312  
FZUS53 KAPX 192008  
NSHAPX  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE GAYLORD MI  
408 PM EDT SUN MAY 19 2024  
 
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.  
 
LSZ321-200415-  
WHITEFISH BAY (U.S. PORTION)/WHITEFISH POINT TO POINT IROQUOIS MI-  
408 PM EDT SUN MAY 19 2024  
   
TONIGHT
 
SOUTHEAST WIND 5 TO 10 KNOTS. PARTLY CLOUDY EARLY IN  
THE EVENING THEN BECOMING MOSTLY CLOUDY. WAVES 2 FEET OR LESS.    
MONDAY
 
SOUTHEAST WIND 5 TO 10 KNOTS. ISOLATED SHOWERS AND  
THUNDERSTORMS. WAVES 2 FEET OR LESS.    
MONDAY NIGHT
 
NORTHEAST WIND 5 TO 10 KNOTS. CHANCE OF SHOWERS  
AND THUNDERSTORMS. WAVES 2 FEET OR LESS.    
TUESDAY
 
NORTH WIND 5 TO 10 KNOTS. CHANCE OF SHOWERS. WAVES  
2 FEET OR LESS.  
 
WINDS AND WAVES HIGHER IN THE VICINITY OF THUNDERSTORMS.  
 
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.  
 

 
 
LSZ322-200415-  
ST. MARYS RIVER POINT IROQUOIS TO E. POTAGANNISSING BAY-  
408 PM EDT SUN MAY 19 2024  
   
TONIGHT
 
NORTHWEST WIND 5 TO 10 KNOTS EARLY IN THE EVENING  
BECOMING VARIABLE 10 KNOTS OR LESS. PARTLY CLOUDY EARLY IN THE  
EVENING THEN BECOMING MOSTLY CLOUDY.    
MONDAY
 
SOUTHEAST WIND 5 TO 10 KNOTS. ISOLATED SHOWERS AND  
THUNDERSTORMS.    
MONDAY NIGHT
 
EAST WIND 5 TO 10 KNOTS. CHANCE OF SHOWERS AND  
THUNDERSTORMS.    
TUESDAY
 
LIGHT WINDS. CHANCE OF SHOWERS.  
 
WINDS HIGHER IN THE VICINITY OF THUNDERSTORMS.  
 
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.  
 

 
 
LHZ346-200415-  
ST IGNACE TO FALSE DETOUR CHANNEL-  
408 PM EDT SUN MAY 19 2024  
   
TONIGHT
 
LIGHT WINDS. PARTLY CLOUDY EARLY IN THE EVENING THEN  
BECOMING MOSTLY CLOUDY. WAVES 2 FEET OR LESS.    
MONDAY
 
SOUTHEAST WIND 5 TO 10 KNOTS. SCATTERED SHOWERS AND  
ISOLATED THUNDERSTORMS. WAVES 2 FEET OR LESS.    
MONDAY NIGHT
 
SOUTH WIND 5 TO 10 KNOTS. CHANCE OF SHOWERS AND  
THUNDERSTORMS. WAVES 2 FEET OR LESS.    
TUESDAY
 
SOUTHWEST WIND 5 TO 10 KNOTS. CHANCE OF SHOWERS. WAVES  
2 FEET OR LESS.  
 
WINDS AND WAVES HIGHER IN THE VICINITY OF THUNDERSTORMS.  
 
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.  
 

 
 
LHZ345-200415-  
STRAITS OF MACKINAC WITHIN 5 NM OF MACKINAC BRIDGE INCLUDING  
MACKINAC ISLAND-  
408 PM EDT SUN MAY 19 2024  
   
TONIGHT
 
LIGHT WINDS. PARTLY CLOUDY EARLY IN THE EVENING THEN  
BECOMING MOSTLY CLOUDY. WAVES 2 FEET OR LESS.    
MONDAY
 
EAST WIND 5 TO 10 KNOTS. SCATTERED SHOWERS AND  
THUNDERSTORMS. WAVES 2 FEET OR LESS.    
MONDAY NIGHT
 
SOUTHWEST WIND 5 TO 10 KNOTS. CHANCE OF SHOWERS  
AND THUNDERSTORMS. WAVES 2 FEET OR LESS.    
TUESDAY
 
WEST WIND 5 TO 10 KNOTS. CHANCE OF SHOWERS. WAVES  
2 FEET OR LESS.  
 
WINDS AND WAVES HIGHER IN THE VICINITY OF THUNDERSTORMS.  
 
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.  
 

 
 
LMZ341-200415-  
SEUL CHOIX POINT TO 5NM WEST OF MACKINAC BRIDGE-  
408 PM EDT SUN MAY 19 2024  
   
TONIGHT
 
SOUTHEAST WIND 5 TO 10 KNOTS. PARTLY CLOUDY EARLY IN  
THE EVENING THEN BECOMING MOSTLY CLOUDY. WAVES 2 FEET OR LESS.    
MONDAY
 
SOUTHEAST WIND 5 TO 10 KNOTS. SCATTERED SHOWERS AND  
THUNDERSTORMS. WAVES 2 FEET OR LESS.    
MONDAY NIGHT
 
NORTHWEST WIND 5 TO 10 KNOTS. CHANCE OF SHOWERS  
AND THUNDERSTORMS. WAVES 2 FEET OR LESS.    
TUESDAY
 
EAST WIND 5 TO 10 KNOTS. CHANCE OF SHOWERS. WAVES  
2 FEET OR LESS.  
 
WINDS AND WAVES HIGHER IN THE VICINITY OF THUNDERSTORMS.  
 
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.  
 

 
 
LMZ342-200415-  
NORWOOD MI TO 5NM WEST OF MACKINAC BRIDGE INCLUDING LITTLE  
TRAVERSE BAY-  
408 PM EDT SUN MAY 19 2024  
   
TONIGHT
 
SOUTHEAST WIND 5 TO 10 KNOTS. PARTLY CLOUDY EARLY IN  
THE EVENING THEN BECOMING MOSTLY CLOUDY. WAVES 2 FEET OR LESS.    
MONDAY
 
SOUTHEAST WIND 5 TO 10 KNOTS. NUMEROUS SHOWERS AND  
SCATTERED THUNDERSTORMS. WAVES 2 FEET OR LESS.    
MONDAY NIGHT
 
SOUTHWEST WIND 5 TO 10 KNOTS. CHANCE OF SHOWERS  
AND THUNDERSTORMS. WAVES 2 FEET OR LESS.    
TUESDAY
 
NORTH WIND 5 TO 10 KNOTS. CHANCE OF SHOWERS. WAVES  
2 FEET OR LESS.  
 
WINDS AND WAVES HIGHER IN THE VICINITY OF THUNDERSTORMS.  
 
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.  
 

 
 
LMZ323-200415-  
GRAND TRAVERSE BAY SOUTH OF A LINE GRAND TRAVERSE LIGHT TO  
NORWOOD MI-  
408 PM EDT SUN MAY 19 2024  
   
TONIGHT
 
SOUTHEAST WIND 5 TO 10 KNOTS. PARTLY CLOUDY EARLY IN  
THE EVENING THEN BECOMING MOSTLY CLOUDY. WAVES 2 FEET OR LESS.    
MONDAY
 
SOUTH WIND 5 TO 10 KNOTS. NUMEROUS SHOWERS AND  
SCATTERED THUNDERSTORMS. WAVES 2 FEET OR LESS.    
MONDAY NIGHT
 
SOUTHWEST WIND 5 TO 10 KNOTS. CHANCE OF SHOWERS  
AND THUNDERSTORMS. WAVES 2 FEET OR LESS.    
TUESDAY
 
LIGHT WINDS. CHANCE OF SHOWERS. WAVES 2 FEET OR LESS.  
 
WINDS AND WAVES HIGHER IN THE VICINITY OF THUNDERSTORMS.  
 
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.  
 

 
 
LMZ344-345-200415-  
SLEEPING BEAR POINT TO GRAND TRAVERSE LIGHT MI-  
POINT BETSIE TO SLEEPING BEAR POINT MI-  
408 PM EDT SUN MAY 19 2024  
   
TONIGHT
 
SOUTHEAST WIND 5 TO 10 KNOTS. PARTLY CLOUDY EARLY IN  
THE EVENING THEN BECOMING MOSTLY CLOUDY. WAVES 2 FEET OR LESS.    
MONDAY
 
SOUTH WIND 5 TO 10 KNOTS. NUMEROUS SHOWERS AND  
SCATTERED THUNDERSTORMS. WAVES 2 FEET OR LESS.    
MONDAY NIGHT
 
SOUTHWEST WIND 5 TO 10 KNOTS. RAIN SHOWERS LIKELY  
AND A CHANCE OF THUNDERSTORMS. WAVES 2 FEET OR LESS.    
TUESDAY
 
LIGHT WINDS. CHANCE OF SHOWERS. WAVES 2 FEET OR LESS.  
 
WINDS AND WAVES HIGHER IN THE VICINITY OF THUNDERSTORMS.  
 
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.  
 

 
 
LMZ346-200415-  
MANISTEE TO POINT BETSIE MI-  
408 PM EDT SUN MAY 19 2024  
   
TONIGHT
 
LIGHT WINDS BECOMING SOUTHEAST 5 TO 10 KNOTS EARLY IN  
THE MORNING. PARTLY CLOUDY EARLY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. WAVES 2 FEET OR LESS.    
MONDAY
 
SOUTH WIND 5 TO 10 KNOTS. SCATTERED SHOWERS AND  
THUNDERSTORMS. WAVES 2 FEET OR LESS.    
MONDAY NIGHT
 
SOUTH WIND 5 TO 10 KNOTS. CHANCE OF SHOWERS AND  
THUNDERSTORMS. WAVES 2 FEET OR LESS.    
TUESDAY
 
EAST WIND 5 TO 10 KNOTS. CHANCE OF SHOWERS. WAVES  
2 FEET OR LESS.  
 
WINDS AND WAVES HIGHER IN THE VICINITY OF THUNDERSTORMS.  
 
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.  
 

 
 
LHZ347-200415-  
5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LIGHT MI INCLUDING  
BOIS BLANC ISLAND-  
408 PM EDT SUN MAY 19 2024  
   
TONIGHT
 
NORTHWEST WIND 5 TO 10 KNOTS EARLY IN THE EVENING  
BECOMING VARIABLE 10 KNOTS OR LESS. PARTLY CLOUDY EARLY IN THE  
EVENING THEN BECOMING MOSTLY CLOUDY. WAVES 2 FEET OR LESS.    
MONDAY
 
SOUTHEAST WIND 10 TO 15 KNOTS. SCATTERED SHOWERS AND  
THUNDERSTORMS. WAVES 2 FEET OR LESS.    
MONDAY NIGHT
 
SOUTHWEST WIND 5 TO 10 KNOTS. RAIN SHOWERS LIKELY  
AND A CHANCE OF THUNDERSTORMS. WAVES 2 FEET OR LESS.    
TUESDAY
 
NORTHWEST WIND 5 TO 10 KNOTS. CHANCE OF SHOWERS. WAVES  
2 FEET OR LESS.  
 
WINDS AND WAVES HIGHER IN THE VICINITY OF THUNDERSTORMS.  
 
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.  
 

 
 
LHZ348-200415-  
PRESQUE ISLE LIGHT TO STURGEON PT MI INCLUDING THUNDER BAY  
NATIONAL MARINE SANCTUARY-  
408 PM EDT SUN MAY 19 2024  
   
TONIGHT
 
NORTH WIND 5 TO 10 KNOTS EARLY IN THE EVENING BECOMING  
VARIABLE 10 KNOTS OR LESS. PARTLY CLOUDY. WAVES 2 FEET OR LESS.    
MONDAY
 
SOUTHEAST WIND 10 TO 15 KNOTS. SCATTERED SHOWERS AND  
ISOLATED THUNDERSTORMS. WAVES 2 FEET OR LESS.    
MONDAY NIGHT
 
SOUTH WIND 5 TO 10 KNOTS. RAIN SHOWERS LIKELY AND  
A CHANCE OF THUNDERSTORMS. WAVES 2 FEET OR LESS.    
TUESDAY
 
SOUTH WIND 5 TO 10 KNOTS. CHANCE OF SHOWERS. WAVES  
2 FEET OR LESS.  
 
WINDS AND WAVES HIGHER IN THE VICINITY OF THUNDERSTORMS.  
 
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.  
 

 
 
LHZ349-200415-  
STURGEON PT TO ALABASTER MI-  
408 PM EDT SUN MAY 19 2024  
   
TONIGHT
 
NORTHEAST WIND 5 TO 10 KNOTS EARLY IN THE EVENING  
BECOMING VARIABLE 10 KNOTS OR LESS. PARTLY CLOUDY. WAVES 2 FEET  
OR LESS.    
MONDAY
 
SOUTHEAST WIND 5 TO 10 KNOTS. SCATTERED SHOWERS AND  
ISOLATED THUNDERSTORMS. WAVES 2 FEET OR LESS.    
MONDAY NIGHT
 
SOUTHWEST WIND 5 TO 10 KNOTS. RAIN SHOWERS LIKELY  
AND A CHANCE OF THUNDERSTORMS. WAVES 2 FEET OR LESS.    
TUESDAY
 
SOUTH WIND 5 TO 10 KNOTS. CHANCE OF SHOWERS. WAVES  
2 FEET OR LESS.  
 
WINDS AND WAVES HIGHER IN THE VICINITY OF THUNDERSTORMS.  
 
SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.  
 

 
 
JZ  
 
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