Nearshore Marine Forecast
Issued by NWS Detroit/Pontiac, MI

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FZUS53 KDTX 170129
NSHDTX

Nearshore Marine Forecast for Michigan
National Weather Service Detroit/Pontiac MI
929 PM EDT Sat Sep 16 2017

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.

LHZ422-170915-
Inner Saginaw Bay SW of Point Au Gres to Bay Port MI-
929 PM EDT Sat Sep 16 2017

.REST OF TONIGHT...South winds 5 to 10 knots. Clear. Waves around
2 feet or less.
.SUNDAY...South winds 5 to 10 knots. Mostly sunny until late
afternoon...then partly cloudy with a chance of showers and
thunderstorms late in the afternoon. Waves around 2 feet or less.
.SUNDAY NIGHT...Southwest winds 5 to 10 knots veering to the
northwest after midnight...then becoming north 10 to 15 knots
early in the morning. Mostly cloudy. A chance of showers and
thunderstorms until early morning. Waves around 2 feet or less.
.MONDAY...North winds 10 to 15 knots becoming northeast 5 to
10 knots in the afternoon. Mostly cloudy becoming partly cloudy
in the late morning and early afternoon becoming mostly sunny.
Waves around 2 feet or less.

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

$$

LHZ421-170915-
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner
Saginaw Bay-
929 PM EDT Sat Sep 16 2017

.REST OF TONIGHT...South winds 5 to 10 knots. Clear. Waves around
2 feet or less.
.SUNDAY...South winds 5 to 10 knots. Mostly sunny until late
afternoon...then partly cloudy with a chance of showers and
thunderstorms late in the afternoon. Waves around 2 feet or less.
.SUNDAY NIGHT...Southwest winds 5 to 10 knots becoming northwest
10 to 15 knots after midnight...then becoming north 15 to
20 knots early in the morning. Mostly cloudy. A chance of showers
and thunderstorms until early morning. Waves around 2 feet or
less.
.MONDAY...North winds 15 to 20 knots becoming northeast 10 to
15 knots in the late morning and afternoon. Mostly cloudy
becoming partly cloudy in the late morning and early afternoon
becoming mostly sunny. Waves 1 to 3 feet.

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

$$

LHZ441-170915-
Port Austin to Harbor Beach MI-
929 PM EDT Sat Sep 16 2017

.REST OF TONIGHT...South winds 5 to 10 knots. Clear. Waves around
2 feet or less.
.SUNDAY...South winds 5 to 10 knots increasing to 10 to 15 knots
in the afternoon. Sunny until late afternoon becoming partly
cloudy. A slight chance of showers and thunderstorms late in the
afternoon. Waves around 2 feet or less.
.SUNDAY NIGHT...South winds 10 to 15 knots becoming southwest
5 to 10 knots late in the evening...then becoming northwest 10 to
15 knots after midnight becoming north 15 to 20 knots early in
the morning. Mostly cloudy with a chance of showers and
thunderstorms. Waves around 2 feet or less.
.MONDAY...North winds 15 to 20 knots diminishing to 10 to
15 knots in the late morning and afternoon. Cloudy with a chance
of showers and thunderstorms early in the morning...then partly
cloudy in the late morning and afternoon. Waves 1 to 3 feet
building to 2 to 4 feet in the late morning and early afternoon...
then subsiding to 1 to 3 feet late in the afternoon.

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

$$

LHZ442-170915-
Harbor Beach to Port Sanilac MI-
929 PM EDT Sat Sep 16 2017

.REST OF TONIGHT...South winds 5 to 10 knots. Clear. Patchy fog
early in the morning. Waves around 2 feet or less.
.SUNDAY...South winds 5 to 10 knots. Mostly sunny. Waves around
2 feet or less.
.SUNDAY NIGHT...South winds 10 to 15 knots becoming southwest
5 to 10 knots in the late evening and early morning...then
becoming northwest 10 to 15 knots early in the morning. Partly
cloudy early in the evening becoming mostly cloudy. A chance of
showers and thunderstorms. Waves around 2 feet or less.
.MONDAY...North winds 10 to 15 knots. Cloudy with a chance of
showers and thunderstorms early in the morning...then mostly
cloudy in the late morning and afternoon. Waves 1 to 3 feet.

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

$$

LHZ443-170915-
Port Sanilac to Port Huron MI-
929 PM EDT Sat Sep 16 2017

.REST OF TONIGHT...South winds 5 to 10 knots. Clear. Waves around
2 feet or less.
.SUNDAY...South winds 5 to 10 knots. Mostly sunny. Waves around
2 feet or less.
.SUNDAY NIGHT...South winds 5 to 10 knots veering to the west
early in the morning. Partly cloudy in the evening becoming
mostly cloudy. A chance of showers and thunderstorms. Waves
around 2 feet or less.
.MONDAY...North winds 10 to 15 knots. Mostly cloudy until late
afternoon becoming partly cloudy. A chance of showers and
thunderstorms early in the morning. Waves around 2 feet or less.

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

$$

LEZ444-170915-
Michigan Waters of Lake Erie from Detroit River to North Cape MI-
929 PM EDT Sat Sep 16 2017

.REST OF TONIGHT...Southeast winds 5 to 10 knots in the late
evening and early morning becoming light and variable. Clear.
Areas of fog early in the morning. Waves around 2 feet or less.
.SUNDAY...Light and variable winds becoming southeast 5 to
10 knots in the afternoon. Mostly sunny. Waves around 2 feet or
less.
.SUNDAY NIGHT...Southeast winds 5 to 10 knots veering to the west
early in the morning. Partly cloudy with a slight chance of
showers and thunderstorms in the evening...then mostly cloudy
with a chance of showers and thunderstorms after midnight. Waves
around 2 feet or less.
.MONDAY...Northwest winds 5 to 10 knots early in the morning
becoming light and variable...then becoming northeast 5 to
10 knots in the afternoon. Mostly cloudy with a chance of showers
and thunderstorms early in the morning...then mostly cloudy in
the late morning and afternoon. Waves around 2 feet or less.

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

The water temperature at Belle Isle is 69.2 degrees.

$$

SP

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a www.weather.gov/greatlakes



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