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FZUS53 KDTX 251341
NSHDTX

Nearshore Marine Forecast for Michigan
National Weather Service Detroit/Pontiac MI
941 AM EDT Wed Jun 25 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.

LHZ422-252145-
Inner Saginaw Bay SW of Point Au Gres to Bay Port MI-
941 AM EDT Wed Jun 25 2025

.REST OF TODAY...Northeast winds 5 to 10 knots increasing to
10 to 15 knots in the afternoon. Partly cloudy. Scattered showers
late in the morning, then isolated showers in the afternoon.
Waves 2 feet or less.
.TONIGHT...Northeast winds 10 to 15 knots diminishing to 5 to
10 knots after midnight. Partly cloudy with a slight chance of
showers in the evening, then mostly cloudy with a chance of
showers and a slight chance of thunderstorms after midnight.
Waves 2 feet or less.
.THURSDAY...Northeast winds 5 to 10 knots becoming east 10 to
15 knots in the late morning and afternoon. Mostly cloudy with a
chance of showers and a slight chance of thunderstorms in the
morning, then partly cloudy with a chance of showers and
thunderstorms in the afternoon. Waves 2 feet or less.
.THURSDAY NIGHT...East winds 10 to 15 knots veering to the
southeast after midnight. Partly cloudy with a chance of showers
and thunderstorms in the evening, then mostly cloudy with showers
likely and a chance of thunderstorms after midnight. Waves 1 to
3 feet.

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

$$

LHZ421-252145-
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner
Saginaw Bay-
941 AM EDT Wed Jun 25 2025

.REST OF TODAY...Northeast winds 5 to 10 knots increasing to
10 to 15 knots in the afternoon. Partly cloudy with isolated
showers late in the morning, then mostly sunny in the afternoon.
Waves 2 feet or less.
.TONIGHT...Northeast winds 10 to 15 knots diminishing to 5 to
10 knots after midnight. Partly cloudy in the evening, then
mostly cloudy with a chance of showers and a slight chance of
thunderstorms after midnight. Waves 2 feet or less.
.THURSDAY...Northeast winds 5 to 10 knots increasing to 10 to
15 knots in the late morning and afternoon. Mostly cloudy with a
chance of showers and a slight chance of thunderstorms. Waves
1 to 3 feet.
.THURSDAY NIGHT...East winds 10 to 15 knots veering to the
southeast after midnight. Partly cloudy with a chance of showers
in the evening, then mostly cloudy with showers likely and a
chance of thunderstorms after midnight. Waves 1 to 3 feet.

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

$$

LHZ441-252145-
Port Austin to Harbor Beach MI-
941 AM EDT Wed Jun 25 2025

.REST OF TODAY...North winds 5 to 10 knots. Partly cloudy with
isolated showers late in the morning, then mostly sunny in the
afternoon. Waves 2 feet or less.
.TONIGHT...Northeast winds 5 to 10 knots. Partly cloudy in the
evening, then mostly cloudy with a chance of showers and a slight
chance of thunderstorms after midnight. Waves 2 feet or less.
.THURSDAY...East winds 5 to 10 knots increasing to 10 to 15 knots
early in the afternoon. Mostly cloudy with a chance of showers
and a slight chance of thunderstorms. Waves 2 feet or less.
.THURSDAY NIGHT...Southeast winds 10 to 15 knots. Partly cloudy
with a chance of showers in the evening, then mostly cloudy with
showers likely and a chance of thunderstorms after midnight.
Waves 1 to 3 feet.

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

$$

LHZ442-252145-
Harbor Beach to Port Sanilac MI-
941 AM EDT Wed Jun 25 2025

.REST OF TODAY...North winds 5 to 10 knots. Partly cloudy with
scattered showers late in the morning, then mostly sunny with
isolated showers in the afternoon. Waves 2 feet or less.
.TONIGHT...North winds 5 to 10 knots. Partly cloudy in the
evening, then mostly cloudy with a chance of showers and a slight
chance of thunderstorms after midnight. Waves 2 feet or less.
.THURSDAY...East winds 5 to 10 knots. Mostly cloudy with a chance
of showers and a slight chance of thunderstorms in the morning,
then partly cloudy with a chance of showers and thunderstorms in
the afternoon. Waves 2 feet or less.
.THURSDAY NIGHT...Southeast winds 10 to 15 knots. Partly cloudy
in the evening becoming mostly cloudy. A chance of showers and
thunderstorms. Waves 1 to 3 feet.

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

$$

LHZ443-252145-
Port Sanilac to Port Huron MI-
941 AM EDT Wed Jun 25 2025

.REST OF TODAY...North winds 5 to 10 knots. Partly cloudy with
scattered showers. Waves 2 feet or less.
.TONIGHT...North winds 5 to 10 knots. Partly cloudy. A slight
chance of showers and thunderstorms after midnight. Waves 2 feet
or less.
.THURSDAY...East winds 5 to 10 knots. Mostly cloudy with a chance
of showers and a slight chance of thunderstorms in the morning,
then partly cloudy with a chance of showers and thunderstorms in
the afternoon. Waves 2 feet or less.
.THURSDAY NIGHT...Southeast winds 10 to 15 knots. Partly cloudy
with a chance of showers and thunderstorms. Waves 2 feet or less.

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

$$

LEZ444-252145-
Michigan Waters of Lake Erie from Detroit River to North Cape MI-
941 AM EDT Wed Jun 25 2025

.REST OF TODAY...Northeast winds 5 to 10 knots. Partly cloudy.
Scattered showers and a slight chance of thunderstorms late in
the morning, then scattered showers and a chance of thunderstorms
in the afternoon. Waves 2 feet or less.
.TONIGHT...East winds 5 to 10 knots. Partly cloudy. A chance of
thunderstorms and a slight chance of showers in the evening, then
a slight chance of showers and thunderstorms after midnight.
Waves 2 feet or less.
.THURSDAY...Southeast winds 5 to 10 knots. Partly cloudy. A
chance of showers and a slight chance of thunderstorms in the
morning, then a chance of showers and thunderstorms in the
afternoon. Waves 2 feet or less.
.THURSDAY NIGHT...Southeast winds 5 to 10 knots. Partly cloudy. A
chance of showers and thunderstorms in the evening, then a chance
of showers after midnight. Waves 2 feet or less.

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

The water temperature at Belle Isle is 72 degrees.

$$

KDK

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