191  
FZUS53 KDTX 192058  
NSHDTX  
 
NEARSHORE MARINE FORECAST FOR MICHIGAN  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
358 PM 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.  
 
LHZ422-200500-  
INNER SAGINAW BAY SW OF POINT AU GRES TO BAY PORT MI-  
358 PM EST SUN JAN 19 2025  
   
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 15 TO 20 KNOTS. PARTLY CLOUDY.    
TUESDAY  
WEST WINDS 15 TO 20 KNOTS. MOSTLY SUNNY IN THE MORNING  
BECOMING PARTLY CLOUDY.  
 
WAVES OMITTED DUE TO ICE COVERAGE.  
 
SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.  
 
 
 
LHZ421-200500-  
OUTER SAGINAW BAY SW OF ALABASTER TO PORT AUSTIN MI TO INNER  
SAGINAW BAY-  
358 PM EST SUN JAN 19 2025  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH  
TUESDAY AFTERNOON...  
...HEAVY FREEZING SPRAY WARNING IN EFFECT FROM MONDAY AFTERNOON  
THROUGH TUESDAY MORNING...  
   
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 1 TO 3 FEET BUILDING  
TO 2 TO 4 FEET IN THE LATE EVENING AND OVERNIGHT.    
MONDAY  
WEST WINDS 15 TO 20 KNOTS INCREASING TO 20 TO 25 KNOTS  
IN THE LATE MORNING AND AFTERNOON. PARTLY CLOUDY. WAVES 3 TO  
5 FEET. WAVES OCCASIONALLY AROUND 7 FEET.    
MONDAY NIGHT  
WEST WINDS 20 TO 25 KNOTS. PARTLY CLOUDY. HEAVY  
FREEZING SPRAY. WAVES 4 TO 6 FEET. WAVES OCCASIONALLY AROUND 8  
FEET.   
TUESDAY  
WEST WINDS 15 TO 20 KNOTS. PARTLY CLOUDY. WAVES 3 TO  
5 FEET. WAVES OCCASIONALLY AROUND 7 FEET.  
 
WAVE HEIGHTS ARE FOR ICE FREE AREAS.  
 
SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.  
 
 
 
LHZ441-200500-  
PORT AUSTIN TO HARBOR BEACH MI-  
358 PM EST SUN JAN 19 2025  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH  
TUESDAY AFTERNOON...  
...HEAVY FREEZING SPRAY WARNING IN EFFECT FROM MONDAY AFTERNOON  
THROUGH TUESDAY MORNING...  
   
TONIGHT  
WEST WINDS 15 TO 20 KNOTS. MOSTLY CLOUDY. A SLIGHT  
CHANCE OF LIGHT SNOW SHOWERS IN THE EVENING, THEN A CHANCE OF  
LIGHT SNOW SHOWERS AFTER MIDNIGHT. WAVES 3 TO 5 FEET. WAVES  
OCCASIONALLY AROUND 7 FEET.    
MONDAY  
WEST WINDS 20 TO 25 KNOTS. PARTLY CLOUDY. A CHANCE OF  
LIGHT SNOW SHOWERS IN THE MORNING, THEN A SLIGHT CHANCE OF LIGHT  
SNOW SHOWERS IN THE AFTERNOON. WAVES 4 TO 6 FEET. WAVES  
OCCASIONALLY AROUND 8 FEET.    
MONDAY NIGHT  
WEST WINDS 20 TO 25 KNOTS. PARTLY CLOUDY. A  
CHANCE OF LIGHT SNOW SHOWERS IN THE EVENING. HEAVY FREEZING  
SPRAY. WAVES 4 TO 6 FEET. WAVES OCCASIONALLY AROUND 7 FEET.    
TUESDAY  
WEST WINDS 15 TO 20 KNOTS. PARTLY CLOUDY. WAVES 3 TO  
5 FEET. WAVES OCCASIONALLY AROUND 7 FEET.  
 
WAVE HEIGHTS ARE FOR ICE FREE AREAS.  
 
SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.  
 
 
 
LHZ442-200500-  
HARBOR BEACH TO PORT SANILAC MI-  
358 PM EST SUN JAN 19 2025  
   
TONIGHT  
WEST WINDS 15 TO 20 KNOTS. MOSTLY CLOUDY IN THE  
EVENING BECOMING PARTLY CLOUDY. A CHANCE OF LIGHT SNOW SHOWERS.  
WAVES 1 TO 3 FEET BUILDING TO 2 TO 4 FEET IN THE LATE EVENING AND  
OVERNIGHT.    
MONDAY  
WEST WINDS 20 TO 25 KNOTS. PARTLY CLOUDY. A CHANCE OF  
LIGHT SNOW SHOWERS IN THE MORNING, THEN A SLIGHT CHANCE OF LIGHT  
SNOW SHOWERS IN THE AFTERNOON. 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 AFTER MIDNIGHT.    
TUESDAY  
WEST WINDS 15 TO 20 KNOTS. MOSTLY SUNNY IN THE MORNING  
BECOMING PARTLY CLOUDY. WAVES 1 TO 3 FEET.  
 
SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.  
 
 
 
LHZ443-200500-  
PORT SANILAC TO PORT HURON MI-  
358 PM EST SUN JAN 19 2025  
   
TONIGHT  
WEST WINDS 15 TO 20 KNOTS. MOSTLY CLOUDY IN THE  
EVENING BECOMING PARTLY CLOUDY. A SLIGHT CHANCE OF LIGHT SNOW  
SHOWERS. WAVES 1 TO 3 FEET BUILDING TO 2 TO 4 FEET AFTER  
MIDNIGHT.    
MONDAY  
WEST WINDS 15 TO 20 KNOTS. PARTLY CLOUDY WITH A SLIGHT  
CHANCE OF LIGHT SNOW SHOWERS. WAVES 2 TO 4 FEET.    
MONDAY NIGHT  
WEST WINDS 15 TO 20 KNOTS. PARTLY CLOUDY. WAVES  
1 TO 3 FEET.    
TUESDAY  
WEST WINDS 15 TO 20 KNOTS. PARTLY CLOUDY. WAVES 1 TO  
3 FEET.  
 
SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.  
 
 
 
LEZ444-200500-  
MICHIGAN WATERS OF LAKE ERIE FROM DETROIT RIVER TO NORTH CAPE MI-  
358 PM EST SUN JAN 19 2025  
   
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 15 TO 20 KNOTS. PARTLY CLOUDY.    
MONDAY NIGHT  
WEST WINDS 15 TO 20 KNOTS DIMINISHING TO 10 TO  
15 KNOTS AFTER MIDNIGHT. PARTLY CLOUDY.    
TUESDAY  
WEST WINDS 10 TO 15 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.  
 
 
 
TF  
 
YOU CAN OBTAIN YOUR LATEST NATIONAL WEATHER SERVICE FORECASTS ONLINE  
A WWW.WEATHER.GOV/GREATLAKES  
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