893
FZUS53 KDTX 201329
NSHDTX

Nearshore Marine Forecast for Michigan
National Weather Service Detroit/Pontiac MI
929 AM EDT Mon May 20 2024

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.

LHZ422-202130-
Inner Saginaw Bay SW of Point Au Gres to Bay Port MI-
929 AM EDT Mon May 20 2024

.REST OF TODAY...Southeast winds 5 to 10 knots. Mostly sunny late
in the morning becoming partly cloudy. Isolated showers late in
the morning, then scattered showers and thunderstorms in the
afternoon. Waves 2 feet or less.
.TONIGHT...South winds 10 to 15 knots. Mostly cloudy. Scattered
showers and thunderstorms in the evening, then numerous showers
and scattered thunderstorms after midnight. Waves 2 feet or less.
.TUESDAY...Southwest winds 10 to 15 knots backing to the south
early in the afternoon. Mostly cloudy with scattered showers and
isolated thunderstorms in the morning, then partly cloudy with
scattered showers and thunderstorms in the afternoon. Waves
2 feet or less.
.TUESDAY NIGHT...Southeast winds 10 to 15 knots becoming south
15 to 20 knots in the late evening and overnight. 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.

$$

LHZ421-202130-
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner
Saginaw Bay-
929 AM EDT Mon May 20 2024

.REST OF TODAY...Southeast winds 5 to 10 knots. Mostly sunny late
in the morning becoming partly cloudy. Isolated showers late in
the morning, then scattered showers and thunderstorms in the
afternoon. Waves 2 feet or less.
.TONIGHT...South winds 10 to 15 knots. Mostly cloudy with
numerous showers and scattered thunderstorms. Waves 2 feet or
less.
.TUESDAY...Southwest winds 10 to 15 knots becoming southeast 5 to
10 knots early in the afternoon. Mostly cloudy in the morning
becoming partly cloudy. Scattered showers and isolated
thunderstorms. Waves 2 feet or less.
.TUESDAY NIGHT...East winds 10 to 15 knots becoming south 15 to
20 knots in the late evening and overnight. 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.

$$

LHZ441-202130-
Port Austin to Harbor Beach MI-
929 AM EDT Mon May 20 2024

.REST OF TODAY...Southeast winds 5 to 10 knots. Mostly sunny with
isolated showers late in the morning, then partly cloudy with
scattered thunderstorms and isolated showers in the afternoon.
Waves 2 feet or less.
.TONIGHT...South winds 5 to 10 knots. Mostly cloudy with
scattered showers and thunderstorms. Waves 2 feet or less.
.TUESDAY...Southwest winds 5 to 10 knots backing to the south
early in the afternoon. Mostly cloudy in the morning becoming
partly cloudy. Scattered showers and isolated thunderstorms.
Waves 2 feet or less.
.TUESDAY NIGHT...Southeast winds 5 to 10 knots becoming south
15 to 20 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.

$$

LHZ442-202130-
Harbor Beach to Port Sanilac MI-
929 AM EDT Mon May 20 2024

.REST OF TODAY...Southeast winds 5 to 10 knots. Mostly sunny late
in the morning becoming partly cloudy. Isolated showers late in
the morning, then scattered showers and thunderstorms in the
afternoon. Waves 2 feet or less.
.TONIGHT...South winds 5 to 10 knots. Mostly cloudy with
scattered showers and thunderstorms. Waves 2 feet or less.
.TUESDAY...Southwest winds 5 to 10 knots backing to the southeast
early in the afternoon. Partly cloudy. Scattered showers and
isolated thunderstorms in the morning, then scattered showers and
thunderstorms in the afternoon. Waves 2 feet or less.
.TUESDAY NIGHT...Southeast winds 5 to 10 knots becoming south
10 to 15 knots in the late evening and overnight. 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.

$$

LHZ443-202130-
Port Sanilac to Port Huron MI-
929 AM EDT Mon May 20 2024

.REST OF TODAY...South winds 5 to 10 knots. Mostly sunny with
isolated showers and thunderstorms late in the morning, then
partly cloudy with scattered showers and thunderstorms in the
afternoon. Waves 2 feet or less.
.TONIGHT...South winds 5 to 10 knots increasing to 10 to 15 knots
after midnight. Partly cloudy in the evening becoming mostly
cloudy. Scattered showers and thunderstorms. Waves 2 feet or
less.
.TUESDAY...Southwest winds 5 to 10 knots. Partly cloudy.
Scattered showers and isolated thunderstorms in the morning, then
scattered showers and thunderstorms in the afternoon. Waves
2 feet or less.
.TUESDAY NIGHT...Southeast winds 5 to 10 knots becoming south
15 to 20 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.

$$

LEZ444-202130-
Michigan Waters of Lake Erie from Detroit River to North Cape MI-
929 AM EDT Mon May 20 2024

.REST OF TODAY...Light and variable winds becoming south 5 to
10 knots in the afternoon. Mostly sunny with isolated showers and
thunderstorms late in the morning, then partly cloudy with
scattered showers and thunderstorms in the afternoon. Waves
nearly calm.
.TONIGHT...South winds 5 to 10 knots veering to the southwest
after midnight. Partly cloudy with isolated showers and
thunderstorms. Waves nearly calm.
.TUESDAY...Southwest winds 5 to 10 knots. Partly cloudy. Isolated
showers and thunderstorms in the morning, then scattered showers
and thunderstorms in the afternoon. Waves nearly calm.
.TUESDAY NIGHT...South winds 5 to 10 knots increasing to 10 to
15 knots in the late evening and overnight. Mostly clear with
scattered showers and thunderstorms. Waves nearly calm.

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

The water temperature at Belle Isle is 63 degrees.

$$

SS

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