272  
FZUS53 KDTX 261935  
NSHDTX  
 
NEARSHORE MARINE FORECAST FOR MICHIGAN  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
335 PM EDT WED AUG 26 2026  
 
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.  
 
LHZ422-270345-  
INNER SAGINAW BAY SW OF POINT AU GRES TO BAY PORT MI-  
335 PM EDT WED AUG 26 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM EDT THIS EVENING  
 
   
TONIGHT  
SOUTHWEST WINDS 15 TO 20 KNOTS BECOMING WEST 10 TO  
15 KNOTS IN THE LATE EVENING AND OVERNIGHT. PARTLY CLOUDY.  
SHOWERS AND THUNDERSTORMS LIKELY IN THE EVENING. A SLIGHT CHANCE  
OF WATERSPOUTS IN THE EVENING. WAVES 3 TO 5 FEET DECREASING TO 1  
TO 3 FEET LATE THIS EVENING.   
THURSDAY  
NORTHWEST WINDS 10 TO 15 KNOTS. PARTLY CLOUDY UNTIL  
LATE AFTERNOON BECOMING MOSTLY SUNNY. WAVES 2 FEET OR LESS.    
THURSDAY NIGHT  
NORTH WINDS 10 TO 15 KNOTS. MOSTLY CLEAR. WAVES  
2 FEET OR LESS.    
FRIDAY  
NORTH WINDS 5 TO 10 KNOTS VEERING TO THE EAST EARLY IN  
THE AFTERNOON. MOSTLY SUNNY. WAVES 2 FEET OR LESS.  
 
SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.  
 
 
 
LHZ421-270345-  
OUTER SAGINAW BAY SW OF ALABASTER TO PORT AUSTIN MI TO INNER  
SAGINAW BAY-  
335 PM EDT WED AUG 26 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM EDT THIS EVENING  
 
   
TONIGHT  
SOUTHWEST WINDS 15 TO 20 KNOTS DIMINISHING TO 10 TO  
15 KNOTS IN THE LATE EVENING AND EARLY MORNING, THEN VEERING TO  
THE WEST EARLY IN THE MORNING. PARTLY CLOUDY. THUNDERSTORMS  
LIKELY AND A CHANCE OF SHOWERS IN THE EVENING. A CHANCE OF  
WATERSPOUTS IN THE EVENING, THEN A SLIGHT CHANCE OF WATERSPOUTS  
AFTER MIDNIGHT. WAVES 3 TO 5 FEET DECREASING TO 1 TO 3 FEET LATE  
THIS EVENING.    
THURSDAY  
NORTHWEST WINDS 10 TO 15 KNOTS. PARTLY CLOUDY. WAVES  
2 FEET OR LESS.    
THURSDAY NIGHT  
NORTH WINDS 10 TO 15 KNOTS. MOSTLY CLEAR. WAVES  
1 TO 3 FEET.    
FRIDAY  
NORTH WINDS 10 TO 15 KNOTS DIMINISHING TO 5 TO 10 KNOTS  
IN THE LATE MORNING AND EARLY AFTERNOON, THEN VEERING TO THE EAST  
EARLY IN THE AFTERNOON. MOSTLY SUNNY. WAVES 2 FEET OR LESS.  
 
SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.  
 
 
 
LHZ441-270345-  
PORT AUSTIN TO HARBOR BEACH MI-  
335 PM EDT WED AUG 26 2026  
   
TONIGHT  
SOUTHWEST WINDS 10 TO 15 KNOTS VEERING TO THE WEST  
EARLY IN THE MORNING. PARTLY CLOUDY. THUNDERSTORMS LIKELY AND A  
CHANCE OF SHOWERS IN THE EVENING, THEN A SLIGHT CHANCE OF SHOWERS  
AFTER MIDNIGHT. A CHANCE OF WATERSPOUTS IN THE EVENING, THEN A  
SLIGHT CHANCE OF WATERSPOUTS AFTER MIDNIGHT. WAVES 1 TO 3 FEET.    
THURSDAY  
NORTHWEST WINDS 10 TO 15 KNOTS DIMINISHING TO 5 TO  
10 KNOTS EARLY IN THE AFTERNOON. PARTLY CLOUDY. WAVES 2 FEET OR  
LESS.    
THURSDAY NIGHT  
NORTH WINDS 15 TO 20 KNOTS DIMINISHING TO 10 TO  
15 KNOTS AFTER MIDNIGHT. PARTLY CLOUDY. WAVES 1 TO 3 FEET  
BUILDING TO 2 TO 4 FEET IN THE LATE EVENING AND OVERNIGHT.    
FRIDAY  
NORTH WINDS 10 TO 15 KNOTS DIMINISHING TO 5 TO 10 KNOTS  
IN THE LATE MORNING AND AFTERNOON. PARTLY CLOUDY EARLY IN THE  
MORNING THEN CLEARING. WAVES 1 TO 3 FEET.  
 
SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.  
 
 
 
LHZ442-270345-  
HARBOR BEACH TO PORT SANILAC MI-  
335 PM EDT WED AUG 26 2026  
   
TONIGHT  
SOUTH WINDS 15 TO 20 KNOTS BECOMING SOUTHWEST 10 TO  
15 KNOTS IN THE LATE EVENING AND EARLY MORNING, THEN VEERING TO  
THE WEST EARLY IN THE MORNING. MOSTLY CLOUDY WITH THUNDERSTORMS  
LIKELY AND A CHANCE OF SHOWERS IN THE EVENING, THEN PARTLY CLOUDY  
WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. A CHANCE OF WATERSPOUTS  
IN THE EVENING. A SLIGHT CHANCE OF WATERSPOUTS AFTER MIDNIGHT.  
WAVES 1 TO 3 FEET.    
THURSDAY  
NORTHWEST WINDS 10 TO 15 KNOTS BECOMING NORTH 5 TO  
10 KNOTS EARLY IN THE AFTERNOON. PARTLY CLOUDY. A SLIGHT CHANCE  
OF SHOWERS EARLY IN THE AFTERNOON. WAVES 2 FEET OR LESS.    
THURSDAY NIGHT  
NORTH WINDS 10 TO 15 KNOTS. PARTLY CLOUDY.  
WAVES 2 FEET OR LESS BUILDING TO 2 TO 4 FEET IN THE LATE EVENING  
AND OVERNIGHT.    
FRIDAY  
NORTH WINDS 5 TO 10 KNOTS. PARTLY CLOUDY EARLY IN THE  
MORNING THEN CLEARING. WAVES 1 TO 3 FEET.  
 
SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.  
 
 
 
LHZ443-270345-  
PORT SANILAC TO PORT HURON MI-  
335 PM EDT WED AUG 26 2026  
   
TONIGHT  
SOUTH WINDS 15 TO 20 KNOTS BECOMING SOUTHWEST 10 TO  
15 KNOTS IN THE LATE EVENING AND OVERNIGHT. MOSTLY CLOUDY WITH A  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE EVENING, THEN PARTLY  
CLOUDY AFTER MIDNIGHT. A SLIGHT CHANCE OF WATERSPOUTS. WAVES 1 TO  
3 FEET.    
THURSDAY  
WEST WINDS 10 TO 15 KNOTS BECOMING NORTH 5 TO  
10 KNOTS EARLY IN THE AFTERNOON. PARTLY CLOUDY. A SLIGHT CHANCE  
OF SHOWERS EARLY IN THE AFTERNOON. WAVES 2 FEET OR LESS.    
THURSDAY NIGHT  
NORTH WINDS 10 TO 15 KNOTS. PARTLY CLOUDY.  
WAVES 1 TO 3 FEET.    
FRIDAY  
NORTH WINDS 10 TO 15 KNOTS DIMINISHING TO 5 TO 10 KNOTS  
IN THE LATE MORNING AND AFTERNOON. MOSTLY SUNNY. WAVES 1 TO  
3 FEET.  
 
SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.  
 
 
 
LEZ444-270345-  
MICHIGAN WATERS OF LAKE ERIE FROM DETROIT RIVER TO NORTH CAPE MI-  
335 PM EDT WED AUG 26 2026  
   
TONIGHT  
SOUTHWEST WINDS 10 TO 15 KNOTS. MOSTLY CLOUDY WITH  
SHOWERS AND THUNDERSTORMS LIKELY IN THE EVENING, THEN PARTLY  
CLOUDY AFTER MIDNIGHT. A SLIGHT CHANCE OF WATERSPOUTS. WAVES  
2 FEET OR LESS.    
THURSDAY  
WEST WINDS 5 TO 10 KNOTS. MOSTLY SUNNY UNTIL LATE  
AFTERNOON BECOMING PARTLY CLOUDY. WAVES 2 FEET OR LESS.    
THURSDAY NIGHT  
WEST WINDS 5 TO 10 KNOTS BECOMING NORTH 10 TO  
15 KNOTS IN THE LATE EVENING AND OVERNIGHT. PARTLY CLOUDY. WAVES  
2 FEET OR LESS.    
FRIDAY  
NORTH WINDS 10 TO 15 KNOTS DIMINISHING TO 5 TO 10 KNOTS  
IN THE LATE MORNING AND EARLY AFTERNOON, THEN VEERING TO THE EAST  
EARLY IN THE AFTERNOON. MOSTLY SUNNY. WAVES 2 FEET OR LESS.  
 
SEE LAKE ERIE OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.  
 
THE WATER TEMPERATURE AT BELLE ISLE IS 73 DEGREES.  
 
 
 
KDK  
 
YOU CAN OBTAIN YOUR LATEST NATIONAL WEATHER SERVICE FORECASTS ONLINE  
A WWW.WEATHER.GOV/GREATLAKES  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab MI Page
Main Text Page