430
FZUS53 KDTX 261337
NSHDTX

Nearshore Marine Forecast for Michigan
National Weather Service Detroit/Pontiac MI
937 AM EDT Thu Jun 26 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.

LHZ422-262145-
Inner Saginaw Bay SW of Point Au Gres to Bay Port MI-
937 AM EDT Thu Jun 26 2025

.REST OF TODAY...Northeast winds 5 to 10 knots increasing to
10 to 15 knots in the afternoon. Mostly cloudy with a chance of
showers and thunderstorms late in the morning, then partly cloudy
with showers likely and a chance of thunderstorms in the
afternoon. Waves 2 feet or less.
.TONIGHT...Northeast winds 10 to 15 knots veering to the
southeast after midnight. Partly cloudy with showers likely and a
chance of thunderstorms in the evening, then mostly cloudy with a
chance of showers and thunderstorms after midnight. Waves 1 to
3 feet.
.FRIDAY...South winds 10 to 15 knots veering to the southwest
early in the afternoon. Partly cloudy with showers likely and a
chance of thunderstorms. Waves 2 feet or less.
.FRIDAY NIGHT...West winds 15 to 20 knots becoming northwest
10 to 15 knots in the late evening and overnight. Partly cloudy.
Light showers likely and a chance of thunderstorms in the
evening. Waves 1 to 3 feet.

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

$$

LHZ421-262145-
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner
Saginaw Bay-
937 AM EDT Thu Jun 26 2025

.REST OF TODAY...Northeast winds 5 to 10 knots increasing to
10 to 15 knots in the afternoon. Mostly cloudy with a chance of
showers and thunderstorms. Waves 1 to 3 feet.
.TONIGHT...Northeast winds 10 to 15 knots veering to the
southeast after midnight. Mostly cloudy with a chance of showers
and thunderstorms. Waves 2 to 4 feet.
.FRIDAY...South winds 10 to 15 knots veering to the southwest
early in the afternoon. Mostly cloudy with showers likely and a
slight chance of thunderstorms in the morning, then partly cloudy
with showers likely and a chance of thunderstorms in the
afternoon. Waves 1 to 3 feet.
.FRIDAY NIGHT...Northwest winds 10 to 15 knots. Partly cloudy
with a chance of showers and thunderstorms in the evening, then
mostly cloudy after midnight. Waves 1 to 3 feet.

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

$$

LHZ441-262145-
Port Austin to Harbor Beach MI-
937 AM EDT Thu Jun 26 2025

.REST OF TODAY...East winds 5 to 10 knots becoming northeast
10 to 15 knots in the afternoon. Mostly cloudy. A chance of
showers and a slight chance of thunderstorms late in the morning,
then a chance of showers and thunderstorms in the afternoon.
Waves 1 to 3 feet.
.TONIGHT...East winds 10 to 15 knots veering to the southeast
after midnight. Mostly cloudy with a chance of showers and
thunderstorms. Waves 2 to 4 feet.
.FRIDAY...South winds 10 to 15 knots veering to the southwest
early in the afternoon. Mostly cloudy with showers likely and a
chance of thunderstorms in the morning, then showers and a chance
of thunderstorms in the afternoon. Waves 1 to 3 feet.
.FRIDAY NIGHT...West winds 10 to 15 knots becoming northwest 5 to
10 knots after midnight. Mostly cloudy. Light showers and a
chance of thunderstorms in the evening. Waves 1 to 3 feet.

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

$$

LHZ442-262145-
Harbor Beach to Port Sanilac MI-
937 AM EDT Thu Jun 26 2025

.REST OF TODAY...East winds 5 to 10 knots backing to the
northeast late in the afternoon. Mostly cloudy late in the
morning becoming partly cloudy. A chance of showers and a slight
chance of thunderstorms late in the morning, then a chance of
showers and thunderstorms in the afternoon. Waves 2 feet or less.
.TONIGHT...Northeast winds 5 to 10 knots becoming southeast 10 to
15 knots in the late evening and overnight. Mostly cloudy with a
chance of showers and thunderstorms. Waves 1 to 3 feet.
.FRIDAY...South winds 10 to 15 knots veering to the southwest
early in the afternoon. Partly cloudy with showers likely and a
chance of thunderstorms. Waves 1 to 3 feet.
.FRIDAY NIGHT...West winds 5 to 10 knots. Mostly cloudy. A chance
of showers and thunderstorms in the evening. Waves 2 feet or
less.

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

$$

LHZ443-262145-
Port Sanilac to Port Huron MI-
937 AM EDT Thu Jun 26 2025

.REST OF TODAY...Southeast winds 5 to 10 knots backing to the
east late in the afternoon. Partly cloudy. A chance of showers
and a slight chance of thunderstorms late in the morning, then a
chance of showers and thunderstorms in the afternoon. Waves
2 feet or less.
.TONIGHT...Northeast winds 5 to 10 knots becoming southeast 10 to
15 knots in the late evening and overnight. Mostly cloudy with a
chance of showers and thunderstorms. Waves 2 feet or less.
.FRIDAY...South winds 10 to 15 knots veering to the southwest
early in the afternoon. Partly cloudy with a chance of showers
and thunderstorms. Waves 2 feet or less.
.FRIDAY NIGHT...Southwest winds 10 to 15 knots becoming west 5 to
10 knots in the late evening and overnight. Mostly cloudy. A
chance of showers and thunderstorms in the evening. Waves 2 feet
or less.

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

$$

LEZ444-262145-
Michigan Waters of Lake Erie from Detroit River to North Cape MI-
937 AM EDT Thu Jun 26 2025

.REST OF TODAY...South winds 5 to 10 knots backing to the
southeast late in the afternoon. Partly cloudy. A chance of
showers and thunderstorms late in the morning, then showers
likely and a chance of thunderstorms in the afternoon. Waves
2 feet or less.
.TONIGHT...Southeast winds 5 to 10 knots. Partly cloudy. Light
showers likely and a chance of thunderstorms in the evening, then
a chance of showers and thunderstorms after midnight. Waves
2 feet or less.
.FRIDAY...Southwest winds 5 to 10 knots. Mostly sunny. A chance
of showers and a slight chance of thunderstorms in the morning,
then showers likely and a chance of thunderstorms in the
afternoon. Waves 2 feet or less.
.FRIDAY NIGHT...West winds 5 to 10 knots. Partly cloudy with
showers likely and a chance of thunderstorms in the evening, then
mostly cloudy with 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 73 degrees.

$$

AM

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