290
FZUS53 KDTX 010303
NSHDTX

Nearshore Marine Forecast for Michigan
National Weather Service Detroit/Pontiac MI
1003 PM EST Sun Nov 30 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.

LHZ422-011115-
Inner Saginaw Bay SW of Point Au Gres to Bay Port MI-
1003 PM EST Sun Nov 30 2025

.REST OF TONIGHT...Northwest winds 15 to 20 knots diminishing to
10 to 15 knots early in the morning. Mostly clear. Waves 1 to
3 feet.
.MONDAY...West winds 5 to 10 knots becoming southwest 10 to
15 knots in the late morning and afternoon. Partly cloudy until
late afternoon becoming mostly cloudy. Waves 2 feet or less.
.MONDAY NIGHT...South winds 15 to 20 knots becoming southwest
10 to 15 knots after midnight. Cloudy. Light snow likely until
early morning. Waves 1 to 3 feet.
.TUESDAY...West winds 10 to 15 knots. Partly cloudy. Waves 2 feet
or less.

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

$$

LHZ421-011115-
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner
Saginaw Bay-
1003 PM EST Sun Nov 30 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 AM EST MONDAY...

.REST OF TONIGHT...Northwest winds 20 to 25 knots diminishing to
10 to 15 knots. Mostly clear. Waves 6 to 9 feet subsiding to 3 to
5 feet early in the morning. Waves occasionally around 12 feet.
.MONDAY...West winds 5 to 10 knots becoming southwest 15 to
20 knots. Partly cloudy until late afternoon becoming mostly
cloudy. Waves 1 to 3 feet.
.MONDAY NIGHT...Southwest winds 15 to 20 knots. Cloudy. Light
snow likely until early morning. Waves 2 to 4 feet.
.TUESDAY...West winds 10 to 15 knots. Mostly cloudy early in the
morning becoming partly cloudy. Waves 1 to 3 feet.

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

$$

LHZ441-011115-
Port Austin to Harbor Beach MI-
1003 PM EST Sun Nov 30 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 AM EST MONDAY...

.REST OF TONIGHT...Northwest winds 20 to 25 knots with gusts to
30 knots diminishing to 15 to 20 knots early in the morning.
Partly cloudy. Waves 8 to 12 feet subsiding to 5 to 7 feet early
in the morning. Waves occasionally around 15 feet.
.MONDAY...Southwest winds 10 to 15 knots. Partly cloudy until
late afternoon becoming mostly cloudy. Waves 3 to 5 feet
subsiding to 1 to 3 feet in the late morning and afternoon. Waves
occasionally around 7 feet.
.MONDAY NIGHT...Southwest winds 15 to 20 knots. Cloudy. Light
snow likely early in the evening, then a chance of light snow in
the late evening and overnight. Waves 1 to 3 feet.
.TUESDAY...West winds 10 to 15 knots. Partly cloudy. Waves 1 to
3 feet.

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

$$

LHZ442-011115-
Harbor Beach to Port Sanilac MI-
1003 PM EST Sun Nov 30 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 AM EST MONDAY...

.REST OF TONIGHT...Northwest winds 20 to 25 knots with gusts to
30 knots diminishing to 15 to 20 knots after midnight. Partly
cloudy. Waves 8 to 12 feet subsiding to 4 to 6 feet early in the
morning. Waves occasionally around 15 feet.
.MONDAY...West winds 10 to 15 knots becoming southwest 5 to
10 knots in the late morning and early afternoon, then increasing
to 10 to 15 knots early in the afternoon. Mostly sunny becoming
partly cloudy in the late morning and early afternoon becoming
mostly cloudy. Waves 3 to 5 feet subsiding to 1 to 3 feet in the
late morning and afternoon. Waves occasionally around 7 feet.
.MONDAY NIGHT...Southwest winds 10 to 15 knots. Cloudy with light
snow likely. Waves 2 feet or less.
.TUESDAY...West winds 10 to 15 knots. Partly cloudy. Waves 2 feet
or less.

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

$$

LHZ443-011115-
Port Sanilac to Port Huron MI-
1003 PM EST Sun Nov 30 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 AM EST MONDAY...

.REST OF TONIGHT...Northwest winds 20 to 25 knots with gusts to
30 knots diminishing to 10 to 15 knots. Mostly clear. Waves 4 to
6 feet. Waves occasionally around 7 feet.
.MONDAY...West winds 10 to 15 knots becoming southwest 5 to
10 knots in the late morning and afternoon. Mostly sunny becoming
partly cloudy in the late morning and early afternoon becoming
mostly cloudy. Waves 2 to 4 feet subsiding to 1 to 3 feet in the
late morning and afternoon.
.MONDAY NIGHT...South winds 10 to 15 knots becoming southwest
5 to 10 knots after midnight. Cloudy with light snow likely.
Waves 2 feet or less.
.TUESDAY...West winds 5 to 10 knots increasing to 10 to 15 knots
early in the afternoon. Partly cloudy early in the morning
becoming mostly sunny. Waves 2 feet or less.

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

$$

LEZ444-011115-
Michigan Waters of Lake Erie from Detroit River to North Cape MI-
1003 PM EST Sun Nov 30 2025

.REST OF TONIGHT...Northwest winds 15 to 20 knots diminishing to
10 to 15 knots after midnight. Mostly clear. Waves 2 feet or
less.
.MONDAY...Northwest winds 5 to 10 knots early in the morning
becoming light and variable. Mostly sunny becoming partly cloudy
in the late morning and early afternoon becoming mostly cloudy.
Waves 2 feet or less.
.MONDAY NIGHT...Southeast winds 5 to 10 knots veering to the west
after midnight. Light snow. Waves 2 feet or less.
.TUESDAY...Northwest winds 5 to 10 knots. Mostly cloudy early in
the morning becoming 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 39 degrees.

$$

KDK

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