104
FZUS63 KDTX 111603
GLFLH
OPEN LAKE FORECAST FOR LAKE HURON
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
1203 PM EDT TUE MAR 11 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
A COLD FRONT, AVERAGE PRESSURE 29.60 INCHES, WILL MOVE
ACROSS THE EASTERN GREAT LAKES EARLY TODAY. HIGH PRESSURE, 30.10
INCHES, WILL THEN EXPAND INTO THE NORTHERN GREAT LAKES LATE TODAY
INTO TONIGHT. THIS WILL RESULT IN GRADUAL WEAKENING OF THE WINDS
ACROSS THE LAKES. THE HIGH PRESSURE WILL BUILD INTO SOUTHERN
QUEBEC ON WEDNESDAY LEADING TO A LIGHT EASTERLY WIND COMPONENT
ACROSS THE LAKES. THIS LOW PRESSURE SYSTEM WILL GRADUALLY DEPART
THE REGION DURING THE END OF THE WEEK AS A STRONG SLOW MOVING LOW
PRESSURE SYSTEM CROSSES THE CENTRAL PLAINS.
LHZ361-362-120015-
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT
BEYOND 5 NM OFF SHORE-
LAKE HURON FROM PRESQUE ISLE LIGHT TO STURGEON POINT MI BEYOND
5NM OFF SHORE-
1203 PM EDT TUE MAR 11 2025
REST OF TODAY
NORTHWEST WINDS 20 TO 25 KNOTS. GUSTS TO
30 KNOTS EARLY IN THE AFTERNOON. WAVES 10 TO 14 FEET. WAVES
OCCASIONALLY AROUND 18 FEET.
TONIGHT
NORTHWEST WINDS 20 TO 25 KNOTS BECOMING NORTH 5 TO
10 KNOTS. WAVES 6 TO 9 FEET SUBSIDING TO 3 TO 5 FEET AFTER
MIDNIGHT. WAVES OCCASIONALLY AROUND 12 FEET.
WEDNESDAY
EAST WINDS 5 TO 10 KNOTS BECOMING SOUTHEAST 10 TO
15 KNOTS IN THE LATE MORNING AND AFTERNOON. WAVES 1 TO 3 FEET
BUILDING TO 2 TO 4 FEET EARLY IN THE AFTERNOON.
WEDNESDAY NIGHT
EAST WINDS 10 TO 15 KNOTS BECOMING SOUTHEAST
5 TO 10 KNOTS IN THE LATE EVENING AND OVERNIGHT. WAVES 2 TO
4 FEET SUBSIDING TO 1 TO 3 FEET IN THE LATE EVENING AND
OVERNIGHT.
THURSDAY
LIGHT AND VARIABLE WINDS BECOMING SOUTH 5 TO 10 KNOTS
LATE IN THE MORNING...THEN BACKING TO THE EAST LATE IN THE
AFTERNOON. WAVES 2 FEET OR LESS.
FRIDAY
SOUTHEAST WINDS 10 TO 15 KNOTS INCREASING TO 15 TO
20 KNOTS UNTIL EARLY MORNING. A CHANCE OF. WAVES 1 TO 3 FEET
BUILDING TO 4 TO 6 FEET. WAVES OCCASIONALLY AROUND 8 FEET.
SATURDAY
SOUTHEAST WINDS 20 TO 25 KNOTS WITH GUSTS TO AROUND
30 KNOTS BECOMING SOUTH 15 TO 20 KNOTS IN THE LATE EVENING AND
EARLY MORNING. A CHANCE OF RAIN EARLY IN THE MORNING...THEN RAIN
LIKELY IN THE LATE MORNING AND EARLY AFTERNOON. A CHANCE OF RAIN
UNTIL EARLY MORNING. WAVES 8 TO 12 FEET. WAVES OCCASIONALLY
AROUND 15 FEET.
LHZ363-462-120015-
LAKE HURON FROM STURGEON POINT TO ALABASTER MI BEYOND 5NM OFF
SHORE-
LAKE HURON FROM PORT AUSTIN TO HARBOR BEACH BEYOND 5NM OFF SHORE-
1203 PM EDT TUE MAR 11 2025
REST OF TODAY
NORTHWEST WINDS 15 TO 20 KNOTS BECOMING NORTH
20 TO 25 KNOTS LATE IN THE AFTERNOON. WAVES 10 TO 14 FEET. WAVES
OCCASIONALLY AROUND 18 FEET.
TONIGHT
NORTH WINDS 15 TO 20 KNOTS DECREASING TO 5 TO
10 KNOTS. WAVES 6 TO 9 FEET SUBSIDING TO 3 TO 5 FEET AFTER
MIDNIGHT. WAVES OCCASIONALLY AROUND 12 FEET.
WEDNESDAY
NORTHEAST WINDS 5 TO 10 KNOTS BECOMING EAST 10 TO
15 KNOTS IN THE LATE MORNING AND AFTERNOON. WAVES 1 TO 3 FEET.
WEDNESDAY NIGHT
SOUTHEAST WINDS 5 TO 10 KNOTS. WAVES 1 TO
3 FEET.
THURSDAY
LIGHT AND VARIABLE WINDS BECOMING EAST 5 TO 10 KNOTS.
WAVES 2 FEET OR LESS.
FRIDAY
SOUTHEAST WINDS 10 TO 15 KNOTS INCREASING TO 15 TO
20 KNOTS UNTIL EARLY MORNING. A CHANCE OF. WAVES 1 TO 3 FEET
BUILDING TO 4 TO 6 FEET. WAVES OCCASIONALLY AROUND 8 FEET.
SATURDAY
SOUTH WINDS 20 TO 25 KNOTS WITH GUSTS TO AROUND
30 KNOTS. RAIN LIKELY UNTIL AFTERNOON...THEN A CHANCE OF RAIN
UNTIL EARLY MORNING. WAVES 6 TO 9 FEET. WAVES OCCASIONALLY AROUND
12 FEET.
LHZ463-464-120015-
LAKE HURON FROM HARBOR BEACH TO PORT SANILAC BEYOND 5NM OFF SHORE-
LAKE HURON FROM PORT SANILAC TO PORT HURON BEYOND 5NM OFF SHORE-
1203 PM EDT TUE MAR 11 2025
REST OF TODAY
NORTH WINDS 20 TO 25 KNOTS. WAVES 4 TO 6 FEET
BUILDING TO 6 TO 9 FEET LATE IN THE AFTERNOON. WAVES OCCASIONALLY
AROUND 12 FEET.
TONIGHT
NORTH WINDS 15 TO 20 KNOTS DECREASING TO 10 TO
15 KNOTS IN THE LATE EVENING AND OVERNIGHT. WAVES 5 TO 7 FEET
SUBSIDING TO 3 TO 5 FEET EARLY IN THE MORNING. WAVES OCCASIONALLY
AROUND 10 FEET.
WEDNESDAY
EAST WINDS 10 TO 15 KNOTS. WAVES 2 TO 4 FEET
SUBSIDING TO 1 TO 3 FEET IN THE LATE MORNING AND AFTERNOON.
WEDNESDAY NIGHT
EAST WINDS 10 TO 15 KNOTS BECOMING SOUTHEAST
5 TO 10 KNOTS IN THE LATE EVENING AND OVERNIGHT. WAVES 1 TO
3 FEET.
THURSDAY
EAST WINDS 5 TO 10 KNOTS. WAVES 2 FEET OR LESS.
FRIDAY
SOUTHEAST WINDS 10 TO 15 KNOTS INCREASING TO 15 TO
20 KNOTS UNTIL EARLY MORNING. A CHANCE OF. WAVES 1 TO 3 FEET
BUILDING TO 4 TO 6 FEET. WAVES OCCASIONALLY AROUND 8 FEET.
SATURDAY
SOUTH WINDS 20 TO 25 KNOTS WITH GUSTS TO AROUND
30 KNOTS. RAIN LIKELY UNTIL AFTERNOON...THEN A CHANCE OF RAIN
UNTIL EARLY MORNING. WAVES 6 TO 9 FEET. WAVES OCCASIONALLY AROUND
12 FEET.
LHZ461-120015-
MAFOR 1115 AMD/
HURON NORTH...GALE WARNING IN EFFECT...11740 12730 11720
11710 11800 11100 11200. WAVES 6 TO 9 FEET. OCCASIONAL WAVE
HEIGHT AROUND 12 FEET THIS AFTERNOON. WAVES 5 TO 7 FEET SUBSIDING
TO 3 TO 5 FEET...THEN SUBSIDING TO 1 TO 3 FEET. OCCASIONAL WAVE
HEIGHT AROUND 10 FEET TONIGHT. WAVES 2 FEET OR LESS WEDNESDAY
MORNING.
HURON SOUTH 11730 11830 12820 11810 11800 11100 11200.
WAVES 6 TO 9 FEET. OCCASIONAL WAVE HEIGHT AROUND 12 FEET THIS
AFTERNOON. WAVES 6 TO 9 FEET SUBSIDING TO 3 TO 5 FEET. OCCASIONAL
WAVE HEIGHT AROUND 12 FEET TONIGHT. WAVES 1 TO 3 FEET WEDNESDAY
MORNING.
SC
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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