497
FZUS53 KDTX 071418
NSHDTX
NEARSHORE MARINE FORECAST FOR MICHIGAN
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
918 AM EST SUN DEC 7 2025
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.
LHZ422-072230-
INNER SAGINAW BAY SW OF POINT AU GRES TO BAY PORT MI-
918 AM EST SUN DEC 7 2025
REST OF TODAY
WEST WINDS 10 TO 15 KNOTS BECOMING NORTHWEST
15 TO 20 KNOTS LATE IN THE AFTERNOON. LIGHT SNOW LATE IN THE
MORNING, THEN PARTLY CLOUDY WITH LIGHT SNOW LIKELY IN THE
AFTERNOON. WAVES 1 TO 3 FEET.
TONIGHT
NORTH WINDS 15 TO 20 KNOTS DIMINISHING TO 10 TO
15 KNOTS AFTER MIDNIGHT. MOSTLY CLEAR. WAVES 1 TO 3 FEET.
MONDAY
NORTH WINDS 10 TO 15 KNOTS BECOMING WEST 5 TO 10 KNOTS
IN THE LATE MORNING AND EARLY AFTERNOON, THEN BECOMING SOUTH
10 TO 15 KNOTS EARLY IN THE AFTERNOON. MOSTLY SUNNY EARLY IN THE
MORNING BECOMING PARTLY CLOUDY. WAVES 2 FEET OR LESS.
MONDAY NIGHT
SOUTH WINDS 15 TO 20 KNOTS INCREASING TO 30 KNOTS
WITH BRIEF GUSTS TO 35 KNOT GALES. PARTLY CLOUDY UNTIL EARLY
MORNING, THEN MOSTLY CLOUDY WITH A CHANCE OF LIGHT SNOW AFTER
MIDNIGHT. WAVES 2 TO 4 FEET BUILDING TO 4 TO 6 FEET IN THE LATE
EVENING AND OVERNIGHT. WAVES OCCASIONALLY AROUND 8 FEET. A GALE
WARNING MAY BE NEEDED.
WAVE HEIGHTS ARE FOR ICE FREE AREAS.
SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.
LHZ421-072230-
OUTER SAGINAW BAY SW OF ALABASTER TO PORT AUSTIN MI TO INNER
SAGINAW BAY-
918 AM EST SUN DEC 7 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 3 PM EST THIS AFTERNOON
THROUGH MONDAY MORNING...
REST OF TODAY
WEST WINDS 10 TO 15 KNOTS BECOMING NORTHWEST
20 TO 25 KNOTS. LIGHT SNOW LATE IN THE MORNING, THEN PARTLY
CLOUDY WITH LIGHT SNOW LIKELY IN THE AFTERNOON. WAVES 1 TO 3 FEET
BUILDING TO 3 TO 5 FEET IN THE AFTERNOON. WAVES OCCASIONALLY
AROUND 7 FEET.
TONIGHT
NORTH WINDS 20 TO 25 KNOTS DIMINISHING TO 15 TO
20 KNOTS AFTER MIDNIGHT. MOSTLY CLEAR. WAVES 5 TO 7 FEET. WAVES
OCCASIONALLY AROUND 10 FEET.
MONDAY
NORTH WINDS 10 TO 15 KNOTS BECOMING WEST 5 TO 10 KNOTS
IN THE LATE MORNING AND EARLY AFTERNOON, THEN BECOMING SOUTHWEST
10 TO 15 KNOTS EARLY IN THE AFTERNOON. MOSTLY SUNNY EARLY IN THE
MORNING BECOMING PARTLY CLOUDY. WAVES 2 TO 4 FEET SUBSIDING TO
1 TO 3 FEET IN THE LATE MORNING AND AFTERNOON.
MONDAY NIGHT
SOUTH WINDS 15 TO 20 KNOTS INCREASING TO 30 KNOTS
WITH BRIEF GUSTS TO 35 KNOT GALES. PARTLY CLOUDY UNTIL EARLY MORNING,
THEN CLOUDY WITH A CHANCE OF LIGHT SNOW AFTER MIDNIGHT. WAVES 2
TO 4 FEET BUILDING TO 6 TO 9 FEET. WAVES OCCASIONALLY AROUND 12
FEET. A GALE WARNING MAY BE NEEDED.
WAVE HEIGHTS ARE FOR ICE FREE AREAS.
SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.
LHZ441-072230-
PORT AUSTIN TO HARBOR BEACH MI-
918 AM EST SUN DEC 7 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 3 PM EST THIS AFTERNOON
THROUGH MONDAY MORNING...
REST OF TODAY
WEST WINDS 10 TO 15 KNOTS BECOMING NORTHWEST
20 TO 25 KNOTS. SNOW LATE IN THE MORNING, THEN A SLIGHT CHANCE OF
LIGHT SNOW IN THE AFTERNOON. WAVES 1 TO 3 FEET BUILDING TO 3 TO
5 FEET IN THE AFTERNOON. WAVES OCCASIONALLY AROUND 7 FEET.
TONIGHT
NORTH WINDS 20 TO 25 KNOTS DIMINISHING TO 15 TO
20 KNOTS AFTER MIDNIGHT. MOSTLY CLOUDY. A SLIGHT CHANCE OF LIGHT
SNOW UNTIL EARLY MORNING. WAVES 5 TO 7 FEET. WAVES OCCASIONALLY
AROUND 10 FEET.
MONDAY
NORTH WINDS 10 TO 15 KNOTS BECOMING WEST 5 TO 10 KNOTS
IN THE LATE MORNING AND EARLY AFTERNOON, THEN BECOMING SOUTHWEST
10 TO 15 KNOTS EARLY IN THE AFTERNOON. MOSTLY CLOUDY EARLY IN THE
MORNING BECOMING PARTLY CLOUDY. WAVES 3 TO 5 FEET SUBSIDING TO
1 TO 3 FEET IN THE LATE MORNING AND AFTERNOON. WAVES OCCASIONALLY
AROUND 7 FEET.
MONDAY NIGHT
SOUTH WINDS 15 TO 20 KNOTS INCREASING TO
30 KNOTS. PARTLY CLOUDY UNTIL EARLY MORNING, THEN MOSTLY CLOUDY
WITH A CHANCE OF LIGHT SNOW AFTER MIDNIGHT. WAVES 1 TO 3 FEET
BUILDING TO 3 TO 5 FEET IN THE LATE EVENING AND OVERNIGHT. WAVES
OCCASIONALLY AROUND 7 FEET.
SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.
LHZ442-072230-
HARBOR BEACH TO PORT SANILAC MI-
918 AM EST SUN DEC 7 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 3 PM EST THIS AFTERNOON
THROUGH MONDAY MORNING...
REST OF TODAY
WEST WINDS 10 TO 15 KNOTS BECOMING NORTHWEST
15 TO 20 KNOTS IN THE AFTERNOON. LIGHT SNOW LATE IN THE MORNING,
THEN LIGHT SNOW LIKELY IN THE AFTERNOON. WAVES 1 TO 3 FEET
BUILDING TO 2 TO 4 FEET LATE IN THE AFTERNOON.
TONIGHT
NORTHWEST WINDS 20 TO 25 KNOTS BECOMING NORTH 15 TO
20 KNOTS IN THE LATE EVENING AND OVERNIGHT. PARTLY CLOUDY WITH A
SLIGHT CHANCE OF LIGHT SNOW UNTIL EARLY MORNING, THEN MOSTLY
CLOUDY AFTER MIDNIGHT. WAVES 5 TO 7 FEET. WAVES OCCASIONALLY
AROUND 10 FEET.
MONDAY
NORTH WINDS 10 TO 15 KNOTS BECOMING SOUTHWEST 5 TO
10 KNOTS IN THE LATE MORNING AND EARLY AFTERNOON, THEN BECOMING
SOUTH 10 TO 15 KNOTS EARLY IN THE AFTERNOON. MOSTLY CLOUDY EARLY
IN THE MORNING BECOMING PARTLY CLOUDY. WAVES 2 TO 4 FEET
SUBSIDING TO 1 TO 3 FEET EARLY IN THE AFTERNOON.
MONDAY NIGHT
SOUTH WINDS 10 TO 15 KNOTS INCREASING TO 20 TO
25 KNOTS WITH GUSTS TO 30 KNOTS. PARTLY CLOUDY UNTIL EARLY
MORNING, THEN MOSTLY CLOUDY WITH A CHANCE OF LIGHT SNOW AFTER
MIDNIGHT. WAVES 1 TO 3 FEET BUILDING TO 3 TO 5 FEET IN THE LATE
EVENING AND OVERNIGHT. WAVES OCCASIONALLY AROUND 7 FEET.
SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.
LHZ443-072230-
PORT SANILAC TO PORT HURON MI-
918 AM EST SUN DEC 7 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 3 PM EST THIS AFTERNOON
THROUGH MONDAY MORNING...
REST OF TODAY
WEST WINDS 10 TO 15 KNOTS BECOMING NORTHWEST
15 TO 20 KNOTS IN THE AFTERNOON. LIGHT SNOW LATE IN THE MORNING,
THEN LIGHT SNOW LIKELY IN THE AFTERNOON. WAVES 1 TO 3 FEET.
TONIGHT
NORTH WINDS 15 TO 20 KNOTS. PARTLY CLOUDY WITH A
SLIGHT CHANCE OF LIGHT SNOW UNTIL EARLY MORNING, THEN MOSTLY
CLOUDY AFTER MIDNIGHT. WAVES 4 TO 6 FEET. WAVES OCCASIONALLY
AROUND 8 FEET.
MONDAY
EAST WINDS 10 TO 15 KNOTS BECOMING SOUTH 5 TO 10 KNOTS
IN THE LATE MORNING AND AFTERNOON. MOSTLY CLOUDY EARLY IN THE
MORNING BECOMING PARTLY CLOUDY. WAVES 2 TO 4 FEET SUBSIDING TO
1 TO 3 FEET EARLY IN THE AFTERNOON.
MONDAY NIGHT
SOUTH WINDS 10 TO 15 KNOTS INCREASING TO 20 TO
25 KNOTS. PARTLY CLOUDY UNTIL EARLY MORNING BECOMING MOSTLY
CLOUDY. WAVES 1 TO 3 FEET BUILDING TO 3 TO 5 FEET IN THE LATE
EVENING AND OVERNIGHT. WAVES OCCASIONALLY AROUND 7 FEET.
SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.
LEZ444-072230-
MICHIGAN WATERS OF LAKE ERIE FROM DETROIT RIVER TO NORTH CAPE MI-
918 AM EST SUN DEC 7 2025
REST OF TODAY
LIGHT AND VARIABLE WINDS BECOMING NORTHWEST
10 TO 15 KNOTS. LIGHT SNOW LATE IN THE MORNING, THEN LIGHT SNOW
LIKELY IN THE AFTERNOON. WAVES 2 FEET OR LESS.
TONIGHT
NORTH WINDS 10 TO 15 KNOTS. PARTLY CLOUDY BECOMING
CLEAR IN THE LATE EVENING AND EARLY MORNING BECOMING PARTLY
CLOUDY. WAVES 1 TO 3 FEET.
MONDAY
NORTHEAST WINDS 10 TO 15 KNOTS BECOMING EAST 5 TO
10 KNOTS IN THE LATE MORNING AND AFTERNOON. PARTLY CLOUDY. WAVES
2 FEET OR LESS.
MONDAY NIGHT
SOUTHEAST WINDS 5 TO 10 KNOTS BECOMING SOUTH 20 TO 25
KNOTS. PARTLY CLOUDY UNTIL EARLY MORNING BECOMING MOSTLY CLOUDY.
WAVES 1 TO 3 FEET BUILDING TO 3 TO 5 FEET AFTER MIDNIGHT. WAVES
OCCASIONALLY AROUND 7 FEET. A SMALL CRAFT ADVISORY MAY BE NEEDED.
WAVE HEIGHTS ARE FOR ICE FREE AREAS.
SEE LAKE ERIE OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.
THE WATER TEMPERATURE AT BELLE ISLE IS 33 DEGREES.
MR
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