754  
FZUS53 KDTX 251940  
NSHDTX  
 
NEARSHORE MARINE FORECAST FOR MICHIGAN  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
340 PM EDT TUE JUL 25 2017  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE  
 
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.  
 
LHZ422-260315-  
INNER SAGINAW BAY SW OF POINT AU GRES TO BAY PORT MI-  
340 PM EDT TUE JUL 25 2017  
   
TONIGHT
 
SOUTHEAST WINDS 5 TO 10 KNOTS BECOMING SOUTH 10 TO  
15 KNOTS AFTER MIDNIGHT. MOSTLY CLEAR. WAVES AROUND 2 FEET OR  
LESS.    
WEDNESDAY
 
SOUTHWEST WINDS 10 TO 15 KNOTS. PARTLY CLOUDY. WAVES  
1 TO 3 FEET.    
WEDNESDAY NIGHT
 
SOUTHWEST WINDS 10 TO 15 KNOTS BECOMING WEST  
5 TO 10 KNOTS IN THE LATE EVENING AND OVERNIGHT. MOSTLY CLOUDY  
WITH A CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES AROUND 2 FEET  
OR LESS.    
THURSDAY
 
NORTH WINDS 5 TO 10 KNOTS BECOMING NORTHEAST 10 TO  
15 KNOTS IN THE LATE MORNING AND AFTERNOON. MOSTLY CLOUDY WITH A  
CHANCE OF SHOWERS AND THUNDERSTORMS UNTIL LATE AFTERNOON...THEN  
PARTLY CLOUDY LATE IN THE AFTERNOON. WAVES AROUND 2 FEET OR LESS.  
 
SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.  
 

 
 
LHZ421-260315-  
OUTER SAGINAW BAY SW OF ALABASTER TO PORT AUSTIN MI TO INNER  
SAGINAW BAY-  
340 PM EDT TUE JUL 25 2017  
   
TONIGHT
 
EAST WINDS 5 TO 10 KNOTS BECOMING SOUTH 10 TO 15 KNOTS  
IN THE LATE EVENING AND OVERNIGHT. CLEAR. WAVES AROUND 2 FEET OR  
LESS.    
WEDNESDAY
 
SOUTH WINDS 10 TO 15 KNOTS INCREASING TO 15 TO  
20 KNOTS LATE IN THE MORNING...THEN BECOMING SOUTHWEST 10 TO  
15 KNOTS IN THE AFTERNOON. PARTLY CLOUDY UNTIL LATE AFTERNOON  
BECOMING MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. WAVES 1 TO 3 FEET.    
WEDNESDAY NIGHT
 
SOUTHWEST WINDS 10 TO 15 KNOTS DIMINISHING TO  
5 TO 10 KNOTS IN THE LATE EVENING AND EARLY MORNING...THEN  
VEERING TO THE NORTHWEST EARLY IN THE MORNING. MOSTLY CLOUDY WITH  
A CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES AROUND 2 FEET OR  
LESS.    
THURSDAY
 
NORTH WINDS 5 TO 10 KNOTS BECOMING NORTHEAST 10 TO  
15 KNOTS IN THE LATE MORNING AND AFTERNOON. PARTLY CLOUDY WITH A  
CHANCE OF SHOWERS AND THUNDERSTORMS UNTIL LATE AFTERNOON...THEN  
PARTLY CLOUDY LATE IN THE AFTERNOON. WAVES AROUND 2 FEET OR LESS.  
 
SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.  
 

 
 
LHZ441-260315-  
PORT AUSTIN TO HARBOR BEACH MI-  
340 PM EDT TUE JUL 25 2017  
   
TONIGHT
 
EAST WINDS 5 TO 10 KNOTS BECOMING SOUTH 10 TO 15 KNOTS  
IN THE LATE EVENING AND OVERNIGHT. CLEAR. WAVES AROUND 2 FEET OR  
LESS.    
WEDNESDAY
 
SOUTH WINDS 10 TO 15 KNOTS. PARTLY CLOUDY UNTIL LATE  
AFTERNOON BECOMING MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. WAVES 1 TO 3 FEET.    
WEDNESDAY NIGHT
 
SOUTHWEST WINDS 10 TO 15 KNOTS DIMINISHING TO  
5 TO 10 KNOTS IN THE LATE EVENING AND EARLY MORNING...THEN  
VEERING TO THE NORTHWEST EARLY IN THE MORNING. MOSTLY CLOUDY WITH  
A CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES AROUND 2 FEET OR  
LESS.    
THURSDAY
 
NORTH WINDS 5 TO 10 KNOTS INCREASING TO 10 TO  
15 KNOTS IN THE LATE MORNING AND AFTERNOON. PARTLY CLOUDY WITH A  
CHANCE OF SHOWERS AND THUNDERSTORMS UNTIL LATE AFTERNOON...THEN  
PARTLY CLOUDY LATE IN THE AFTERNOON. WAVES AROUND 2 FEET OR LESS.  
 
SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.  
 

 
 
LHZ442-260315-  
HARBOR BEACH TO PORT SANILAC MI-  
340 PM EDT TUE JUL 25 2017  
   
TONIGHT
 
LIGHT AND VARIABLE WINDS BECOMING SOUTHEAST 5 TO  
10 KNOTS...THEN BECOMING SOUTH 10 TO 15 KNOTS AFTER MIDNIGHT.  
CLEAR. WAVES AROUND 2 FEET OR LESS.    
WEDNESDAY
 
SOUTH WINDS 10 TO 15 KNOTS. MOSTLY SUNNY EARLY IN  
THE MORNING BECOMING PARTLY CLOUDY. WAVES 1 TO 3 FEET.    
WEDNESDAY NIGHT
 
SOUTH WINDS 10 TO 15 KNOTS BECOMING SOUTHWEST  
5 TO 10 KNOTS AFTER MIDNIGHT. MOSTLY CLOUDY WITH A CHANCE OF  
SHOWERS AND THUNDERSTORMS. WAVES AROUND 2 FEET OR LESS.    
THURSDAY
 
NORTH WINDS 5 TO 10 KNOTS INCREASING TO 10 TO  
15 KNOTS IN THE AFTERNOON. MOSTLY CLOUDY EARLY IN THE MORNING  
BECOMING PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
WAVES AROUND 2 FEET OR LESS.  
 
SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.  
 

 
 
LHZ443-260315-  
PORT SANILAC TO PORT HURON MI-  
340 PM EDT TUE JUL 25 2017  
   
TONIGHT...LIGHT AND VARIABLE WINDS BECOMING EAST 5 TO 10 KNOTS
 
 
THEN BECOMING SOUTH 10 TO 15 KNOTS AFTER MIDNIGHT. CLEAR. WAVES  
AROUND 2 FEET OR LESS.    
WEDNESDAY
 
SOUTH WINDS 5 TO 10 KNOTS INCREASING TO 10 TO  
15 KNOTS IN THE LATE MORNING AND AFTERNOON. MOSTLY SUNNY UNTIL  
LATE AFTERNOON BECOMING PARTLY CLOUDY. WAVES AROUND 2 FEET OR  
LESS.    
WEDNESDAY NIGHT
 
SOUTH WINDS 5 TO 10 KNOTS INCREASING TO 10 TO  
15 KNOTS LATE IN THE EVENING...THEN BECOMING SOUTHWEST 5 TO  
10 KNOTS AFTER MIDNIGHT. MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. WAVES AROUND 2 FEET OR LESS.    
THURSDAY
 
WEST WINDS 5 TO 10 KNOTS VEERING TO THE NORTH IN THE  
LATE MORNING AND EARLY AFTERNOON...THEN INCREASING TO 10 TO  
15 KNOTS LATE IN THE AFTERNOON. MOSTLY CLOUDY UNTIL LATE  
AFTERNOON BECOMING PARTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. WAVES AROUND 2 FEET OR LESS.  
 
SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.  
 

 
 
LEZ444-260315-  
MICHIGAN WATERS OF LAKE ERIE FROM DETROIT RIVER TO NORTH CAPE MI-  
340 PM EDT TUE JUL 25 2017  
   
TONIGHT
 
EAST WINDS 5 TO 10 KNOTS BECOMING SOUTHEAST 10 TO  
15 KNOTS AFTER MIDNIGHT. CLEAR. WAVES AROUND 2 FEET OR LESS.    
WEDNESDAY
 
SOUTH WINDS 5 TO 10 KNOTS. MOSTLY SUNNY. WAVES  
AROUND 2 FEET OR LESS.    
WEDNESDAY NIGHT
 
SOUTHWEST WINDS 5 TO 10 KNOTS. PARTLY CLOUDY  
UNTIL EARLY MORNING BECOMING MOSTLY CLOUDY. WAVES AROUND 2 FEET  
OR LESS.    
THURSDAY
 
SOUTH WINDS 5 TO 10 KNOTS BACKING TO THE EAST LATE IN  
THE AFTERNOON. MOSTLY CLOUDY. A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE MORNING...THEN SHOWERS LIKELY AND A CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. WAVES AROUND 2 FEET OR LESS.  
 
SEE LAKE ERIE OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.  
 
THE WATER TEMPERATURE AT BELLE ISLE IS 75.4 DEGREES.  
 

 
 
SF  
 
YOU CAN OBTAIN YOUR LATEST NATIONAL WEATHER SERVICE FORECASTS ONLINE  
A WWW.WEATHER.GOV/GREATLAKES  
 
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