782  
FZUS53 KDTX 210155  
NSHDTX  
 
NEARSHORE MARINE FORECAST FOR MICHIGAN  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
952 PM EDT FRI APR 20 2018  
 
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.  
 
LHZ422-210900-  
INNER SAGINAW BAY SW OF POINT AU GRES TO BAY PORT MI-  
952 PM EDT FRI APR 20 2018  
   
REST OF TONIGHT
 
EAST WINDS 10 TO 15 KNOTS THIS EVENING  
BECOMING LIGHT AND VARIABLE. MOSTLY CLEAR. WAVES AROUND 2 FEET OR  
LESS.    
SATURDAY
 
LIGHT AND VARIABLE WINDS. MOSTLY CLOUDY BECOMING  
PARTLY CLOUDY EARLY IN THE AFTERNOON BECOMING MOSTLY SUNNY. WAVES  
AROUND 2 FEET OR LESS.    
SATURDAY NIGHT
 
EAST WINDS 5 TO 10 KNOTS UNTIL EARLY MORNING  
BECOMING LIGHT AND VARIABLE. CLEAR. WAVES AROUND 2 FEET OR LESS.    
SUNDAY
 
LIGHT AND VARIABLE WINDS BECOMING NORTHEAST 5 TO  
10 KNOTS IN THE AFTERNOON. SUNNY. WAVES AROUND 2 FEET OR LESS.  
 
SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.  
 

 
 
LHZ421-210900-  
OUTER SAGINAW BAY SW OF ALABASTER TO PORT AUSTIN MI TO INNER  
SAGINAW BAY-  
952 PM EDT FRI APR 20 2018  
   
REST OF TONIGHT
 
EAST WINDS 10 TO 15 KNOTS THIS EVENING  
BECOMING LIGHT AND VARIABLE. MOSTLY CLEAR. WAVES AROUND 2 FEET OR  
LESS.    
SATURDAY
 
LIGHT AND VARIABLE WINDS BECOMING EAST 5 TO 10 KNOTS  
LATE IN THE AFTERNOON. MOSTLY CLOUDY BECOMING PARTLY CLOUDY IN  
THE LATE MORNING AND EARLY AFTERNOON BECOMING MOSTLY SUNNY. WAVES  
AROUND 2 FEET OR LESS.    
SATURDAY NIGHT
 
EAST WINDS 5 TO 10 KNOTS UNTIL EARLY MORNING  
BECOMING LIGHT AND VARIABLE. CLEAR. WAVES AROUND 2 FEET OR LESS.    
SUNDAY
 
LIGHT AND VARIABLE WINDS BECOMING EAST 5 TO 10 KNOTS IN  
THE AFTERNOON. SUNNY. WAVES AROUND 2 FEET OR LESS.  
 
SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.  
 

 
 
LHZ441-210900-  
PORT AUSTIN TO HARBOR BEACH MI-  
952 PM EDT FRI APR 20 2018  
   
REST OF TONIGHT
 
LIGHT AND VARIABLE WINDS. MOSTLY CLEAR. WAVES  
AROUND 2 FEET OR LESS.    
SATURDAY
 
LIGHT AND VARIABLE WINDS BECOMING EAST 5 TO 10 KNOTS  
LATE IN THE AFTERNOON. MOSTLY CLOUDY BECOMING PARTLY CLOUDY LATE  
IN THE MORNING BECOMING MOSTLY SUNNY. WAVES AROUND 2 FEET OR  
LESS.    
SATURDAY NIGHT
 
SOUTHEAST WINDS 5 TO 10 KNOTS IN THE EVENING  
BECOMING LIGHT AND VARIABLE. CLEAR. WAVES AROUND 2 FEET OR LESS.    
SUNDAY
 
LIGHT AND VARIABLE WINDS BECOMING EAST 5 TO 10 KNOTS IN  
THE AFTERNOON. SUNNY. WAVES AROUND 2 FEET OR LESS.  
 
SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.  
 

 
 
LHZ442-210900-  
HARBOR BEACH TO PORT SANILAC MI-  
952 PM EDT FRI APR 20 2018  
   
REST OF TONIGHT
 
LIGHT AND VARIABLE WINDS. MOSTLY CLEAR. WAVES  
AROUND 2 FEET OR LESS.    
SATURDAY
 
LIGHT AND VARIABLE WINDS. MOSTLY CLOUDY BECOMING  
PARTLY CLOUDY EARLY IN THE AFTERNOON BECOMING MOSTLY SUNNY. WAVES  
AROUND 2 FEET OR LESS.    
SATURDAY NIGHT
 
LIGHT AND VARIABLE WINDS. CLEAR. WAVES AROUND  
2 FEET OR LESS.    
SUNDAY
 
LIGHT AND VARIABLE WINDS BECOMING EAST 5 TO 10 KNOTS IN  
THE AFTERNOON. SUNNY. WAVES AROUND 2 FEET OR LESS.  
 
SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.  
 

 
 
LHZ443-210900-  
PORT SANILAC TO PORT HURON MI-  
952 PM EDT FRI APR 20 2018  
   
REST OF TONIGHT
 
LIGHT AND VARIABLE WINDS. MOSTLY CLEAR. WAVES  
AROUND 2 FEET OR LESS.    
SATURDAY
 
LIGHT AND VARIABLE WINDS BECOMING EAST 5 TO 10 KNOTS  
LATE IN THE AFTERNOON. MOSTLY CLOUDY IN THE MORNING BECOMING  
PARTLY CLOUDY. WAVES AROUND 2 FEET OR LESS.    
SATURDAY NIGHT
 
NORTHEAST WINDS 5 TO 10 KNOTS EARLY IN THE  
EVENING BECOMING LIGHT AND VARIABLE. MOSTLY CLEAR. WAVES AROUND  
2 FEET OR LESS.    
SUNDAY
 
LIGHT AND VARIABLE WINDS BECOMING NORTHEAST 5 TO  
10 KNOTS IN THE AFTERNOON. SUNNY. WAVES AROUND 2 FEET OR LESS.  
 
SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.  
 

 
 
LEZ444-210900-  
MICHIGAN WATERS OF LAKE ERIE FROM DETROIT RIVER TO NORTH CAPE MI-  
952 PM EDT FRI APR 20 2018  
   
REST OF TONIGHT
 
SOUTHEAST WINDS 5 TO 10 KNOTS THIS EVENING  
BECOMING LIGHT AND VARIABLE. MOSTLY CLEAR. WAVES AROUND 2 FEET OR  
LESS.    
SATURDAY
 
LIGHT AND VARIABLE WINDS. MOSTLY CLOUDY. WAVES NEARLY  
CALM.    
SATURDAY NIGHT
 
SOUTHEAST WINDS 5 TO 10 KNOTS IN THE EVENING  
BECOMING LIGHT AND VARIABLE...THEN BECOMING EAST 5 TO 10 KNOTS  
EARLY IN THE MORNING. MOSTLY CLOUDY IN THE EVENING BECOMING  
PARTLY CLOUDY. WAVES AROUND 2 FEET OR LESS.    
SUNDAY
 
EAST WINDS 5 TO 10 KNOTS INCREASING TO 10 TO 15 KNOTS  
LATE IN THE AFTERNOON. SUNNY. WAVES AROUND 2 FEET OR LESS.  
 
SEE LAKE ERIE OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.  
 
THE WATER TEMPERATURE AT BELLE ISLE IS 41.2 DEGREES.  
 

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