475
FZUS53 KDTX 311349
NSHDTX
NEARSHORE MARINE FORECAST FOR MICHIGAN
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
949 AM 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.
LHZ422-312200-
INNER SAGINAW BAY SW OF POINT AU GRES TO BAY PORT MI-
949 AM EDT TUE MAR 31 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM WEDNESDAY MORNING THROUGH
THURSDAY EVENING...
REST OF TODAY
NORTHEAST WINDS 5 TO 10 KNOTS BECOMING NORTH
10 TO 15 KNOTS LATE IN THE AFTERNOON. MOSTLY CLOUDY. SCATTERED
SHOWERS AND ISOLATED THUNDERSTORMS LATE IN THE MORNING, THEN
NUMEROUS SHOWERS AND SCATTERED THUNDERSTORMS IN THE AFTERNOON.
WAVES 2 FEET OR LESS.
TONIGHT
NORTH WINDS 10 TO 15 KNOTS INCREASING TO 15 TO
20 KNOTS IN THE LATE EVENING AND OVERNIGHT. MOSTLY CLOUDY.
NUMEROUS SHOWERS AND ISOLATED THUNDERSTORMS EARLY IN THE EVENING.
WAVES 1 TO 3 FEET.
WEDNESDAY
NORTHEAST WINDS 15 TO 20 KNOTS INCREASING TO 20 TO
25 KNOTS WITH GUSTS TO 30 KNOTS EARLY IN THE AFTERNOON. MOSTLY
CLOUDY UNTIL LATE AFTERNOON BECOMING PARTLY CLOUDY. WAVES 2 TO
4 FEET.
WEDNESDAY NIGHT
NORTHEAST WINDS 20 TO 25 KNOTS WITH GUSTS TO
30 KNOTS. PARTLY CLOUDY EARLY IN THE EVENING BECOMING MOSTLY
CLOUDY. A CHANCE OF RAIN AND FREEZING RAIN UNTIL EARLY MORNING.
RAIN LIKELY AFTER MIDNIGHT. 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.
LHZ421-312200-
OUTER SAGINAW BAY SW OF ALABASTER TO PORT AUSTIN MI TO INNER
SAGINAW BAY-
949 AM EDT TUE MAR 31 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH
THURSDAY EVENING...
REST OF TODAY
NORTHEAST WINDS 5 TO 10 KNOTS BECOMING NORTH
10 TO 15 KNOTS LATE IN THE AFTERNOON. MOSTLY CLOUDY. NUMEROUS
SHOWERS AND ISOLATED THUNDERSTORMS LATE IN THE MORNING, THEN
NUMEROUS SHOWERS AND SCATTERED THUNDERSTORMS IN THE AFTERNOON.
WAVES 2 TO 4 FEET.
TONIGHT
NORTH WINDS 10 TO 15 KNOTS INCREASING TO 15 TO
20 KNOTS IN THE LATE EVENING AND OVERNIGHT. MOSTLY CLOUDY.
NUMEROUS SHOWERS EARLY IN THE EVENING. WAVES 2 TO 4 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 4 TO 6 FEET. WAVES
OCCASIONALLY AROUND 8 FEET.
WEDNESDAY NIGHT
NORTHEAST WINDS 20 TO 25 KNOTS WITH GUSTS TO
30 KNOTS. PARTLY CLOUDY UNTIL EARLY MORNING, THEN MOSTLY CLOUDY
WITH RAIN LIKELY AFTER MIDNIGHT. 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.
LHZ441-312200-
PORT AUSTIN TO HARBOR BEACH MI-
949 AM EDT TUE MAR 31 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH
THURSDAY EVENING...
REST OF TODAY
NORTH WINDS 5 TO 10 KNOTS BECOMING NORTHWEST
10 TO 15 KNOTS LATE IN THE AFTERNOON. MOSTLY CLOUDY. NUMEROUS
SHOWERS AND ISOLATED THUNDERSTORMS LATE IN THE MORNING, THEN
NUMEROUS SHOWERS AND SCATTERED THUNDERSTORMS IN THE AFTERNOON.
WAVES 1 TO 3 FEET.
TONIGHT
NORTH WINDS 15 TO 20 KNOTS. MOSTLY CLOUDY. NUMEROUS
SHOWERS AND ISOLATED THUNDERSTORMS EARLY 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
NORTHEAST WINDS 15 TO 20 KNOTS. MOSTLY 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 RAIN
AFTER MIDNIGHT. WAVES 4 TO 6 FEET. WAVES OCCASIONALLY AROUND
8 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.
LHZ442-312200-
HARBOR BEACH TO PORT SANILAC MI-
949 AM EDT TUE MAR 31 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH
THURSDAY EVENING...
REST OF TODAY
SOUTHWEST WINDS 10 TO 15 KNOTS VEERING TO THE
WEST LATE IN THE AFTERNOON. MOSTLY CLOUDY. SCATTERED SHOWERS AND
ISOLATED THUNDERSTORMS LATE IN THE MORNING, THEN NUMEROUS SHOWERS
AND SCATTERED THUNDERSTORMS IN THE AFTERNOON. WAVES 2 FEET OR
LESS.
TONIGHT
NORTHWEST WINDS 10 TO 15 KNOTS BECOMING NORTH 15 TO
20 KNOTS IN THE LATE EVENING AND OVERNIGHT. MOSTLY CLOUDY.
SCATTERED SHOWERS AND THUNDERSTORMS EARLY 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 WITH A
SLIGHT CHANCE OF LIGHT RAIN AND FREEZING RAIN. WAVES 4 TO 6 FEET.
WAVES OCCASIONALLY AROUND 8 FEET.
WEDNESDAY NIGHT
NORTHEAST WINDS 15 TO 20 KNOTS. PARTLY CLOUDY
EARLY IN THE EVENING BECOMING MOSTLY CLOUDY. A CHANCE OF LIGHT
RAIN AFTER MIDNIGHT. 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.
LHZ443-312200-
PORT SANILAC TO PORT HURON MI-
949 AM EDT TUE MAR 31 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH
THURSDAY EVENING...
REST OF TODAY
SOUTH WINDS 10 TO 15 KNOTS VEERING TO THE
SOUTHWEST LATE IN THE AFTERNOON. SCATTERED SHOWERS AND
THUNDERSTORMS LATE IN THE MORNING, THEN SHOWERS AND SCATTERED
THUNDERSTORMS IN THE AFTERNOON. WAVES 1 TO 3 FEET.
TONIGHT
NORTHWEST WINDS 10 TO 15 KNOTS BECOMING NORTH 15 TO
20 KNOTS IN THE LATE EVENING AND OVERNIGHT. RAIN SHOWERS AND
SCATTERED THUNDERSTORMS EARLY IN THE EVENING, THEN ISOLATED
SHOWERS IN THE LATE EVENING AND EARLY MORNING. 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 WITH A
SLIGHT CHANCE OF LIGHT RAIN. WAVES 4 TO 6 FEET. WAVES
OCCASIONALLY AROUND 8 FEET.
WEDNESDAY NIGHT
NORTHEAST WINDS 15 TO 20 KNOTS. MOSTLY CLOUDY.
A CHANCE OF LIGHT RAIN UNTIL EARLY MORNING, THEN LIGHT RAIN
LIKELY AFTER MIDNIGHT. 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.
LEZ444-312200-
MICHIGAN WATERS OF LAKE ERIE FROM DETROIT RIVER TO NORTH CAPE MI-
949 AM EDT TUE MAR 31 2026
REST OF TODAY
SOUTHWEST WINDS 15 TO 20 KNOTS. SCATTERED
SHOWERS AND ISOLATED THUNDERSTORMS LATE IN THE MORNING, THEN
SHOWERS AND SCATTERED THUNDERSTORMS IN THE AFTERNOON. WAVES 1 TO
3 FEET.
TONIGHT
SOUTHWEST WINDS 15 TO 20 KNOTS BECOMING WEST 10 TO
15 KNOTS IN THE LATE EVENING AND EARLY MORNING, THEN VEERING TO
THE NORTH AFTER MIDNIGHT. RAIN SHOWERS IN THE EVENING. SCATTERED
THUNDERSTORMS. NUMEROUS SHOWERS AFTER MIDNIGHT. WAVES 1 TO
3 FEET.
WEDNESDAY
NORTHEAST WINDS 10 TO 15 KNOTS. MOSTLY CLOUDY.
ISOLATED THUNDERSTORMS EARLY IN THE MORNING. LIGHT RAIN LIKELY
UNTIL LATE AFTERNOON, THEN A CHANCE OF LIGHT RAIN EARLY IN THE
AFTERNOON. WAVES 1 TO 3 FEET.
WEDNESDAY NIGHT
NORTHEAST WINDS 10 TO 15 KNOTS. MOSTLY CLOUDY.
A CHANCE OF LIGHT RAIN UNTIL EARLY MORNING, THEN LIGHT RAIN
LIKELY AFTER MIDNIGHT. WAVES 1 TO 3 FEET BUILDING TO 2 TO 4 FEET
AFTER MIDNIGHT.
SEE LAKE ERIE OPEN LAKE FORECAST FOR DAYS 3 THROUGH 5.
THE WATER TEMPERATURE AT BELLE ISLE IS 41 DEGREES.
KGK
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