798
FZUS53 KDTX 130154
NSHDTX

Nearshore Marine Forecast for Michigan
National Weather Service Detroit/Pontiac MI
954 PM EDT Sat Jul 12 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.

LHZ422-131000-
Inner Saginaw Bay SW of Point Au Gres to Bay Port MI-
954 PM EDT Sat Jul 12 2025

.REST OF TONIGHT...Southwest winds 10 to 15 knots. Mostly clear.
Waves 2 feet or less.
.SUNDAY...Southwest winds 5 to 10 knots. Sunny in the morning
becoming partly cloudy. Waves 2 feet or less.
.SUNDAY NIGHT...West winds 10 to 15 knots diminishing to 5 to
10 knots in the late evening and overnight. Mostly clear. Waves
2 feet or less.
.MONDAY...Southwest winds 10 to 15 knots. Sunny. Waves 2 feet or
less.

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

$$

LHZ421-131000-
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner
Saginaw Bay-
954 PM EDT Sat Jul 12 2025

.REST OF TONIGHT...Southwest winds 10 to 15 knots. Mostly clear.
Waves 1 to 3 feet.
.SUNDAY...West winds 10 to 15 knots becoming southwest 5 to
10 knots in the late morning and afternoon. Mostly sunny in the
morning becoming partly cloudy. Waves 2 feet or less.
.SUNDAY NIGHT...Southwest winds 10 to 15 knots becoming west 5 to
10 knots in the late evening and overnight. Mostly clear. Waves
2 feet or less.
.MONDAY...Southwest winds 10 to 15 knots. Sunny. Waves 1 to
3 feet.

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

$$

LHZ441-131000-
Port Austin to Harbor Beach MI-
954 PM EDT Sat Jul 12 2025

.REST OF TONIGHT...Southwest winds 10 to 15 knots diminishing to
5 to 10 knots early in the morning. Mostly clear. Waves 2 feet or
less.
.SUNDAY...West winds 5 to 10 knots. Mostly sunny in the morning
becoming partly cloudy. Waves 2 feet or less.
.SUNDAY NIGHT...Southwest winds 5 to 10 knots veering to the west
after midnight. Mostly clear. Waves 2 feet or less.
.MONDAY...Southwest winds 5 to 10 knots increasing to 10 to
15 knots in the late morning and afternoon. Sunny. Waves 2 feet
or less.

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

$$

LHZ442-131000-
Harbor Beach to Port Sanilac MI-
954 PM EDT Sat Jul 12 2025

.REST OF TONIGHT...Southwest winds 5 to 10 knots. Partly cloudy.
A slight chance of showers and thunderstorms this evening. Waves
2 feet or less.
.SUNDAY...West winds 5 to 10 knots. Mostly sunny in the morning
becoming partly cloudy. Waves 2 feet or less.
.SUNDAY NIGHT...South winds 5 to 10 knots veering to the
southwest in the late evening and overnight. Mostly clear. Waves
2 feet or less.
.MONDAY...Southwest winds 5 to 10 knots. Sunny. Waves 2 feet or
less.

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

$$

LHZ443-131000-
Port Sanilac to Port Huron MI-
954 PM EDT Sat Jul 12 2025

.REST OF TONIGHT...Southwest winds 5 to 10 knots. Mostly cloudy
this evening becoming partly cloudy. A chance of showers and a
slight chance of thunderstorms this evening. Waves 2 feet or
less.
.SUNDAY...West winds 5 to 10 knots. Mostly sunny. Waves 2 feet or
less.
.SUNDAY NIGHT...Northwest winds 5 to 10 knots backing to the west
in the late evening and overnight. Mostly clear. Waves 2 feet or
less.
.MONDAY...Southwest winds 5 to 10 knots. Sunny. Waves 2 feet or
less.

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

$$

LEZ444-131000-
Michigan Waters of Lake Erie from Detroit River to North Cape MI-
954 PM EDT Sat Jul 12 2025

.REST OF TONIGHT...Southwest winds 10 to 15 knots becoming west
5 to 10 knots early in the morning. Mostly cloudy this evening
becoming partly cloudy. Waves 2 feet or less.
.SUNDAY...West winds 5 to 10 knots. Partly cloudy in the morning
then clearing. Waves 2 feet or less.
.SUNDAY NIGHT...West winds 5 to 10 knots. Mostly clear. Waves
2 feet or less.
.MONDAY...West winds 5 to 10 knots. Sunny. Waves 2 feet or less.

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

The water temperature at Belle Isle is 76 degrees.

$$

AA

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