702
FZUS53 KDTX 300232
NSHDTX

Nearshore Marine Forecast for Michigan
National Weather Service Detroit/Pontiac MI
932 PM EST Sat Nov 29 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.

LHZ422-301045-
Inner Saginaw Bay SW of Point Au Gres to Bay Port MI-
932 PM EST Sat Nov 29 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM SUNDAY MORNING THROUGH
SUNDAY EVENING...

.REST OF TONIGHT...Southeast winds 15 to 20 knots. Snow. Snow may
be heavy at times this evening. Waves 2 to 4 feet.
.SUNDAY...Southwest winds 10 to 15 knots becoming northwest 20 to
25 knots with gusts to 30 knots in the late morning and
afternoon. Light snow until late afternoon, then a chance of
light snow early in the afternoon. Waves 1 to 3 feet building to
2 to 4 feet in the late morning and afternoon.
.SUNDAY NIGHT...Northwest winds 20 to 25 knots with gusts to
30 knots becoming west 15 to 20 knots after midnight. Mostly
clear. A chance of light snow early in the evening. Waves 3 to
5 feet subsiding to 1 to 3 feet after midnight. Waves
occasionally around 7 feet.
.MONDAY...Southwest winds 10 to 15 knots increasing to 15 to
20 knots early in the afternoon. Partly cloudy until late
afternoon becoming mostly cloudy. Waves 1 to 3 feet.

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

$$

LHZ421-301045-
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner
Saginaw Bay-
932 PM EST Sat Nov 29 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY MORNING...

.REST OF TONIGHT...Southeast winds 20 to 25 knots diminishing to
15 to 20 knots early in the morning. Snow. Waves 3 to 5 feet.
Waves occasionally around 7 feet.
.SUNDAY...South winds 15 to 20 knots becoming west 20 to 25 knots
in the late morning and early afternoon, then becoming northwest
to 30 knots with brief gusts to 35 knot gales early in the
afternoon. Light snow and light rain. Waves 3 to 5 feet building
to 6 to 9 feet early in the afternoon. Waves occasionally around
12 feet.
.SUNDAY NIGHT...Northwest winds to 30 knots with brief gusts to 35
knot gales diminishing to 15 to 20 knots. Mostly clear. Light
snow likely early in the evening. Waves 8 to 12 feet subsiding to
5 to 7 feet after midnight. Waves occasionally around 15 feet.
.MONDAY...West winds 10 to 15 knots becoming southwest 15 to
20 knots in the late morning and afternoon. Partly cloudy until
late afternoon becoming mostly cloudy. Waves 2 to 4 feet
subsiding to 1 to 3 feet in the late morning and early afternoon,
then building to 2 to 4 feet early in the afternoon.

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

$$

LHZ441-301045-
Port Austin to Harbor Beach MI-
932 PM EST Sat Nov 29 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY AFTERNOON...
...GALE WARNING IN EFFECT FROM SUNDAY AFTERNOON THROUGH SUNDAY
EVENING...

.REST OF TONIGHT...Southeast winds 20 to 25 knots. Gusts to
30 knots early in the morning. Snow this evening, then light snow
and a slight chance of light rain after midnight. Snow may be
heavy at times this evening. Waves 5 to 7 feet. Waves
occasionally around 10 feet.
.SUNDAY...South winds 15 to 20 knots veering to the west in the
late morning and early afternoon, then becoming northwest to
30 knots with gusts to 35 knot gales early in the afternoon.
Light rain and light snow. Waves 5 to 7 feet subsiding to 3 to
5 feet in the late morning and early afternoon, then building to
8 to 12 feet early in the afternoon. Waves occasionally around
15 feet.
.SUNDAY NIGHT...Northwest gales to 35 knot gales diminishing to
20 to 25 knots. Mostly cloudy early in the evening becoming
partly cloudy. A chance of light snow until early morning. Waves
10 to 14 feet subsiding to 6 to 9 feet after midnight. Waves
occasionally around 18 feet.
.MONDAY...West winds 10 to 15 knots becoming southwest 15 to
20 knots early in the afternoon. 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.

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

$$

LHZ442-301045-
Harbor Beach to Port Sanilac MI-
932 PM EST Sat Nov 29 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY MORNING...

.REST OF TONIGHT...Southeast winds 20 to 25 knots. Gusts to
30 knots early in the morning. Snow this evening, then light snow
and a slight chance of rain after midnight. Waves 5 to 7 feet.
Waves occasionally around 10 feet.
.SUNDAY...South winds 20 to 25 knots becoming west 15 to 20 knots
in the late morning and early afternoon, then increasing to 20 to
25 knots with brief gusts to 35 knot gales early in the
afternoon. Light rain and light snow early in the morning, then
light snow and a slight chance of light rain in the late morning
and afternoon. Waves 5 to 7 feet subsiding to 3 to 5 feet in the
late morning and early afternoon, then building to 5 to 7 feet
early in the afternoon. Waves occasionally around 10 feet.
.SUNDAY NIGHT...Northwest winds to 30 knots with brief gusts to
35 knot gales diminishing to 15 to 20 knots. Mostly cloudy early
in the evening becoming mostly clear. A chance of light snow until
early morning. Waves 6 to 9 feet. Waves occasionally around 12
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.

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

$$

LHZ443-301045-
Port Sanilac to Port Huron MI-
932 PM EST Sat Nov 29 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY MORNING...

.REST OF TONIGHT...Southeast winds 20 to 25 knots. Snow this
evening, then light snow and a slight chance of rain after
midnight. Waves 4 to 6 feet. Waves occasionally around 8 feet.
.SUNDAY...Southwest winds 20 to 25 knots veering to the west
early in the afternoon. Brief gusts to 35 knot gales. Light rain
in the morning. Light snow. A slight chance of light rain in the
afternoon. Waves 3 to 5 feet. Waves occasionally around 7 feet.
.SUNDAY NIGHT...Northwest winds to 30 knots with brief gusts to
35 knot gales diminishing to 20 to 25 knots with gusts to 30 knots
in the late evening and overnight. Partly cloudy. A chance of
light snow until early morning. Waves 4 to 6 feet. Waves
occasionally around 7 feet.
.MONDAY...Southwest winds 10 to 15 knots. 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.

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

$$

LEZ444-301045-
Michigan Waters of Lake Erie from Detroit River to North Cape MI-
932 PM EST Sat Nov 29 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING...
...LOW WATER ADVISORY IN EFFECT FROM 3 AM TO 10 PM EST SUNDAY...

.REST OF TONIGHT...South winds 20 to 25 knots. Gusts to 30 knots
after midnight. Snow this evening, then light rain and snow after
midnight. Snow may be heavy at times this evening. Waves 4 to
6 feet. Waves occasionally around 7 feet.
.SUNDAY...Southwest winds to 30 knots becoming west 20 to
25 knots early in the afternoon. Brief gusts to 35 knot gales.
Light rain and a chance of light snow early in the morning, then a
slight chance of light snow in the late morning and afternoon.
Waves 4 to 6 feet. Waves occasionally around 8 feet.
.SUNDAY NIGHT...Northwest winds 20 to 25 knots diminishing to
10 to 15 knots. Mostly clear. A slight chance of light snow early
in the evening. Waves 1 to 3 feet.
.MONDAY...West winds 5 to 10 knots backing to the southwest in
the late morning and afternoon. Partly cloudy until late
afternoon becoming mostly cloudy. Waves 2 feet or less.

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

The water temperature at Belle Isle is 40 degrees.

$$

KDK

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