428  
FZUS53 KGRR 121823  
NSHGRR  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE GRAND RAPIDS MI  
223 PM EDT TUE MAY 12 2026  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
LMZ849-130800-  
PENTWATER TO MANISTEE MI-  
223 PM EDT TUE MAY 12 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY MORNING  
 
   
THROUGH EARLY EVENING  
SOUTH WINDS TO 30 KNOTS. MOSTLY CLOUDY WITH  
A CHANCE OF RAIN SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. WAVES  
6 TO 8 FEET.    
TONIGHT  
SOUTH WINDS TO 30 KNOTS VEERING WEST IN THE LATE EVENING  
AND OVERNIGHT. RAIN SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN  
THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. WAVES 6 TO 8 FEET.    
WEDNESDAY  
NORTHWEST WINDS TO 30 KNOTS. MOSTLY CLOUDY. WAVES 6 TO  
8 FEET.    
WEDNESDAY NIGHT  
NORTH WINDS 15 TO 25 KNOTS DECREASING TO 10 TO  
15 KNOTS AFTER MIDNIGHT. MOSTLY CLEAR. WAVES 4 TO 6 FEET SUBSIDING  
TO 2 TO 3 FEET AFTER MIDNIGHT.    
THURSDAY  
NORTH WINDS 10 TO 15 KNOTS. MOSTLY SUNNY. WAVES 1 TO  
3 FEET.    
THURSDAY NIGHT  
NORTHWEST WINDS 5 TO 10 KNOTS BACKING SOUTH IN THE  
LATE EVENING AND EARLY MORNING, THEN INCREASING TO 10 TO 20 KNOTS  
AFTER MIDNIGHT. PARTLY CLOUDY. WAVES AROUND 1 FOOT.    
FRIDAY  
SOUTH WINDS TO 30 KNOTS. PARTLY SUNNY 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 3 TO  
5 FEET.    
SUNDAY  
EAST WINDS 10 TO 20 KNOTS VEERING SOUTHEAST EARLY IN THE  
AFTERNOON. MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS.  
WAVES 1 TO 3 FEET.  
 
 
 
LMZ848-130800-  
WHITEHALL TO PENTWATER MI-  
223 PM EDT TUE MAY 12 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY MORNING  
 
   
THROUGH EARLY EVENING  
SOUTH WINDS TO 30 KNOTS. RAIN SHOWERS  
LIKELY AND A CHANCE OF THUNDERSTORMS. WAVES 6 TO 8 FEET.    
TONIGHT  
SOUTH WINDS TO 30 KNOTS VEERING WEST IN THE LATE EVENING  
AND OVERNIGHT. MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.  
WAVES 6 TO 8 FEET.    
WEDNESDAY  
NORTHWEST WINDS TO 30 KNOTS. MOSTLY CLOUDY. WAVES 6 TO  
9 FEET.    
WEDNESDAY NIGHT  
NORTH WINDS 15 TO 25 KNOTS DECREASING TO 10 TO  
15 KNOTS AFTER MIDNIGHT. MOSTLY CLEAR. WAVES 4 TO 6 FEET SUBSIDING  
TO 2 TO 3 FEET AFTER MIDNIGHT.    
THURSDAY  
NORTHWEST WINDS 10 TO 15 KNOTS. SUNNY. WAVES 1 TO  
3 FEET.    
THURSDAY NIGHT  
NORTHWEST WINDS 5 TO 10 KNOTS BACKING SOUTH IN THE  
LATE EVENING AND EARLY MORNING, THEN INCREASING TO 10 TO 20 KNOTS  
AFTER MIDNIGHT. PARTLY CLOUDY. WAVES AROUND 1 FOOT.    
FRIDAY  
SOUTH WINDS TO 30 KNOTS. PARTLY SUNNY 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 15 TO 20 KNOTS. MOSTLY SUNNY. WAVES 3 TO  
5 FEET.    
SUNDAY  
EAST WINDS 10 TO 20 KNOTS VEERING SOUTHEAST EARLY IN THE  
AFTERNOON. MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS.  
WAVES 2 TO 4 FEET.  
 
 
 
LMZ847-130800-  
GRAND HAVEN TO WHITEHALL MI-  
223 PM EDT TUE MAY 12 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY MORNING  
 
   
THROUGH EARLY EVENING  
SOUTH WINDS TO 30 KNOTS. MOSTLY CLOUDY WITH  
A CHANCE OF RAIN SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. WAVES  
5 TO 7 FEET.    
TONIGHT  
SOUTH WINDS TO 30 KNOTS VEERING NORTHWEST AFTER MIDNIGHT.  
CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE EVENING,  
THEN PARTLY CLOUDY AFTER MIDNIGHT. WAVES 5 TO 7 FEET.    
WEDNESDAY  
NORTHWEST GALES TO 35 KNOTS DECREASING TO 30 KNOTS  
EARLY IN THE AFTERNOON. PARTLY SUNNY. WAVES 6 TO 9 FEET.    
WEDNESDAY NIGHT  
NORTH WINDS TO 30 KNOTS DECREASING TO 10 TO  
20 KNOTS IN THE LATE EVENING AND OVERNIGHT. MOSTLY CLEAR. WAVES 5 TO  
7 FEET SUBSIDING TO 1 TO 3 FEET.    
THURSDAY  
NORTHWEST WINDS 10 TO 20 KNOTS. SUNNY. WAVES 1 TO  
3 FEET.    
THURSDAY NIGHT  
WEST WINDS 10 TO 20 KNOTS BACKING SOUTH 5 TO  
10 KNOTS IN THE LATE EVENING AND EARLY MORNING, THEN INCREASING TO  
AFTER MIDNIGHT. PARTLY CLOUDY. WAVES 1 TO 2 FEET.    
FRIDAY  
SOUTH WINDS 15 TO 25 KNOTS. PARTLY SUNNY 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. SUNNY. WAVES 3 TO 5 FEET  
SUBSIDING TO 2 TO 3 FEET EARLY IN THE AFTERNOON.    
SUNDAY  
SOUTHEAST WINDS 15 TO 20 KNOTS. MOSTLY CLOUDY WITH A  
CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 2 TO 4 FEET.  
 
 
 
LMZ846-130800-  
HOLLAND TO GRAND HAVEN MI-  
223 PM EDT TUE MAY 12 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY MORNING  
 
   
THROUGH EARLY EVENING  
SOUTH WINDS 20 TO 25 KNOTS. MOSTLY CLOUDY  
WITH A CHANCE OF RAIN SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS.  
WAVES 3 TO 5 FEET.    
TONIGHT  
SOUTH WINDS TO 30 KNOTS VEERING NORTHWEST AFTER MIDNIGHT.  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. WAVES 5 TO 7 FEET.    
WEDNESDAY  
NORTHWEST GALES TO 35 KNOTS DECREASING TO 30 KNOTS  
EARLY IN THE AFTERNOON. PARTLY SUNNY. WAVES 7 TO 10 FEET.    
WEDNESDAY NIGHT  
NORTHWEST WINDS TO 30 KNOTS VEERING NORTH 15 TO  
20 KNOTS IN THE LATE EVENING AND OVERNIGHT. MOSTLY CLEAR. WAVES 6 TO  
8 FEET SUBSIDING TO 3 TO 5 FEET IN THE LATE EVENING AND OVERNIGHT.    
THURSDAY  
NORTHWEST WINDS 15 TO 20 KNOTS. SUNNY. WAVES 2 TO  
3 FEET.    
THURSDAY NIGHT  
WEST 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. PARTLY SUNNY WITH A CHANCE OF  
RAIN SHOWERS. WAVES 1 TO 3 FEET BUILDING TO 2 TO 4 FEET IN THE LATE  
MORNING AND AFTERNOON.    
SATURDAY  
SOUTHWEST WINDS 10 TO 20 KNOTS. MOSTLY SUNNY. WAVES 2 TO  
4 FEET SUBSIDING TO 1 TO 3 FEET EARLY IN THE AFTERNOON.    
SUNDAY  
SOUTHEAST WINDS 10 TO 20 KNOTS. MOSTLY CLOUDY WITH A  
CHANCE OF RAIN SHOWERS. WAVES 1 TO 3 FEET.  
 
 
 
LMZ845-130800-  
SOUTH HAVEN TO HOLLAND MI-  
223 PM EDT TUE MAY 12 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY MORNING  
 
   
THROUGH EARLY EVENING  
SOUTH WINDS 20 TO 25 KNOTS. MOSTLY CLOUDY  
WITH A CHANCE OF RAIN SHOWERS. WAVES 2 TO 4 FEET.    
TONIGHT  
SOUTHWEST WINDS TO 30 KNOTS VEERING NORTHWEST AFTER  
MIDNIGHT. MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. WAVES 4 TO  
6 FEET.    
WEDNESDAY  
NORTHWEST WINDS TO 30 KNOTS. PARTLY SUNNY. WAVES 6 TO  
9 FEET.    
WEDNESDAY NIGHT  
NORTH WINDS TO 30 KNOTS DECREASING TO 15 TO  
20 KNOTS IN THE LATE EVENING AND OVERNIGHT. MOSTLY CLEAR. WAVES 6 TO  
8 FEET SUBSIDING TO 2 TO 4 FEET AFTER MIDNIGHT.    
THURSDAY  
NORTHWEST WINDS 10 TO 15 KNOTS. SUNNY. WAVES 1 TO  
3 FEET.   
THURSDAY NIGHT  
WEST 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. PARTLY SUNNY WITH A CHANCE OF  
RAIN SHOWERS. WAVES 1 TO 3 FEET.    
SATURDAY  
SOUTHWEST WINDS 10 TO 20 KNOTS DECREASING TO 5 TO  
10 KNOTS EARLY IN THE AFTERNOON. MOSTLY SUNNY. WAVES 2 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 TO  
2 FEET.  
 
 
 
LMZ844-130800-  
ST JOSEPH TO SOUTH HAVEN MI-  
223 PM EDT TUE MAY 12 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY MORNING  
 
   
THROUGH EARLY EVENING  
SOUTH WINDS AROUND 20 KNOTS. MOSTLY CLOUDY  
WITH A CHANCE OF RAIN SHOWERS. WAVES 2 TO 3 FEET.    
TONIGHT  
SOUTHWEST WINDS 20 TO 25 KNOTS VEERING NORTHWEST AFTER  
MIDNIGHT. CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. 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  
5 TO 7 FEET.    
THURSDAY  
NORTHWEST WINDS 10 TO 15 KNOTS. SUNNY. WAVES 2 TO  
4 FEET.   
THURSDAY NIGHT  
NORTHWEST WINDS AROUND 5 KNOTS BACKING SOUTHEAST  
5 TO 15 KNOTS IN THE LATE EVENING AND OVERNIGHT. PARTLY CLOUDY.  
WAVES AROUND 1 FOOT.    
FRIDAY  
SOUTH WINDS 15 TO 20 KNOTS. PARTLY SUNNY WITH A CHANCE OF  
RAIN SHOWERS. WAVES 1 TO 2 FEET.    
SATURDAY  
SOUTHWEST WINDS 5 TO 15 KNOTS. MOSTLY SUNNY. WAVES 1 TO  
2 FEET.    
SUNDAY  
SOUTHEAST WINDS 10 TO 15 KNOTS VEERING SOUTH EARLY IN THE  
AFTERNOON. PARTLY SUNNY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS.  
WAVES AROUND 1 FOOT.  
 
 
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