063
FZUS53 KDTX 221351
NSHDTX

Nearshore Marine Forecast for Michigan
National Weather Service Detroit/Pontiac MI
951 AM EDT Tue Apr 22 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.

LHZ422-222200-
Inner Saginaw Bay SW of Point Au Gres to Bay Port MI-
951 AM EDT Tue Apr 22 2025

.REST OF TODAY...West winds 15 to 20 knots diminishing to 5 to
10 knots. Mostly sunny. Waves 1 to 3 feet.
.TONIGHT...Northeast winds 10 to 15 knots becoming east 15 to
20 knots after midnight. Partly cloudy in the evening becoming
mostly cloudy. A chance of showers. Waves 2 feet or less.
.WEDNESDAY...Northeast winds 10 to 15 knots. Partly cloudy with a
chance of showers in the morning, then mostly sunny in the
afternoon. Waves 2 feet or less.
.WEDNESDAY NIGHT...Northeast winds 10 to 15 knots veering to the
southeast in the late evening and early morning, then becoming
south 5 to 10 knots after midnight. Partly cloudy in the evening,
then mostly cloudy with a chance of showers after midnight. Waves
2 feet or less.

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

$$

LHZ421-222200-
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner
Saginaw Bay-
951 AM EDT Tue Apr 22 2025

.REST OF TODAY...West winds 15 to 20 knots. Sunny. Waves 2 to
4 feet subsiding to 1 to 3 feet in the afternoon.
.TONIGHT...East winds 10 to 15 knots increasing to 15 to 20 knots
after midnight. Partly cloudy with a slight chance of showers.
Waves 2 feet or less.
.WEDNESDAY...East winds 10 to 15 knots. Partly cloudy with a
slight chance of showers in the morning, then mostly sunny in the
afternoon. Waves 2 feet or less.
.WEDNESDAY NIGHT...East winds 10 to 15 knots becoming southeast
5 to 10 knots in the late evening and early morning, then veering
to the south after midnight. Partly cloudy. A chance of showers
after midnight. Waves 2 feet or less.

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

$$

LHZ441-222200-
Port Austin to Harbor Beach MI-
951 AM EDT Tue Apr 22 2025

.REST OF TODAY...West winds 15 to 20 knots becoming northwest
10 to 15 knots late in the afternoon. Sunny. Waves 2 to 4 feet
subsiding to 1 to 3 feet in the afternoon.
.TONIGHT...East winds 10 to 15 knots diminishing to 5 to 10 knots
in the late evening and early morning, then increasing to 10 to
15 knots after midnight. Partly cloudy with a slight chance of
showers. Waves 2 feet or less.
.WEDNESDAY...East winds 10 to 15 knots diminishing to 5 to
10 knots in the late morning and afternoon. Partly cloudy with a
slight chance of showers in the morning, then mostly sunny in the
afternoon. Waves 2 feet or less.
.WEDNESDAY NIGHT...East winds 5 to 10 knots veering to the south
after midnight. Partly cloudy in the evening becoming mostly
cloudy. Waves 2 feet or less.

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

$$

LHZ442-222200-
Harbor Beach to Port Sanilac MI-
951 AM EDT Tue Apr 22 2025

.REST OF TODAY...Northwest winds 10 to 15 knots. Sunny. Waves
2 feet or less.
.TONIGHT...East winds 10 to 15 knots diminishing to 5 to 10 knots
in the late evening and early morning, then increasing to 10 to
15 knots after midnight. Partly cloudy with a slight chance of
showers. Waves 2 feet or less.
.WEDNESDAY...East winds 10 to 15 knots diminishing to 5 to
10 knots in the late morning and afternoon. Partly cloudy with a
slight chance of showers in the morning, then mostly sunny in the
afternoon. Waves 2 feet or less.
.WEDNESDAY NIGHT...East winds 5 to 10 knots veering to the
southeast in the late evening and overnight. Partly cloudy in the
evening becoming mostly cloudy. Waves 2 feet or less.

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

$$

LHZ443-222200-
Port Sanilac to Port Huron MI-
951 AM EDT Tue Apr 22 2025

.REST OF TODAY...Northwest winds 10 to 15 knots becoming north
5 to 10 knots late in the afternoon. Sunny. Waves 2 feet or less.
.TONIGHT...East winds 5 to 10 knots. Partly cloudy in the evening
becoming mostly cloudy. A slight chance of showers. Waves 2 feet
or less.
.WEDNESDAY...East winds 5 to 10 knots. Partly cloudy with a
slight chance of showers in the morning, then mostly sunny in the
afternoon. Waves 2 feet or less.
.WEDNESDAY NIGHT...Northeast winds 10 to 15 knots becoming
southeast 5 to 10 knots in the late evening and overnight. Partly
cloudy in the evening becoming mostly cloudy. Waves 2 feet or
less.

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

$$

LEZ444-222200-
Michigan Waters of Lake Erie from Detroit River to North Cape MI-
951 AM EDT Tue Apr 22 2025

.REST OF TODAY...Northwest winds 10 to 15 knots backing to the
south in the afternoon. Sunny. Waves 2 feet or less.
.TONIGHT...South winds 10 to 15 knots. Partly cloudy with a
slight chance of showers. Waves 2 feet or less.
.WEDNESDAY...South winds 10 to 15 knots becoming southeast 5 to
10 knots in the late morning and afternoon. Partly cloudy with a
slight chance of showers in the morning, then mostly sunny in the
afternoon. Waves 2 feet or less.
.WEDNESDAY NIGHT...Southeast winds 5 to 10 knots. Partly cloudy.
Waves 2 feet or less.

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

The water temperature at Belle Isle is 50 degrees.

$$

SC

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