Nearshore Marine Forecast
Issued by NWS Detroit/Pontiac, MI

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FZUS53 KDTX 240839
NSHDTX

Nearshore Marine Forecast for Michigan
National Weather Service Detroit/Pontiac MI
339 AM EST Fri Nov 24 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.

LHZ422-241615-
Inner Saginaw Bay SW of Point Au Gres to Bay Port MI-
339 AM EST Fri Nov 24 2017

...GALE WARNING IN EFFECT THROUGH THIS EVENING...

.TODAY...Southwest winds 20 to 25 knots increasing to 30 knots
with gusts to 35 knot gales in the late morning and afternoon.
Partly cloudy. Waves 3 to 5 feet. Waves occasionally around
7 feet.
.TONIGHT...South winds to 30 knots becoming southwest 20 to
25 knots in the late evening and early morning...then becoming
west 10 to 15 knots late. Partly cloudy early in the
evening...then mostly cloudy with a chance of light showers in the
late evening and overnight. Waves 3 to 5 feet subsiding to 1 to 3
feet early in the morning. Waves occasionally around 7 feet.
.SATURDAY...Northwest winds 10 to 15 knots increasing to 15 to
20 knots late in the afternoon. Mostly cloudy early in the
morning...then partly cloudy with a chance of light showers late
in the morning. Mostly cloudy with a chance of light rain and
snow showers in the afternoon. Waves 1 to 3 feet.
.SATURDAY NIGHT...Northwest winds 15 to 20 knots diminishing to
10 to 15 knots after midnight. Mostly cloudy with a chance of
light showers early in the evening...then partly cloudy in the
late evening and overnight. Waves around 2 feet or less.

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

$$

LHZ421-241615-
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner
Saginaw Bay-
339 AM EST Fri Nov 24 2017

...GALE WARNING IN EFFECT THROUGH THIS EVENING...

.TODAY...Southwest winds 20 to 25 knots increasing to 30 knots
with gusts to 35 knot gales in the late morning and afternoon.
Partly cloudy. Waves 4 to 6 feet. Waves occasionally around
7 feet.
.TONIGHT...Southwest winds to 30 knots becoming west 15 to
20 knots late. Partly cloudy early in the evening...then mostly
cloudy with a chance of light showers in the late evening and
overnight. Waves 4 to 6 feet. Waves occasionally around 7 feet.
.SATURDAY...Northwest winds 10 to 15 knots increasing to 15 to
20 knots in the afternoon. Mostly cloudy becoming partly cloudy
late in the morning becoming mostly cloudy. A chance of light
showers late in the morning. A chance of light rain and snow
showers in the afternoon. Waves 1 to 3 feet building to 2 to
4 feet late in the afternoon.
.SATURDAY NIGHT...Northwest winds 15 to 20 knots becoming west 10 to
15 knots early in the morning. Mostly cloudy. A chance of light
showers early in the evening. Waves 3 to 5 feet. Waves occasionally
around 7 feet.

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

$$

LHZ441-241615-
Port Austin to Harbor Beach MI-
339 AM EST Fri Nov 24 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM EST THIS MORNING
THROUGH LATE TONIGHT...

.TODAY...Southwest winds 15 to 20 knots increasing to 20 to
25 knots in the late morning and afternoon. Partly cloudy. Waves
3 to 5 feet. Waves occasionally around 7 feet.
.TONIGHT...Southwest winds to 30 knots becoming west 15 to
20 knots late. Partly cloudy early in the evening becoming mostly
cloudy. A chance of light showers in the late evening and
overnight. Waves 4 to 6 feet. Waves occasionally around 7 feet.
.SATURDAY...Northwest winds 15 to 20 knots. Mostly cloudy. A
chance of light showers in the late morning and afternoon. A
chance of light snow showers in the afternoon. Waves 1 to 3 feet
building to 2 to 4 feet in the late morning and afternoon.
.SATURDAY NIGHT...Northwest winds 20 to 25 knots diminishing to 10 to
15 knots. Mostly cloudy. A chance of light rain and snow showers
early in the evening. Waves 4 to 6 feet. Waves occasionally around 8
feet.

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

$$

LHZ442-241615-
Harbor Beach to Port Sanilac MI-
339 AM EST Fri Nov 24 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM EST THIS MORNING
THROUGH LATE TONIGHT...

.TODAY...South winds 15 to 20 knots increasing to 20 to 25 knots
in the afternoon. Mostly sunny early in the morning becoming
partly cloudy. Waves 1 to 3 feet building to 3 to 5 feet in the
late morning and afternoon. Waves occasionally around 7 feet.
.TONIGHT...South winds to 30 knots becoming southwest 15 to
20 knots after midnight...then becoming west 10 to 15 knots early
in the morning. Partly cloudy early in the evening becoming
mostly cloudy. A chance of light showers in the late evening and
overnight. Waves 5 to 7 feet subsiding to 1 to 3 feet. Waves
occasionally around 10 feet.
.SATURDAY...Northwest winds 10 to 15 knots increasing to 15 to
20 knots in the afternoon. Mostly cloudy. A chance of light
showers in the late morning and afternoon. A chance of light snow
showers in the afternoon. Waves 1 to 3 feet building to 2 to
4 feet late in the afternoon.
.SATURDAY NIGHT...Northwest winds 15 to 20 knots diminishing to 10 to
15 knots early in the morning. Mostly cloudy. A chance of light rain
and snow showers early in the evening. Waves 3 to 5 feet. Waves
occasionally around 7 feet.

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

$$

LHZ443-241615-
Port Sanilac to Port Huron MI-
339 AM EST Fri Nov 24 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM EST THIS MORNING
THROUGH LATE TONIGHT...

.TODAY...South winds 15 to 20 knots increasing to 20 to 25 knots
in the late morning and afternoon. Mostly sunny in the morning
becoming partly cloudy. Waves 1 to 3 feet building to 3 to 5 feet
in the late morning and afternoon. Waves occasionally around
7 feet.
.TONIGHT...South winds to 30 knots becoming southwest 10 to
15 knots. Partly cloudy early in the evening...then mostly cloudy
with a chance of light showers in the late evening and overnight.
Waves 4 to 6 feet subsiding to 1 to 3 feet early in the morning.
Waves occasionally around 8 feet.
.SATURDAY...Northwest winds 10 to 15 knots increasing to 15 to
20 knots late in the afternoon. Mostly cloudy. A chance of light
showers in the late morning and afternoon. A chance of light snow
showers in the afternoon. Waves 1 to 3 feet.
.SATURDAY NIGHT...Northwest winds 15 to 20 knots diminishing to
10 to 15 knots early in the morning. Mostly cloudy with a chance
of light showers early in the evening...then mostly cloudy in the
late evening and overnight. Waves 2 to 4 feet.

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

$$

LEZ444-241615-
Michigan Waters of Lake Erie from Detroit River to North Cape MI-
339 AM EST Fri Nov 24 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM NOON EST TODAY THROUGH
LATE TONIGHT...

.TODAY...Southwest winds 15 to 20 knots. Gusts to 25 knots. Mostly
sunny. Waves 2 to 4 feet.
.TONIGHT...Southwest winds 20 to 25 knots diminishing to 15 to
20 knots after midnight. Gusts to 30 knots. Mostly clear early in
the evening...then mostly cloudy with a slight chance of light
showers in the late evening and overnight. Waves 2 to 4 feet.
.SATURDAY...Northwest winds 10 to 15 knots. Mostly cloudy early
in the morning becoming partly cloudy. Waves around 2 feet or
less.
.SATURDAY NIGHT...Northwest winds 10 to 15 knots diminishing to
5 to 10 knots early in the morning. Mostly cloudy early in the
evening becoming 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 39.7 degrees.

$$

SC

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a www.weather.gov/greatlakes


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