219  
FZUS63 KDTX 160249  
GLFLH  
 
OPEN LAKE FORECAST FOR LAKE HURON  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
949 PM EST MON DEC 15 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  
WEAK HIGH PRESSURE, 30.20 INCHES WILL MOVE ACROSS THE  
REGION EARLY TUESDAY BEFORE A STRONG LOW, 29.10 INCHES, TRACKS  
ACROSS NORTHERN ONTARIO INTO THE JAMES BAY LATE TUESDAY INTO  
WEDNESDAY. GALE WARNINGS ARE IN EFFECT ACROSS THE CENTRAL AND  
NORTHERN PORTIONS OF LAKE HURON DURING THIS TIMEFRAME. A EVEN  
STRONGER SYSTEM WILL AFFECT THE REGION THURSDAY INTO FRIDAY.  
 
LHZ361-161100-  
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT  
BEYOND 5 NM OFF SHORE-  
949 PM EST MON DEC 15 2025  
 
...GALE WARNING IN EFFECT FROM LATE TUESDAY NIGHT THROUGH  
WEDNESDAY MORNING...  
   
REST OF TONIGHT  
WEST WINDS 10 TO 15 KNOTS. WAVES 2 TO 4 FEET  
SUBSIDING TO 1 TO 3 FEET AFTER MIDNIGHT.    
TUESDAY  
SOUTH WINDS 10 TO 15 KNOTS INCREASING TO 15 TO  
20 KNOTS IN THE LATE MORNING AND AFTERNOON. WAVES 1 TO 3 FEET  
BUILDING TO 3 TO 5 FEET IN THE LATE MORNING AND AFTERNOON.    
TUESDAY NIGHT  
SOUTHWEST WINDS 15 TO 20 KNOTS BECOMING WEST  
20 TO 25 KNOTS AFTER MIDNIGHT. GUSTS TO 35 KNOT GALES. WAVES 4 TO  
6 FEET BUILDING TO 8 TO 12 FEET AFTER MIDNIGHT. WAVES  
OCCASIONALLY AROUND 15 FEET.    
WEDNESDAY  
WEST WINDS TO 30 KNOTS WITH GUSTS TO 40 KNOT GALES  
DECREASING TO 10 TO 15 KNOTS. WAVES 8 TO 12 FEET SUBSIDING TO  
4 TO 6 FEET EARLY IN THE AFTERNOON. WAVES OCCASIONALLY AROUND  
15 FEET.    
WEDNESDAY NIGHT  
SOUTHWEST WINDS 10 TO 15 KNOTS BECOMING SOUTH  
15 TO 20 KNOTS WITH GUSTS TO AROUND 30 KNOTS IN THE LATE EVENING  
AND OVERNIGHT. WAVES 1 TO 3 FEET BUILDING TO 6 TO 9 FEET IN THE  
LATE EVENING AND OVERNIGHT. WAVES OCCASIONALLY AROUND 12 FEET.    
THURSDAY  
SOUTH WINDS 15 TO 20 KNOTS BECOMING SOUTHWEST TO  
30 KNOTS LATE IN THE AFTERNOON...THEN VEERING TO THE WEST LATE IN  
THE EVENING. GUSTS TO 35 KNOT GALES. RAIN. A CHANCE OF SNOW LATE  
IN THE AFTERNOON. FREEZING SPRAY LATE IN THE EVENING. WAVES 8 TO  
12 FEET. WAVES OCCASIONALLY AROUND 15 FEET.    
FRIDAY  
NORTHWEST WINDS TO 30 KNOTS BECOMING NORTH 15 TO  
20 KNOTS IN THE LATE MORNING AND EARLY AFTERNOON...THEN BECOMING  
NORTHWEST 10 TO 15 KNOTS EARLY IN THE EVENING BECOMING SOUTH  
15 TO 20 KNOTS IN THE LATE EVENING AND EARLY MORNING. FREEZING  
SPRAY EARLY IN THE MORNING. A CHANCE OF SNOW. WAVES 8 TO 12 FEET  
SUBSIDING TO 3 TO 5 FEET UNTIL EARLY MORNING. WAVES OCCASIONALLY  
AROUND 15 FEET.    
SATURDAY  
SOUTH WINDS 20 TO 25 KNOTS DECREASING TO 15 TO  
20 KNOTS IN THE LATE MORNING AND EARLY AFTERNOON...THEN BECOMING  
SOUTHWEST 20 TO 25 KNOTS UNTIL EARLY MORNING. A CHANCE OF SNOW  
UNTIL AFTERNOON. WAVES 6 TO 9 FEET. WAVES OCCASIONALLY AROUND  
12 FEET.  
 
 
 
LHZ362-161100-  
LAKE HURON FROM PRESQUE ISLE LIGHT TO STURGEON POINT MI BEYOND  
5NM OFF SHORE-  
949 PM EST MON DEC 15 2025  
 
...GALE WARNING IN EFFECT FROM TUESDAY AFTERNOON THROUGH  
WEDNESDAY MORNING...  
   
REST OF TONIGHT  
WEST WINDS 10 TO 15 KNOTS. WAVES 3 TO 5 FEET.    
TUESDAY  
SOUTHWEST WINDS 10 TO 15 KNOTS BECOMING SOUTH TO  
30 KNOTS WITH GUSTS TO 35 KNOT GALES. WAVES 1 TO 3 FEET BUILDING  
TO 8 TO 12 FEET. WAVES OCCASIONALLY AROUND 15 FEET.    
TUESDAY NIGHT  
SOUTH WINDS TO 30 KNOTS BECOMING SOUTHWEST 20 TO  
25 KNOTS IN THE LATE EVENING AND OVERNIGHT. GUSTS TO 40 KNOT  
GALES. WAVES 10 TO 14 FEET. WAVES OCCASIONALLY AROUND 18 FEET.    
WEDNESDAY  
WEST WINDS 20 TO 25 KNOTS WITH GUSTS TO 35 KNOT  
GALES BECOMING NORTHWEST 10 TO 15 KNOTS EARLY IN THE AFTERNOON.  
WAVES 10 TO 14 FEET SUBSIDING TO 6 TO 9 FEET EARLY IN THE  
AFTERNOON. WAVES OCCASIONALLY AROUND 18 FEET.    
WEDNESDAY NIGHT  
SOUTHWEST WINDS 10 TO 15 KNOTS BECOMING SOUTH  
20 TO 25 KNOTS WITH GUSTS TO 35 KNOT GALES IN THE LATE EVENING  
AND EARLY MORNING...THEN INCREASING TO 30 KNOTS WITH GUSTS TO  
35 KNOT GALES AFTER MIDNIGHT. WAVES 3 TO 5 FEET BUILDING TO 12 TO  
16 FEET. WAVES OCCASIONALLY AROUND 20 FEET.    
THURSDAY  
SOUTH AT 35 KNOT GALES DECREASING TO 30 KNOTS LATE IN  
THE MORNING...THEN BECOMING SOUTHWEST AT 35 KNOT GALES LATE IN  
THE EVENING. RAIN. A CHANCE OF SNOW LATE IN THE AFTERNOON.  
FREEZING SPRAY LATE IN THE EVENING. WAVES 12 TO 16 FEET. WAVES  
OCCASIONALLY AROUND 20 FEET. A GALE WARNING MAY BE NEEDED.    
FRIDAY  
WEST AT 35 KNOT GALES BECOMING NORTHWEST 20 TO 25 KNOTS  
WITH GUSTS TO AROUND 30 KNOTS IN THE LATE MORNING AND EARLY  
AFTERNOON...THEN DECREASING TO 15 TO 20 KNOTS EARLY IN THE  
EVENING BECOMING WEST 20 TO 25 KNOTS WITH GUSTS TO AROUND  
30 KNOTS IN THE LATE EVENING AND EARLY MORNING. FREEZING SPRAY. A  
CHANCE OF SNOW IN THE LATE EVENING AND EARLY MORNING. WAVES 12 TO  
16 FEET SUBSIDING TO 8 TO 12 FEET UNTIL EARLY MORNING. WAVES  
OCCASIONALLY AROUND 20 FEET.    
SATURDAY  
SOUTH WINDS TO 30 KNOTS BECOMING SOUTHWEST 20 TO  
25 KNOTS EARLY IN THE EVENING...THEN BECOMING WEST TO 30 KNOTS IN  
THE LATE EVENING AND EARLY MORNING. A CHANCE OF SNOW UNTIL  
AFTERNOON. WAVES 10 TO 14 FEET. WAVES OCCASIONALLY AROUND  
18 FEET.  
 
 
 
LHZ363-462-161100-  
LAKE HURON FROM STURGEON POINT TO ALABASTER MI BEYOND 5NM OFF  
SHORE-  
LAKE HURON FROM PORT AUSTIN TO HARBOR BEACH BEYOND 5NM OFF SHORE-  
949 PM EST MON DEC 15 2025  
 
...GALE WARNING IN EFFECT FROM TUESDAY AFTERNOON THROUGH LATE  
TUESDAY NIGHT...  
   
REST OF TONIGHT  
WEST WINDS 10 TO 15 KNOTS. WAVES 3 TO 5 FEET  
SUBSIDING TO 2 TO 4 FEET EARLY IN THE MORNING.    
TUESDAY  
SOUTHWEST WINDS 10 TO 15 KNOTS INCREASING TO 30 KNOTS  
WITH GUSTS TO 35 KNOT GALES. WAVES 2 TO 4 FEET BUILDING TO 8 TO  
12 FEET. WAVES OCCASIONALLY AROUND 15 FEET.    
TUESDAY NIGHT  
SOUTHWEST WINDS TO 30 KNOTS DECREASING TO 20 TO  
25 KNOTS AFTER MIDNIGHT. GUSTS TO 40 KNOT GALES. WAVES 10 TO  
14 FEET. WAVES OCCASIONALLY AROUND 18 FEET.    
WEDNESDAY  
WEST WINDS 20 TO 25 KNOTS WITH GUSTS TO AROUND  
30 KNOTS DECREASING TO 10 TO 15 KNOTS. WAVES 8 TO 12 FEET. WAVES  
OCCASIONALLY AROUND 15 FEET.    
WEDNESDAY NIGHT  
SOUTHWEST WINDS 10 TO 15 KNOTS BECOMING SOUTH  
TO 30 KNOTS WITH GUSTS TO 35 KNOT GALES. WAVES 3 TO 5 FEET  
BUILDING TO 8 TO 12 FEET IN THE LATE EVENING AND OVERNIGHT. WAVES  
OCCASIONALLY AROUND 15 FEET.    
THURSDAY  
SOUTH WINDS TO 30 KNOTS BECOMING SOUTHWEST AT 35 KNOT  
GALES LATE IN THE EVENING. GUSTS TO 40 KNOT GALES. A CHANCE OF  
RAIN...THEN RAIN AND A CHANCE OF SNOW LATE IN THE AFTERNOON.  
FREEZING SPRAY LATE IN THE EVENING. WAVES 12 TO 16 FEET. WAVES  
OCCASIONALLY AROUND 20 FEET. A GALE WARNING MAY BE NEEDED.    
FRIDAY  
WEST AT 35 KNOT GALES BECOMING NORTHWEST TO 30 KNOTS  
WITH GUSTS TO 35 KNOT GALES IN THE LATE MORNING AND EARLY  
AFTERNOON...THEN DECREASING TO 20 TO 25 KNOTS EARLY IN THE  
EVENING BACKING TO THE SOUTHWEST WITH GUSTS TO AROUND 30 KNOTS IN  
THE LATE EVENING AND EARLY MORNING. FREEZING SPRAY EARLY IN THE  
MORNING. WAVES 10 TO 14 FEET SUBSIDING TO 8 TO 12 FEET IN THE  
LATE EVENING AND EARLY MORNING. WAVES OCCASIONALLY AROUND  
18 FEET.    
SATURDAY  
SOUTH WINDS TO 30 KNOTS BECOMING SOUTHWEST 20 TO  
25 KNOTS WITH GUSTS TO AROUND 30 KNOTS UNTIL EARLY MORNING. A  
CHANCE OF SNOW EARLY IN THE MORNING. WAVES 8 TO 12 FEET. WAVES  
OCCASIONALLY AROUND 15 FEET.  
 
 
 
LHZ463-464-161100-  
LAKE HURON FROM HARBOR BEACH TO PORT SANILAC BEYOND 5NM OFF SHORE-  
LAKE HURON FROM PORT SANILAC TO PORT HURON BEYOND 5NM OFF SHORE-  
949 PM EST MON DEC 15 2025  
   
REST OF TONIGHT  
WEST WINDS 15 TO 20 KNOTS DECREASING TO 10 TO  
15 KNOTS AFTER MIDNIGHT. WAVES 3 TO 5 FEET SUBSIDING TO 1 TO  
3 FEET EARLY IN THE MORNING.    
TUESDAY  
SOUTHWEST WINDS 10 TO 15 KNOTS BECOMING SOUTH 20 TO  
25 KNOTS WITH GUSTS TO AROUND 30 KNOTS. WAVES 1 TO 3 FEET  
BUILDING TO 6 TO 9 FEET. WAVES OCCASIONALLY AROUND 12 FEET.    
TUESDAY NIGHT  
SOUTHWEST WINDS 20 TO 25 KNOTS WITH GUSTS TO  
AROUND 30 KNOTS. WAVES 6 TO 9 FEET. WAVES OCCASIONALLY AROUND  
12 FEET.    
WEDNESDAY  
WEST WINDS 15 TO 20 KNOTS WITH GUSTS TO AROUND  
30 KNOTS DECREASING TO 10 TO 15 KNOTS EARLY IN THE AFTERNOON.  
WAVES 4 TO 6 FEET. WAVES OCCASIONALLY AROUND 8 FEET.    
WEDNESDAY NIGHT  
SOUTHWEST WINDS 10 TO 15 KNOTS BECOMING SOUTH  
20 TO 25 KNOTS WITH GUSTS TO AROUND 30 KNOTS IN THE LATE EVENING  
AND EARLY MORNING...THEN INCREASING TO 30 KNOTS WITH GUSTS TO  
35 KNOT GALES AFTER MIDNIGHT. WAVES 2 TO 4 FEET BUILDING TO 6 TO  
9 FEET IN THE LATE EVENING AND OVERNIGHT. WAVES OCCASIONALLY  
AROUND 12 FEET.    
THURSDAY  
SOUTH WINDS TO 30 KNOTS BECOMING SOUTHWEST AT 35 KNOT  
GALES LATE IN THE EVENING. RAIN. SNOW LIKELY LATE IN THE  
AFTERNOON. WAVES 8 TO 12 FEET. WAVES OCCASIONALLY AROUND 15 FEET.  
A GALE WARNING MAY BE NEEDED.    
FRIDAY  
WEST AT 35 KNOT GALES DECREASING TO 30 KNOTS WITH GUSTS  
TO 35 KNOT GALES IN THE LATE MORNING AND EARLY AFTERNOON...THEN  
BECOMING NORTHWEST 15 TO 20 KNOTS EARLY IN THE EVENING BECOMING  
WEST 20 TO 25 KNOTS IN THE LATE EVENING AND EARLY MORNING.  
FREEZING SPRAY EARLY IN THE MORNING. WAVES 10 TO 14 FEET  
SUBSIDING TO 6 TO 9 FEET IN THE LATE EVENING AND EARLY MORNING.  
WAVES OCCASIONALLY AROUND 18 FEET.    
SATURDAY  
SOUTH WINDS TO 30 KNOTS BECOMING SOUTHWEST 20 TO  
25 KNOTS WITH GUSTS TO AROUND 30 KNOTS. WAVES 6 TO 9 FEET. WAVES  
OCCASIONALLY AROUND 12 FEET.  
 
 
 
LHZ461-161100-  
MAFOR 1604/  
HURON NORTH...GALE WARNING IN EFFECT...12610 11510 11520  
12530 11540 11540 19550. WAVES 2 TO 4 FEET OVERNIGHT. WAVES 1  
TO 3 FEET BUILDING TO 4 TO 6 FEET...THEN BUILDING TO 6 TO 9 FEET.  
OCCASIONAL WAVE HEIGHT AROUND 12 FEET TUESDAY. WAVES 8 TO 12  
FEET. OCCASIONAL WAVE HEIGHT AROUND 15 FEET TUESDAY EVENING.  
 
HURON SOUTH...GALE WARNING IN EFFECT...12610 11510 11520  
12530 12540 19550. WAVES 2 TO 4 FEET OVERNIGHT. WAVES 1 TO 3  
FEET BUILDING TO 3 TO 5 FEET...THEN BUILDING TO 5 TO 7 FEET.  
OCCASIONAL WAVE HEIGHT AROUND 10 FEET TUESDAY. WAVES 6 TO 9 FEET.  
OCCASIONAL WAVE HEIGHT AROUND 12 FEET TUESDAY EVENING.  
 
 
 
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)  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab MI Page
Main Text Page