341
FZUS53 KDTX 032029
NSHDTX

Nearshore Marine Forecast for Michigan
National Weather Service Detroit/Pontiac MI
329 PM EST Mon Nov 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.

LHZ422-040430-
Inner Saginaw Bay SW of Point Au Gres to Bay Port MI-
329 PM EST Mon Nov 3 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL MIDNIGHT EST TONIGHT...

.TONIGHT...West winds to 30 knots diminishing to 15 to 20 knots.
Clear. Waves 2 to 4 feet subsiding to 1 to 3 feet after midnight.
.TUESDAY...West winds 15 to 20 knots becoming southwest 10 to
15 knots early in the afternoon. Mostly sunny early in the
morning becoming partly cloudy. Waves 1 to 3 feet.
.TUESDAY NIGHT...Southwest winds 10 to 15 knots becoming south
15 to 20 knots in the late evening and overnight. Mostly cloudy.
A chance of light rain after midnight. Waves 1 to 3 feet.
.WEDNESDAY...Southwest winds 15 to 20 knots becoming west 20 to 25
knots with gusts to 30 knots in the late morning and early afternoon,
then becoming northwest to 30 knots with gusts to 35 knot gales early
in the afternoon. Mostly cloudy until late afternoon becoming partly
cloudy. A chance of light rain. Waves 1 to 3 feet building to 2 to 4
feet early in the afternoon. A Gale Warning may be needed.

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

$$

LHZ421-040430-
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner
Saginaw Bay-
329 PM EST Mon Nov 3 2025

...GALE WARNING IN EFFECT UNTIL 10 PM EST THIS EVENING...

.TONIGHT...West winds to 30 knots with gusts to 35 knot gales
diminishing to 20 to 25 knots after midnight. Clear. Waves 4 to
6 feet. Waves occasionally around 8 feet.
.TUESDAY...West winds 15 to 20 knots becoming southwest 10 to
15 knots early in the afternoon. Mostly sunny early in the
morning becoming partly cloudy. Waves 2 to 4 feet.
.TUESDAY NIGHT...Southwest winds 10 to 15 knots becoming south
15 to 20 knots in the late evening and overnight. Cloudy. A
chance of light rain after midnight. Waves 1 to 3 feet.
.WEDNESDAY...Southwest winds 15 to 20 knots becoming west 20 to
25 knots with gusts to 30 knots in the late morning and early
afternoon, then becoming northwest to 30 knots with gusts to
35 knot gales early in the afternoon. Mostly cloudy until late
afternoon becoming partly cloudy. Light rain likely until late
afternoon, then a chance of light rain early in the afternoon.
Waves 1 to 3 feet building to 5 to 7 feet. Waves occasionally
around 10 feet.

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

$$

LHZ441-040430-
Port Austin to Harbor Beach MI-
329 PM EST Mon Nov 3 2025

...GALE WARNING IN EFFECT UNTIL 10 PM EST THIS EVENING...

.TONIGHT...West winds to 30 knots with gusts to 35 knot gales
diminishing to 20 to 25 knots after midnight. Clear. Waves 4 to
6 feet. Waves occasionally around 7 feet.
.TUESDAY...West winds 15 to 20 knots. Mostly sunny early in the
morning becoming partly cloudy. Waves 2 to 4 feet.
.TUESDAY NIGHT...Southwest winds 10 to 15 knots. Cloudy. A chance
of light rain after midnight. Waves 1 to 3 feet.
.WEDNESDAY...Southwest winds 15 to 20 knots becoming west 20 to
25 knots with gusts to 30 knots in the late morning and early
afternoon, then becoming northwest gales to 35 knot gales early
in the afternoon. Light rain until late afternoon, then light
rain likely early in the afternoon. Waves 1 to 3 feet building to
6 to 9 feet. Waves occasionally around 12 feet.

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

$$

LHZ442-040430-
Harbor Beach to Port Sanilac MI-
329 PM EST Mon Nov 3 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

.TONIGHT...West winds to 30 knots diminishing to 15 to 20 knots.
Clear. Waves 2 to 4 feet subsiding to 1 to 3 feet early in the
morning.
.TUESDAY...West winds 15 to 20 knots diminishing to 10 to
15 knots early in the afternoon. Mostly sunny until late
afternoon becoming partly cloudy. Waves 1 to 3 feet.
.TUESDAY NIGHT...Southwest winds 10 to 15 knots becoming south
15 to 20 knots after midnight. Mostly cloudy. A chance of light
rain after midnight. Waves 1 to 3 feet.
.WEDNESDAY...Southwest winds 15 to 20 knots becoming west 20 to
25 knots with gusts to 30 knots in the late morning and
afternoon. Becoming partly cloudy early in the afternoon. A
chance of light rain early in the morning, then light rain in the
late morning and early afternoon. Light rain likely early in the
afternoon. Waves 1 to 3 feet building to 4 to 6 feet early in the
afternoon. Waves occasionally around 8 feet.

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

$$

LHZ443-040430-
Port Sanilac to Port Huron MI-
329 PM EST Mon Nov 3 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

.TONIGHT...West winds to 30 knots diminishing to 15 to 20 knots.
Clear. Waves 1 to 3 feet.
.TUESDAY...West winds 15 to 20 knots diminishing to 10 to
15 knots early in the afternoon. Mostly sunny until late
afternoon becoming partly cloudy. Waves 1 to 3 feet.
.TUESDAY NIGHT...Southwest winds 10 to 15 knots becoming south
15 to 20 knots in the late evening and overnight. Mostly cloudy.
Waves 1 to 3 feet.
.WEDNESDAY...Southwest winds 15 to 20 knots becoming west 20 to
25 knots in the late morning and early afternoon, then veering to
the northwest with gusts to 30 knots early in the afternoon.
Mostly cloudy until late afternoon becoming partly cloudy. A
chance of light rain early in the morning, then light rain likely
in the late morning and afternoon. Waves 1 to 3 feet building to
2 to 4 feet early in the afternoon.

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

$$

LEZ444-040430-
Michigan Waters of Lake Erie from Detroit River to North Cape MI-
329 PM EST Mon Nov 3 2025

...LOW WATER ADVISORY IN EFFECT UNTIL 10 PM EST THIS EVENING...
...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM EST THIS EVENING...

.TONIGHT...West winds 20 to 25 knots diminishing to 10 to
15 knots. Clear. Waves 1 to 3 feet.
.TUESDAY...Southwest winds 10 to 15 knots. Partly cloudy until
late afternoon becoming mostly cloudy. Waves 2 feet or less.
.TUESDAY NIGHT...South winds 10 to 15 knots becoming southwest
20 to 25 knots. Partly cloudy. Waves 2 feet or less building to
2 to 4 feet in the late evening and overnight.
.WEDNESDAY...West winds 20 to 25 knots. Partly cloudy. Waves 2 to
4 feet.

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

The water temperature at Belle Isle is 50 degrees.

$$

AM

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