757  
FZUS53 KDTX 190908  
NSHDTX  
 
NEARSHORE MARINE FORECAST FOR MICHIGAN  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
408 AM EST SUN JAN 19 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.  
 
LHZ422-191715-  
INNER SAGINAW BAY SW OF POINT AU GRES TO BAY PORT MI-  
408 AM EST SUN JAN 19 2025  
   
TODAY
 
NORTHWEST WINDS 5 TO 10 KNOTS INCREASING TO 10 TO  
15 KNOTS LATE IN THE AFTERNOON. MOSTLY CLOUDY. A SLIGHT CHANCE OF  
LIGHT SNOW SHOWERS IN THE AFTERNOON.    
TONIGHT
 
WEST WINDS 10 TO 15 KNOTS. PARTLY CLOUDY. A SLIGHT  
CHANCE OF LIGHT SNOW SHOWERS IN THE EVENING.    
MONDAY
 
WEST WINDS 15 TO 20 KNOTS. MOSTLY SUNNY IN THE MORNING  
BECOMING PARTLY CLOUDY.    
MONDAY NIGHT
 
WEST WINDS 20 TO 25 KNOTS DIMINISHING TO 15 TO 20  
KNOTS IN THE LATE EVENING AND OVERNIGHT. PARTLY CLOUDY. A SMALL CRAFT  
ADVISORY MAY BE NEEDED.  
 
WAVES OMITTED DUE TO ICE COVERAGE.  
 
SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.  
 

 
 
LHZ421-191715-  
OUTER SAGINAW BAY SW OF ALABASTER TO PORT AUSTIN MI TO INNER  
SAGINAW BAY-  
408 AM EST SUN JAN 19 2025  
   
TODAY
 
NORTHWEST WINDS 10 TO 15 KNOTS. MOSTLY CLOUDY. A SLIGHT  
CHANCE OF LIGHT SNOW SHOWERS IN THE AFTERNOON. WAVES 1 TO 3 FEET.   
TONIGHT
 
NORTHWEST WINDS 10 TO 15 KNOTS BECOMING WEST 15 TO  
20 KNOTS IN THE LATE EVENING AND OVERNIGHT. PARTLY CLOUDY WITH A  
SLIGHT CHANCE OF LIGHT SNOW SHOWERS. WAVES 2 TO 4 FEET.    
MONDAY
 
WEST WINDS 15 TO 20 KNOTS INCREASING TO 20 TO 25 KNOTS  
IN THE LATE MORNING AND AFTERNOON. PARTLY CLOUDY. WAVES 2 TO 4  
FEET.   
MONDAY NIGHT
 
WEST WINDS 20 TO 25 KNOTS. PARTLY CLOUDY. WAVES  
2 TO 4 FEET.  
 
WAVE HEIGHTS ARE FOR ICE FREE AREAS.  
 
SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.  
 

 
 
LHZ441-191715-  
PORT AUSTIN TO HARBOR BEACH MI-  
408 AM EST SUN JAN 19 2025  
   
TODAY
 
NORTHWEST WINDS 10 TO 15 KNOTS. MOSTLY CLOUDY WITH A  
SLIGHT CHANCE OF LIGHT SNOW SHOWERS. WAVES 1 TO 3 FEET.    
TONIGHT
 
NORTHWEST WINDS 10 TO 15 KNOTS BECOMING WEST 15 TO  
20 KNOTS IN THE LATE EVENING AND OVERNIGHT. MOSTLY CLOUDY. A  
SLIGHT CHANCE OF LIGHT SNOW SHOWERS IN THE EVENING, THEN A CHANCE  
OF LIGHT SNOW SHOWERS AFTER MIDNIGHT. WAVES 2 TO 4 FEET.   
MONDAY
 
WEST WINDS 15 TO 20 KNOTS INCREASING TO 20 TO 25 KNOTS  
IN THE LATE MORNING AND AFTERNOON. PARTLY CLOUDY. WAVES 2 TO 4  
FEET.   
MONDAY NIGHT
 
WEST WINDS 20 TO 25 KNOTS. PARTLY CLOUDY. WAVES 2  
TO 4 FEET.  
 
WAVE HEIGHTS ARE FOR ICE FREE AREAS.  
 
SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.  
 

 
 
LHZ442-191715-  
HARBOR BEACH TO PORT SANILAC MI-  
408 AM EST SUN JAN 19 2025  
   
TODAY
 
NORTHWEST WINDS 10 TO 15 KNOTS. MOSTLY CLOUDY WITH A  
SLIGHT CHANCE OF LIGHT SNOW SHOWERS. WAVES 1 TO 3 FEET.    
TONIGHT
 
WEST WINDS 15 TO 20 KNOTS. MOSTLY CLOUDY IN THE  
EVENING BECOMING PARTLY CLOUDY. A CHANCE OF LIGHT SNOW SHOWERS.  
WAVES 2 TO 4 FEET.    
MONDAY
 
WEST WINDS 15 TO 20 KNOTS INCREASING TO 20 TO 25 KNOTS IN  
THE LATE MORNING AND AFTERNOON. PARTLY CLOUDY. WAVES 2 TO 4 FEET.    
MONDAY NIGHT
 
WEST WINDS 20 TO 25 KNOTS DIMINISHING TO 15 TO  
20 KNOTS AFTER MIDNIGHT. PARTLY CLOUDY. WAVES 2 TO 4 FEET  
SUBSIDING TO 1 TO 3 FEET IN THE LATE EVENING AND OVERNIGHT.  
 
WAVE HEIGHTS ARE FOR ICE FREE AREAS.  
 
SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.  
 

 
 
LHZ443-191715-  
PORT SANILAC TO PORT HURON MI-  
408 AM EST SUN JAN 19 2025  
   
TODAY
 
NORTHWEST WINDS 10 TO 15 KNOTS. MOSTLY CLOUDY WITH A  
SLIGHT CHANCE OF LIGHT SNOW SHOWERS.    
TONIGHT
 
WEST WINDS 15 TO 20 KNOTS. MOSTLY CLOUDY IN THE  
EVENING BECOMING PARTLY CLOUDY. A SLIGHT CHANCE OF LIGHT SNOW  
SHOWERS.    
MONDAY
 
WEST WINDS 15 TO 20 KNOTS. PARTLY CLOUDY.    
MONDAY NIGHT
 
WEST WINDS 15 TO 20 KNOTS. PARTLY CLOUDY.  
 
WAVES OMITTED DUE TO ICE COVERAGE.  
 
SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.  
 

 
 
LEZ444-191715-  
MICHIGAN WATERS OF LAKE ERIE FROM DETROIT RIVER TO NORTH CAPE MI-  
408 AM EST SUN JAN 19 2025  
   
TODAY
 
NORTHWEST WINDS 5 TO 10 KNOTS. CLOUDY. A SLIGHT CHANCE  
OF LIGHT SNOW SHOWERS IN THE MORNING, THEN A CHANCE OF LIGHT SNOW  
SHOWERS IN THE AFTERNOON.    
TONIGHT
 
WEST WINDS 10 TO 15 KNOTS. MOSTLY CLOUDY WITH A CHANCE  
OF LIGHT SNOW SHOWERS IN THE EVENING, THEN PARTLY CLOUDY WITH A  
SLIGHT CHANCE OF LIGHT SNOW SHOWERS AFTER MIDNIGHT.    
MONDAY
 
WEST WINDS 10 TO 15 KNOTS INCREASING TO 15 TO 20 KNOTS  
IN THE LATE MORNING AND AFTERNOON. PARTLY CLOUDY.    
MONDAY NIGHT
 
WEST WINDS 15 TO 20 KNOTS. PARTLY CLOUDY.  
 
WAVES OMITTED DUE TO ICE COVERAGE.  
 
SEE LAKE ERIE OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.  
 
THE WATER TEMPERATURE AT BELLE ISLE IS 32 DEGREES.  
 

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