Nearshore Marine Forecast
Issued by NWS Detroit/Pontiac, MI

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FZUS53 KDTX 150837
NSHDTX

Nearshore Marine Forecast for Michigan
National Weather Service Detroit/Pontiac MI
427 AM 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.

LHZ422-151500-
Inner Saginaw Bay SW of Point Au Gres to Bay Port MI-
427 AM EDT Sun Oct 15 2017

...GALE WARNING IN EFFECT FROM 8 AM EDT THIS MORNING THROUGH THIS
EVENING...

.TODAY...Southwest winds 20 to 25 knots with gusts to 30 knots
becoming northwest gales to 35 knot gales in the afternoon.
Becoming partly cloudy late in the afternoon. Showers in the
morning. A chance of thunderstorms until late afternoon. A chance
of light showers in the afternoon. Waves 4 to 6 feet. Waves
occasionally around 8 feet.
.TONIGHT...Northwest winds to 30 knots diminishing to 10 to
15 knots. Partly cloudy. Waves 3 to 5 feet subsiding to 1 to
3 feet after midnight. Waves occasionally around 7 feet.
.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 early in the morning. Mostly clear. Waves around
2 feet or less.

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

$$

LHZ421-151500-
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner
Saginaw Bay-
427 AM EDT Sun Oct 15 2017

...GALE WARNING IN EFFECT FROM 8 AM EDT THIS MORNING THROUGH THIS
EVENING...

.TODAY...Southwest winds 20 to 25 knots becoming northwest to
30 knots with gusts to 35 knot gales in the afternoon. Becoming
partly cloudy late in the afternoon. Showers in the morning. A
chance of thunderstorms until late afternoon. A chance of light
showers in the afternoon. Waves 4 to 6 feet building to 6 to
9 feet in the late morning and afternoon. Waves occasionally
around 12 feet.
.TONIGHT...Northwest winds to 30 knots with gusts to 35 knot
gales diminishing to 15 to 20 knots. Partly cloudy. A chance of
waterspouts in the late evening and overnight. Waves 6 to 9 feet
subsiding to 5 to 7 feet early in the morning. Waves occasionally
around 12 feet.
.MONDAY...West winds 10 to 15 knots. Mostly sunny until late
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...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.

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

$$

LHZ441-151500-
Port Austin to Harbor Beach MI-
427 AM EDT Sun Oct 15 2017

...GALE WARNING IN EFFECT FROM 8 AM EDT THIS MORNING THROUGH LATE
TONIGHT...

.TODAY...Southwest winds 20 to 25 knots becoming west to 30 knots
with gusts to 35 knot gales early in the afternoon...then
becoming northwest gales to 35 knot gales with gusts to 40 knot
gales late in the afternoon. Showers and a chance of
thunderstorms until late afternoon...then a chance of light
showers late in the afternoon. Waves 5 to 7 feet building to 8 to
12 feet in the afternoon. Waves occasionally around 15 feet.
.TONIGHT...Northwest gales to 35 knot gales with gusts to 40 knot
gales diminishing to 15 to 20 knots. Mostly cloudy early in the
evening...then partly cloudy with a slight chance of light
showers in the late evening and early morning. Partly cloudy
early in the morning. A chance of waterspouts. Waves 8 to
12 feet. Waves occasionally around 15 feet.
.MONDAY...West winds 10 to 15 knots. Partly cloudy becoming
mostly sunny late in the morning becoming partly cloudy. A chance
of waterspouts until late afternoon. Waves 3 to 5 feet subsiding
to 1 to 3 feet late 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. Partly cloudy.
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.

$$

LHZ442-151500-
Harbor Beach to Port Sanilac MI-
427 AM EDT Sun Oct 15 2017

...GALE WARNING IN EFFECT FROM 8 AM EDT THIS MORNING THROUGH LATE
TONIGHT...

.TODAY...Southwest winds 20 to 25 knots becoming west to 30 knots
with gusts to 35 knot gales early in the afternoon...then
becoming northwest gales to 35 knot gales with gusts to 40 knot
gales late in the afternoon. Showers and a chance of
thunderstorms until late afternoon...then a chance of light
showers late in the afternoon. Waves 4 to 6 feet. Waves
occasionally around 7 feet.
.TONIGHT...Northwest winds to 30 knots with gusts to 35 knot
gales diminishing to 15 to 20 knots. Partly cloudy with a slight
chance of light showers until early morning...then partly cloudy
early in the morning. A chance of waterspouts. Waves 6 to 9 feet.
Waves occasionally around 11 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 4 to
6 feet subsiding to 1 to 3 feet. Waves occasionally around
8 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.

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

$$

LHZ443-151500-
Port Sanilac to Port Huron MI-
427 AM EDT Sun Oct 15 2017

...GALE WARNING IN EFFECT FROM 8 AM EDT THIS MORNING THROUGH LATE
TONIGHT...

.TODAY...South winds 15 to 20 knots becoming southwest 20 to
25 knots with gusts to 35 knot gales in the late morning and
early afternoon...then becoming west to 30 knots with gusts to
35 knot gales late in the afternoon. Becoming partly cloudy late
in the afternoon. Light showers and a chance of thunderstorms
until late afternoon...then a chance of light showers late in the
afternoon. Waves 3 to 5 feet. Waves occasionally around 6 feet.
.TONIGHT...Northwest winds to 30 knots with gusts to 35 knot
gales diminishing to 15 to 20 knots. Partly cloudy. A slight
chance of light showers early in the evening. 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 3 to 5 feet subsiding to 1 to 3 feet in the
afternoon. Waves occasionally around 7 feet.
.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.

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

$$

LEZ444-151500-
Michigan Waters of Lake Erie from Detroit River to North Cape MI-
427 AM EDT Sun Oct 15 2017

...GALE WARNING IN EFFECT FROM 8 AM EDT THIS MORNING THROUGH THIS
EVENING...
...LOW WATER ADVISORY IN EFFECT FROM 8 AM THIS MORNING TO 11 PM
EDT THIS EVENING...

.TODAY...West winds 20 to 25 knots with gusts to 35 knot gales.
Mostly cloudy. Light showers likely and a chance of thunderstorms
until late afternoon...then a chance of light showers late in the
afternoon. Waves 3 to 5 feet. Waves occasionally around 6 feet.
.TONIGHT...Northwest winds 20 to 25 knots with gusts to 30 knots
diminishing to 10 to 15 knots. Partly cloudy. 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 early in the morning. Mostly clear. Waves around 2 feet
or less.

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

The water temperature at Belle Isle is 62.3 degrees.

$$

CB

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