Nearshore Marine Forecast
Issued by NWS Detroit/Pontiac, MI

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FZUS53 KDTX 150836
NSHDTX

Nearshore Marine Forecast for Michigan
National Weather Service Detroit/Pontiac MI
336 AM EST Wed Nov 15 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.

LHZ422-151615-
Inner Saginaw Bay SW of Point Au Gres to Bay Port MI-
336 AM EST Wed Nov 15 2017

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY AFTERNOON...

.TODAY...South winds 15 to 20 knots increasing to 20 to 25 knots.
Showers. Waves 2 to 4 feet.
.TONIGHT...Southwest winds 20 to 25 knots becoming west 15 to
20 knots late in the evening...then increasing to 20 to 25 knots
after midnight. Light showers early in the evening...then a
chance of light showers in the late evening and overnight. A
chance of light snow showers early in the morning. Waves 2 to
4 feet.
.THURSDAY...Northwest winds 20 to 25 knots with gusts to 30 knots
diminishing to 15 to 20 knots late in the afternoon. Cloudy with
a chance of light rain and snow showers early in the morning...
then mostly cloudy in the late morning and afternoon. Waves 2 to
4 feet subsiding to 1 to 3 feet late in the afternoon.
.THURSDAY NIGHT...North winds 10 to 15 knots becoming northeast
5 to 10 knots after midnight...then becoming light and variable
early in the morning. Partly cloudy. Waves around 2 feet or less.

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

$$

LHZ421-151615-
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner
Saginaw Bay-
336 AM EST Wed Nov 15 2017

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THURSDAY NIGHT...

.TODAY...South winds 15 to 20 knots increasing to 20 to 25 knots.
Showers. Waves 3 to 5 feet. Waves occasionally around 7 feet.
.TONIGHT...West winds 20 to 25 knots with gusts to 30 knots.
Light showers early in the evening...then a chance of light
showers in the late evening and overnight. A chance of light snow
showers early in the morning. Waves 4 to 6 feet. Waves
occasionally around 8 feet.
.THURSDAY...Northwest winds to 30 knots diminishing to 20 to
25 knots with gusts to 30 knots in the afternoon. Mostly cloudy
until late afternoon becoming partly cloudy. A chance of light
rain and snow showers early in the morning. Waves 6 to 9 feet.
Waves occasionally around 12 feet.
.THURSDAY NIGHT...North winds 15 to 20 knots early in the evening
diminishing to 10 to 15 knots...then diminishing to 5 to 10 knots
after midnight becoming light and variable. Partly cloudy. 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.

$$

LHZ441-151615-
Port Austin to Harbor Beach MI-
336 AM EST Wed Nov 15 2017

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THURSDAY NIGHT...

.TODAY...South winds 20 to 25 knots. Gusts to 30 knots late in
the afternoon. A chance of showers early in the morning...then
showers in the late morning and afternoon. Waves 4 to 6 feet.
Waves occasionally around 8 feet.
.TONIGHT...Southwest winds 20 to 25 knots becoming west to
30 knots early in the morning. Cloudy. Light showers likely in
the evening...then a chance of light showers after midnight. A
chance of light snow showers early in the morning. Waves 4 to
6 feet. Waves occasionally around 8 feet.
.THURSDAY...Northwest winds to 30 knots diminishing to 20 to 25 knots
late in the afternoon. Mostly cloudy. A chance of light rain and
snow showers until late afternoon. Waves 6 to 9 feet building to 8
to 12 feet in the late morning and afternoon. Waves occasionally
around 15 feet.
.THURSDAY NIGHT...North winds 20 to 25 knots early in the evening
diminishing to 15 to 20 knots...then diminishing to 5 to 10 knots
after midnight becoming light and variable. Partly cloudy. Waves
6 to 9 feet subsiding to 3 to 5 feet after midnight. Waves
occasionally around 12 feet.

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

$$

LHZ442-151615-
Harbor Beach to Port Sanilac MI-
336 AM EST Wed Nov 15 2017

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THURSDAY NIGHT...

.TODAY...South winds 20 to 25 knots. Gusts to 30 knots late in
the afternoon. A chance of light showers early in the morning...
then light showers in the late morning and afternoon. Waves 4 to
6 feet. Waves occasionally around 8 feet.
.TONIGHT...Southwest winds 20 to 25 knots with gusts to 30 knots
becoming west 15 to 20 knots late in the evening...then
increasing to 20 to 25 knots with gusts to 30 knots after
midnight. Light showers in the evening...then a chance of light
showers after midnight. A chance of light snow showers early in
the morning. Waves 3 to 5 feet subsiding to 2 to 4 feet after
midnight. Waves occasionally around 7 feet.
.THURSDAY...Northwest winds to 30 knots diminishing to 20 to 25 knots
late in the afternoon. Mostly cloudy. A chance of light rain and
snow showers until late afternoon. Waves 4 to 6 feet building to 8
to 12 feet in the late morning and afternoon. Waves occasionally
around 15 feet.
.THURSDAY NIGHT...Northwest winds 20 to 25 knots becoming light
and variable. Partly cloudy. Waves 5 to 7 feet subsiding to 3 to
5 feet early in the morning. Waves occasionally around 10 feet.

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

$$

LHZ443-151615-
Port Sanilac to Port Huron MI-
336 AM EST Wed Nov 15 2017

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THURSDAY NIGHT...

.TODAY...South winds 20 to 25 knots diminishing to 15 to 20 knots
early in the afternoon...then increasing to 20 to 25 knots late
in the afternoon. A chance of light showers early in the
morning...then light showers in the late morning and afternoon.
Waves 3 to 5 feet. Waves occasionally around 7 feet.
.TONIGHT...Southwest winds 20 to 25 knots diminishing to 15 to
20 knots late in the evening...then becoming west 20 to 25 knots
after midnight. Light showers early in the evening...then a
chance of light showers in the late evening and overnight. A
chance of light snow showers early in the morning. Waves 3 to
5 feet subsiding to 2 to 4 feet after midnight. Waves
occasionally around 7 feet.
.THURSDAY...Northwest winds 20 to 25 knots. Gusts to 30 knots
until late afternoon. Mostly cloudy. A chance of light rain and
snow showers early in the morning. Waves 3 to 5 feet building to
5 to 7 feet in the afternoon. Waves occasionally around 10 feet.
.THURSDAY NIGHT...Northwest winds 15 to 20 knots becoming light
and variable. Partly cloudy. Waves 4 to 6 feet. Waves
occasionally around 8 feet.

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

$$

LEZ444-151615-
Michigan Waters of Lake Erie from Detroit River to North Cape MI-
336 AM EST Wed Nov 15 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH
THURSDAY AFTERNOON...

.TODAY...South winds 10 to 15 knots increasing to 15 to 20 knots
in the late morning and afternoon. A chance of light showers
early in the morning...then light showers in the late morning and
afternoon. Waves 1 to 3 feet building to 2 to 4 feet late in the
afternoon.
.TONIGHT...West winds 15 to 20 knots with gusts to 25 knots.
Light showers early in the evening...then a chance of light
showers in the late evening and overnight. A chance of light snow
showers early in the morning. Waves 2 to 4 feet subsiding to 1 to
3 feet in the late evening and overnight.
.THURSDAY...Northwest winds around 20 knots. Gusts to 30 knots
early in the morning. Mostly cloudy. A chance of light rain and
snow showers early in the morning. Waves 1 to 3 feet.
.THURSDAY NIGHT...Northwest winds 10 to 15 knots becoming north
5 to 10 knots late in the evening...then becoming light and
variable after midnight. 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 43.1 degrees.

$$

SF

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a www.weather.gov/greatlakes



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