197
FZUS53 KDTX 311919
NSHDTX
NEARSHORE MARINE FORECAST FOR MICHIGAN
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
319 PM EDT TUE MAR 31 2026
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.
LHZ422-010330-
INNER SAGINAW BAY SW OF POINT AU GRES TO BAY PORT MI-
319 PM EDT TUE MAR 31 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM WEDNESDAY MORNING THROUGH
THURSDAY EVENING...
TONIGHT
NORTH WINDS 10 TO 15 KNOTS. MOSTLY CLOUDY. SCATTERED
THUNDERSTORMS AND A CHANCE OF SHOWERS IN THE EVENING. WAVES 1 TO
3 FEET.
WEDNESDAY
NORTH WINDS 10 TO 15 KNOTS BECOMING NORTHEAST 20 TO
25 KNOTS. MOSTLY CLOUDY UNTIL LATE AFTERNOON BECOMING PARTLY
CLOUDY. WAVES 2 TO 4 FEET.
WEDNESDAY NIGHT
NORTHEAST WINDS 20 TO 25 KNOTS BECOMING EAST
15 TO 20 KNOTS AFTER MIDNIGHT. PARTLY CLOUDY UNTIL EARLY MORNING,
THEN MOSTLY CLOUDY WITH SHOWERS LIKELY AFTER MIDNIGHT. WAVES 3 TO
5 FEET. WAVES OCCASIONALLY AROUND 7 FEET.
THURSDAY
EAST WINDS 15 TO 20 KNOTS. LIGHT SHOWERS UNTIL LATE
AFTERNOON, THEN SHOWERS AND A CHANCE OF THUNDERSTORMS EARLY IN
THE AFTERNOON. WAVES 3 TO 5 FEET. WAVES OCCASIONALLY AROUND
7 FEET.
SMALL CRAFT ADVISORY CONDITIONS ARE EXPECTED TO CONTINUE BEYOND
THE FORECAST PERIOD. PLEASE REFER TO THE OPEN LAKES FORECAST FOR
MORE INFORMATION.
SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.
LHZ421-010330-
OUTER SAGINAW BAY SW OF ALABASTER TO PORT AUSTIN MI TO INNER
SAGINAW BAY-
319 PM EDT TUE MAR 31 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM MIDNIGHT EDT TONIGHT
THROUGH THURSDAY EVENING...
TONIGHT
NORTH WINDS 15 TO 20 KNOTS DIMINISHING TO 10 TO
15 KNOTS AFTER MIDNIGHT. MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
ISOLATED THUNDERSTORMS IN THE EVENING. WAVES 2 TO 4 FEET BUILDING
TO 3 TO 5 FEET IN THE LATE EVENING AND OVERNIGHT. WAVES
OCCASIONALLY AROUND 7 FEET.
WEDNESDAY
NORTH WINDS 10 TO 15 KNOTS BECOMING NORTHEAST 15 TO
20 KNOTS IN THE LATE MORNING AND AFTERNOON. MOSTLY CLOUDY. WAVES
4 TO 6 FEET. WAVES OCCASIONALLY AROUND 8 FEET.
WEDNESDAY NIGHT
NORTHEAST WINDS 20 TO 25 KNOTS BECOMING EAST
15 TO 20 KNOTS AFTER MIDNIGHT. PARTLY CLOUDY UNTIL EARLY MORNING,
THEN MOSTLY CLOUDY WITH SHOWERS AND LIGHT SLEET LIKELY AFTER
MIDNIGHT. WAVES 5 TO 7 FEET. WAVES OCCASIONALLY AROUND 10 FEET.
THURSDAY
EAST WINDS 15 TO 20 KNOTS INCREASING TO 20 TO
25 KNOTS IN THE LATE MORNING AND EARLY AFTERNOON, THEN
DIMINISHING TO 15 TO 20 KNOTS EARLY IN THE AFTERNOON. LIGHT
SHOWERS UNTIL LATE AFTERNOON, THEN SHOWERS LIKELY EARLY IN THE
AFTERNOON. WAVES 5 TO 7 FEET. WAVES OCCASIONALLY AROUND 10 FEET.
SMALL CRAFT ADVISORY CONDITIONS ARE EXPECTED TO CONTINUE BEYOND
THE FORECAST PERIOD. PLEASE REFER TO THE OPEN LAKES FORECAST FOR
MORE INFORMATION.
SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.
LHZ441-010330-
PORT AUSTIN TO HARBOR BEACH MI-
319 PM EDT TUE MAR 31 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM MIDNIGHT EDT TONIGHT
THROUGH THURSDAY EVENING...
TONIGHT
NORTH WINDS 10 TO 15 KNOTS INCREASING TO 15 TO
20 KNOTS IN THE LATE EVENING AND OVERNIGHT. MOSTLY CLOUDY.
SCATTERED THUNDERSTORMS AND A CHANCE OF SHOWERS IN THE EVENING.
WAVES 1 TO 3 FEET BUILDING TO 3 TO 5 FEET IN THE LATE EVENING AND
OVERNIGHT. WAVES OCCASIONALLY AROUND 7 FEET.
WEDNESDAY
NORTH WINDS 15 TO 20 KNOTS BECOMING NORTHEAST 10 TO
15 KNOTS IN THE LATE MORNING AND EARLY AFTERNOON, THEN INCREASING
TO 15 TO 20 KNOTS EARLY IN THE AFTERNOON. MOSTLY CLOUDY UNTIL
LATE AFTERNOON BECOMING PARTLY CLOUDY. WAVES 3 TO 5 FEET. WAVES
OCCASIONALLY AROUND 6 FEET.
WEDNESDAY NIGHT
NORTHEAST WINDS 15 TO 20 KNOTS. PARTLY CLOUDY
UNTIL EARLY MORNING, THEN MOSTLY CLOUDY WITH A CHANCE OF LIGHT
RAIN AND SNOW SHOWERS LIKELY AFTER MIDNIGHT. WAVES 4 TO 6 FEET.
WAVES OCCASIONALLY AROUND 8 FEET.
THURSDAY
EAST WINDS 15 TO 20 KNOTS. LIGHT SHOWERS UNTIL LATE
AFTERNOON, THEN SHOWERS LIKELY EARLY IN THE AFTERNOON. WAVES 4 TO
6 FEET. WAVES OCCASIONALLY AROUND 7 FEET.
SMALL CRAFT ADVISORY CONDITIONS ARE EXPECTED TO CONTINUE BEYOND
THE FORECAST PERIOD. PLEASE REFER TO THE OPEN LAKES FORECAST FOR
MORE INFORMATION.
SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.
LHZ442-010330-
HARBOR BEACH TO PORT SANILAC MI-
319 PM EDT TUE MAR 31 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH
THURSDAY EVENING...
TONIGHT
NORTHWEST WINDS 10 TO 15 KNOTS BECOMING NORTH 15 TO
20 KNOTS IN THE LATE EVENING AND OVERNIGHT. MOSTLY CLOUDY. A
CHANCE OF SHOWERS AND SCATTERED THUNDERSTORMS IN THE EVENING.
WAVES 1 TO 3 FEET BUILDING TO 2 TO 4 FEET AFTER MIDNIGHT.
WEDNESDAY
NORTH WINDS 15 TO 20 KNOTS. MOSTLY CLOUDY UNTIL LATE
AFTERNOON BECOMING PARTLY CLOUDY. WAVES 4 TO 6 FEET. WAVES
OCCASIONALLY AROUND 8 FEET.
WEDNESDAY NIGHT
NORTHEAST WINDS 15 TO 20 KNOTS BECOMING EAST
10 TO 15 KNOTS AFTER MIDNIGHT. PARTLY CLOUDY UNTIL EARLY MORNING,
THEN MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. WAVES
3 TO 5 FEET. WAVES OCCASIONALLY AROUND 7 FEET.
THURSDAY
EAST WINDS 10 TO 15 KNOTS BECOMING SOUTHEAST 15 TO
20 KNOTS EARLY IN THE AFTERNOON. A CHANCE OF SHOWERS EARLY IN THE
MORNING, THEN SHOWERS IN THE LATE MORNING AND EARLY AFTERNOON. A
CHANCE OF SHOWERS EARLY IN THE AFTERNOON. WAVES 3 TO 5 FEET.
WAVES OCCASIONALLY AROUND 7 FEET.
SMALL CRAFT ADVISORY CONDITIONS ARE EXPECTED TO CONTINUE BEYOND
THE FORECAST PERIOD. PLEASE REFER TO THE OPEN LAKES FORECAST FOR
MORE INFORMATION.
SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.
LHZ443-010330-
PORT SANILAC TO PORT HURON MI-
319 PM EDT TUE MAR 31 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH
THURSDAY EVENING...
TONIGHT
WEST WINDS 10 TO 15 KNOTS BECOMING NORTH 15 TO
20 KNOTS IN THE LATE EVENING AND OVERNIGHT. MOSTLY CLOUDY. RAIN
SHOWERS LIKELY AND SCATTERED THUNDERSTORMS IN THE EVENING. WAVES
1 TO 3 FEET BUILDING TO 3 TO 5 FEET AFTER MIDNIGHT. WAVES
OCCASIONALLY AROUND 7 FEET.
WEDNESDAY
NORTH WINDS 15 TO 20 KNOTS. MOSTLY CLOUDY. WAVES
4 TO 6 FEET. WAVES OCCASIONALLY AROUND 8 FEET.
WEDNESDAY NIGHT
NORTHEAST WINDS 15 TO 20 KNOTS BECOMING EAST
10 TO 15 KNOTS AFTER MIDNIGHT. PARTLY CLOUDY UNTIL EARLY MORNING,
THEN MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AFTER MIDNIGHT. WAVES
3 TO 5 FEET. WAVES OCCASIONALLY AROUND 7 FEET.
THURSDAY
SOUTHEAST WINDS 10 TO 15 KNOTS INCREASING TO 15 TO
20 KNOTS EARLY IN THE AFTERNOON. MOSTLY CLOUDY. LIGHT SHOWERS
LIKELY UNTIL LATE AFTERNOON, THEN A CHANCE OF SHOWERS EARLY IN
THE AFTERNOON. WAVES 3 TO 5 FEET. WAVES OCCASIONALLY AROUND
7 FEET.
SMALL CRAFT ADVISORY CONDITIONS ARE EXPECTED TO CONTINUE BEYOND
THE FORECAST PERIOD. PLEASE REFER TO THE OPEN LAKES FORECAST FOR
MORE INFORMATION.
SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.
LEZ444-010330-
MICHIGAN WATERS OF LAKE ERIE FROM DETROIT RIVER TO NORTH CAPE MI-
319 PM EDT TUE MAR 31 2026
TONIGHT
SOUTHWEST WINDS 15 TO 20 KNOTS DIMINISHING TO 10 TO
15 KNOTS THIS EVENING, THEN VEERING TO THE NORTH AFTER MIDNIGHT.
RAIN SHOWERS AND SCATTERED THUNDERSTORMS IN THE EVENING, THEN A
CHANCE OF SHOWERS AND ISOLATED THUNDERSTORMS AFTER MIDNIGHT.
WAVES 1 TO 3 FEET.
WEDNESDAY
NORTHEAST WINDS 10 TO 15 KNOTS. MOSTLY CLOUDY. A
CHANCE OF SHOWERS AND ISOLATED THUNDERSTORMS EARLY IN THE
MORNING, THEN A CHANCE OF SHOWERS IN THE LATE MORNING AND
AFTERNOON. WAVES 1 TO 3 FEET.
WEDNESDAY NIGHT
NORTHEAST WINDS 10 TO 15 KNOTS BECOMING EAST
15 TO 20 KNOTS IN THE LATE EVENING AND OVERNIGHT. MOSTLY CLOUDY.
A CHANCE OF SHOWERS UNTIL EARLY MORNING, THEN SHOWERS LIKELY
AFTER MIDNIGHT. WAVES 1 TO 3 FEET BUILDING TO 2 TO 4 FEET AFTER
MIDNIGHT.
THURSDAY
SOUTHEAST WINDS 10 TO 15 KNOTS BECOMING SOUTH 15 TO
20 KNOTS EARLY IN THE AFTERNOON. MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET IN THE LATE
MORNING AND AFTERNOON.
SEE LAKE ERIE OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.
THE WATER TEMPERATURE AT BELLE ISLE IS 41 DEGREES.
SC
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