606  
FZUS53 KDTX 140749  
NSHDTX  
 
NEARSHORE MARINE FORECAST FOR MICHIGAN  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
349 AM EDT SUN SEP 14 2025  
 
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.  
 
LHZ422-141600-  
INNER SAGINAW BAY SW OF POINT AU GRES TO BAY PORT MI-  
349 AM EDT SUN SEP 14 2025  
   
TODAY
 
NORTHEAST WINDS 5 TO 10 KNOTS INCREASING TO 10 TO  
15 KNOTS LATE IN THE AFTERNOON. MOSTLY SUNNY. WAVES 2 FEET OR  
LESS.    
TONIGHT
 
NORTHEAST WINDS 15 TO 20 KNOTS BECOMING EAST 5 TO  
10 KNOTS. MOSTLY CLEAR. WAVES 1 TO 3 FEET.    
MONDAY
 
NORTHEAST WINDS 5 TO 10 KNOTS INCREASING TO 10 TO  
15 KNOTS EARLY IN THE AFTERNOON. MOSTLY SUNNY. WAVES 2 FEET OR  
LESS.    
MONDAY NIGHT
 
NORTHEAST WINDS 10 TO 15 KNOTS BECOMING EAST 5 TO  
10 KNOTS AFTER MIDNIGHT. MOSTLY CLEAR. WAVES 2 FEET OR LESS.  
 
SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.  
 

 
 
LHZ421-141600-  
OUTER SAGINAW BAY SW OF ALABASTER TO PORT AUSTIN MI TO INNER  
SAGINAW BAY-  
349 AM EDT SUN SEP 14 2025  
   
TODAY
 
NORTHEAST WINDS 5 TO 10 KNOTS INCREASING TO 10 TO  
15 KNOTS IN THE AFTERNOON. MOSTLY SUNNY. WAVES 2 FEET OR LESS.    
TONIGHT
 
NORTHEAST WINDS 10 TO 15 KNOTS BECOMING EAST 5 TO  
10 KNOTS AFTER MIDNIGHT. MOSTLY CLEAR. WAVES 2 FEET OR LESS.    
MONDAY
 
NORTHEAST WINDS 5 TO 10 KNOTS INCREASING TO 10 TO  
15 KNOTS EARLY IN THE AFTERNOON. MOSTLY SUNNY. WAVES 2 FEET OR  
LESS.    
MONDAY NIGHT
 
NORTHEAST WINDS 10 TO 15 KNOTS BECOMING LIGHT AND  
VARIABLE. MOSTLY CLEAR. WAVES 2 FEET OR LESS.  
 
SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.  
 

 
 
LHZ441-141600-  
PORT AUSTIN TO HARBOR BEACH MI-  
349 AM EDT SUN SEP 14 2025  
   
TODAY
 
LIGHT AND VARIABLE WINDS BECOMING NORTHEAST 5 TO  
10 KNOTS IN THE LATE MORNING AND AFTERNOON. MOSTLY SUNNY. WAVES  
2 FEET OR LESS.    
TONIGHT
 
NORTHEAST WINDS 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES  
2 FEET OR LESS.    
MONDAY
 
EAST WINDS 5 TO 10 KNOTS. MOSTLY SUNNY. WAVES 2 FEET OR  
LESS.    
MONDAY NIGHT
 
EAST WINDS 5 TO 10 KNOTS VEERING TO THE SOUTHEAST  
AFTER MIDNIGHT. MOSTLY CLEAR. WAVES 2 FEET OR LESS.  
 
SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.  
 

 
 
LHZ442-141600-  
HARBOR BEACH TO PORT SANILAC MI-  
349 AM EDT SUN SEP 14 2025  
   
TODAY
 
LIGHT AND VARIABLE WINDS BECOMING EAST 5 TO 10 KNOTS IN  
THE LATE MORNING AND EARLY AFTERNOON, THEN BECOMING NORTHEAST  
10 TO 15 KNOTS LATE IN THE AFTERNOON. MOSTLY SUNNY. WAVES 2 FEET  
OR LESS.    
TONIGHT
 
NORTHEAST WINDS 10 TO 15 KNOTS DIMINISHING TO 5 TO  
10 KNOTS AFTER MIDNIGHT. MOSTLY CLEAR. WAVES 2 FEET OR LESS.    
MONDAY
 
EAST WINDS 5 TO 10 KNOTS. MOSTLY SUNNY. WAVES 2 FEET OR  
LESS.    
MONDAY NIGHT
 
NORTHEAST WINDS 5 TO 10 KNOTS VEERING TO THE  
SOUTHEAST AFTER MIDNIGHT. MOSTLY CLEAR. WAVES 2 FEET OR LESS.  
 
SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.  
 

 
 
LHZ443-141600-  
PORT SANILAC TO PORT HURON MI-  
349 AM EDT SUN SEP 14 2025  
   
TODAY
 
LIGHT AND VARIABLE WINDS BECOMING SOUTHEAST 5 TO  
10 KNOTS LATE IN THE MORNING, THEN BACKING TO THE NORTHEAST EARLY  
IN THE AFTERNOON INCREASING TO 10 TO 15 KNOTS LATE IN THE  
AFTERNOON. MOSTLY SUNNY. WAVES 2 FEET OR LESS.    
TONIGHT
 
NORTHEAST WINDS 10 TO 15 KNOTS BECOMING EAST 5 TO  
10 KNOTS AFTER MIDNIGHT. MOSTLY CLEAR. WAVES 1 TO 3 FEET.    
MONDAY
 
EAST WINDS 5 TO 10 KNOTS. MOSTLY SUNNY. WAVES 2 FEET OR  
LESS.    
MONDAY NIGHT
 
NORTHEAST WINDS 10 TO 15 KNOTS BECOMING EAST 5 TO  
10 KNOTS IN THE LATE EVENING AND OVERNIGHT. MOSTLY CLEAR. WAVES  
2 FEET OR LESS.  
 
SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.  
 

 
 
LEZ444-141600-  
MICHIGAN WATERS OF LAKE ERIE FROM DETROIT RIVER TO NORTH CAPE MI-  
349 AM EDT SUN SEP 14 2025  
   
TODAY
 
LIGHT AND VARIABLE WINDS BECOMING EAST 5 TO 10 KNOTS IN  
THE LATE MORNING AND AFTERNOON. MOSTLY SUNNY. AREAS OF DENSE FOG  
IN THE MORNING. WAVES 2 FEET OR LESS.    
TONIGHT
 
EAST WINDS 5 TO 10 KNOTS. CLEAR. WAVES 2 FEET OR LESS.   
MONDAY
 
EAST WINDS 5 TO 10 KNOTS. MOSTLY SUNNY. WAVES 2 FEET OR  
LESS.    
MONDAY NIGHT
 
EAST WINDS 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES  
2 FEET OR LESS.  
 
SEE LAKE ERIE OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.  
 
THE WATER TEMPERATURE AT BELLE ISLE IS 69 DEGREES.  
 

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