418  
FZUS53 KGRR 130741  
NSHGRR  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE GRAND RAPIDS MI  
341 AM EDT WED MAY 13 2026  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
LMZ849-130845-  
PENTWATER TO MANISTEE MI-  
341 AM EDT WED MAY 13 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT  
 
   
REST OF TONIGHT  
NORTHWEST WINDS TO 30 KNOTS. MOSTLY CLOUDY. WAVES  
4 TO 6 FEET.    
WEDNESDAY  
NORTHWEST WINDS TO 30 KNOTS. MOSTLY CLOUDY. WAVES 5 TO  
7 FEET.    
WEDNESDAY NIGHT  
NORTH WINDS 15 TO 25 KNOTS DECREASING TO 10 TO  
15 KNOTS AFTER MIDNIGHT. MOSTLY CLEAR. WAVES 3 TO 5 FEET SUBSIDING  
TO 1 TO 3 FEET AFTER MIDNIGHT.    
THURSDAY  
NORTH WINDS 10 TO 15 KNOTS. SUNNY. WAVES 1 TO 3 FEET.    
THURSDAY NIGHT  
NORTHWEST WINDS AROUND 10 KNOTS BACKING SOUTHEAST  
IN THE LATE EVENING AND EARLY MORNING, THEN VEERING SOUTH AFTER  
MIDNIGHT. PARTLY CLOUDY. WAVES AROUND 1 FOOT.    
FRIDAY  
SOUTH WINDS TO 30 KNOTS. PARTLY SUNNY. WAVES 2 TO 3 FEET  
BUILDING TO 5 TO 7 FEET IN THE LATE MORNING AND AFTERNOON.    
SATURDAY  
SOUTHWEST WINDS 10 TO 20 KNOTS. MOSTLY SUNNY. WAVES 2 TO  
4 FEET.   
SUNDAY  
EAST WINDS 10 TO 15 KNOTS. PARTLY SUNNY WITH A CHANCE OF  
RAIN SHOWERS. WAVES AROUND 1 FOOT.  
 
 
 
LMZ848-130845-  
WHITEHALL TO PENTWATER MI-  
341 AM EDT WED MAY 13 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT  
 
   
REST OF TONIGHT  
NORTHWEST WINDS TO 30 KNOTS. PARTLY CLOUDY. WAVES  
4 TO 6 FEET.    
WEDNESDAY  
NORTHWEST WINDS TO 30 KNOTS. MOSTLY CLOUDY. WAVES 5 TO  
7 FEET.    
WEDNESDAY NIGHT  
NORTH WINDS 15 TO 25 KNOTS BACKING NORTHWEST  
10 TO 15 KNOTS AFTER MIDNIGHT. MOSTLY CLEAR. WAVES 3 TO 5 FEET  
SUBSIDING TO 1 TO 3 FEET AFTER MIDNIGHT.    
THURSDAY  
NORTHWEST WINDS 10 TO 15 KNOTS. SUNNY. WAVES 1 TO  
2 FEET.    
THURSDAY NIGHT  
NORTHWEST WINDS 5 TO 15 KNOTS BACKING SOUTH IN THE  
LATE EVENING AND OVERNIGHT. PARTLY CLOUDY. WAVES AROUND 1 FOOT.    
FRIDAY  
SOUTH WINDS TO 30 KNOTS. MOSTLY CLOUDY WITH A CHANCE OF  
RAIN SHOWERS. WAVES 2 TO 4 FEET BUILDING TO 5 TO 7 FEET IN THE LATE  
MORNING AND AFTERNOON.    
SATURDAY  
SOUTHWEST WINDS 10 TO 20 KNOTS. MOSTLY SUNNY. WAVES 2 TO  
4 FEET.   
SUNDAY  
SOUTHEAST WINDS 10 TO 20 KNOTS. PARTLY SUNNY WITH A CHANCE  
OF RAIN SHOWERS. WAVES AROUND 1 FOOT.  
 
 
 
LMZ847-130845-  
GRAND HAVEN TO WHITEHALL MI-  
341 AM EDT WED MAY 13 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT  
 
   
REST OF TONIGHT  
NORTHWEST WINDS TO 30 KNOTS. MOSTLY CLEAR. WAVES  
4 TO 6 FEET.    
WEDNESDAY  
NORTHWEST WINDS TO 30 KNOTS. MOSTLY CLOUDY. WAVES 6 TO  
8 FEET.    
WEDNESDAY NIGHT  
NORTHWEST WINDS 15 TO 25 KNOTS. MOSTLY CLEAR.  
WAVES 3 TO 5 FEET SUBSIDING TO 1 TO 3 FEET AFTER MIDNIGHT.    
THURSDAY  
NORTHWEST WINDS 15 TO 20 KNOTS. SUNNY. WAVES 1 TO  
3 FEET.    
THURSDAY NIGHT  
NORTHWEST WINDS 5 TO 15 KNOTS BACKING SOUTH IN THE  
LATE EVENING AND OVERNIGHT. PARTLY CLOUDY. WAVES 1 TO 2 FEET.    
FRIDAY  
SOUTH WINDS 15 TO 25 KNOTS INCREASING TO 30 KNOTS EARLY IN  
THE AFTERNOON. MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. WAVES  
2 TO 3 FEET BUILDING TO 4 TO 6 FEET IN THE LATE MORNING AND  
AFTERNOON.    
SATURDAY  
SOUTHWEST WINDS 10 TO 20 KNOTS. MOSTLY SUNNY. WAVES 2 TO  
4 FEET.   
SUNDAY  
SOUTHEAST WINDS 10 TO 15 KNOTS. PARTLY SUNNY WITH A CHANCE  
OF RAIN SHOWERS. WAVES AROUND 1 FOOT.  
 
 
 
LMZ846-130845-  
HOLLAND TO GRAND HAVEN MI-  
341 AM EDT WED MAY 13 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT  
 
   
REST OF TONIGHT  
NORTHWEST WINDS TO 30 KNOTS. MOSTLY CLEAR. WAVES  
4 TO 6 FEET.    
WEDNESDAY  
NORTHWEST WINDS TO 30 KNOTS. PARTLY SUNNY. WAVES 6 TO  
8 FEET.    
WEDNESDAY NIGHT  
NORTH WINDS 15 TO 25 KNOTS. MOSTLY CLEAR. WAVES  
4 TO 6 FEET SUBSIDING TO 2 TO 3 FEET AFTER MIDNIGHT.    
THURSDAY  
NORTHWEST WINDS 15 TO 20 KNOTS. SUNNY. WAVES 1 TO  
3 FEET.    
THURSDAY NIGHT  
NORTHWEST WINDS 5 TO 15 KNOTS BACKING SOUTH IN THE  
LATE EVENING AND OVERNIGHT. PARTLY CLOUDY. WAVES 1 TO 2 FEET.    
FRIDAY  
SOUTH WINDS 15 TO 25 KNOTS. MOSTLY CLOUDY WITH A CHANCE OF  
RAIN SHOWERS. WAVES 1 TO 3 FEET BUILDING TO 3 TO 5 FEET IN THE LATE  
MORNING AND AFTERNOON.    
SATURDAY  
SOUTHWEST WINDS 15 TO 20 KNOTS DECREASING TO AROUND  
10 KNOTS EARLY IN THE AFTERNOON. MOSTLY SUNNY. WAVES 1 TO 3 FEET.   
SUNDAY  
SOUTHEAST WINDS 10 TO 15 KNOTS. PARTLY SUNNY WITH A CHANCE  
OF RAIN SHOWERS. WAVES AROUND 1 FOOT.  
 
 
 
LMZ845-130845-  
SOUTH HAVEN TO HOLLAND MI-  
341 AM EDT WED MAY 13 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT  
 
   
REST OF TONIGHT  
NORTHWEST WINDS TO 30 KNOTS. MOSTLY CLEAR. WAVES  
4 TO 6 FEET.    
WEDNESDAY  
NORTHWEST WINDS TO 30 KNOTS. PARTLY SUNNY. WAVES 6 TO  
8 FEET.    
WEDNESDAY NIGHT  
NORTH WINDS 15 TO 25 KNOTS. MOSTLY CLEAR. WAVES  
4 TO 6 FEET SUBSIDING TO 2 TO 4 FEET AFTER MIDNIGHT.    
THURSDAY  
NORTHWEST WINDS 10 TO 20 KNOTS. SUNNY. WAVES 2 TO  
3 FEET.    
THURSDAY NIGHT  
NORTHWEST WINDS 5 TO 15 KNOTS BACKING SOUTH IN THE  
LATE EVENING AND OVERNIGHT. PARTLY CLOUDY. WAVES 1 TO 2 FEET.    
FRIDAY  
SOUTH WINDS 15 TO 20 KNOTS. MOSTLY CLOUDY. WAVES 2 TO  
3 FEET.    
SATURDAY  
SOUTHWEST WINDS 5 TO 15 KNOTS. MOSTLY SUNNY. WAVES 1 TO  
3 FEET.    
SUNDAY  
SOUTHEAST WINDS 10 TO 15 KNOTS VEERING SOUTH EARLY IN THE  
AFTERNOON. PARTLY SUNNY WITH A CHANCE OF RAIN SHOWERS. WAVES 1 FOOT  
OR LESS.  
 
 
 
LMZ844-130845-  
ST JOSEPH TO SOUTH HAVEN MI-  
341 AM EDT WED MAY 13 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT  
 
   
REST OF TONIGHT  
NORTHWEST WINDS 20 TO 25 KNOTS. PARTLY CLOUDY.  
WAVES 3 TO 5 FEET.    
WEDNESDAY  
NORTHWEST WINDS TO 30 KNOTS. PARTLY SUNNY. WAVES 6 TO  
8 FEET.    
WEDNESDAY NIGHT  
NORTH WINDS 15 TO 25 KNOTS. MOSTLY CLEAR. WAVES  
4 TO 6 FEET SUBSIDING TO 2 TO 4 FEET AFTER MIDNIGHT.    
THURSDAY  
NORTHWEST WINDS 10 TO 20 KNOTS. SUNNY. WAVES 2 TO  
3 FEET.    
THURSDAY NIGHT  
NORTHWEST WINDS 5 TO 15 KNOTS VEERING SOUTHEAST IN  
THE LATE EVENING AND OVERNIGHT. PARTLY CLOUDY. WAVES AROUND 1 FOOT.    
FRIDAY  
SOUTH WINDS 10 TO 20 KNOTS. MOSTLY CLOUDY WITH A CHANCE OF  
RAIN SHOWERS. WAVES 1 TO 3 FEET.    
SATURDAY  
SOUTHWEST WINDS 5 TO 15 KNOTS. MOSTLY SUNNY. WAVES  
AROUND 1 FOOT.    
SUNDAY  
SOUTHEAST WINDS 10 TO 15 KNOTS. PARTLY SUNNY WITH A CHANCE  
OF RAIN SHOWERS. WAVES AROUND 1 FOOT.  
 
 
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