962  
FZUS53 KDTX 150212  
NSHDTX  
 
NEARSHORE MARINE FORECAST FOR MICHIGAN  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
1012 PM EDT TUE OCT 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.  
 
LHZ422-151015-  
INNER SAGINAW BAY SW OF POINT AU GRES TO BAY PORT MI-  
1012 PM EDT TUE OCT 14 2025  
   
REST OF TONIGHT  
NORTH WINDS 10 TO 15 KNOTS INCREASING TO 15 TO  
20 KNOTS AFTER MIDNIGHT, THEN DIMINISHING TO 10 TO 15 KNOTS EARLY  
IN THE MORNING. MOSTLY CLOUDY. A SLIGHT CHANCE OF LIGHT RAIN THIS  
EVENING, THEN A CHANCE OF LIGHT RAIN AFTER MIDNIGHT. WAVES 1 TO  
3 FEET.    
WEDNESDAY  
NORTH WINDS 10 TO 15 KNOTS BECOMING NORTHEAST 5 TO  
10 KNOTS EARLY IN THE AFTERNOON. MOSTLY CLOUDY BECOMING PARTLY  
CLOUDY IN THE LATE MORNING AND EARLY AFTERNOON BECOMING MOSTLY  
SUNNY. WAVES 2 FEET OR LESS.    
WEDNESDAY NIGHT  
NORTHEAST WINDS 5 TO 10 KNOTS BACKING TO THE  
NORTH AFTER MIDNIGHT. CLEAR. WAVES 2 FEET OR LESS.    
THURSDAY  
NORTH WINDS 5 TO 10 KNOTS UNTIL LATE AFTERNOON  
BECOMING LIGHT AND VARIABLE. SUNNY. WAVES 2 FEET OR LESS.  
 
SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.  
 
 
 
LHZ421-151015-  
OUTER SAGINAW BAY SW OF ALABASTER TO PORT AUSTIN MI TO INNER  
SAGINAW BAY-  
1012 PM EDT TUE OCT 14 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON  
 
   
REST OF TONIGHT  
NORTH WINDS 15 TO 20 KNOTS. PARTLY CLOUDY THIS  
EVENING BECOMING MOSTLY CLOUDY. A SLIGHT CHANCE OF LIGHT RAIN  
THIS EVENING, THEN A CHANCE OF LIGHT RAIN AFTER MIDNIGHT. WAVES  
4 TO 6 FEET. WAVES OCCASIONALLY AROUND 8 FEET.    
WEDNESDAY  
NORTHEAST WINDS 10 TO 15 KNOTS DIMINISHING TO 5 TO  
10 KNOTS EARLY IN THE AFTERNOON. PARTLY CLOUDY UNTIL LATE  
AFTERNOON BECOMING MOSTLY SUNNY. WAVES 2 TO 4 FEET SUBSIDING TO  
1 TO 3 FEET EARLY IN THE AFTERNOON.    
WEDNESDAY NIGHT  
NORTH WINDS 10 TO 15 KNOTS. CLEAR. WAVES 1 TO  
3 FEET.    
THURSDAY  
NORTH WINDS 5 TO 10 KNOTS UNTIL LATE AFTERNOON  
BECOMING LIGHT AND VARIABLE. SUNNY. WAVES 2 FEET OR LESS.  
 
SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.  
 
 
 
LHZ441-151015-  
PORT AUSTIN TO HARBOR BEACH MI-  
1012 PM EDT TUE OCT 14 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON  
 
   
REST OF TONIGHT  
NORTH WINDS 15 TO 20 KNOTS. PARTLY CLOUDY THIS  
EVENING BECOMING MOSTLY CLOUDY. A SLIGHT CHANCE OF LIGHT RAIN  
THIS EVENING, THEN A CHANCE OF LIGHT RAIN AFTER MIDNIGHT. WAVES  
4 TO 6 FEET. WAVES OCCASIONALLY AROUND 8 FEET.    
WEDNESDAY  
NORTH WINDS 10 TO 15 KNOTS. PARTLY CLOUDY UNTIL LATE  
AFTERNOON THEN CLEARING. WAVES 3 TO 5 FEET SUBSIDING TO 1 TO  
3 FEET EARLY IN THE AFTERNOON. WAVES OCCASIONALLY AROUND 7 FEET.    
WEDNESDAY NIGHT  
NORTH WINDS 10 TO 15 KNOTS. CLEAR. WAVES 1 TO  
3 FEET.    
THURSDAY  
NORTH WINDS 5 TO 10 KNOTS. SUNNY. WAVES 2 FEET OR  
LESS.  
 
SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.  
 
 
 
LHZ442-151015-  
HARBOR BEACH TO PORT SANILAC MI-  
1012 PM EDT TUE OCT 14 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON  
 
   
REST OF TONIGHT  
NORTH WINDS 15 TO 20 KNOTS DIMINISHING TO  
10 TO 15 KNOTS EARLY IN THE MORNING. PARTLY CLOUDY WITH A SLIGHT  
CHANCE OF LIGHT RAIN THIS EVENING, THEN MOSTLY CLOUDY WITH A  
CHANCE OF LIGHT RAIN AFTER MIDNIGHT. WAVES 4 TO 6 FEET. WAVES  
OCCASIONALLY AROUND 8 FEET.    
WEDNESDAY  
NORTH WINDS 10 TO 15 KNOTS. MOSTLY CLOUDY BECOMING  
PARTLY CLOUDY IN THE LATE MORNING AND EARLY AFTERNOON BECOMING  
MOSTLY SUNNY. WAVES 3 TO 5 FEET SUBSIDING TO 2 TO 4 FEET EARLY IN  
THE AFTERNOON. WAVES OCCASIONALLY AROUND 7 FEET.    
WEDNESDAY NIGHT  
NORTH WINDS 10 TO 15 KNOTS DIMINISHING TO 5 TO  
10 KNOTS AFTER MIDNIGHT. CLEAR. WAVES 1 TO 3 FEET.    
THURSDAY  
NORTH WINDS 5 TO 10 KNOTS. SUNNY. WAVES 2 FEET OR  
LESS.  
 
SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.  
 
 
 
LHZ443-151015-  
PORT SANILAC TO PORT HURON MI-  
1012 PM EDT TUE OCT 14 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON  
 
   
REST OF TONIGHT  
NORTH WINDS 15 TO 20 KNOTS. PARTLY CLOUDY WITH  
A SLIGHT CHANCE OF LIGHT RAIN THIS EVENING, THEN MOSTLY CLOUDY  
WITH A CHANCE OF LIGHT RAIN AFTER MIDNIGHT. WAVES 3 TO 5 FEET.  
WAVES OCCASIONALLY AROUND 7 FEET.    
WEDNESDAY  
NORTH WINDS 10 TO 15 KNOTS. MOSTLY CLOUDY BECOMING  
PARTLY CLOUDY IN THE LATE MORNING AND EARLY AFTERNOON BECOMING  
MOSTLY SUNNY. WAVES 2 TO 4 FEET.    
WEDNESDAY NIGHT  
NORTH WINDS 10 TO 15 KNOTS. CLEAR. WAVES 1 TO  
3 FEET.    
THURSDAY  
NORTH WINDS 5 TO 10 KNOTS. SUNNY. WAVES 2 FEET OR  
LESS.  
 
SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.  
 
 
 
LEZ444-151015-  
MICHIGAN WATERS OF LAKE ERIE FROM DETROIT RIVER TO NORTH CAPE MI-  
1012 PM EDT TUE OCT 14 2025  
   
REST OF TONIGHT  
NORTHEAST WINDS 10 TO 15 KNOTS. MOSTLY CLEAR.  
WAVES 1 TO 3 FEET.    
WEDNESDAY  
NORTH WINDS 10 TO 15 KNOTS DIMINISHING TO 5 TO  
10 KNOTS IN THE LATE MORNING AND AFTERNOON. MOSTLY CLOUDY WITH A  
SLIGHT CHANCE OF LIGHT RAIN UNTIL LATE AFTERNOON, THEN PARTLY  
CLOUDY EARLY IN THE AFTERNOON. WAVES 2 FEET OR LESS.    
WEDNESDAY NIGHT  
NORTHEAST WINDS 10 TO 15 KNOTS DIMINISHING TO  
5 TO 10 KNOTS AFTER MIDNIGHT. CLEAR. WAVES 2 FEET OR LESS.    
THURSDAY  
NORTHEAST WINDS 5 TO 10 KNOTS VEERING TO THE EAST  
EARLY IN THE AFTERNOON. SUNNY. WAVES 2 FEET OR LESS.  
 
SEE LAKE ERIE OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.  
 
THE WATER TEMPERATURE AT BELLE ISLE IS 63 DEGREES.  
 
 
 
KGK  
 
YOU CAN OBTAIN YOUR LATEST NATIONAL WEATHER SERVICE FORECASTS ONLINE  
A WWW.WEATHER.GOV/GREATLAKES  
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