Nearshore Marine Forecast
Issued by NWS Detroit/Pontiac, MI

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FZUS53 KDTX 220736
NSHDTX

Nearshore Marine Forecast for Michigan
National Weather Service Detroit/Pontiac MI
336 AM EDT Sat Jul 22 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.

LHZ422-221500-
Inner Saginaw Bay SW of Point Au Gres to Bay Port MI-
336 AM EDT Sat Jul 22 2017

.TODAY...Southwest winds 10 to 15 knots becoming south 5 to
10 knots late in the morning...then becoming light and variable
early in the afternoon becoming east 5 to 10 knots late in the
afternoon. Mostly cloudy until late afternoon becoming partly
cloudy. A chance of showers and thunderstorms until late
afternoon...then a slight chance of showers and thunderstorms
late in the afternoon. Waves around 2 feet or less.
.TONIGHT...East winds 5 to 10 knots. Partly cloudy. A slight
chance of showers and thunderstorms early in the morning. Waves
around 2 feet or less.
.SUNDAY...Southeast winds 5 to 10 knots veering to the southwest
early in the afternoon...then veering to the northwest late in
the afternoon. Mostly cloudy with a chance of showers and
thunderstorms. Waves around 2 feet or less.
.SUNDAY NIGHT...Northeast winds 5 to 10 knots becoming north
10 to 15 knots after midnight. Partly cloudy until early morning
becoming mostly cloudy. A chance of showers and thunderstorms
until early morning. Waves around 2 feet or less.

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

$$

LHZ421-221500-
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner
Saginaw Bay-
336 AM EDT Sat Jul 22 2017

.TODAY...Southwest winds 5 to 10 knots backing to the southeast
early in the afternoon...then becoming east 10 to 15 knots late
in the afternoon. Mostly cloudy until late afternoon becoming
partly cloudy. A chance of showers and thunderstorms until late
afternoon...then a slight chance of showers and thunderstorms
late in the afternoon. Waves around 2 feet or less.
.TONIGHT...East winds 10 to 15 knots diminishing to 5 to 10 knots
after midnight. Partly cloudy. A slight chance of showers and
thunderstorms early in the morning. Waves around 2 feet or less.
.SUNDAY...Southeast winds 5 to 10 knots backing to the northeast
late in the afternoon. Mostly cloudy with a chance of showers and
thunderstorms. Waves around 2 feet or less.
.SUNDAY NIGHT...Northeast winds 5 to 10 knots increasing to 15 to
20 knots. Partly cloudy until early morning becoming mostly
cloudy. A chance of showers and thunderstorms. Waves 1 to 3 feet
building to 2 to 4 feet early in the morning.

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

$$

LHZ441-221500-
Port Austin to Harbor Beach MI-
336 AM EDT Sat Jul 22 2017

.TODAY...Southwest winds 5 to 10 knots backing to the south late
in the morning...then backing to the east early in the afternoon
increasing to 10 to 15 knots late in the afternoon. Mostly cloudy
with a chance of showers and thunderstorms. Waves around 2 feet
or less.
.TONIGHT...East winds 10 to 15 knots diminishing to 5 to 10 knots
after midnight. Partly cloudy. A slight chance of showers and
thunderstorms early in the morning. Waves around 2 feet or less.
.SUNDAY...East winds 5 to 10 knots. Partly cloudy in the morning
becoming mostly cloudy. A chance of showers and thunderstorms.
Waves around 2 feet or less.
.SUNDAY NIGHT...Northeast winds 5 to 10 knots increasing to 15 to
20 knots. Partly cloudy early in the evening becoming mostly
cloudy. A chance of showers and thunderstorms. Waves 1 to 3 feet
building to 2 to 4 feet early in the morning.

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

$$

LHZ442-221500-
Harbor Beach to Port Sanilac MI-
336 AM EDT Sat Jul 22 2017

.TODAY...West winds 5 to 10 knots backing to the east in the late
morning and afternoon. Mostly cloudy with a chance of showers and
thunderstorms. Waves around 2 feet or less.
.TONIGHT...East winds 10 to 15 knots diminishing to 5 to 10 knots
in the late evening and overnight. Partly cloudy. A slight chance
of showers and thunderstorms early in the evening. A slight
chance of showers and thunderstorms early in the morning. Waves
around 2 feet or less.
.SUNDAY...Southeast winds 5 to 10 knots. Partly cloudy in the
morning becoming mostly cloudy. A chance of showers and
thunderstorms. Waves around 2 feet or less.
.SUNDAY NIGHT...East winds 5 to 10 knots becoming north 10 to
15 knots in the late evening and overnight. Partly cloudy with a
chance of showers and thunderstorms. Waves around 2 feet or less.

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

$$

LHZ443-221500-
Port Sanilac to Port Huron MI-
336 AM EDT Sat Jul 22 2017

.TODAY...Southwest winds 5 to 10 knots backing to the southeast
in the late morning and afternoon. Mostly cloudy with a chance of
showers and thunderstorms. Waves around 2 feet or less.
.TONIGHT...East winds 5 to 10 knots. Partly cloudy. A slight
chance of showers and thunderstorms early in the evening. A
slight chance of showers and thunderstorms after midnight. Waves
around 2 feet or less.
.SUNDAY...East winds 5 to 10 knots. Partly cloudy early in the
morning...then a chance of showers and thunderstorms in the late
morning and afternoon. Waves around 2 feet or less.
.SUNDAY NIGHT...Northeast winds 5 to 10 knots becoming northwest
10 to 15 knots in the late evening and overnight. Partly cloudy.
A chance of showers and thunderstorms until early morning. Waves
around 2 feet or less.

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

$$

LEZ444-221500-
Michigan Waters of Lake Erie from Detroit River to North Cape MI-
336 AM EDT Sat Jul 22 2017

.TODAY...East winds 5 to 10 knots becoming northeast 10 to
15 knots late in the morning...then increasing to 15 to 20 knots
early in the afternoon becoming east 10 to 15 knots late in the
afternoon. Showers and a chance of thunderstorms until late
afternoon...then a chance of showers and thunderstorms late in
the afternoon. Waves around 2 feet or less.
.TONIGHT...Northeast winds 10 to 15 knots diminishing to 5 to
10 knots early in the morning. Mostly cloudy in the evening
becoming partly cloudy. A slight chance of showers and
thunderstorms. Waves around 2 feet or less.
.SUNDAY...Northeast winds 5 to 10 knots backing to the west in
the afternoon. Mostly cloudy in the morning becoming partly
cloudy. Waves around 2 feet or less.
.SUNDAY NIGHT...West winds 5 to 10 knots increasing to 10 to
15 knots early in the morning. Partly cloudy. Waves around 2 feet
or less.

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

The water temperature at Belle Isle is 77.0 degrees.

$$

DG

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



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