910
FZUS53 KDTX 301934
NSHDTX
NEARSHORE MARINE FORECAST FOR MICHIGAN
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
334 PM EDT MON MAR 30 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.
LHZ422-310345-
INNER SAGINAW BAY SW OF POINT AU GRES TO BAY PORT MI-
334 PM EDT MON MAR 30 2026
REST OF TONIGHT
EAST WINDS 5 TO 10 KNOTS BECOMING NORTHEAST
10 TO 15 KNOTS. MOSTLY SUNNY BECOMING PARTLY CLOUDY THIS EVENING.
A CHANCE OF SHOWERS AND THUNDERSTORMS THIS EVENING. LIGHT SHOWERS
AND A CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. WAVES 2 FEET OR
LESS.
TUESDAY
NORTHEAST WINDS 10 TO 15 KNOTS BECOMING NORTH 15 TO
20 KNOTS EARLY IN THE AFTERNOON. LIGHT SHOWERS AND A CHANCE OF
THUNDERSTORMS EARLY IN THE MORNING, THEN SHOWERS LIKELY AND A
CHANCE OF THUNDERSTORMS IN THE LATE MORNING AND AFTERNOON. WAVES
1 TO 3 FEET.
TUESDAY NIGHT
NORTH WINDS 15 TO 20 KNOTS. MOSTLY CLOUDY. A
CHANCE OF SHOWERS UNTIL EARLY MORNING. WAVES 1 TO 3 FEET.
WEDNESDAY
NORTHEAST WINDS 15 TO 20 KNOTS INCREASING TO 20 TO 25
KNOTS EARLY IN THE AFTERNOON. MOSTLY CLOUDY UNTIL LATE AFTERNOON
BECOMING PARTLY CLOUDY. WAVES 2 TO 4 FEET. A SMALL CRAFT ADVISORY MAY
BE NEEDED.
SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.
LHZ421-310345-
OUTER SAGINAW BAY SW OF ALABASTER TO PORT AUSTIN MI TO INNER
SAGINAW BAY-
334 PM EDT MON MAR 30 2026
REST OF TONIGHT
EAST WINDS 5 TO 10 KNOTS BECOMING NORTHEAST
10 TO 15 KNOTS. SUNNY BECOMING PARTLY CLOUDY THIS EVENING. A
CHANCE OF SHOWERS AND THUNDERSTORMS THIS EVENING. LIGHT SHOWERS
AND A CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. WAVES 2 FEET OR
LESS.
TUESDAY
NORTHEAST WINDS 10 TO 15 KNOTS. LIGHT SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING, THEN SHOWERS
LIKELY AND A CHANCE OF THUNDERSTORMS IN THE AFTERNOON. WAVES 1 TO
3 FEET.
TUESDAY NIGHT
NORTH WINDS 15 TO 20 KNOTS. MOSTLY CLOUDY. RAIN
SHOWERS LIKELY EARLY IN THE EVENING, THEN A CHANCE OF SHOWERS IN THE
LATE EVENING AND EARLY MORNING. WAVES 2 TO 4 FEET BUILDING TO 4 TO 6
FEET AFTER MIDNIGHT. WAVES OCCASIONALLY AROUND 8 FEET. A SMALL CRAFT
ADVISORY MAY BE NEEDED.
WEDNESDAY
NORTH WINDS 15 TO 20 KNOTS BECOMING NORTHEAST 20 TO
25 KNOTS EARLY IN THE AFTERNOON. MOSTLY CLOUDY UNTIL LATE
AFTERNOON BECOMING PARTLY CLOUDY. WAVES 4 TO 6 FEET. WAVES
OCCASIONALLY AROUND 7 FEET.
SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.
LHZ441-310345-
PORT AUSTIN TO HARBOR BEACH MI-
334 PM EDT MON MAR 30 2026
REST OF TONIGHT
NORTHEAST WINDS 5 TO 10 KNOTS. MOSTLY SUNNY
BECOMING PARTLY CLOUDY THIS EVENING. A CHANCE OF SHOWERS AND
THUNDERSTORMS THIS EVENING. LIGHT SHOWERS AND A CHANCE OF
THUNDERSTORMS AFTER MIDNIGHT. WAVES 2 FEET OR LESS.
TUESDAY
NORTHEAST WINDS 5 TO 10 KNOTS INCREASING TO 10 TO
15 KNOTS IN THE LATE MORNING AND EARLY AFTERNOON, THEN BACKING TO
THE NORTHWEST EARLY IN THE AFTERNOON. LIGHT SHOWERS AND A CHANCE
OF THUNDERSTORMS EARLY IN THE MORNING, THEN SHOWERS LIKELY AND A
CHANCE OF THUNDERSTORMS IN THE LATE MORNING AND AFTERNOON. WAVES
1 TO 3 FEET.
TUESDAY NIGHT
NORTHWEST WINDS 10 TO 15 KNOTS BECOMING NORTH 15 TO
20 KNOTS IN THE LATE EVENING AND OVERNIGHT. MOSTLY CLOUDY. RAIN
SHOWERS LIKELY EARLY IN THE EVENING, THEN A CHANCE OF SHOWERS IN THE
LATE EVENING AND EARLY MORNING. WAVES 2 TO 4 FEET BUILDING TO 3 TO 5
FEET IN THE LATE EVENING AND OVERNIGHT. WAVES OCCASIONALLY AROUND 7
FEET. A SMALL CRAFT ADVISORY MAY BE NEEDED.
WEDNESDAY
NORTH WINDS 15 TO 20 KNOTS. MOSTLY CLOUDY. WAVES
4 TO 6 FEET. WAVES OCCASIONALLY AROUND 7 FEET.
SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.
LHZ442-310345-
HARBOR BEACH TO PORT SANILAC MI-
334 PM EDT MON MAR 30 2026
REST OF TONIGHT
EAST WINDS 5 TO 10 KNOTS BECOMING SOUTHWEST
10 TO 15 KNOTS EARLY IN THE MORNING. MOSTLY SUNNY BECOMING PARTLY
CLOUDY THIS EVENING. A SLIGHT CHANCE OF SHOWERS LATE IN THE
AFTERNOON. LIGHT SHOWERS AND A CHANCE OF THUNDERSTORMS. WAVES
2 FEET OR LESS.
TUESDAY
NORTHWEST WINDS 10 TO 15 KNOTS. LIGHT SHOWERS AND A
CHANCE OF THUNDERSTORMS UNTIL LATE AFTERNOON, THEN SHOWERS LIKELY
AND A CHANCE OF THUNDERSTORMS EARLY IN THE AFTERNOON. WAVES 1 TO
3 FEET.
TUESDAY NIGHT
WEST WINDS 10 TO 15 KNOTS BECOMING NORTH 15 TO 20
KNOTS IN THE LATE EVENING AND OVERNIGHT. MOSTLY CLOUDY. A CHANCE OF
THUNDERSTORMS EARLY IN THE EVENING. A CHANCE OF SHOWERS UNTIL EARLY
MORNING. WAVES 1 TO 3 FEET BUILDING TO 3 TO 5 FEET IN THE LATE
EVENING AND OVERNIGHT. WAVES OCCASIONALLY AROUND 7 FEET. A SMALL
CRAFT ADVISORY MAY BE NEEDED.
WEDNESDAY
NORTH WINDS 15 TO 20 KNOTS. MOSTLY CLOUDY UNTIL LATE
AFTERNOON BECOMING PARTLY CLOUDY. WAVES 4 TO 6 FEET. WAVES
OCCASIONALLY AROUND 7 FEET.
SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.
LHZ443-310345-
PORT SANILAC TO PORT HURON MI-
334 PM EDT MON MAR 30 2026
REST OF TONIGHT
SOUTH WINDS 5 TO 10 KNOTS BECOMING SOUTHWEST
10 TO 15 KNOTS AFTER MIDNIGHT. PARTLY CLOUDY THIS EVENING. A
SLIGHT CHANCE OF SHOWERS LATE IN THE AFTERNOON, THEN SHOWERS AND
A CHANCE OF THUNDERSTORMS. WAVES 2 FEET OR LESS.
TUESDAY
SOUTHWEST WINDS 10 TO 15 KNOTS INCREASING TO 15 TO
20 KNOTS EARLY IN THE AFTERNOON. LIGHT SHOWERS AND A CHANCE OF
THUNDERSTORMS. WAVES 1 TO 3 FEET.
TUESDAY NIGHT
NORTHWEST WINDS 15 TO 20 KNOTS VEERING TO THE
NORTH AFTER MIDNIGHT. LIGHT SHOWERS AND A CHANCE OF THUNDERSTORMS
EARLY IN THE EVENING, THEN SHOWERS LIKELY IN THE LATE EVENING AND
EARLY MORNING. WAVES 1 TO 3 FEET BUILDING TO 2 TO 4 FEET IN THE
LATE EVENING AND OVERNIGHT.
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. A SMALL CRAFT ADVISORY MAY BE NEEDED.
SEE LAKE HURON OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.
LEZ444-310345-
MICHIGAN WATERS OF LAKE ERIE FROM DETROIT RIVER TO NORTH CAPE MI-
334 PM EDT MON MAR 30 2026
REST OF TONIGHT
SOUTHWEST WINDS 10 TO 15 KNOTS INCREASING TO
15 TO 20 KNOTS AFTER MIDNIGHT. PARTLY CLOUDY WITH A CHANCE OF
SHOWERS AND THUNDERSTORMS. WAVES 1 TO 3 FEET.
TUESDAY
SOUTHWEST WINDS 15 TO 20 KNOTS. A CHANCE OF SHOWERS IN
THE MORNING. A CHANCE OF THUNDERSTORMS. LIGHT SHOWERS IN THE
AFTERNOON. WAVES 1 TO 3 FEET.
TUESDAY NIGHT
SOUTHWEST WINDS 15 TO 20 KNOTS BECOMING WEST
10 TO 15 KNOTS IN THE LATE EVENING AND EARLY MORNING, THEN
VEERING TO THE NORTHWEST AFTER MIDNIGHT. RAIN SHOWERS AND A
CHANCE OF THUNDERSTORMS UNTIL EARLY MORNING, THEN SHOWERS AFTER
MIDNIGHT. WAVES 1 TO 3 FEET.
WEDNESDAY
NORTHEAST WINDS 10 TO 15 KNOTS. MOSTLY CLOUDY. RAIN
SHOWERS LIKELY UNTIL LATE AFTERNOON, THEN A CHANCE OF SHOWERS
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 39 DEGREES.
SC
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