335  
FZUS53 KGRR 121723  
NSHGRR  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE GRAND RAPIDS MI  
123 PM EDT SUN APR 12 2026  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
LMZ849-130800-  
PENTWATER TO MANISTEE MI-  
123 PM EDT SUN APR 12 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON  
 
   
THROUGH EARLY EVENING  
SOUTH WINDS TO 30 KNOTS. MOSTLY CLOUDY WITH  
A CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 6 TO 8 FEET.    
TONIGHT  
SOUTH GALES TO 35 KNOTS VEERING SOUTHWEST TO 30 KNOTS  
AFTER MIDNIGHT. RAIN SHOWERS AND A CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN A CHANCE OF RAIN SHOWERS AND A SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. WAVES 7 TO 11 FEET.    
MONDAY  
SOUTHWEST WINDS 15 TO 25 KNOTS BACKING SOUTH 10 TO  
15 KNOTS EARLY IN THE AFTERNOON. MOSTLY CLOUDY. WAVES 6 TO 8 FEET  
SUBSIDING TO 4 TO 6 FEET IN THE LATE MORNING AND AFTERNOON.    
MONDAY NIGHT  
SOUTH WINDS 10 TO 15 KNOTS INCREASING TO 15 TO  
25 KNOTS IN THE LATE EVENING AND OVERNIGHT. RAIN SHOWERS AND A  
CHANCE OF THUNDERSTORMS. WAVES 2 TO 3 FEET BUILDING TO 3 TO 5 FEET  
IN THE LATE EVENING AND OVERNIGHT.    
TUESDAY  
SOUTHWEST WINDS 10 TO 20 KNOTS. MOSTLY CLOUDY WITH A  
CHANCE OF RAIN SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. WAVES  
3 TO 5 FEET.    
TUESDAY NIGHT  
SOUTHWEST WINDS 10 TO 15 KNOTS BACKING NORTHEAST IN  
THE LATE EVENING AND OVERNIGHT. RAIN SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. WAVES 2 TO 4 FEET.   
WEDNESDAY  
NORTHEAST WINDS 10 TO 15 KNOTS VEERING SOUTHEAST IN THE  
LATE MORNING AND EARLY AFTERNOON, THEN VEERING SOUTHWEST 15 TO  
20 KNOTS EARLY IN THE AFTERNOON. MOSTLY CLOUDY WITH RAIN SHOWERS  
LIKELY. WAVES 1 TO 3 FEET.    
THURSDAY  
SOUTHWEST WINDS 15 TO 25 KNOTS VEERING WEST 10 TO  
20 KNOTS EARLY IN THE AFTERNOON. MOSTLY CLOUDY WITH A CHANCE OF RAIN  
SHOWERS. WAVES 4 TO 6 FEET.    
FRIDAY  
SOUTH WINDS 15 TO 25 KNOTS. PARTLY SUNNY. WAVES 1 TO  
3 FEET BUILDING TO 2 TO 4 FEET IN THE LATE MORNING AND AFTERNOON.  
 
 
 
LMZ848-130800-  
WHITEHALL TO PENTWATER MI-  
123 PM EDT SUN APR 12 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON  
 
   
THROUGH EARLY EVENING  
SOUTH WINDS TO 30 KNOTS. MOSTLY CLOUDY WITH  
A CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 6 TO 9 FEET.    
TONIGHT  
SOUTH WINDS TO 30 KNOTS. RAIN SHOWERS AND A CHANCE OF  
THUNDERSTORMS. WAVES 7 TO 10 FEET.    
MONDAY  
SOUTHWEST WINDS 15 TO 25 KNOTS BACKING SOUTH 10 TO  
15 KNOTS EARLY IN THE AFTERNOON. MOSTLY CLOUDY. WAVES 6 TO 8 FEET  
SUBSIDING TO 4 TO 6 FEET IN THE LATE MORNING AND AFTERNOON.    
MONDAY NIGHT  
SOUTH WINDS 15 TO 25 KNOTS. RAIN SHOWERS AND A  
CHANCE OF THUNDERSTORMS. WAVES 2 TO 3 FEET BUILDING TO 4 TO 6 FEET  
IN THE LATE EVENING AND OVERNIGHT.    
TUESDAY  
SOUTH WINDS 15 TO 25 KNOTS. MOSTLY CLOUDY WITH RAIN  
SHOWERS LIKELY. WAVES 4 TO 6 FEET.    
TUESDAY NIGHT  
SOUTH WINDS 10 TO 20 KNOTS BACKING SOUTHEAST AFTER  
MIDNIGHT. RAIN SHOWERS AND A CHANCE OF THUNDERSTORMS. WAVES 2 TO  
4 FEET.   
WEDNESDAY  
NORTH WINDS 10 TO 20 KNOTS VEERING SOUTH IN THE LATE  
MORNING AND AFTERNOON. MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY. WAVES  
2 TO 4 FEET.   
THURSDAY  
SOUTHWEST WINDS 15 TO 25 KNOTS VEERING WEST EARLY IN THE  
AFTERNOON. MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS.  
WAVES 4 TO 6 FEET.    
FRIDAY  
SOUTH WINDS 10 TO 20 KNOTS. PARTLY SUNNY. WAVES 2 TO  
4 FEET.  
 
 
 
LMZ847-130800-  
GRAND HAVEN TO WHITEHALL MI-  
123 PM EDT SUN APR 12 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON  
 
   
THROUGH EARLY EVENING  
SOUTH WINDS TO 30 KNOTS. MOSTLY CLOUDY WITH  
A CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 6 TO 8 FEET.    
TONIGHT  
SOUTHWEST WINDS TO 30 KNOTS. RAIN SHOWERS AND A CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS AFTER MIDNIGHT.  
WAVES 6 TO 9 FEET.    
MONDAY  
SOUTHWEST WINDS TO 30 KNOTS DECREASING TO 15 TO 25 KNOTS  
IN THE LATE MORNING AND EARLY AFTERNOON, THEN BACKING SOUTH 10 TO  
15 KNOTS EARLY IN THE AFTERNOON. MOSTLY CLOUDY. WAVES 6 TO 8 FEET  
SUBSIDING TO 2 TO 4 FEET EARLY IN THE AFTERNOON.    
MONDAY NIGHT  
SOUTH WINDS 10 TO 20 KNOTS INCREASING TO 30 KNOTS IN  
THE LATE EVENING AND OVERNIGHT. RAIN SHOWERS AND A CHANCE OF  
THUNDERSTORMS. WAVES 2 TO 3 FEET BUILDING TO 4 TO 6 FEET IN THE LATE  
EVENING AND OVERNIGHT.    
TUESDAY  
SOUTHWEST WINDS TO 30 KNOTS DECREASING TO 15 TO 20 KNOTS  
EARLY IN THE AFTERNOON. MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY AND A  
SLIGHT CHANCE OF THUNDERSTORMS. WAVES 4 TO 6 FEET.    
TUESDAY NIGHT  
SOUTHWEST WINDS 15 TO 20 KNOTS. RAIN SHOWERS AND A  
CHANCE OF THUNDERSTORMS. WAVES 2 TO 4 FEET.   
WEDNESDAY  
SOUTHWEST WINDS 15 TO 20 KNOTS. MOSTLY CLOUDY WITH RAIN  
SHOWERS LIKELY. WAVES 2 TO 4 FEET.    
THURSDAY  
SOUTHWEST WINDS 20 TO 25 KNOTS VEERING WEST 15 TO  
20 KNOTS EARLY IN THE AFTERNOON. MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS AND THUNDERSTORMS. WAVES 4 TO 6 FEET.    
FRIDAY  
SOUTH WINDS 10 TO 20 KNOTS. PARTLY SUNNY. WAVES 2 TO  
3 FEET.  
 
 
 
LMZ846-130800-  
HOLLAND TO GRAND HAVEN MI-  
123 PM EDT SUN APR 12 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON  
 
   
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  
SOUTHWEST WINDS TO 30 KNOTS. RAIN SHOWERS AND A CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS AFTER MIDNIGHT.  
WAVES 6 TO 8 FEET.    
MONDAY  
SOUTHWEST WINDS TO 30 KNOTS BECOMING SOUTH AROUND 15 KNOTS  
EARLY IN THE AFTERNOON. MOSTLY CLOUDY. WAVES 5 TO 7 FEET SUBSIDING  
TO 3 TO 5 FEET IN THE LATE MORNING AND AFTERNOON.    
MONDAY NIGHT  
SOUTH WINDS 15 TO 25 KNOTS VEERING SOUTHWEST TO  
30 KNOTS AFTER MIDNIGHT. RAIN SHOWERS AND A CHANCE OF THUNDERSTORMS.  
WAVES 2 TO 3 FEET BUILDING TO 4 TO 6 FEET IN THE LATE EVENING AND  
OVERNIGHT.    
TUESDAY  
SOUTHWEST WINDS TO 30 KNOTS DECREASING TO 15 TO 20 KNOTS  
EARLY IN THE AFTERNOON. MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY AND A  
SLIGHT CHANCE OF THUNDERSTORMS. WAVES 4 TO 6 FEET.    
TUESDAY NIGHT  
SOUTHWEST WINDS 15 TO 20 KNOTS. RAIN SHOWERS AND A  
CHANCE OF THUNDERSTORMS. WAVES 2 TO 4 FEET.   
WEDNESDAY  
SOUTHWEST WINDS AROUND 20 KNOTS. MOSTLY CLOUDY WITH  
RAIN SHOWERS LIKELY. WAVES 2 TO 4 FEET.    
THURSDAY  
SOUTHWEST WINDS TO 30 KNOTS DECREASING TO 15 TO 20 KNOTS  
EARLY IN THE AFTERNOON. MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY.  
WAVES 4 TO 6 FEET.    
FRIDAY  
SOUTH WINDS 10 TO 20 KNOTS. PARTLY SUNNY. WAVES 2 TO  
3 FEET.  
 
 
 
LMZ845-130800-  
SOUTH HAVEN TO HOLLAND MI-  
123 PM EDT SUN APR 12 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON  
 
   
THROUGH EARLY EVENING  
SOUTH WINDS AROUND 25 KNOTS. MOSTLY CLOUDY  
WITH A CHANCE OF RAIN SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS.  
WAVES 4 TO 6 FEET.    
TONIGHT  
SOUTHWEST WINDS TO 30 KNOTS. RAIN SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS AFTER  
MIDNIGHT. WAVES 5 TO 7 FEET.    
MONDAY  
SOUTHWEST WINDS 15 TO 25 KNOTS DECREASING TO 10 TO  
15 KNOTS EARLY IN THE AFTERNOON. MOSTLY CLOUDY. WAVES 4 TO 6 FEET  
SUBSIDING TO 2 TO 4 FEET EARLY IN THE AFTERNOON.    
MONDAY NIGHT  
SOUTH WINDS 10 TO 15 KNOTS INCREASING TO 15 TO  
25 KNOTS IN THE LATE EVENING AND OVERNIGHT. MOSTLY CLOUDY WITH A  
CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 1 TO 3 FEET BUILDING TO  
3 TO 5 FEET IN THE LATE EVENING AND OVERNIGHT.    
TUESDAY  
SOUTHWEST WINDS 15 TO 25 KNOTS. MOSTLY CLOUDY WITH A  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 4 TO 6 FEET.    
TUESDAY NIGHT  
SOUTHWEST WINDS 15 TO 20 KNOTS. RAIN SHOWERS AND A  
CHANCE OF THUNDERSTORMS. WAVES 2 TO 3 FEET.    
WEDNESDAY  
SOUTHWEST WINDS 15 TO 20 KNOTS. MOSTLY CLOUDY WITH RAIN  
SHOWERS LIKELY. WAVES 2 TO 4 FEET.   
THURSDAY  
SOUTHWEST WINDS 20 TO 25 KNOTS VEERING WEST 15 TO  
20 KNOTS EARLY IN THE AFTERNOON. MOSTLY CLOUDY WITH RAIN SHOWERS  
LIKELY. WAVES 3 TO 5 FEET.    
FRIDAY  
SOUTH WINDS 10 TO 15 KNOTS. PARTLY SUNNY. WAVES 2 TO  
3 FEET.  
 
 
 
LMZ844-130800-  
ST JOSEPH TO SOUTH HAVEN MI-  
123 PM EDT SUN APR 12 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON  
 
   
THROUGH EARLY EVENING  
SOUTHWEST WINDS 20 TO 25 KNOTS. PARTLY  
SUNNY WITH A SLIGHT CHANCE OF RAIN SHOWERS. WAVES 2 TO 4 FEET.    
TONIGHT  
SOUTHWEST WINDS 20 TO 25 KNOTS. CLOUDY. A CHANCE OF RAIN  
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A  
CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. WAVES 4 TO 6 FEET.    
MONDAY  
SOUTHWEST WINDS 15 TO 25 KNOTS DECREASING TO 10 TO  
15 KNOTS EARLY IN THE AFTERNOON. MOSTLY CLOUDY. WAVES 3 TO 5 FEET  
SUBSIDING TO 2 TO 3 FEET EARLY IN THE AFTERNOON.    
MONDAY NIGHT  
SOUTH WINDS 10 TO 15 KNOTS INCREASING TO 15 TO  
25 KNOTS IN THE LATE EVENING AND OVERNIGHT. RAIN SHOWERS LIKELY AND  
A CHANCE OF THUNDERSTORMS. WAVES 2 TO 4 FEET.   
TUESDAY  
SOUTHWEST WINDS 15 TO 25 KNOTS. MOSTLY CLOUDY WITH A  
CHANCE OF RAIN SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. WAVES  
3 TO 5 FEET.    
TUESDAY NIGHT  
SOUTHWEST WINDS 15 TO 20 KNOTS. RAIN SHOWERS AND A  
CHANCE OF THUNDERSTORMS. WAVES 1 TO 3 FEET.    
WEDNESDAY  
SOUTHWEST WINDS 15 TO 20 KNOTS. RAIN SHOWERS LIKELY.  
WAVES 1 TO 3 FEET.    
THURSDAY  
SOUTHWEST WINDS 15 TO 25 KNOTS DECREASING TO 10 TO  
15 KNOTS EARLY IN THE AFTERNOON. MOSTLY CLOUDY WITH RAIN SHOWERS  
LIKELY. WAVES 2 TO 4 FEET.   
FRIDAY  
SOUTH WINDS 10 TO 15 KNOTS. PARTLY SUNNY. WAVES 1 TO  
2 FEET.  
 
 
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