSTLY SUNNY. WAVES 1 FOOT  
OR LESS.  
 
 
 
LMZ847-140800-  
GRAND HAVEN TO WHITEHALL MI-  
346 PM EDT SAT SEP 13 2025  
   
THROUGH EARLY EVENING  
SOUTH WINDS 10 TO 15 KNOTS. MOSTLY SUNNY.  
WAVES 1 TO 2 FEET.    
TONIGHT  
SOUTHEAST WINDS 5 TO 10 KNOTS BACKING EAST IN THE LATE  
EVENING AND OVERNIGHT. MOSTLY CLEAR. WAVES AROUND 1 FOOT.    
SUNDAY  
EAST WINDS 5 TO 10 KNOTS BACKING NORTHEAST EARLY IN THE  
AFTERNOON. SUNNY. WAVES LESS THAN 1 FOOT.    
SUNDAY NIGHT  
NORTH WINDS 10 TO 15 KNOTS VEERING EAST IN THE LATE  
EVENING AND OVERNIGHT. MOSTLY CLEAR. WAVES 1 FOOT OR LESS.    
MONDAY  
SOUTHEAST WINDS 10 TO 15 KNOTS VEERING SOUTHWEST 5 TO  
10 KNOTS EARLY IN THE AFTERNOON. SUNNY. WAVES 1 FOOT OR LESS.    
MONDAY NIGHT  
NORTH WINDS 5 TO 10 KNOTS VEERING SOUTHEAST 10 TO  
15 KNOTS AFTER MIDNIGHT. MOSTLY CLEAR. WAVES 1 FOOT OR LESS.    
TUESDAY  
SOUTHEAST WINDS 10 TO 15 KNOTS VEERING SOUTHWEST 5 TO  
10 KNOTS EARLY IN THE AFTERNOON. SUNNY. WAVES 1 FOOT OR LESS.    
WEDNESDAY  
SOUTHEAST WINDS AROUND 10 KNOTS VEERING SOUTHWEST EARLY  
IN THE AFTERNOON. SUNNY. WAVES LESS THAN 1 FOOT.    
THURSDAY  
SOUTHEAST WINDS AROUND 10 KNOTS VEERING SOUTH IN THE  
LATE MORNING AND AFTERNOON. MOSTLY SUNNY. WAVES 1 FOOT OR LESS.  
 
 
 
LMZ846-140800-  
HOLLAND TO GRAND HAVEN MI-  
346 PM EDT SAT SEP 13 2025  
   
THROUGH EARLY EVENING  
SOUTH WINDS 10 TO 15 KNOTS. PARTLY SUNNY.  
WAVES AROUND 1 FOOT.    
TONIGHT  
SOUTHEAST WINDS AROUND 10 KNOTS. MOSTLY CLEAR. WAVES  
1 FOOT OR LESS.    
SUNDAY  
EAST WINDS AROUND 10 KNOTS BACKING NORTHEAST EARLY IN THE  
AFTERNOON. SUNNY. WAVES LESS THAN 1 FOOT.    
SUNDAY NIGHT  
NORTH WINDS AROUND 10 KNOTS VEERING EAST IN THE LATE  
EVENING AND OVERNIGHT. MOSTLY CLEAR. WAVES 1 FOOT OR LESS.    
MONDAY  
SOUTHEAST WINDS 10 TO 15 KNOTS VEERING SOUTHWEST EARLY IN  
THE AFTERNOON. SUNNY. WAVES 1 FOOT OR LESS.    
MONDAY NIGHT  
NORTH WINDS AROUND 10 KNOTS VEERING EAST IN THE LATE  
EVENING AND OVERNIGHT. MOSTLY CLEAR. WAVES 1 FOOT OR LESS.    
TUESDAY  
SOUTHEAST WINDS AROUND 10 KNOTS VEERING SOUTH IN THE LATE  
MORNING AND EARLY AFTERNOON, THEN VEERING WEST EARLY IN THE  
AFTERNOON. SUNNY. WAVES 1 FOOT OR LESS.    
WEDNESDAY  
SOUTHEAST WINDS AROUND 10 KNOTS VEERING SOUTHWEST EARLY  
IN THE AFTERNOON. SUNNY. WAVES LESS THAN 1 FOOT.    
THURSDAY  
SOUTHEAST WINDS AROUND 10 KNOTS VEERING SOUTHWEST IN THE  
LATE MORNING AND AFTERNOON. MOSTLY SUNNY. WAVES 1 FOOT OR LESS.  
 
 
 
LMZ845-140800-  
SOUTH HAVEN TO HOLLAND MI-  
346 PM EDT SAT SEP 13 2025  
   
THROUGH EARLY EVENING  
SOUTH WINDS 10 TO 15 KNOTS. PARTLY SUNNY  
WITH A SLIGHT CHANCE OF RAIN SHOWERS. WAVES 1 FOOT OR LESS.    
TONIGHT  
SOUTHEAST WINDS AROUND 10 KNOTS. PARTLY CLOUDY. WAVES  
1 FOOT OR LESS.    
SUNDAY  
EAST WINDS AROUND 10 KNOTS BACKING NORTHEAST EARLY IN THE  
AFTERNOON. SUNNY. WAVES LESS THAN 1 FOOT.    
SUNDAY NIGHT  
NORTHEAST WINDS AROUND 10 KNOTS VEERING EAST IN THE  
LATE EVENING AND OVERNIGHT. MOSTLY CLEAR. WAVES 1 FOOT OR LESS.    
MONDAY  
SOUTHEAST WINDS 10 TO 15 KNOTS BACKING NORTHEAST EARLY IN  
THE AFTERNOON. SUNNY. WAVES 1 FOOT OR LESS.    
MONDAY NIGHT  
NORTH WINDS AROUND 10 KNOTS VEERING EAST IN THE LATE  
EVENING AND OVERNIGHT. MOSTLY CLEAR. WAVES LESS THAN 1 FOOT.    
TUESDAY  
SOUTHEAST WINDS AROUND 10 KNOTS VEERING SOUTH IN THE LATE  
MORNING AND EARLY AFTERNOON, THEN VEERING NORTHWEST EARLY IN THE  
AFTERNOON. SUNNY. WAVES LESS THAN 1 FOOT.    
WEDNESDAY  
SOUTHEAST WINDS AROUND 10 KNOTS VEERING WEST EARLY IN  
THE AFTERNOON. SUNNY. WAVES LESS THAN 1 FOOT.    
THURSDAY  
SOUTHEAST WINDS AROUND 10 KNOTS VEERING SOUTHWEST EARLY  
IN THE AFTERNOON. MOSTLY SUNNY. WAVES LESS THAN 1 FOOT.  
 
 
 
LMZ844-140800-  
ST JOSEPH TO SOUTH HAVEN MI-  
346 PM EDT SAT SEP 13 2025  
   
THROUGH EARLY EVENING  
SOUTH WINDS 10 TO 15 KNOTS. MOSTLY CLOUDY  
WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 1 FOOT OR  
LESS.    
TONIGHT  
SOUTHEAST WINDS AROUND 10 KNOTS. PARTLY CLOUDY. WAVES  
1 FOOT OR LESS.    
SUNDAY  
EAST WINDS AROUND 10 KNOTS BACKING NORTHEAST EARLY IN THE  
AFTERNOON. SUNNY. WAVES LESS THAN 1 FOOT.    
SUNDAY NIGHT  
NORTHEAST WINDS AROUND 10 KNOTS VEERING EAST IN THE  
LATE EVENING AND OVERNIGHT. MOSTLY CLEAR. WAVES 1 FOOT OR LESS.    
MONDAY  
SOUTHEAST WINDS 10 TO 15 KNOTS BACKING NORTHEAST EARLY IN  
THE AFTERNOON. SUNNY. WAVES 1 FOOT OR LESS.    
MONDAY NIGHT  
NORTHEAST WINDS 5 TO 10 KNOTS VEERING EAST IN THE  
LATE EVENING AND OVERNIGHT. MOSTLY CLEAR. WAVES 1 FOOT OR LESS.    
TUESDAY  
SOUTHEAST WINDS AROUND 10 KNOTS VEERING SOUTH IN THE LATE  
MORNING AND EARLY AFTERNOON, THEN VEERING NORTHWEST EARLY IN THE  
AFTERNOON. SUNNY. WAVES LESS THAN 1 FOOT.    
WEDNESDAY  
SOUTHEAST WINDS 5 TO 10 KNOTS VEERING SOUTH IN THE LATE  
MORNING AND EARLY AFTERNOON, THEN VEERING WEST EARLY IN THE  
AFTERNOON. SUNNY. WAVES LESS THAN 1 FOOT.    
THURSDAY  
SOUTHEAST WINDS AROUND 10 KNOTS VEERING WEST EARLY IN  
THE AFTERNOON. MOSTLY SUNNY. WAVES LESS THAN 1 FOOT.  
 
 
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