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FZUS53 KDTX 092046
NSHDTX

Nearshore Marine Forecast for Michigan
National Weather Service Detroit/Pontiac MI
346 PM EST Sun Nov 9 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.

LHZ422-100500-
Inner Saginaw Bay SW of Point Au Gres to Bay Port MI-
346 PM EST Sun Nov 9 2025

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

.TONIGHT...North winds to 30 knots. A few gusts to 35 knot gales
will be possible. Light snow in the evening, then mostly clear
with a chance of light snow after midnight. Waves 3 to 5 feet.
Waves occasionally around 7 feet.
.MONDAY...North winds to 30 knots becoming northwest 15 to
20 knots. Sunny until late afternoon becoming partly cloudy. A
chance of light snow early in the morning. A slight chance of
light snow early in the afternoon. Waves 3 to 5 feet subsiding to
1 to 3 feet early in the afternoon. Waves occasionally around
7 feet.
.MONDAY NIGHT...Northwest winds 15 to 20 knots. Partly cloudy. A
chance of light snow until early morning. Waves 2 to 4 feet.
.TUESDAY...West winds 15 to 20 knots becoming southwest to 30
knots. A few gusts to 35 knot gales will be possible. Partly
cloudy early in the morning becoming mostly cloudy. Waves 2 to 4
feet building to 4 to 6 feet in the late morning and afternoon.
Waves occasionally around 8 feet.

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

$$

LHZ421-100500-
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner
Saginaw Bay-
346 PM EST Sun Nov 9 2025

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

.TONIGHT...Northeast winds to 30 knots becoming north in the
late evening and overnight. A few gusts to 35 knot gales will be
possible. Mostly cloudy with a chance of light snow. Waves 8 to 12
feet. Waves occasionally around 15 feet.
.MONDAY...North winds to 30 knots becoming northwest 20 to
25 knots early in the afternoon. Partly cloudy becoming mostly
sunny in the late morning and early afternoon becoming partly
cloudy. A chance of light snow early in the morning. A slight
chance of light snow early in the afternoon. Waves 6 to 9 feet.
Waves occasionally around 12 feet.
.MONDAY NIGHT...Northwest winds 20 to 25 knots. Partly cloudy. A
chance of light snow until early morning. Waves 5 to 7 feet.
Waves occasionally around 10 feet.
.TUESDAY...West winds 20 to 25 knots with gusts to 30 knots becoming
southwest. A few gusts to 35 knot gales will be possible. Partly
cloudy early in the morning becoming mostly cloudy. A chance of
light rain in the late morning and afternoon. Waves 4 to 6 feet
building to 6 to 9 feet early in the afternoon. Waves occasionally
around 12 feet.

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

$$

LHZ441-100500-
Port Austin to Harbor Beach MI-
346 PM EST Sun Nov 9 2025

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

.TONIGHT...North winds to 30 knots. A few gusts to 35 knot gales
will be possible. Cloudy. Light snow likely in the evening, then a
chance of light snow after midnight. Waves 8 to 12 feet. Waves
occasionally around 15 feet.
.MONDAY...North winds to 30 knots becoming northwest 20 to
25 knots early in the afternoon. Mostly cloudy. A chance of light
snow early in the morning, then a slight chance of light snow in
the late morning and afternoon. Waves 6 to 9 feet. Waves
occasionally around 12 feet.
.MONDAY NIGHT...Northwest winds 20 to 25 knots. Gusts to 30 knots
early in the evening. Mostly cloudy until early morning becoming
partly cloudy. A chance of light snow early in the evening, then
light snow likely in the late evening and early morning. A chance
of light snow after midnight. Waves 6 to 9 feet. Waves
occasionally around 12 feet.
.TUESDAY...West winds 20 to 25 knots becoming southwest to
30 knots early in the afternoon. Mostly cloudy. A chance of light
rain and snow early in the afternoon. Waves 4 to 6 feet. Waves
occasionally around 7 feet.

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

$$

LHZ442-100500-
Harbor Beach to Port Sanilac MI-
346 PM EST Sun Nov 9 2025

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

.TONIGHT...North winds to 30 knots. A few gusts to 35 knot gales
will be possible. Cloudy with light snow likely. Waves 8 to 12
feet. Waves occasionally around 15 feet.
.MONDAY...North winds to 30 knots diminishing to 20 to 25 knots
in the late morning and afternoon. Mostly cloudy with a chance of
light snow. Waves 6 to 9 feet. Waves occasionally around 12 feet.
.MONDAY NIGHT...Northwest winds 20 to 25 knots. Gusts to 30 knots
early in the evening. Partly cloudy becoming mostly cloudy in the
late evening and early morning becoming partly cloudy. A chance
of light snow early in the evening, then light snow likely in the
late evening and early morning. A chance of light snow after
midnight. Waves 5 to 7 feet. Waves occasionally around 10 feet.
.TUESDAY...West winds 20 to 25 knots. Gusts to 30 knots early in
the afternoon. Partly cloudy until late afternoon, then mostly
cloudy with a chance of light rain and snow early in the
afternoon. Waves 3 to 5 feet. Waves occasionally around 7 feet.

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

$$

LHZ443-100500-
Port Sanilac to Port Huron MI-
346 PM EST Sun Nov 9 2025

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

.TONIGHT...North winds to 30 knots. A few gusts to 35 knot gales
will be possible. Light snow and a slight chance of light rain in
the evening, then light snow after midnight. Waves 8 to 12 feet.
Waves occasionally around 15 feet.
.MONDAY...North winds to 30 knots becoming northwest 20 to
25 knots in the late morning and afternoon. Mostly cloudy until
late afternoon becoming partly cloudy. A chance of light snow.
Waves 6 to 9 feet. Waves occasionally around 12 feet.
.MONDAY NIGHT...Northwest winds 20 to 25 knots becoming west to
30 knots in the late evening and overnight. Partly cloudy. Light
snow likely until early morning, then a chance of light snow
after midnight. Waves 4 to 6 feet. Waves occasionally around
8 feet.
.TUESDAY...West winds 20 to 25 knots. Partly cloudy until late
afternoon becoming mostly cloudy. A chance of light snow. Waves
3 to 5 feet. Waves occasionally around 7 feet.

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

$$

LEZ444-100500-
Michigan Waters of Lake Erie from Detroit River to North Cape MI-
346 PM EST Sun Nov 9 2025

.TONIGHT...North winds 15 to 20 knots. Light snow and a slight
chance of light rain in the evening, then light snow likely after
midnight. Waves 1 to 3 feet.
.MONDAY...North winds to 20 knots becoming northwest 15 to 20
knots in the late morning and afternoon. Partly cloudy early in
the morning then clearing. A slight chance of light snow early in
the morning. A slight chance of light snow early in the afternoon.
Waves 1 to 3 feet.
.MONDAY NIGHT...West winds 15 to 20 knots. Partly cloudy. A
chance of light snow until early morning. Waves 1 to 3 feet.
.TUESDAY...West winds 15 to 20 knots becoming southwest 20 to 25
knots with gusts to 30 knots in the late morning and afternoon.
Partly cloudy early in the morning becoming mostly cloudy. Waves 2 to
4 feet building to 3 to 5 feet in the late morning and afternoon.
Waves occasionally around 7 feet. A Small Craft Advisory may be
needed.

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

The water temperature at Belle Isle is 47 degrees.

$$

TF

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