388  
FZUS53 KDTX 171351  
NSHDTX  
 
NEARSHORE MARINE FORECAST FOR MICHIGAN  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
951 AM EDT WED AUG 17 2022  
 
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.  
 
LHZ422-172200-  
INNER SAGINAW BAY SW OF POINT AU GRES TO BAY PORT MI-  
951 AM EDT WED AUG 17 2022  
   
REST OF TODAY
 
NORTHEAST WINDS 5 TO 10 KNOTS. SUNNY. A SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. WAVES  
2 FEET OR LESS.    
TONIGHT
 
NORTHEAST WINDS 5 TO 10 KNOTS UNTIL EARLY MORNING  
BECOMING LIGHT AND VARIABLE. CLEAR. A SLIGHT CHANCE OF LIGHT  
SHOWERS IN THE EVENING. WAVES 2 FEET OR LESS.    
THURSDAY
 
LIGHT AND VARIABLE WINDS. MOSTLY SUNNY. WAVES 2 FEET  
OR LESS.    
THURSDAY NIGHT
 
SOUTH WINDS 5 TO 10 KNOTS VEERING TO THE  
SOUTHWEST AFTER MIDNIGHT. MOSTLY CLEAR. WAVES 2 FEET OR LESS.  
 
SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.  
 

 
 
LHZ421-172200-  
OUTER SAGINAW BAY SW OF ALABASTER TO PORT AUSTIN MI TO INNER  
SAGINAW BAY-  
951 AM EDT WED AUG 17 2022  
   
REST OF TODAY
 
NORTHEAST WINDS 5 TO 10 KNOTS INCREASING TO  
10 TO 15 KNOTS LATE IN THE AFTERNOON. SUNNY. A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. WAVES 2 FEET OR LESS.   
TONIGHT
 
NORTHEAST WINDS 10 TO 15 KNOTS DIMINISHING TO 5 TO  
10 KNOTS IN THE LATE EVENING AND EARLY MORNING, THEN BECOMING  
LIGHT AND VARIABLE AFTER MIDNIGHT. CLEAR. A SLIGHT CHANCE OF  
LIGHT SHOWERS IN THE EVENING. WAVES 2 FEET OR LESS.    
THURSDAY
 
LIGHT AND VARIABLE WINDS BECOMING WEST 5 TO 10 KNOTS  
IN THE LATE MORNING AND EARLY AFTERNOON, THEN BACKING TO THE  
SOUTHEAST EARLY IN THE AFTERNOON. MOSTLY SUNNY. WAVES 2 FEET OR  
LESS.    
THURSDAY NIGHT
 
SOUTHEAST WINDS 5 TO 10 KNOTS VEERING TO THE  
SOUTHWEST AFTER MIDNIGHT. MOSTLY CLEAR. WAVES 2 FEET OR LESS.  
 
SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.  
 

 
 
LHZ441-172200-  
PORT AUSTIN TO HARBOR BEACH MI-  
951 AM EDT WED AUG 17 2022  
   
REST OF TODAY
 
NORTH WINDS 5 TO 10 KNOTS. SUNNY. WAVES 2 FEET  
OR LESS.    
TONIGHT
 
NORTH WINDS 5 TO 10 KNOTS. CLEAR. WAVES 2 FEET OR  
LESS.    
THURSDAY
 
NORTHWEST WINDS 5 TO 10 KNOTS EARLY IN THE MORNING  
BECOMING LIGHT AND VARIABLE. SUNNY. WAVES 2 FEET OR LESS.    
THURSDAY NIGHT
 
SOUTHEAST WINDS 5 TO 10 KNOTS VEERING TO THE  
SOUTH AFTER MIDNIGHT. MOSTLY CLEAR. WAVES 2 FEET OR LESS.  
 
SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.  
 

 
 
LHZ442-172200-  
HARBOR BEACH TO PORT SANILAC MI-  
951 AM EDT WED AUG 17 2022  
   
REST OF TODAY
 
NORTH WINDS 5 TO 10 KNOTS INCREASING TO 10 TO  
15 KNOTS LATE IN THE AFTERNOON. SUNNY. A SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS IN THE AFTERNOON. WAVES 2 FEET OR LESS.    
TONIGHT
 
NORTH WINDS 5 TO 10 KNOTS. MOSTLY CLEAR. A SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE EVENING. WAVES 2 FEET  
OR LESS.    
THURSDAY
 
NORTHWEST WINDS 5 TO 10 KNOTS EARLY IN THE MORNING  
BECOMING LIGHT AND VARIABLE. MOSTLY SUNNY. WAVES 2 FEET OR LESS.    
THURSDAY NIGHT
 
SOUTHEAST WINDS 5 TO 10 KNOTS VEERING TO THE  
SOUTH AFTER MIDNIGHT. MOSTLY CLEAR. WAVES 2 FEET OR LESS.  
 
SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.  
 

 
 
LHZ443-172200-  
PORT SANILAC TO PORT HURON MI-  
951 AM EDT WED AUG 17 2022  
   
REST OF TODAY
 
NORTHEAST WINDS 5 TO 10 KNOTS BECOMING NORTH  
10 TO 15 KNOTS LATE IN THE AFTERNOON. SUNNY. A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. WAVES 2 FEET OR LESS.   
TONIGHT
 
NORTH WINDS 5 TO 10 KNOTS. MOSTLY CLEAR. A SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE EVENING. WAVES 2 FEET  
OR LESS.    
THURSDAY
 
NORTH WINDS 5 TO 10 KNOTS VEERING TO THE NORTHEAST  
EARLY IN THE AFTERNOON. MOSTLY SUNNY. WAVES 2 FEET OR LESS.    
THURSDAY NIGHT
 
EAST WINDS 5 TO 10 KNOTS VEERING TO THE SOUTH  
IN THE LATE EVENING AND OVERNIGHT. MOSTLY CLEAR. WAVES 2 FEET OR  
LESS.  
 
SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.  
 

 
 
LEZ444-172200-  
MICHIGAN WATERS OF LAKE ERIE FROM DETROIT RIVER TO NORTH CAPE MI-  
951 AM EDT WED AUG 17 2022  
   
REST OF TODAY
 
NORTHEAST WINDS 5 TO 10 KNOTS VEERING TO THE  
EAST LATE IN THE AFTERNOON. SUNNY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. WAVES 2 FEET OR LESS.    
TONIGHT
 
NORTHEAST WINDS 5 TO 10 KNOTS EARLY IN THE EVENING  
BECOMING LIGHT AND VARIABLE. MOSTLY CLEAR. A SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS IN THE EVENING. WAVES 2 FEET OR LESS.    
THURSDAY
 
LIGHT AND VARIABLE WINDS BECOMING SOUTH 5 TO 10 KNOTS  
EARLY IN THE AFTERNOON. SUNNY. WAVES 2 FEET OR LESS.    
THURSDAY NIGHT
 
SOUTHWEST WINDS 5 TO 10 KNOTS. MOSTLY CLEAR.  
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.  
 

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