FZUS53 KDTX 291349
NSHDTX

Nearshore Marine Forecast for Michigan
National Weather Service Detroit/Pontiac MI
949 AM EDT Sun Mar 29 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.

LHZ422-292200-
Inner Saginaw Bay SW of Point Au Gres to Bay Port MI-
949 AM EDT Sun Mar 29 2026

.REST OF TODAY...Southwest winds 15 to 20 knots diminishing to
10 to 15 knots late in the afternoon. Mostly cloudy late in the
morning becoming partly cloudy. Waves 1 to 3 feet.
.TONIGHT...South winds 10 to 15 knots becoming southwest 15 to
20 knots in the late evening and overnight. Mostly clear. Waves
1 to 3 feet.
.MONDAY...Southwest winds 10 to 15 knots. Partly cloudy. Waves
2 feet or less.
.MONDAY NIGHT...Southeast winds 10 to 15 knots increasing to
15 to 20 knots in the late evening and early morning, then
veering to the southwest after midnight. Mostly cloudy. A chance
of light rain until early morning. Rain likely and a chance of
thunderstorms after midnight. Waves 1 to 3 feet.

See Lake Huron Open Lake Forecast for days 3 through 5.

$$

LHZ421-292200-
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner
Saginaw Bay-
949 AM EDT Sun Mar 29 2026

.REST OF TODAY...Southwest winds 15 to 20 knots diminishing to
10 to 15 knots late in the afternoon. Mostly cloudy late in the
morning becoming partly cloudy. Waves 2 to 4 feet subsiding to
1 to 3 feet in the afternoon.
.TONIGHT...South winds 10 to 15 knots becoming southwest 15 to
20 knots in the late evening and overnight. Partly cloudy. Waves
1 to 3 feet.
.MONDAY...Southwest winds 10 to 15 knots becoming south 5 to
10 knots early in the afternoon. Partly cloudy. Waves 1 to
3 feet.
.MONDAY NIGHT...East winds 10 to 15 knots becoming southeast
15 to 20 knots after midnight. Mostly cloudy. A chance of light
rain until early morning. Rain likely and a chance of
thunderstorms after midnight. Waves 1 to 3 feet.

See Lake Huron Open Lake Forecast for days 3 through 5.

$$

LHZ441-292200-
Port Austin to Harbor Beach MI-
949 AM EDT Sun Mar 29 2026

.REST OF TODAY...Southwest winds 15 to 20 knots diminishing to
10 to 15 knots in the afternoon. Partly cloudy. Waves 1 to
3 feet.
.TONIGHT...Southwest winds 10 to 15 knots. Partly cloudy. Waves
1 to 3 feet.
.MONDAY...Southwest winds 10 to 15 knots becoming south 5 to
10 knots early in the afternoon. Partly cloudy. Waves 2 feet or
less.
.MONDAY NIGHT...Southeast winds 10 to 15 knots. Mostly cloudy. A
chance of light rain until early morning. Rain likely and a
chance of thunderstorms after midnight. Waves 2 feet or less.

See Lake Huron Open Lake Forecast for days 3 through 5.

$$

LHZ442-292200-
Harbor Beach to Port Sanilac MI-
949 AM EDT Sun Mar 29 2026

.REST OF TODAY...Southwest winds 10 to 15 knots. Mostly cloudy
late in the morning becoming partly cloudy. Waves 1 to 3 feet.
.TONIGHT...South winds 10 to 15 knots. Partly cloudy. Waves 1 to
3 feet.
.MONDAY...Southwest winds 10 to 15 knots diminishing to 5 to
10 knots early in the afternoon. Partly cloudy. Waves 2 feet or
less.
.MONDAY NIGHT...Southeast winds 5 to 10 knots becoming south
10 to 15 knots in the late evening and overnight. Mostly cloudy.
A chance of light rain until early morning. Rain likely and a
chance of thunderstorms after midnight. Waves 2 feet or less.

See Lake Huron Open Lake Forecast for days 3 through 5.

$$

LHZ443-292200-
Port Sanilac to Port Huron MI-
949 AM EDT Sun Mar 29 2026

.REST OF TODAY...Southwest winds 10 to 15 knots. Mostly cloudy.
Waves 1 to 3 feet.
.TONIGHT...South winds 10 to 15 knots. Partly cloudy. Waves 1 to
3 feet.
.MONDAY...Southwest winds 10 to 15 knots. Partly cloudy. Waves
2 feet or less.
.MONDAY NIGHT...South winds 10 to 15 knots becoming southwest
15 to 20 knots after midnight. Mostly cloudy. A chance of light
rain until early morning. Light rain likely and a chance of
thunderstorms after midnight. Waves 2 feet or less.

See Lake Huron Open Lake Forecast for days 3 through 5.

$$

LEZ444-292200-
Michigan Waters of Lake Erie from Detroit River to North Cape MI-
949 AM EDT Sun Mar 29 2026

.REST OF TODAY...Southwest winds 10 to 15 knots. Partly cloudy.
Waves 2 feet or less.
.TONIGHT...South winds 5 to 10 knots becoming southwest 10 to
15 knots in the late evening and overnight. Mostly cloudy early
in the evening becoming partly cloudy. Waves 2 feet or less.
.MONDAY...Southwest winds 10 to 15 knots. Mostly cloudy early in
the morning becoming partly cloudy. Waves 2 feet or less.
.MONDAY NIGHT...Southwest winds 10 to 15 knots increasing to
15 to 20 knots after midnight. Mostly cloudy early in the evening
becoming partly cloudy. A chance of light rain. A chance of
thunderstorms after midnight. Waves 1 to 3 feet.

See Lake Erie Open Lake Forecast for days 3 through 5.

The water temperature at Belle Isle is 38 degrees.

$$

AM

You can obtain your latest National Weather Service forecasts online
a www.weather.gov/greatlakes