311  
FZUS63 KDTX 140201  
GLFLH  
 
OPEN LAKE FORECAST FOR LAKE HURON  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
1001 PM EDT SUN JUL 13 2025  
 
FOR WATERS BEYOND FIVE NAUTICAL MILES OFF SHORE ON LAKE HURON  
 
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.  
   
SYNOPSIS
 
HIGH PRESSURE, 30.00 INCHES, HOLDS OVER THE GREAT  
LAKES THROUGH TUESDAY. THE NEXT CHANCE FOR ACTIVE WEATHER RETURNS  
BY THE MIDWEEK PERIOD AS A PRE-FRONTAL TROUGH AND COLD FRONT MOVE  
OVER THE REGION.  
 
LHZ361-141015-  
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT  
BEYOND 5 NM OFF SHORE-  
1001 PM EDT SUN JUL 13 2025  
   
REST OF TONIGHT
 
SOUTHWEST WINDS 5 TO 10 KNOTS. WAVES 2 FEET OR  
LESS.    
MONDAY
 
SOUTH WINDS 5 TO 10 KNOTS. WAVES 2 FEET OR LESS.    
MONDAY NIGHT
 
WEST WINDS 5 TO 10 KNOTS EARLY IN THE EVENING  
BECOMING LIGHT AND VARIABLE. WAVES 2 FEET OR LESS.    
TUESDAY
 
LIGHT AND VARIABLE WINDS BECOMING SOUTHEAST 5 TO  
10 KNOTS. WAVES 2 FEET OR LESS.    
TUESDAY NIGHT
 
EAST WINDS 5 TO 10 KNOTS VEERING TO THE  
SOUTHWEST AFTER MIDNIGHT. WAVES 2 FEET OR LESS.    
WEDNESDAY
 
SOUTHWEST WINDS 5 TO 10 KNOTS BACKING TO THE EAST  
LATE IN THE AFTERNOON...THEN BACKING TO THE NORTHEAST LATE IN THE  
EVENING. A CHANCE OF SHOWERS. A CHANCE OF THUNDERSTORMS LATE IN  
THE AFTERNOON. WAVES 2 FEET OR LESS.    
THURSDAY
 
NORTH WINDS 5 TO 10 KNOTS. A CHANCE OF SHOWERS. A  
CHANCE OF THUNDERSTORMS UNTIL EARLY EVENING. WAVES 2 FEET OR  
LESS.    
FRIDAY
 
NORTH WINDS 5 TO 10 KNOTS BACKING TO THE WEST IN THE  
LATE EVENING AND EARLY MORNING. WAVES 2 FEET OR LESS.  
 

 
 
LHZ362-363-141015-  
LAKE HURON FROM PRESQUE ISLE LIGHT TO STURGEON POINT MI BEYOND  
5NM OFF SHORE-  
LAKE HURON FROM STURGEON POINT TO ALABASTER MI BEYOND 5NM OFF  
SHORE-  
1001 PM EDT SUN JUL 13 2025  
   
REST OF TONIGHT
 
LIGHT AND VARIABLE WINDS. WAVES 2 FEET OR  
LESS.    
MONDAY
 
SOUTHWEST WINDS 5 TO 10 KNOTS BACKING TO THE SOUTH LATE  
IN THE AFTERNOON. WAVES 2 FEET OR LESS.    
MONDAY NIGHT
 
SOUTH WINDS 5 TO 10 KNOTS EARLY IN THE EVENING  
BECOMING LIGHT AND VARIABLE. WAVES 2 FEET OR LESS.    
TUESDAY
 
LIGHT AND VARIABLE WINDS BECOMING SOUTHEAST 5 TO  
10 KNOTS EARLY IN THE AFTERNOON. WAVES 2 FEET OR LESS.    
TUESDAY NIGHT
 
SOUTHEAST WINDS 5 TO 10 KNOTS BECOMING SOUTH  
10 TO 15 KNOTS IN THE LATE EVENING AND EARLY MORNING...THEN  
DECREASING TO 5 TO 10 KNOTS AFTER MIDNIGHT. WAVES 1 TO 3 FEET.    
WEDNESDAY
 
SOUTH WINDS 5 TO 10 KNOTS BACKING TO THE SOUTHEAST  
LATE IN THE AFTERNOON. A CHANCE OF SHOWERS AND THUNDERSTORMS.  
WAVES 2 FEET OR LESS.    
THURSDAY
 
NORTHEAST WINDS 5 TO 10 KNOTS BECOMING WEST 10 TO  
15 KNOTS UNTIL EARLY EVENING...THEN VEERING TO THE NORTHWEST IN  
THE LATE EVENING AND EARLY MORNING. A CHANCE OF SHOWERS. WAVES  
1 TO 3 FEET.    
FRIDAY
 
NORTH WINDS 10 TO 15 KNOTS DECREASING TO 5 TO 10 KNOTS  
IN THE LATE MORNING AND EARLY AFTERNOON...THEN BACKING TO THE  
NORTHWEST EARLY IN THE EVENING VEERING TO THE NORTHWEST 5 TO  
10 KNOTS IN THE LATE EVENING AND EARLY MORNING. WAVES 1 TO  
3 FEET.  
 

 
 
LHZ462>464-141015-  
LAKE HURON FROM PORT AUSTIN TO HARBOR BEACH BEYOND 5NM OFF SHORE-  
LAKE HURON FROM HARBOR BEACH TO PORT SANILAC BEYOND 5NM OFF SHORE-  
LAKE HURON FROM PORT SANILAC TO PORT HURON BEYOND 5NM OFF SHORE-  
1001 PM EDT SUN JUL 13 2025  
   
REST OF TONIGHT
 
SOUTH WINDS 5 TO 10 KNOTS VEERING TO THE  
SOUTHWEST EARLY IN THE MORNING. WAVES 2 FEET OR LESS.    
MONDAY
 
WEST WINDS 5 TO 10 KNOTS IN THE MORNING BECOMING LIGHT  
AND VARIABLE. WAVES 2 FEET OR LESS.    
MONDAY NIGHT
 
SOUTHEAST WINDS 5 TO 10 KNOTS UNTIL EARLY MORNING  
BECOMING LIGHT AND VARIABLE. WAVES 2 FEET OR LESS.    
TUESDAY
 
LIGHT AND VARIABLE WINDS BECOMING SOUTHEAST 5 TO  
10 KNOTS EARLY IN THE AFTERNOON. WAVES 2 FEET OR LESS.    
TUESDAY NIGHT
 
SOUTHEAST WINDS 5 TO 10 KNOTS VEERING TO THE  
SOUTH AFTER MIDNIGHT. WAVES 2 FEET OR LESS.    
WEDNESDAY
 
SOUTH WINDS 5 TO 10 KNOTS. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. WAVES 2 FEET OR LESS.    
THURSDAY
 
SOUTHWEST WINDS 5 TO 10 KNOTS BECOMING NORTHWEST  
10 TO 15 KNOTS UNTIL EARLY MORNING. A CHANCE OF SHOWERS. A CHANCE  
OF THUNDERSTORMS UNTIL EARLY EVENING. WAVES 1 TO 3 FEET.    
FRIDAY
 
NORTH WINDS 10 TO 15 KNOTS DECREASING TO 5 TO 10 KNOTS  
UNTIL EARLY MORNING. A CHANCE OF SHOWERS EARLY IN THE MORNING.  
WAVES 1 TO 3 FEET.  
 

 
 
LHZ461-141015-  
MAFOR 1403/  
HURON NORTH 11400 13500 12400 11500 11600. WAVES 2 FEET OR  
LESS.  
 
HURON SOUTH 11400 11500 12600 12500 12400. WAVES 2 FEET OR  
LESS.  
 

 
 
AA  
 
EXPERIMENTAL MODERNIZED OPEN LAKE FORECAST IS AVAILABLE ONLINE AT  
WEATHER.GOV/DTX/GLFTABLE (ALL LOWER CASE)  
 
GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT  
WEATHER.GOV/GREATLAKES (ALL LOWER CASE)  
 
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