Nearshore Marine Forecast
Issued by NWS Detroit/Pontiac, MI

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FZUS53 KDTX 270805
NSHDTX

Nearshore Marine Forecast for Michigan
National Weather Service Detroit/Pontiac MI
341 AM EDT Thu Jul 27 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.

LHZ422-271500-
Inner Saginaw Bay SW of Point Au Gres to Bay Port MI-
341 AM EDT Thu Jul 27 2017

.TODAY...Northeast winds 10 to 15 knots increasing to 15 to
20 knots late in the afternoon. Mostly cloudy with a chance of
light showers and a slight chance of thunderstorms early in the
morning...then partly cloudy with a slight chance of showers and
thunderstorms late in the morning. Mostly sunny in the afternoon.
Waves around 2 feet or less.
.TONIGHT...Northeast winds 15 to 20 knots diminishing to 10 to
15 knots in the late evening and overnight. Mostly clear. Waves
1 to 3 feet.
.FRIDAY...Northeast winds 10 to 15 knots increasing to 15 to 20
knots with gusts to 25 knots in the late morning and afternoon.
Partly cloudy in the morning then clearing. Waves 1 to 3 feet
building to 2 to 4 feet in the late morning and afternoon. A Small
Craft Advisory may be required.
.FRIDAY NIGHT...Northeast winds 15 to 20 knots diminishing to
10 to 15 knots after midnight. Clear. Waves 2 to 4 feet subsiding
to 2 feet or less in the late evening and overnight.

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

$$

LHZ421-271500-
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner
Saginaw Bay-
341 AM EDT Thu Jul 27 2017

.TODAY...Northeast winds 10 to 15 knots increasing to 15 to
20 knots late in the afternoon. Mostly cloudy with a chance of
showers and a slight chance of thunderstorms early in the
morning...then partly cloudy with a slight chance of showers and
thunderstorms late in the morning. Mostly sunny in the afternoon.
Waves around 2 feet or less.
.TONIGHT...Northeast winds 15 to 20 knots diminishing to 10 to
15 knots in the late evening and overnight. Mostly clear. Waves
1 to 3 feet.
.FRIDAY...Northeast winds 15 to 20 knots. Partly cloudy in the
morning then clearing. Waves 3 to 5 feet. Waves occasionally around 6
feet. A Small Craft Advisory may be needed.
.FRIDAY NIGHT...Northeast winds 15 to 20 knots diminishing to
10 to 15 knots after midnight. Clear. Waves 3 to 5 feet subsiding
to 1 to 3 feet after midnight. Waves occasionally around 7 feet.

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

$$

LHZ441-271500-
Port Austin to Harbor Beach MI-
341 AM EDT Thu Jul 27 2017

.TODAY...North winds 10 to 15 knots. Partly cloudy with a chance
of showers and a slight chance of thunderstorms in the morning...
then mostly sunny in the afternoon. Waves around 2 feet or less.
.TONIGHT...Northeast winds 10 to 15 knots. Mostly clear. Waves
1 to 3 feet building to 2 to 4 feet early in the morning.
.FRIDAY...Northeast winds 15 to 20 knots. Partly cloudy in the
morning then clearing. Waves 4 to 6 feet. Waves occasionally around 8
feet. A Small Craft Advisory may be needed.
.FRIDAY NIGHT...Northeast winds 15 to 20 knots diminishing to
10 to 15 knots after midnight. Clear. Waves 3 to 5 feet subsiding
to 2 to 4 feet early in the morning. Waves occasionally around
7 feet.

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

$$

LHZ442-271500-
Harbor Beach to Port Sanilac MI-
341 AM EDT Thu Jul 27 2017

.TODAY...North winds 10 to 15 knots. Mostly cloudy becoming
partly cloudy in the late morning and early afternoon becoming
mostly sunny. Light showers likely in the morning. A slight
chance of thunderstorms. A slight chance of light showers in the
afternoon. Waves around 2 feet or less.
.TONIGHT...Northeast winds 10 to 15 knots. Mostly clear. A slight
chance of showers and thunderstorms early in the evening. Waves
1 to 3 feet building to 2 to 4 feet in the late evening and
overnight.
.FRIDAY...Northeast winds 10 to 15 knots increasing to 20 to 25
knots. Partly cloudy in the morning then clearing. Waves 4 to 6 feet.
Waves occasionally around 8 feet. A Small Craft Advisory may be
needed.
.FRIDAY NIGHT...Northeast winds 20 to 25 knots diminishing to
10 to 15 knots. Clear. Waves 4 to 6 feet subsiding to 2 to 4 feet
early in the morning. Waves occasionally around 8 feet.

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

$$

LHZ443-271500-
Port Sanilac to Port Huron MI-
341 AM EDT Thu Jul 27 2017

.TODAY...Light and variable winds becoming north 10 to 15 knots
in the late morning and afternoon. Mostly cloudy with a chance of
light showers and a slight chance of thunderstorms early in the
morning...then partly cloudy with a chance of showers and
thunderstorms in the late morning and afternoon. Waves around
2 feet or less.
.TONIGHT...North winds 15 to 20 knots becoming northeast 10 to
15 knots in the late evening and overnight. Mostly clear. A
chance of showers and thunderstorms early in the evening. Waves
2 to 4 feet.
.FRIDAY...Northeast winds 10 to 15 knots becoming north 20 to 25
knots with gusts to 30 knots. Partly cloudy becoming mostly cloudy
late in the morning becoming partly cloudy becoming mostly sunny late
in the afternoon. Waves 3 to 5 feet building to 4 to 6 feet late in
the afternoon. Waves occasionally around 8 feet. A Small Craft
Advisory may be needed.
.FRIDAY NIGHT...North winds 20 to 25 knots with gusts to 30 knots
becoming northeast 10 to 15 knots. Mostly clear. Waves 4 to
6 feet subsiding to 2 to 4 feet early in the morning. Waves
occasionally around 8 feet.

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

$$

LEZ444-271500-
Michigan Waters of Lake Erie from Detroit River to North Cape MI-
341 AM EDT Thu Jul 27 2017

.TODAY...Light and variable winds becoming north 5 to 10 knots
late in the morning...then veering to the east in the afternoon.
Mostly cloudy with a slight chance of light showers early in the
morning...then partly cloudy with a chance of showers and
thunderstorms in the late morning and afternoon. Waves around
2 feet or less.
.TONIGHT...Northeast winds 10 to 15 knots increasing to 15 to
20 knots in the late evening and overnight. Partly cloudy. A
chance of showers and thunderstorms in the evening. Waves around
2 feet or less.
.FRIDAY...Northeast winds 15 to 20 knots with gusts to 25 knots.
Mostly cloudy with a chance of showers and thunderstorms. Waves 1 to
3 feet. A Small Craft Advisory may be required.
.FRIDAY NIGHT...Northeast winds 15 to 20 knots. Partly cloudy
with a chance of showers and thunderstorms early in the evening...
then mostly clear in the late evening and overnight. Waves 1 to
3 feet.

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

The water temperature at Belle Isle is 75.0 degrees.

$$

HLO

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



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