681
FZUS53 KDTX 211939
NSHDTX

Nearshore Marine Forecast for Michigan
National Weather Service Detroit/Pontiac MI
339 PM EDT Sat Sep 21 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.

LHZ422-220345-
Inner Saginaw Bay SW of Point Au Gres to Bay Port MI-
339 PM EDT Sat Sep 21 2024

.TONIGHT...Southeast winds 5 to 10 knots. Mostly clear. Areas of
fog. Waves 2 feet or less.
.SUNDAY...South winds 5 to 10 knots. Partly cloudy in the morning
becoming mostly cloudy. Areas of fog in the morning. A slight
chance of showers. Waves 2 feet or less.
.SUNDAY NIGHT...East winds 10 to 15 knots increasing to 15 to 20
knots in the late evening and early morning, then becoming northeast
20 to 25 knots after midnight. Rain showers. Waves 1 to 3 feet. A
Small Craft Advisory may be needed.
.MONDAY...North winds 15 to 20 knots. Mostly cloudy in the
morning becoming partly cloudy. Waves 1 to 3 feet.

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

$$

LHZ421-220345-
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner
Saginaw Bay-
339 PM EDT Sat Sep 21 2024

.TONIGHT...Southeast winds 5 to 10 knots. Clear in the evening
becoming partly cloudy. Areas of fog. Waves 2 feet or less.
.SUNDAY...South winds 5 to 10 knots. Areas of fog in the morning.
Partly cloudy with a slight chance of showers in the morning,
then mostly cloudy with a chance of showers in the afternoon.
Waves 2 feet or less.
.SUNDAY NIGHT...East winds 10 to 15 knots becoming northeast
15 to 20 knots in the late evening and overnight. Rain showers.
Waves 1 to 3 feet building to 2 to 4 feet after midnight.
.MONDAY...North winds 15 to 20 knots. Mostly cloudy. Waves 3 to 5
feet. Waves occasionally around 7 feet. A Small Craft Advisory may be
needed.

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

$$

LHZ441-220345-
Port Austin to Harbor Beach MI-
339 PM EDT Sat Sep 21 2024

.TONIGHT...East winds 5 to 10 knots veering to the southeast
after midnight. Mostly clear. Areas of fog. Waves 2 feet or less.
.SUNDAY...Southeast winds 5 to 10 knots increasing to 10 to
15 knots in the late morning and afternoon. Areas of fog in the
morning. Partly cloudy in the morning, then mostly cloudy with a
chance of showers in the afternoon. Waves 2 feet or less.
.SUNDAY NIGHT...East winds 5 to 10 knots increasing to 15 to
20 knots in the late evening and overnight. Showers. Waves 1 to
3 feet building to 2 to 4 feet after midnight.
.MONDAY...Northeast winds 15 to 20 knots. Mostly cloudy. Waves 3 to 5
feet. Waves occasionally around 7 feet. A Small Craft Advisory may be
needed.

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

$$

LHZ442-220345-
Harbor Beach to Port Sanilac MI-
339 PM EDT Sat Sep 21 2024

.TONIGHT...Northeast winds 5 to 10 knots early in the evening
becoming light and variable. Mostly clear. Areas of fog. Waves
2 feet or less.
.SUNDAY...South winds 5 to 10 knots increasing to 10 to 15 knots
in the late morning and afternoon. Areas of fog in the morning.
Partly cloudy in the morning, then mostly cloudy with a slight
chance of showers in the afternoon. Waves 2 feet or less.
.SUNDAY NIGHT...Southeast winds 10 to 15 knots. Showers. Waves
1 to 3 feet.
.MONDAY...East winds 10 to 15 knots becoming north 15 to 20 knots
in the late morning and early afternoon, then diminishing to
10 to 15 knots early in the afternoon. Mostly cloudy. Waves 2 to
4 feet.

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

$$

LHZ443-220345-
Port Sanilac to Port Huron MI-
339 PM EDT Sat Sep 21 2024

.TONIGHT...Northeast winds 5 to 10 knots early in the evening
becoming light and variable. Mostly clear. Areas of fog. Waves
2 feet or less.
.SUNDAY...South winds 5 to 10 knots. Partly cloudy. Areas of fog
in the morning. A slight chance of showers in the afternoon.
Waves 2 feet or less.
.SUNDAY NIGHT...East winds 10 to 15 knots becoming southeast
15 to 20 knots in the late evening and early morning, then
diminishing to 10 to 15 knots after midnight. Light showers in
the evening, then showers after midnight. Waves 1 to 3 feet.
.MONDAY...Southeast winds 15 to 20 knots backing to the north in
the late morning and early afternoon, then diminishing to 10 to
15 knots early in the afternoon. Mostly cloudy. Waves 2 to
4 feet.

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

$$

LEZ444-220345-
Michigan Waters of Lake Erie from Detroit River to North Cape MI-
339 PM EDT Sat Sep 21 2024

.TONIGHT...Northwest winds 5 to 10 knots early in the evening
becoming light and variable. Clear. Waves 2 feet or less.
.SUNDAY...Light and variable winds becoming southeast 5 to
10 knots in the late morning and afternoon. Mostly sunny in the
morning, then partly cloudy with a chance of showers in the
afternoon. Waves 2 feet or less.
.SUNDAY NIGHT...Southeast winds 10 to 15 knots veering to the
south after midnight. Light showers. Waves 2 feet or less.
.MONDAY...Southwest winds 10 to 15 knots veering to the northwest
in the late morning and early afternoon, then diminishing to 5 to
10 knots early in the afternoon. Mostly cloudy. 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