Nearshore Marine Forecast
Issued by NWS Detroit/Pontiac, MI

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FZUS53 KDTX 191948
NSHDTX

Nearshore Marine Forecast for Michigan
National Weather Service Detroit/Pontiac MI
343 PM EDT Tue Sep 19 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.

LHZ422-200300-
Inner Saginaw Bay SW of Point Au Gres to Bay Port MI-
343 PM EDT Tue Sep 19 2017

.TONIGHT...Northeast winds 10 to 15 knots becoming light and
variable. Mostly cloudy. A chance of light showers in the
evening. A slight chance of thunderstorms until early morning. A
slight chance of light showers after midnight. Waves around
2 feet or less.
.WEDNESDAY...Southeast winds 5 to 10 knots. Mostly cloudy with a
slight chance of light showers early in the morning...then partly
cloudy in the late morning and afternoon. Waves around 2 feet or
less.
.WEDNESDAY NIGHT...South winds 5 to 10 knots increasing to 10 to
15 knots early in the morning. Mostly clear. A chance of showers
and thunderstorms after midnight. Waves around 2 feet or less.
.THURSDAY...South winds 10 to 15 knots diminishing to 5 to
10 knots in the late morning and afternoon. Partly cloudy. A
chance of showers and thunderstorms early in the morning. A
chance of showers and thunderstorms in the afternoon. Waves
around 2 feet or less.

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

$$

LHZ421-200300-
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner
Saginaw Bay-
343 PM EDT Tue Sep 19 2017

.TONIGHT...Northeast winds 10 to 15 knots becoming east 5 to
10 knots in the late evening and overnight. Mostly cloudy. A
chance of light showers and a slight chance of thunderstorms in
the evening...then a slight chance of light showers after
midnight. Waves 1 to 3 feet.
.WEDNESDAY...Southeast winds 5 to 10 knots increasing to 10 to
15 knots late in the afternoon. Mostly cloudy with a slight
chance of light showers early in the morning...then partly cloudy
in the late morning and afternoon. Waves around 2 feet or less.
.WEDNESDAY NIGHT...Southeast winds 10 to 15 knots becoming south
5 to 10 knots in the late evening and early morning...then
increasing to 10 to 15 knots early in the morning. Mostly clear.
A chance of showers and thunderstorms after midnight. Waves
around 2 feet or less.
.THURSDAY...South winds 10 to 15 knots diminishing to 5 to
10 knots in the late morning and afternoon. 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.

$$

LHZ441-200300-
Port Austin to Harbor Beach MI-
343 PM EDT Tue Sep 19 2017

.TONIGHT...Northeast winds 10 to 15 knots becoming east 5 to
10 knots in the late evening and overnight. Mostly cloudy. A
chance of light showers and a slight chance of thunderstorms in
the evening...then a slight chance of light showers after
midnight. Waves 1 to 3 feet.
.WEDNESDAY...Southeast winds 5 to 10 knots increasing to 10 to
15 knots late in the afternoon. Mostly cloudy early in the
morning becoming partly cloudy. A slight chance of light showers
early in the morning. Waves around 2 feet or less.
.WEDNESDAY NIGHT...Southeast winds 10 to 15 knots becoming south
5 to 10 knots in the late evening and early morning...then
increasing to 10 to 15 knots early in the morning. Mostly clear.
Waves around 2 feet or less.
.THURSDAY...Southeast winds 10 to 15 knots. Partly cloudy until
late afternoon becoming mostly sunny. Waves around 2 feet or
less.

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

$$

LHZ442-200300-
Harbor Beach to Port Sanilac MI-
343 PM EDT Tue Sep 19 2017

.TONIGHT...East winds 5 to 10 knots. Mostly cloudy. A chance of
thunderstorms in the evening. A chance of light showers. A slight
chance of thunderstorms after midnight. Waves around 2 feet or
less.
.WEDNESDAY...Southeast winds 5 to 10 knots. Mostly cloudy early
in the morning becoming partly cloudy. A slight chance of light
showers early in the morning. Waves around 2 feet or less.
.WEDNESDAY NIGHT...South winds 5 to 10 knots. Mostly clear. Waves
around 2 feet or less.
.THURSDAY...South winds 10 to 15 knots. Mostly sunny becoming
partly cloudy late in the morning becoming mostly sunny. Waves
around 2 feet or less.

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

$$

LHZ443-200300-
Port Sanilac to Port Huron MI-
343 PM EDT Tue Sep 19 2017

.TONIGHT...East winds 5 to 10 knots in the evening becoming light
and variable. Mostly cloudy. Light showers likely and a chance of
thunderstorms in the evening...then a chance of light showers and
a slight chance of thunderstorms after midnight. A slight chance
of light showers early in the morning. Waves around 2 feet or
less.
.WEDNESDAY...Southeast winds 5 to 10 knots. Mostly cloudy with a
slight chance of light showers early in the morning...then partly
cloudy in the late morning and afternoon. Waves around 2 feet or
less.
.WEDNESDAY NIGHT...South winds 5 to 10 knots. Mostly clear. Waves
around 2 feet or less.
.THURSDAY...South winds 5 to 10 knots. Mostly sunny. Waves around
2 feet or less.

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

$$

LEZ444-200300-
Michigan Waters of Lake Erie from Detroit River to North Cape MI-
343 PM EDT Tue Sep 19 2017

.TONIGHT...East winds 5 to 10 knots in the evening becoming light
and variable. Mostly cloudy. Showers likely and a chance of
thunderstorms in the evening...then a slight chance of
thunderstorms after midnight. A chance of light showers after
midnight. Waves around 2 feet or less.
.WEDNESDAY...South winds 5 to 10 knots in the morning becoming
light and variable...then becoming southeast 5 to 10 knots late
in the afternoon. Mostly cloudy with a chance of light showers
early in the morning...then partly cloudy in the late morning and
afternoon. Waves around 2 feet or less.
.WEDNESDAY NIGHT...Southeast winds 5 to 10 knots. Mostly clear.
Waves around 2 feet or less.
.THURSDAY...Southeast winds 5 to 10 knots. Partly cloudy in the
morning becoming mostly sunny. Waves around 2 feet or less.

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

The water temperature at Belle Isle is 70.6 degrees.

$$

AA

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a www.weather.gov/greatlakes


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