807  
FZUS53 KDTX 141448  
NSHDTX  
 
NEARSHORE MARINE FORECAST FOR MICHIGAN  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
948 AM EST SUN DEC 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.  
 
LHZ422-142300-  
INNER SAGINAW BAY SW OF POINT AU GRES TO BAY PORT MI-  
948 AM EST SUN DEC 14 2025  
 
...GALE WATCH IN EFFECT FROM MONDAY MORNING THROUGH MONDAY  
AFTERNOON...  
   
REST OF TODAY
 
NORTHWEST WINDS 15 TO 20 KNOTS DIMINISHING TO  
10 TO 15 KNOTS LATE IN THE AFTERNOON. PARTLY CLOUDY WITH A SLIGHT  
CHANCE OF LIGHT SNOW SHOWERS.    
TONIGHT
 
WEST WINDS 10 TO 15 KNOTS BECOMING SOUTHWEST 20 TO  
25 KNOTS. PARTLY CLOUDY UNTIL EARLY MORNING, THEN MOSTLY CLOUDY  
WITH A SLIGHT CHANCE OF LIGHT SNOW SHOWERS AFTER MIDNIGHT.    
MONDAY
 
SOUTHWEST WINDS TO 30 KNOTS WITH GUSTS TO 35 KNOT GALES.  
MOSTLY CLOUDY. LIGHT SNOW LIKELY UNTIL LATE AFTERNOON. A GALE WARNING  
MAY BE NEEDED.   
MONDAY NIGHT
 
WEST WINDS 15 TO 20 KNOTS BECOMING SOUTHWEST  
10 TO 15 KNOTS IN THE LATE EVENING AND OVERNIGHT. MOSTLY CLOUDY  
EARLY IN THE EVENING BECOMING PARTLY CLOUDY.  
 
WAVES OMITTED DUE TO ICE COVERAGE.  
 
SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.  
 

 
 
LHZ421-142300-  
OUTER SAGINAW BAY SW OF ALABASTER TO PORT AUSTIN MI TO INNER  
SAGINAW BAY-  
948 AM EST SUN DEC 14 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT
 
 
...GALE WATCH IN EFFECT FROM MONDAY MORNING THROUGH MONDAY  
AFTERNOON...  
   
REST OF TODAY
 
NORTHWEST WINDS 20 TO 25 KNOTS. GUSTS TO  
30 KNOTS IN THE LATE MORNING AND EARLY AFTERNOON. PARTLY CLOUDY.  
A SLIGHT CHANCE OF LIGHT SNOW SHOWERS LATE IN THE MORNING.  
FREEZING SPRAY. WAVES 6 TO 9 FEET. WAVES OCCASIONALLY AROUND  
12 FEET.    
TONIGHT
 
NORTHWEST WINDS 15 TO 20 KNOTS BACKING TO THE WEST IN  
THE LATE EVENING AND EARLY MORNING, THEN BECOMING SOUTHWEST 20 TO  
25 KNOTS AFTER MIDNIGHT. PARTLY CLOUDY UNTIL EARLY MORNING, THEN  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF LIGHT SNOW SHOWERS AFTER  
MIDNIGHT. WAVES 4 TO 6 FEET. WAVES OCCASIONALLY AROUND 8 FEET.    
MONDAY
 
SOUTHWEST WINDS TO 30 KNOTS INCREASING TO 35 KNOT GALES IN  
THE LATE MORNING AND EARLY AFTERNOON, THEN DIMINISHING TO 30 KNOTS  
EARLY IN THE AFTERNOON. LIGHT SNOW EARLY IN THE MORNING. WAVES 6 TO 9  
FEET. WAVES OCCASIONALLY AROUND 12 FEET. A GALE WARNING MAY BE  
NEEDED.   
MONDAY NIGHT
 
WEST WINDS 15 TO 20 KNOTS BECOMING SOUTHWEST  
10 TO 15 KNOTS AFTER MIDNIGHT. MOSTLY CLOUDY EARLY IN THE EVENING  
BECOMING PARTLY CLOUDY. WAVES 3 TO 5 FEET SUBSIDING TO 1 TO  
3 FEET AFTER MIDNIGHT. WAVES OCCASIONALLY AROUND 7 FEET.  
 
WAVE HEIGHTS ARE FOR ICE FREE AREAS.  
 
SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.  
 

 
 
LHZ441-142300-  
PORT AUSTIN TO HARBOR BEACH MI-  
948 AM EST SUN DEC 14 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT
 
 
...GALE WATCH IN EFFECT FROM MONDAY MORNING THROUGH MONDAY  
AFTERNOON...  
   
REST OF TODAY
 
NORTHWEST WINDS 20 TO 25 KNOTS WITH GUSTS TO  
30 KNOTS INCREASING TO 30 KNOTS EARLY IN THE AFTERNOON, THEN  
DIMINISHING TO 20 TO 25 KNOTS LATE IN THE AFTERNOON. MOSTLY  
CLOUDY. SNOW SHOWERS LIKELY LATE IN THE MORNING, THEN A CHANCE OF  
LIGHT SNOW SHOWERS IN THE AFTERNOON. FREEZING SPRAY. WAVES 8 TO  
12 FEET. WAVES OCCASIONALLY AROUND 15 FEET.    
TONIGHT
 
NORTHWEST WINDS 20 TO 25 KNOTS BECOMING WEST 15 TO  
20 KNOTS IN THE LATE EVENING AND EARLY MORNING, THEN INCREASING  
TO 20 TO 25 KNOTS AFTER MIDNIGHT. PARTLY CLOUDY EARLY IN THE  
EVENING BECOMING MOSTLY CLOUDY. WAVES 6 TO 9 FEET SUBSIDING TO  
4 TO 6 FEET IN THE LATE EVENING AND OVERNIGHT. WAVES OCCASIONALLY  
AROUND 12 FEET.    
MONDAY
 
SOUTHWEST WINDS TO 30 KNOTS. LIGHT SNOW UNTIL LATE  
AFTERNOON, THEN A CHANCE OF LIGHT SNOW EARLY IN THE AFTERNOON.  
WAVES 5 TO 7 FEET. WAVES OCCASIONALLY AROUND 10 FEET.    
MONDAY NIGHT
 
WEST WINDS 15 TO 20 KNOTS DIMINISHING TO 10 TO  
15 KNOTS AFTER MIDNIGHT. MOSTLY CLOUDY EARLY IN THE EVENING  
BECOMING PARTLY CLOUDY. WAVES 3 TO 5 FEET SUBSIDING TO 1 TO  
3 FEET AFTER MIDNIGHT. WAVES OCCASIONALLY AROUND 7 FEET.  
 
WAVE HEIGHTS ARE FOR ICE FREE AREAS.  
 
SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.  
 

 
 
LHZ442-142300-  
HARBOR BEACH TO PORT SANILAC MI-  
948 AM EST SUN DEC 14 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT
 
 
   
REST OF TODAY
 
NORTHWEST WINDS 20 TO 25 KNOTS WITH GUSTS TO  
30 KNOTS. MOSTLY CLOUDY. SNOW SHOWERS LIKELY LATE IN THE MORNING,  
THEN A CHANCE OF LIGHT SNOW SHOWERS IN THE AFTERNOON. FREEZING  
SPRAY. SNOW MAY BE HEAVY AT TIMES LATE IN THE MORNING. WAVES 6 TO  
9 FEET. WAVES OCCASIONALLY AROUND 12 FEET.    
TONIGHT
 
NORTHWEST WINDS 20 TO 25 KNOTS BECOMING WEST 15 TO  
20 KNOTS IN THE LATE EVENING AND OVERNIGHT. PARTLY CLOUDY WITH A  
SLIGHT CHANCE OF LIGHT SNOW SHOWERS UNTIL EARLY MORNING, THEN  
MOSTLY CLOUDY AFTER MIDNIGHT. WAVES 5 TO 7 FEET SUBSIDING TO 2 TO  
4 FEET AFTER MIDNIGHT. WAVES OCCASIONALLY AROUND 10 FEET.    
MONDAY
 
SOUTHWEST WINDS 20 TO 25 KNOTS. GUSTS TO 30 KNOTS IN  
THE LATE MORNING AND AFTERNOON. LIGHT SNOW EARLY IN THE MORNING,  
THEN A CHANCE OF LIGHT SNOW IN THE LATE MORNING AND AFTERNOON.  
WAVES 3 TO 5 FEET. WAVES OCCASIONALLY AROUND 7 FEET.    
MONDAY NIGHT
 
WEST WINDS 15 TO 20 KNOTS DIMINISHING TO 10 TO  
15 KNOTS AFTER MIDNIGHT. PARTLY CLOUDY. WAVES 1 TO 3 FEET.  
 
WAVE HEIGHTS ARE FOR ICE FREE AREAS.  
 
SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.  
 

 
 
LHZ443-142300-  
PORT SANILAC TO PORT HURON MI-  
948 AM EST SUN DEC 14 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT
 
 
   
REST OF TODAY
 
NORTHWEST WINDS 20 TO 25 KNOTS WITH GUSTS TO  
30 KNOTS. PARTLY CLOUDY LATE IN THE MORNING BECOMING MOSTLY  
CLOUDY. A CHANCE OF LIGHT SNOW SHOWERS. FREEZING SPRAY IN THE  
AFTERNOON. WAVES 4 TO 6 FEET. WAVES OCCASIONALLY AROUND 7 FEET.    
TONIGHT
 
NORTHWEST WINDS 20 TO 25 KNOTS BECOMING WEST 15 TO  
20 KNOTS IN THE LATE EVENING AND OVERNIGHT. MOSTLY CLEAR WITH A  
SLIGHT CHANCE OF LIGHT SNOW SHOWERS EARLY IN THE EVENING, THEN  
MOSTLY CLOUDY IN THE LATE EVENING AND OVERNIGHT. WAVES 3 TO  
5 FEET SUBSIDING TO 2 TO 4 FEET AFTER MIDNIGHT. WAVES  
OCCASIONALLY AROUND 7 FEET.    
MONDAY
 
SOUTHWEST WINDS 20 TO 25 KNOTS. MOSTLY CLOUDY. LIGHT  
SNOW LIKELY UNTIL LATE AFTERNOON. WAVES 2 TO 4 FEET.    
MONDAY NIGHT
 
WEST WINDS 15 TO 20 KNOTS BECOMING SOUTHWEST  
10 TO 15 KNOTS AFTER MIDNIGHT. PARTLY CLOUDY. WAVES 1 TO 3 FEET.  
 
SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.  
 

 
 
LEZ444-142300-  
MICHIGAN WATERS OF LAKE ERIE FROM DETROIT RIVER TO NORTH CAPE MI-  
948 AM EST SUN DEC 14 2025  
   
REST OF TODAY
 
NORTHWEST WINDS 15 TO 20 KNOTS. GUSTS TO  
30 KNOTS LATE IN THE MORNING. SUNNY LATE IN THE MORNING BECOMING  
MOSTLY CLOUDY. WAVES 2 TO 4 FEET.    
TONIGHT
 
NORTHWEST WINDS 10 TO 15 KNOTS BECOMING WEST 15 TO  
20 KNOTS AFTER MIDNIGHT. PARTLY CLOUDY EARLY IN THE EVENING  
BECOMING MOSTLY CLOUDY. WAVES 1 TO 3 FEET.    
MONDAY
 
SOUTHWEST WINDS 20 TO 25 KNOTS. MOSTLY CLOUDY UNTIL LATE  
AFTERNOON BECOMING PARTLY CLOUDY. WAVES 3 TO 5 FEET. WAVES  
OCCASIONALLY AROUND 7 FEET. A SMALL CRAFT ADVISORY MAY BE NEEDED.   
MONDAY NIGHT
 
WEST WINDS 15 TO 20 KNOTS BECOMING SOUTHWEST  
10 TO 15 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 ERIE OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.  
 
THE WATER TEMPERATURE AT BELLE ISLE IS 32 DEGREES.  
 

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