563  
FZUS53 KAPX 220237  
NSHAPX  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE GAYLORD MI  
1037 PM EDT SUN JUN 21 2026  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKES HURON...  
MICHIGAN AND SUPERIOR.  
 
WAVES ARE THE SIGNIFICANT WAVE HEIGHT - THE AVERAGE OF THE HIGHEST  
1/3 OF THE WAVE SPECTRUM. OCCASIONAL WAVE HEIGHT IS THE AVERAGE OF  
THE HIGHEST 1/10 OF THE WAVE SPECTRUM.  
 
LSZ321-221045-  
WHITEFISH BAY (U.S. PORTION)/WHITEFISH POINT TO POINT IROQUOIS MI-  
1037 PM EDT SUN JUN 21 2026  
   
OVERNIGHT
 
NORTHWEST WIND 5 TO 10 KNOTS. CHANCE OF SHOWERS  
EARLY IN THE EVENING, THEN SLIGHT CHANCE OF SHOWERS AFTER  
MIDNIGHT. WAVES 2 FEET OR LESS.    
MONDAY
 
NORTHWEST WIND 10 TO 15 KNOTS. MOSTLY SUNNY. WAVES  
2 FEET OR LESS.    
MONDAY NIGHT
 
NORTHWEST WIND 10 TO 15 KNOTS. PARTLY CLOUDY.  
WAVES 2 FEET OR LESS.    
TUESDAY
 
NORTHWEST WIND 5 TO 10 KNOTS. MOSTLY SUNNY. WAVES  
2 FEET OR LESS.  
 
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.  
 

 
 
LSZ322-221045-  
ST. MARYS RIVER POINT IROQUOIS TO E. POTAGANNISSING BAY-  
1037 PM EDT SUN JUN 21 2026  
   
OVERNIGHT
 
NORTHWEST WIND 5 TO 10 KNOTS. SLIGHT CHANCE OF  
SHOWERS THROUGH THE NIGHT.    
MONDAY
 
NORTHWEST WIND 10 TO 15 KNOTS. SUNNY.   
MONDAY NIGHT
 
NORTHWEST WIND 10 TO 15 KNOTS. PARTLY CLOUDY.    
TUESDAY
 
NORTHWEST WIND 5 TO 10 KNOTS. MOSTLY SUNNY.  
 
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.  
 

 
 
LMZ341-221045-  
SEUL CHOIX POINT TO 5NM WEST OF MACKINAC BRIDGE-  
1037 PM EDT SUN JUN 21 2026  
   
OVERNIGHT
 
NORTH WIND 5 TO 10 KNOTS. SLIGHT CHANCE OF SHOWERS.  
WAVES 2 FEET OR LESS.    
MONDAY
 
NORTH WIND 5 TO 10 KNOTS. SUNNY. WAVES 2 FEET OR LESS.    
MONDAY NIGHT
 
NORTH WIND 10 TO 15 KNOTS. MOSTLY CLEAR. WAVES  
2 FEET OR LESS.    
TUESDAY
 
WEST WIND 5 TO 10 KNOTS. MOSTLY SUNNY. WAVES 2 FEET OR  
LESS.  
 
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.  
 

 
 
LMZ342-221045-  
NORWOOD MI TO 5NM WEST OF MACKINAC BRIDGE INCLUDING LITTLE  
TRAVERSE BAY-  
1037 PM EDT SUN JUN 21 2026  
   
OVERNIGHT
 
LIGHT WINDS BECOMING NORTHEAST 5 TO 10 KNOTS AFTER  
MIDNIGHT. SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. WAVES 2 FEET  
OR LESS.    
MONDAY
 
NORTH WIND 10 TO 15 KNOTS. SUNNY. WAVES 2 FEET OR LESS.   
MONDAY NIGHT
 
NORTH WIND 10 TO 15 KNOTS. MOSTLY CLEAR. WAVES  
2 FEET OR LESS.    
TUESDAY
 
NORTHWEST WIND 5 TO 10 KNOTS. MOSTLY SUNNY. WAVES  
2 FEET OR LESS.  
 
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.  
 

 
 
LMZ323-221045-  
GRAND TRAVERSE BAY SOUTH OF A LINE GRAND TRAVERSE LIGHT TO  
NORWOOD MI-  
1037 PM EDT SUN JUN 21 2026  
   
OVERNIGHT
 
NORTHEAST WIND 5 TO 10 KNOTS. MOSTLY CLOUDY. WAVES  
2 FEET OR LESS.    
MONDAY
 
NORTH WIND 5 TO 10 KNOTS WITH GUSTS TO AROUND 25 KNOTS.  
SUNNY. WAVES 2 FEET OR LESS.    
MONDAY NIGHT
 
NORTH WIND 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES  
2 FEET OR LESS.    
TUESDAY
 
NORTHWEST WIND 5 TO 10 KNOTS. MOSTLY SUNNY. WAVES  
2 FEET OR LESS.  
 
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.  
 

 
 
LMZ344-345-221045-  
SLEEPING BEAR POINT TO GRAND TRAVERSE LIGHT MI-  
POINT BETSIE TO SLEEPING BEAR POINT MI-  
1037 PM EDT SUN JUN 21 2026  
   
OVERNIGHT
 
NORTHEAST WIND 5 TO 10 KNOTS. MOSTLY CLOUDY. WAVES  
2 FEET OR LESS.    
MONDAY
 
NORTH WIND 5 TO 10 KNOTS. SUNNY. WAVES 2 FEET OR LESS.    
MONDAY NIGHT
 
NORTH WIND 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES  
2 FEET OR LESS.    
TUESDAY
 
LIGHT WINDS. MOSTLY SUNNY. WAVES 2 FEET OR LESS.  
 
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.  
 

 
 
LMZ346-221045-  
MANISTEE TO POINT BETSIE MI-  
1037 PM EDT SUN JUN 21 2026  
   
OVERNIGHT
 
NORTHEAST WIND 5 TO 10 KNOTS. MOSTLY CLOUDY. WAVES  
2 FEET OR LESS.    
MONDAY
 
NORTH WIND 10 TO 15 KNOTS. SUNNY. WAVES 2 TO 3 FEET.    
MONDAY NIGHT
 
NORTH WIND 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES  
2 FEET OR LESS.    
TUESDAY
 
NORTH WIND 5 TO 10 KNOTS. MOSTLY SUNNY. WAVES 2 FEET  
OR LESS.  
 
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.  
 

 
 
LHZ345-221045-  
STRAITS OF MACKINAC WITHIN 5 NM OF MACKINAC BRIDGE INCLUDING  
MACKINAC ISLAND-  
1037 PM EDT SUN JUN 21 2026  
   
OVERNIGHT
 
NORTHEAST WIND 5 TO 10 KNOTS. SLIGHT CHANCE OF  
SHOWERS AFTER MIDNIGHT. WAVES 2 FEET OR LESS.    
MONDAY
 
NORTHWEST WIND 10 TO 15 KNOTS. SUNNY. WAVES 2 FEET OR  
LESS.    
MONDAY NIGHT
 
NORTHWEST WIND 10 TO 15 KNOTS. MOSTLY CLEAR.  
WAVES 2 FEET OR LESS.    
TUESDAY
 
NORTHWEST WIND 5 TO 10 KNOTS. MOSTLY SUNNY. WAVES  
2 FEET OR LESS.  
 
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.  
 

 
 
LHZ346-221045-  
ST IGNACE TO FALSE DETOUR CHANNEL-  
1037 PM EDT SUN JUN 21 2026  
   
OVERNIGHT
 
LIGHT WINDS BECOMING NORTH 5 TO 10 KNOTS AFTER  
MIDNIGHT. SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. WAVES 2 FEET  
OR LESS.    
MONDAY
 
NORTHWEST WIND 10 TO 15 KNOTS. SUNNY. WAVES 2 FEET OR  
LESS.    
MONDAY NIGHT
 
NORTHWEST WIND 10 TO 15 KNOTS. MOSTLY CLEAR.  
WAVES 2 FEET OR LESS.    
TUESDAY
 
NORTHWEST WIND 5 TO 10 KNOTS. MOSTLY SUNNY. WAVES  
2 FEET OR LESS.  
 
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.  
 

 
 
LHZ347-221045-  
5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LIGHT MI INCLUDING  
BOIS BLANC ISLAND-  
1037 PM EDT SUN JUN 21 2026  
   
OVERNIGHT
 
LIGHT WINDS BECOMING WEST 5 TO 10 KNOTS AFTER  
MIDNIGHT. MOSTLY CLOUDY EARLY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. WAVES 2 FEET OR LESS.    
MONDAY
 
NORTHWEST WIND 10 TO 15 KNOTS. SUNNY. WAVES 2 FEET OR  
LESS.    
MONDAY NIGHT
 
NORTHWEST WIND 10 TO 15 KNOTS. MOSTLY CLEAR.  
WAVES 2 TO 3 FEET.    
TUESDAY
 
NORTHWEST WIND 5 TO 10 KNOTS. MOSTLY SUNNY. WAVES  
2 FEET OR LESS.  
 
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.  
 

 
 
LHZ348-221045-  
PRESQUE ISLE LIGHT TO STURGEON PT MI INCLUDING THUNDER BAY  
NATIONAL MARINE SANCTUARY-  
1037 PM EDT SUN JUN 21 2026  
   
OVERNIGHT
 
WEST WIND 5 TO 10 KNOTS EARLY IN THE EVENING  
BECOMING VARIABLE 10 KNOTS OR LESS. MOSTLY CLOUDY. WAVES 2 FEET  
OR LESS.    
MONDAY
 
NORTH WIND 10 TO 15 KNOTS. SUNNY. WAVES 2 FEET OR LESS.   
MONDAY NIGHT
 
NORTHWEST WIND 10 TO 15 KNOTS. MOSTLY CLEAR.  
WAVES 2 TO 3 FEET.    
TUESDAY
 
NORTH WIND 5 TO 10 KNOTS. MOSTLY SUNNY. WAVES 2 FEET  
OR LESS.  
 
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.  
 

 
 
LHZ349-221045-  
STURGEON PT TO ALABASTER MI-  
1037 PM EDT SUN JUN 21 2026  
   
OVERNIGHT
 
SOUTH WIND 5 TO 10 KNOTS EARLY IN THE EVENING  
BECOMING VARIABLE 10 KNOTS OR LESS. SLIGHT CHANCE OF SHOWERS  
AFTER MIDNIGHT. WAVES 2 FEET OR LESS.    
MONDAY
 
NORTHEAST WIND 10 TO 15 KNOTS. MOSTLY SUNNY. WAVES  
2 FEET OR LESS.    
MONDAY NIGHT
 
NORTH WIND 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES  
2 FEET OR LESS.    
TUESDAY
 
NORTHEAST WIND 5 TO 10 KNOTS. SUNNY. WAVES 2 FEET OR  
LESS.  
 
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.  
 

 
 
FEF  
 
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