181
FZUS53 KDTX 131939
NSHDTX
NEARSHORE MARINE FORECAST FOR MICHIGAN
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
339 PM EDT MON OCT 13 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.
LHZ422-140345-
INNER SAGINAW BAY SW OF POINT AU GRES TO BAY PORT MI-
339 PM EDT MON OCT 13 2025
TONIGHT
EAST WINDS 5 TO 10 KNOTS IN THE EVENING BECOMING LIGHT
AND VARIABLE, THEN BECOMING NORTHWEST 5 TO 10 KNOTS EARLY IN THE
MORNING. MOSTLY CLEAR. WAVES 2 FEET OR LESS.
TUESDAY
NORTH WINDS 10 TO 15 KNOTS BECOMING NORTHEAST 5 TO
10 KNOTS EARLY IN THE AFTERNOON. PARTLY CLOUDY EARLY IN THE
MORNING THEN CLEARING. WAVES 2 FEET OR LESS.
TUESDAY NIGHT
NORTH WINDS 10 TO 15 KNOTS INCREASING TO 15 TO
20 KNOTS AFTER MIDNIGHT. PARTLY CLOUDY UNTIL EARLY MORNING, THEN
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. WAVES
2 FEET OR LESS.
WEDNESDAY
NORTH WINDS 10 TO 15 KNOTS BECOMING NORTHEAST 5 TO
10 KNOTS EARLY IN THE AFTERNOON. PARTLY CLOUDY WITH A CHANCE OF
SHOWERS UNTIL LATE AFTERNOON, THEN SUNNY EARLY IN THE AFTERNOON.
WAVES 2 FEET OR LESS.
SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.
LHZ421-140345-
OUTER SAGINAW BAY SW OF ALABASTER TO PORT AUSTIN MI TO INNER
SAGINAW BAY-
339 PM EDT MON OCT 13 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY AFTERNOON THROUGH
WEDNESDAY AFTERNOON...
TONIGHT
EAST WINDS 5 TO 10 KNOTS IN THE EVENING BECOMING LIGHT
AND VARIABLE, THEN BECOMING WEST 5 TO 10 KNOTS EARLY IN THE
MORNING. MOSTLY CLEAR. WAVES 2 FEET OR LESS.
TUESDAY
NORTH WINDS 10 TO 15 KNOTS. PARTLY CLOUDY EARLY IN THE
MORNING THEN CLEARING. WAVES 1 TO 3 FEET BUILDING TO 2 TO 4 FEET
IN THE LATE MORNING AND AFTERNOON.
TUESDAY NIGHT
NORTH WINDS 15 TO 20 KNOTS. PARTLY CLOUDY UNTIL
EARLY MORNING, THEN MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AFTER
MIDNIGHT. WAVES 3 TO 5 FEET. WAVES OCCASIONALLY AROUND 6 FEET.
WEDNESDAY
NORTH WINDS 10 TO 15 KNOTS. PARTLY CLOUDY WITH A
CHANCE OF SHOWERS EARLY IN THE MORNING, THEN MOSTLY SUNNY IN THE
LATE MORNING AND AFTERNOON. WAVES 3 TO 5 FEET SUBSIDING TO 1 TO 3
FEET EARLY IN THE AFTERNOON.
SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.
LHZ441-140345-
PORT AUSTIN TO HARBOR BEACH MI-
339 PM EDT MON OCT 13 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY AFTERNOON THROUGH
WEDNESDAY AFTERNOON...
TONIGHT
SOUTHEAST WINDS 5 TO 10 KNOTS VEERING TO THE SOUTHWEST
EARLY IN THE MORNING. CLEAR IN THE EVENING BECOMING PARTLY
CLOUDY. WAVES 2 FEET OR LESS.
TUESDAY
NORTHWEST WINDS 10 TO 15 KNOTS BECOMING NORTH 15 TO
20 KNOTS IN THE LATE MORNING AND EARLY AFTERNOON, THEN
DIMINISHING TO 10 TO 15 KNOTS EARLY IN THE AFTERNOON. PARTLY
CLOUDY EARLY IN THE MORNING THEN CLEARING. WAVES 1 TO 3 FEET
BUILDING TO 3 TO 5 FEET DURING LATE AFTERNOON. WAVES OCCASIONALLY
AROUND 7 FEET.
TUESDAY NIGHT
NORTH WINDS 15 TO 20 KNOTS. PARTLY CLOUDY UNTIL
EARLY MORNING, THEN MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AFTER
MIDNIGHT. WAVES 4 TO 6 FEET. WAVES OCCASIONALLY AROUND 8 FEET.
WEDNESDAY
NORTH WINDS 15 TO 20 KNOTS DIMINISHING TO 10 TO
15 KNOTS IN THE LATE MORNING AND AFTERNOON. MOSTLY CLOUDY EARLY
IN THE MORNING THEN CLEARING. WAVES 3 TO 5 FEET SUBSIDING TO 2 TO
4 FEET EARLY IN THE AFTERNOON. WAVES OCCASIONALLY AROUND 7 FEET.
SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.
LHZ442-140345-
HARBOR BEACH TO PORT SANILAC MI-
339 PM EDT MON OCT 13 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY AFTERNOON THROUGH
WEDNESDAY AFTERNOON...
TONIGHT
EAST WINDS 5 TO 10 KNOTS VEERING TO THE SOUTHWEST
EARLY IN THE MORNING. MOSTLY CLEAR. WAVES 2 FEET OR LESS.
TUESDAY
WEST WINDS 5 TO 10 KNOTS BECOMING NORTH 10 TO 15 KNOTS
IN THE LATE MORNING AND EARLY AFTERNOON, THEN INCREASING TO 15 TO
20 KNOTS EARLY IN THE AFTERNOON. PARTLY CLOUDY UNTIL LATE
AFTERNOON THEN CLEARING. WAVES 2 FEET OR LESS BUILDING TO 2 TO
4 FEET IN THE LATE MORNING AND AFTERNOON.
TUESDAY NIGHT
NORTH WINDS 15 TO 20 KNOTS. MOSTLY CLEAR UNTIL
EARLY MORNING BECOMING MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER
MIDNIGHT. WAVES 4 TO 6 FEET. WAVES OCCASIONALLY AROUND 8 FEET.
WEDNESDAY
NORTH WINDS 10 TO 15 KNOTS. PARTLY CLOUDY WITH A
CHANCE OF SHOWERS UNTIL LATE AFTERNOON, THEN SUNNY EARLY IN THE
AFTERNOON. WAVES 3 TO 5 FEET. WAVES OCCASIONALLY AROUND 7 FEET.
SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.
LHZ443-140345-
PORT SANILAC TO PORT HURON MI-
339 PM EDT MON OCT 13 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY AFTERNOON THROUGH
WEDNESDAY AFTERNOON...
TONIGHT
EAST WINDS 5 TO 10 KNOTS VEERING TO THE SOUTH AFTER
MIDNIGHT. MOSTLY CLEAR. WAVES 2 FEET OR LESS.
TUESDAY
WEST WINDS 5 TO 10 KNOTS BECOMING NORTH 10 TO 15 KNOTS
IN THE LATE MORNING AND EARLY AFTERNOON, THEN INCREASING TO 15 TO
20 KNOTS EARLY IN THE AFTERNOON. PARTLY CLOUDY UNTIL LATE
AFTERNOON THEN CLEARING. WAVES 2 FEET OR LESS BUILDING TO 2 TO
4 FEET EARLY IN THE AFTERNOON.
TUESDAY NIGHT
NORTH WINDS 15 TO 20 KNOTS. CLEAR BECOMING
PARTLY CLOUDY IN THE LATE EVENING AND EARLY MORNING BECOMING
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER MIDNIGHT. WAVES 3 TO
5 FEET. WAVES OCCASIONALLY AROUND 7 FEET.
WEDNESDAY
NORTH WINDS 15 TO 20 KNOTS DIMINISHING TO 10 TO
15 KNOTS IN THE LATE MORNING AND AFTERNOON. PARTLY CLOUDY WITH A
CHANCE OF SHOWERS UNTIL LATE AFTERNOON, THEN MOSTLY SUNNY EARLY
IN THE AFTERNOON. WAVES 3 TO 5 FEET.
SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.
LEZ444-140345-
MICHIGAN WATERS OF LAKE ERIE FROM DETROIT RIVER TO NORTH CAPE MI-
339 PM EDT MON OCT 13 2025
TONIGHT
EAST WINDS 5 TO 10 KNOTS BACKING TO THE NORTH EARLY IN
THE MORNING. MOSTLY CLEAR. WAVES 2 FEET OR LESS.
TUESDAY
NORTHEAST WINDS 5 TO 10 KNOTS. MOSTLY SUNNY. WAVES
2 FEET OR LESS.
TUESDAY NIGHT
NORTHEAST WINDS 5 TO 10 KNOTS INCREASING TO
10 TO 15 KNOTS IN THE LATE EVENING AND OVERNIGHT. MOSTLY CLEAR.
WAVES 2 FEET OR LESS.
WEDNESDAY
NORTH WINDS 10 TO 15 KNOTS DIMINISHING TO 5 TO
10 KNOTS IN THE LATE MORNING AND AFTERNOON. PARTLY CLOUDY WITH A
CHANCE OF SHOWERS UNTIL LATE AFTERNOON, THEN MOSTLY SUNNY EARLY
IN THE AFTERNOON. WAVES 2 FEET OR LESS.
SEE LAKE ERIE OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.
THE WATER TEMPERATURE AT BELLE ISLE IS 62 DEGREES.
SF
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