Nearshore Marine Forecast
Issued by NWS Detroit/Pontiac, MI

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459
FZUS53 KDTX 151935
NSHDTX

Nearshore Marine Forecast for Michigan
National Weather Service Detroit/Pontiac MI
335 PM EDT Sun Oct 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.

LHZ422-160300-
Inner Saginaw Bay SW of Point Au Gres to Bay Port MI-
335 PM EDT Sun Oct 15 2017

...GALE WARNING IN EFFECT UNTIL 8 PM EDT THIS EVENING...

.TONIGHT...Northwest winds 20 to 25 knots with gusts to 35 knot
gales early this evening diminishing to 10 to 15 knots. Mostly
cloudy early in the evening becoming partly cloudy. Waves 2 to 4
feet subsiding to 1 to 3 feet after midnight.
.MONDAY...Northwest winds 10 to 15 knots becoming west 5 to
10 knots late in the morning...then increasing to 10 to 15 knots
in the afternoon. Mostly sunny until late afternoon becoming
partly cloudy. Waves around 2 feet or less.
.MONDAY NIGHT...Southwest winds 10 to 15 knots increasing to
15 to 20 knots after midnight. Mostly clear. Waves 1 to 3 feet.
.TUESDAY...Southwest winds 15 to 20 knots increasing to 20 to 25
knots in the late morning and early afternoon...then diminishing to
15 to 20 knots late in the afternoon. Sunny. Waves 1 to 3 feet
building to 2 to 4 feet in the late morning and afternoon. A Small
Craft Advisory may be needed.

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

$$

LHZ421-160300-
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner
Saginaw Bay-
335 PM EDT Sun Oct 15 2017

...GALE WARNING IN EFFECT UNTIL 8 PM EDT THIS EVENING...

.TONIGHT...Northwest winds to 30 knots with gusts to 35 knot
gales diminishing to 15 to 20 knots. Mostly cloudy early in the
evening becoming partly cloudy. A chance of waterspouts in the
late evening and overnight. Waves 6 to 9 feet subsiding to 4 to
6 feet early in the morning. Waves occasionally around 12 feet.
.MONDAY...West winds 10 to 15 knots. Partly cloudy becoming
mostly sunny in the late morning and early afternoon becoming
partly cloudy. A chance of waterspouts until late afternoon.
Waves 2 to 4 feet subsiding to 1 to 3 feet in the late morning
and afternoon.
.MONDAY NIGHT...West winds 10 to 15 knots becoming southwest
15 to 20 knots in the late evening and overnight. Mostly clear.
Waves 1 to 3 feet building to 2 to 4 feet early in the morning.
.TUESDAY...Southwest winds 20 to 25 knots. Gusts to 30 knots until
late afternoon. Sunny. Waves 3 to 5 feet. Waves occasionally around 6
feet. A Small Craft Advisory may be needed.

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

$$

LHZ441-160300-
Port Austin to Harbor Beach MI-
335 PM EDT Sun Oct 15 2017

...GALE WARNING IN EFFECT THROUGH LATE TONIGHT...

.TONIGHT...Northwest winds to 30 knots with gusts to 40 knot
gales diminishing to 15 to 20 knots. Mostly cloudy with a slight
chance of light showers in the evening...then partly cloudy after
midnight. A chance of waterspouts. Waves 8 to 12 feet subsiding
to 5 to 7 feet early in the morning. Waves occasionally around
15 feet.
.MONDAY...West winds 10 to 15 knots. Partly cloudy. A chance of
waterspouts until late afternoon. Waves 3 to 5 feet subsiding to
1 to 3 feet in the afternoon. Waves occasionally around 7 feet.
.MONDAY NIGHT...Southwest winds 10 to 15 knots increasing to
15 to 20 knots in the late evening and overnight. Mostly clear.
Waves 1 to 3 feet building to 2 to 4 feet early in the morning.
.TUESDAY...Southwest winds 15 to 20 knots increasing to 20 to 25
knots with gusts to 30 knots in the late morning and afternoon.
Sunny. Waves 3 to 5 feet. Waves occasionally around 7 feet. A Small
Craft Advisory may be needed.

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

$$

LHZ442-160300-
Harbor Beach to Port Sanilac MI-
335 PM EDT Sun Oct 15 2017

...GALE WARNING IN EFFECT THROUGH LATE TONIGHT...

.TONIGHT...Northwest winds to 30 knots with gusts to 35 knot
gales diminishing to 15 to 20 knots. Mostly cloudy with a slight
chance of light showers in the evening...then partly cloudy after
midnight. A chance of waterspouts. Waves 8 to 12 feet subsiding
to 5 to 7 feet early in the morning. Waves occasionally around
15 feet.
.MONDAY...Northwest winds 10 to 15 knots becoming west 5 to
10 knots late in the afternoon. Partly cloudy becoming mostly
sunny in the late morning and early afternoon becoming partly
cloudy. A chance of waterspouts until late afternoon. Waves 3 to
5 feet subsiding to 1 to 3 feet in the afternoon. Waves
occasionally around 7 feet.
.MONDAY NIGHT...Southwest winds 10 to 15 knots increasing to
15 to 20 knots early in the morning. Mostly clear. Waves around
2 feet or less.
.TUESDAY...Southwest winds 15 to 20 knots. Sunny. Waves 1 to
3 feet.

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

$$

LHZ443-160300-
Port Sanilac to Port Huron MI-
335 PM EDT Sun Oct 15 2017

...GALE WARNING IN EFFECT THROUGH LATE TONIGHT...

.TONIGHT...Northwest winds 20 to 25 knots with gusts to 35 knot
gales early this evening diminishing to 15 to 20 knots early in the
morning. Mostly cloudy with a chance of light showers early in the
evening...then partly cloudy in the late evening and overnight. A
chance of waterspouts. Waves 5 to 7 feet. Waves occasionally around
10 feet.
.MONDAY...Northwest winds 10 to 15 knots becoming west 5 to
10 knots late in the afternoon. Mostly sunny until late afternoon
becoming partly cloudy. A chance of waterspouts until late
afternoon. Waves 2 to 4 feet subsiding to 1 to 3 feet in the
afternoon.
.MONDAY NIGHT...West winds 5 to 10 knots becoming southwest 10 to
15 knots in the late evening and overnight. Mostly clear. Waves
around 2 feet or less.
.TUESDAY...Southwest winds 10 to 15 knots increasing to 15 to
20 knots in the late morning and afternoon. Sunny. Waves 1 to
3 feet.

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

$$

LEZ444-160300-
Michigan Waters of Lake Erie from Detroit River to North Cape MI-
335 PM EDT Sun Oct 15 2017

...GALE WARNING IN EFFECT UNTIL 8 PM EDT THIS EVENING...
...LOW WATER ADVISORY IN EFFECT UNTIL 11 PM EDT THIS EVENING...

.TONIGHT...Northwest winds 20 to 25 knots with gusts to 35 knot
gales early this evening diminishing to 10 to 15 knots. Partly
cloudy. A slight chance of light showers early in the evening.
Waves 2 to 4 feet subsiding to 1 to 3 feet in the late evening and
overnight.
.MONDAY...Northwest winds 10 to 15 knots becoming west 5 to
10 knots in the late morning and afternoon. Mostly sunny until
late afternoon becoming partly cloudy. Waves around 2 feet or
less.
.MONDAY NIGHT...West winds 5 to 10 knots becoming southwest 10 to
15 knots after midnight. Mostly clear. Waves around 2 feet or
less.
.TUESDAY...Southwest winds 10 to 15 knots increasing to 15 to
20 knots in the afternoon. Sunny. Waves 1 to 3 feet.

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

The water temperature at Belle Isle is 62.3 degrees.

$$

DG

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



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