775  
FZUS53 KGRR 301336  
NSHGRR  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE GRAND RAPIDS MI  
936 AM EDT THU APR 30 2026  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
LMZ849-302100-  
PENTWATER TO MANISTEE MI-  
936 AM EDT THU APR 30 2026  
   
REST OF TODAY  
NORTHWEST WINDS 10 TO 15 KNOTS. MOSTLY SUNNY. WAVES  
AROUND 1 FOOT.    
TONIGHT  
WEST WINDS 5 TO 10 KNOTS VEERING NORTH 10 TO 15 KNOTS  
AFTER MIDNIGHT. PARTLY CLOUDY. WAVES AROUND 1 FOOT.    
FRIDAY  
NORTH WINDS 10 TO 20 KNOTS. MOSTLY SUNNY. WAVES 1 TO  
2 FEET.    
FRIDAY NIGHT  
NORTH WINDS 5 TO 15 KNOTS. MOSTLY CLEAR. WAVES 1 TO  
2 FEET.    
SATURDAY  
NORTH WINDS 5 TO 15 KNOTS BACKING NORTHWEST EARLY IN THE  
AFTERNOON. SUNNY. WAVES AROUND 1 FOOT.    
SUNDAY  
SOUTHWEST WINDS 15 TO 25 KNOTS. PARTLY SUNNY. WAVES 2 TO  
4 FEET.   
MONDAY  
SOUTHWEST WINDS 15 TO 25 KNOTS. PARTLY SUNNY. WAVES 3 TO  
5 FEET.  
 
 
 
LMZ848-302100-  
WHITEHALL TO PENTWATER MI-  
936 AM EDT THU APR 30 2026  
   
REST OF TODAY  
NORTHWEST WINDS 10 TO 15 KNOTS. MOSTLY SUNNY. WAVES  
AROUND 1 FOOT.    
TONIGHT  
WEST WINDS AROUND 10 KNOTS VEERING NORTH AFTER MIDNIGHT.  
PARTLY CLOUDY. WAVES 1 FOOT OR LESS.    
FRIDAY  
NORTH WINDS 10 TO 20 KNOTS. MOSTLY SUNNY. WAVES 1 TO  
3 FEET.    
FRIDAY NIGHT  
NORTH WINDS 10 TO 15 KNOTS. MOSTLY CLEAR. WAVES 1 TO  
2 FEET.    
SATURDAY  
NORTHWEST WINDS 10 TO 15 KNOTS. SUNNY. WAVES AROUND  
1 FOOT.    
SUNDAY  
SOUTHWEST WINDS 15 TO 25 KNOTS. PARTLY SUNNY. WAVES 2 TO  
4 FEET.   
MONDAY  
SOUTHWEST WINDS 15 TO 25 KNOTS. PARTLY SUNNY. WAVES 3 TO  
5 FEET.  
 
 
 
LMZ847-302100-  
GRAND HAVEN TO WHITEHALL MI-  
936 AM EDT THU APR 30 2026  
   
REST OF TODAY  
NORTHWEST WINDS 10 TO 15 KNOTS. MOSTLY SUNNY. WAVES  
1 TO 2 FEET.    
TONIGHT  
NORTHWEST WINDS AROUND 10 KNOTS VEERING NORTH AFTER  
MIDNIGHT. PARTLY CLOUDY. WAVES AROUND 1 FOOT.    
FRIDAY  
NORTH WINDS 10 TO 20 KNOTS BACKING NORTHWEST EARLY IN THE  
AFTERNOON. MOSTLY SUNNY. WAVES 2 TO 3 FEET.    
FRIDAY NIGHT  
NORTH WINDS 10 TO 20 KNOTS. MOSTLY CLEAR. WAVES 1 TO  
3 FEET.    
SATURDAY  
NORTHWEST WINDS 10 TO 15 KNOTS. SUNNY. WAVES 1 TO  
2 FEET.    
SUNDAY  
SOUTHWEST WINDS 20 TO 25 KNOTS. PARTLY SUNNY. WAVES 2 TO  
4 FEET.    
MONDAY  
SOUTHWEST WINDS 20 TO 25 KNOTS. PARTLY SUNNY. WAVES 2 TO  
4 FEET.  
 
 
 
LMZ846-302100-  
HOLLAND TO GRAND HAVEN MI-  
936 AM EDT THU APR 30 2026  
   
REST OF TODAY  
NORTHWEST WINDS 10 TO 15 KNOTS. MOSTLY SUNNY. WAVES  
1 TO 2 FEET.    
TONIGHT  
NORTHWEST WINDS AROUND 10 KNOTS VEERING NORTH AFTER  
MIDNIGHT. PARTLY CLOUDY. WAVES AROUND 1 FOOT.    
FRIDAY  
NORTH WINDS 10 TO 20 KNOTS BACKING NORTHWEST AROUND  
20 KNOTS EARLY IN THE AFTERNOON. MOSTLY SUNNY. WAVES 2 TO 3 FEET.    
FRIDAY NIGHT  
NORTH WINDS 10 TO 20 KNOTS. MOSTLY CLEAR. WAVES 2 TO  
3 FEET.    
SATURDAY  
NORTH WINDS 10 TO 15 KNOTS BACKING NORTHWEST EARLY IN  
THE AFTERNOON. SUNNY. WAVES 1 TO 2 FEET.    
SUNDAY  
SOUTHWEST WINDS 20 TO 25 KNOTS. PARTLY SUNNY. WAVES 2 TO  
4 FEET.    
MONDAY  
SOUTHWEST WINDS AROUND 20 KNOTS. PARTLY SUNNY. WAVES 2 TO  
4 FEET.  
 
 
 
LMZ845-302100-  
SOUTH HAVEN TO HOLLAND MI-  
936 AM EDT THU APR 30 2026  
   
REST OF TODAY  
NORTHWEST WINDS 10 TO 15 KNOTS. MOSTLY SUNNY. WAVES  
1 TO 2 FEET.    
TONIGHT  
NORTHWEST WINDS 5 TO 10 KNOTS. PARTLY CLOUDY. WAVES  
AROUND 1 FOOT.    
FRIDAY  
NORTH WINDS 10 TO 20 KNOTS. MOSTLY SUNNY. WAVES 2 TO  
3 FEET.    
FRIDAY NIGHT  
NORTH WINDS 10 TO 20 KNOTS. MOSTLY CLEAR. WAVES 2 TO  
3 FEET.    
SATURDAY  
NORTH WINDS 10 TO 15 KNOTS BACKING NORTHWEST EARLY IN  
THE AFTERNOON. SUNNY. WAVES AROUND 1 FOOT.    
SUNDAY  
SOUTHWEST WINDS 15 TO 25 KNOTS. PARTLY SUNNY. WAVES 2 TO  
4 FEET.   
MONDAY  
SOUTHWEST WINDS 15 TO 20 KNOTS. PARTLY SUNNY. WAVES 2 TO  
4 FEET.  
 
 
 
LMZ844-302100-  
ST JOSEPH TO SOUTH HAVEN MI-  
936 AM EDT THU APR 30 2026  
   
REST OF TODAY  
NORTHWEST WINDS 5 TO 15 KNOTS. MOSTLY SUNNY. WAVES  
AROUND 1 FOOT.    
TONIGHT  
NORTH WINDS 5 TO 10 KNOTS BACKING SOUTHWEST IN THE LATE  
EVENING AND EARLY MORNING, THEN VEERING NORTHWEST AFTER MIDNIGHT.  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS. WAVES AROUND  
1 FOOT.    
FRIDAY  
NORTHWEST WINDS 10 TO 20 KNOTS. MOSTLY SUNNY. WAVES 1 TO  
3 FEET.    
FRIDAY NIGHT  
NORTH WINDS 10 TO 15 KNOTS. MOSTLY CLEAR. WAVES 1 TO  
3 FEET.    
SATURDAY  
NORTH WINDS 10 TO 15 KNOTS BACKING NORTHWEST EARLY IN  
THE AFTERNOON. SUNNY. WAVES AROUND 1 FOOT.    
SUNDAY  
SOUTHWEST WINDS 15 TO 20 KNOTS. PARTLY SUNNY. WAVES 2 TO  
3 FEET.    
MONDAY  
SOUTHWEST WINDS 15 TO 20 KNOTS. MOSTLY SUNNY. WAVES 2 TO  
4 FEET.  
 
 
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