Nearshore Marine Forecast
Issued by NWS Detroit/Pontiac, MI

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992
FZUS53 KDTX 210446
NSHDTX

Nearshore Marine Forecast for Michigan
National Weather Service Detroit/Pontiac MI
1146 PM EST Mon Nov 20 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.

LHZ422-211015-
Inner Saginaw Bay SW of Point Au Gres to Bay Port MI-
1146 PM EST Mon Nov 20 2017

...GALE WARNING IN EFFECT UNTIL 10 AM EST TUESDAY...

.REST OF TONIGHT...Southwest winds to 30 knots with gusts to
35 knot gales. Mostly clear. Waves 3 to 5 feet. Waves
occasionally around 6 feet.
.TUESDAY...Southwest winds to 30 knots with gusts to 35 knot
gales becoming west 20 to 25 knots in the late morning and
afternoon. Partly cloudy in the morning becoming mostly cloudy. A
slight chance of light showers late in the morning. A chance of
light showers early in the afternoon...then a chance of light
snow showers late in the afternoon. Waves 3 to 5 feet. Waves
occasionally around 7 feet.
.TUESDAY NIGHT...Northwest winds 15 to 20 knots. Partly cloudy. A
chance of light snow showers early in the evening. Waves 1 to
3 feet.
.WEDNESDAY...West winds 10 to 15 knots diminishing to 5 to
10 knots in the afternoon. Partly cloudy until late afternoon
becoming mostly sunny. Waves around 2 feet or less.

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

$$

LHZ421-211015-
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner
Saginaw Bay-
1146 PM EST Mon Nov 20 2017

...GALE WARNING IN EFFECT UNTIL 10 AM EST TUESDAY...

.REST OF TONIGHT...Southwest winds to 30 knots with gusts to
35 knot gales. Mostly clear. Waves 5 to 7 feet. Waves
occasionally around 10 feet.
.TUESDAY...Southwest winds to 30 knots with gusts to 35 knot
gales becoming west 20 to 25 knots with gusts to 30 knots in the
afternoon. Partly cloudy early in the morning becoming mostly
cloudy. A slight chance of light showers late in the morning. A
chance of light showers early in the afternoon...then a chance of
light snow showers late in the afternoon. Waves 4 to 6 feet.
Waves occasionally around 7 feet.
.TUESDAY NIGHT...Northwest winds 20 to 25 knots diminishing to
15 to 20 knots after midnight. Partly cloudy. A chance of light
snow showers early in the evening. Waves 3 to 5 feet. Waves
occasionally around 7 feet.
.WEDNESDAY...Northwest winds 15 to 20 knots becoming west 10 to
15 knots in the late morning and afternoon. Partly cloudy. Waves
2 to 4 feet subsiding to 1 to 3 feet in the late morning and
afternoon.

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

$$

LHZ441-211015-
Port Austin to Harbor Beach MI-
1146 PM EST Mon Nov 20 2017

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

.REST OF TONIGHT...Southwest winds 20 to 25 knots increasing to
30 knots after midnight. Mostly clear. Waves 4 to 6 feet. Waves
occasionally around 8 feet.
.TUESDAY...Southwest winds to 30 knots becoming west 20 to
25 knots with gusts to 30 knots in the afternoon. Partly cloudy
in the morning becoming cloudy. A slight chance of light showers
late in the morning. A chance of light showers early in the
afternoon...then a chance of light snow showers late in the
afternoon. Waves 4 to 6 feet. Waves occasionally around 8 feet.
.TUESDAY NIGHT...Northwest winds 20 to 25 knots. Gusts to
30 knots in the evening. Mostly cloudy with a chance of light
snow showers early in the evening...then partly cloudy with a
slight chance of light snow showers in the late evening and early
morning. Partly cloudy early in the morning. Waves 4 to 6 feet.
Waves occasionally around 8 feet.
.WEDNESDAY...Northwest winds 15 to 20 knots becoming west 10 to
15 knots in the late morning and afternoon. Partly cloudy. Waves
3 to 5 feet subsiding to 1 to 3 feet. Waves occasionally around
7 feet.

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

$$

LHZ442-211015-
Harbor Beach to Port Sanilac MI-
1146 PM EST Mon Nov 20 2017

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

.REST OF TONIGHT...Southwest winds 20 to 25 knots. Clear. Waves
4 to 6 feet. Waves occasionally around 8 feet.
.TUESDAY...Southwest winds 20 to 25 knots becoming west 15 to
20 knots in the afternoon. Partly cloudy in the morning...then
mostly cloudy with a chance of light showers and a slight chance
of light snow showers early in the afternoon. Cloudy with a
chance of light snow showers and a slight chance of light showers
late in the afternoon. Waves 3 to 5 feet subsiding to 2 to 4 feet
late in the afternoon. Waves occasionally around 7 feet.
.TUESDAY NIGHT...Northwest winds 20 to 25 knots diminishing to
15 to 20 knots after midnight. Mostly cloudy with a chance of
light snow showers early in the evening...then partly cloudy with
a slight chance of light snow showers in the late evening and
early morning. Partly cloudy early in the morning. Waves 3 to
5 feet. Waves occasionally around 7 feet.
.WEDNESDAY...Northwest winds 15 to 20 knots becoming west 5 to
10 knots. Partly cloudy. Waves 3 to 5 feet subsiding to 1 to
3 feet in the afternoon. Waves occasionally around 7 feet.

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

$$

LHZ443-211015-
Port Sanilac to Port Huron MI-
1146 PM EST Mon Nov 20 2017

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

.REST OF TONIGHT...Southwest winds to 30 knots diminishing to
20 to 25 knots after midnight. Clear. Waves 3 to 5 feet. Waves
occasionally around 7 feet.
.TUESDAY...Southwest winds 20 to 25 knots diminishing to 15 to
20 knots in the afternoon. Partly cloudy in the morning...then
mostly cloudy with a chance of light showers and a slight chance
of light snow showers early in the afternoon. Cloudy with light
showers likely and a chance of light snow showers late in the
afternoon. Waves 3 to 5 feet subsiding to 2 to 4 feet late in the
afternoon. Waves occasionally around 7 feet.
.TUESDAY NIGHT...Northwest winds 15 to 20 knots. Mostly cloudy
with a chance of light snow showers in the evening...then partly
cloudy after midnight. Waves 1 to 3 feet building to 2 to 4 feet
early in the morning.
.WEDNESDAY...Northwest winds 15 to 20 knots becoming west 5 to
10 knots. Partly cloudy becoming mostly sunny late in the morning
becoming partly cloudy becoming mostly sunny late in the
afternoon. Waves 1 to 3 feet.

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

$$

LEZ444-211015-
Michigan Waters of Lake Erie from Detroit River to North Cape MI-
1146 PM EST Mon Nov 20 2017

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

.REST OF TONIGHT...Southwest winds 20 to 25 knots. Clear. Waves
3 to 5 feet. Waves occasionally around 7 feet.
.TUESDAY...Southwest winds 20 to 25 knots becoming west 15 to
20 knots late in the afternoon. Mostly sunny in the morning...
then partly cloudy with light showers likely early in the
afternoon. Mostly cloudy with light showers likely and a slight
chance of light snow showers late in the afternoon. Waves 2 to
4 feet.
.TUESDAY NIGHT...Northwest winds 15 to 20 knots diminishing to
10 to 15 knots early in the morning. Cloudy with light snow
showers likely and a slight chance of light showers early in the
evening...then partly cloudy with a chance of light snow showers
late in the evening. Partly cloudy after midnight. Waves 1 to
3 feet.
.WEDNESDAY...Northwest winds 10 to 15 knots diminishing to 5 to
10 knots in the late morning and afternoon. Mostly sunny. Waves
around 2 feet or less.

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

The water temperature at Belle Isle is 41.5 degrees.

$$

JVC

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



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