692
FZUS53 KDTX 031931
NSHDTX

Nearshore Marine Forecast for Michigan
National Weather Service Detroit/Pontiac MI
331 PM EDT Fri Oct 3 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.

LHZ422-040345-
Inner Saginaw Bay SW of Point Au Gres to Bay Port MI-
331 PM EDT Fri Oct 3 2025

.TONIGHT...Southwest winds 5 to 10 knots. Mostly clear. Waves
2 feet or less.
.SATURDAY...Southwest winds 5 to 10 knots. Sunny. Waves 2 feet or
less.
.SATURDAY NIGHT...South winds 10 to 15 knots. Mostly clear. Waves
2 feet or less.
.SUNDAY...Southwest winds 10 to 15 knots becoming south 15 to
20 knots early in the afternoon. Sunny. Waves 1 to 3 feet.

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

$$

LHZ421-040345-
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner
Saginaw Bay-
331 PM EDT Fri Oct 3 2025

.TONIGHT...South winds 5 to 10 knots. Mostly clear. Waves 2 feet
or less.
.SATURDAY...Southwest winds 5 to 10 knots. Sunny. Waves 2 feet or
less.
.SATURDAY NIGHT...South winds 10 to 15 knots. Mostly clear. Waves
2 feet or less.
.SUNDAY...South winds 10 to 15 knots. Sunny. Waves 1 to 3 feet.

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

$$

LHZ441-040345-
Port Austin to Harbor Beach MI-
331 PM EDT Fri Oct 3 2025

.TONIGHT...South winds 5 to 10 knots veering to the southwest
early in the morning. Mostly clear. Waves 2 feet or less.
.SATURDAY...South winds 5 to 10 knots. Sunny. Waves 2 feet or
less.
.SATURDAY NIGHT...South winds 10 to 15 knots. Mostly clear. Waves
2 feet or less.
.SUNDAY...South winds 10 to 15 knots. Mostly sunny. Waves 1 to
3 feet.

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

$$

LHZ442-040345-
Harbor Beach to Port Sanilac MI-
331 PM EDT Fri Oct 3 2025

.TONIGHT...South winds 5 to 10 knots veering to the southwest
early in the morning. Mostly clear. Waves 2 feet or less.
.SATURDAY...South winds 5 to 10 knots increasing to 10 to
15 knots early in the afternoon. Mostly sunny. Waves 2 feet or
less.
.SATURDAY NIGHT...South winds 10 to 15 knots. Mostly clear. Waves
1 to 3 feet.
.SUNDAY...South winds 5 to 10 knots increasing to 15 to 20 knots.
Mostly sunny. Waves 1 to 3 feet.

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

$$

LHZ443-040345-
Port Sanilac to Port Huron MI-
331 PM EDT Fri Oct 3 2025

.TONIGHT...South winds 5 to 10 knots. Mostly clear. Waves 2 feet
or less.
.SATURDAY...South winds 5 to 10 knots increasing to 10 to
15 knots early in the afternoon. Mostly sunny. Waves 2 feet or
less.
.SATURDAY NIGHT...South winds 10 to 15 knots. Clear. Waves 1 to
3 feet.
.SUNDAY...South winds 10 to 15 knots. Sunny. Waves 2 feet or
less.

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

$$

LEZ444-040345-
Michigan Waters of Lake Erie from Detroit River to North Cape MI-
331 PM EDT Fri Oct 3 2025

.TONIGHT...Southeast winds 5 to 10 knots veering to the southwest
early in the morning. Clear. Waves 2 feet or less.
.SATURDAY...Southwest winds 5 to 10 knots backing to the
southeast early in the afternoon. Sunny. Waves 2 feet or less.
.SATURDAY NIGHT...Southeast winds 10 to 15 knots veering to the
south after midnight. Clear. Waves 2 feet or less.
.SUNDAY...South 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 69 degrees.

$$

AM

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