Nearshore Marine Forecast
Issued by NWS Detroit/Pontiac, MI

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FZUS53 KDTX 222052
NSHDTX

Nearshore Marine Forecast for Michigan
National Weather Service Detroit/Pontiac MI
351 PM EST Wed Nov 22 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.

LHZ422-230400-
Inner Saginaw Bay SW of Point Au Gres to Bay Port MI-
351 PM EST Wed Nov 22 2017

.TONIGHT...West winds 10 to 15 knots becoming southwest 15 to
20 knots after midnight. Partly cloudy early in the evening
becoming mostly cloudy. Waves 1 to 3 feet.
.THURSDAY...Southwest winds 15 to 20 knots. Mostly cloudy until
late afternoon becoming partly cloudy. Waves 2 to 4 feet.
.THURSDAY NIGHT...Southwest winds 15 to 20 knots diminishing to
10 to 15 knots in the late evening and early morning...then
increasing to 15 to 20 knots early in the morning. Mostly clear.
Waves 1 to 3 feet.
.FRIDAY...Southwest winds 15 to 20 knots increasing to 20 to 25 knots
late in the morning...then diminishing to 15 to 20 knots early in the
afternoon increasing to 20 to 25 knots late in the afternoon. Mostly
sunny early in the morning becoming partly cloudy. Waves 2 to 4 feet.
A Small Craft Advisory may be needed.

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

$$

LHZ421-230400-
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner
Saginaw Bay-
351 PM EST Wed Nov 22 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM 3 AM EST THURSDAY THROUGH
THURSDAY AFTERNOON...

.TONIGHT...West winds 10 to 15 knots becoming southwest 20 to
25 knots. Partly cloudy early in the evening becoming mostly
cloudy. Waves 1 to 3 feet building to 3 to 5 feet after midnight.
Waves occasionally around 7 feet.
.THURSDAY...Southwest winds 15 to 20 knots. Mostly cloudy until
late afternoon becoming partly cloudy. A slight chance of light
snow showers early in the morning...then a slight chance of light
showers in the late morning and early afternoon. Waves 3 to
5 feet. Waves occasionally around 7 feet.
.THURSDAY NIGHT...West winds 15 to 20 knots becoming southwest
10 to 15 knots in the late evening and early morning...then
increasing to 15 to 20 knots early in the morning. Mostly clear.
Waves 2 to 4 feet subsiding to 1 to 3 feet in the late evening
and overnight.
.FRIDAY...Southwest winds 20 to 25 knots. Gusts to 30 knots late in
the afternoon. Partly cloudy. 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.

$$

LHZ441-230400-
Port Austin to Harbor Beach MI-
351 PM EST Wed Nov 22 2017

.TONIGHT...West winds 10 to 15 knots becoming southwest 15 to
20 knots after midnight. Mostly cloudy. Waves 1 to 3 feet
building to 2 to 4 feet after midnight.
.THURSDAY...Southwest winds 15 to 20 knots. Mostly cloudy. A
slight chance of light snow showers in the morning. A slight
chance of light showers in the late morning and early afternoon.
Waves 2 to 4 feet.
.THURSDAY NIGHT...Southwest winds 15 to 20 knots becoming west
10 to 15 knots in the late evening and early morning...then
becoming southwest 15 to 20 knots early in the morning. Mostly
clear. Waves 2 to 4 feet subsiding to 1 to 3 feet in the late
evening and overnight.
.FRIDAY...Southwest winds 15 to 20 knots increasing to 20 to 25 knots
with gusts to 30 knots in the late morning and afternoon. Partly
cloudy. Waves 2 to 4 feet building to 3 to 5 feet in the late morning
and afternoon. Waves occasionally around 7 feet. A Small Craft
Advisory may be needed.

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

$$

LHZ442-230400-
Harbor Beach to Port Sanilac MI-
351 PM EST Wed Nov 22 2017

.TONIGHT...West winds 5 to 10 knots becoming southwest 15 to
20 knots. Partly cloudy early in the evening becoming mostly
cloudy. Waves 1 to 3 feet.
.THURSDAY...Southwest winds 15 to 20 knots diminishing to 10 to
15 knots late in the afternoon. Mostly cloudy until late
afternoon becoming partly cloudy. A slight chance of light snow
showers in the morning...then a slight chance of light showers
early in the afternoon. Waves 1 to 3 feet.
.THURSDAY NIGHT...Southwest winds 10 to 15 knots. Mostly clear.
Waves around 2 feet or less.
.FRIDAY...Southwest winds 15 to 20 knots becoming south 20 to 25
knots with gusts to 30 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. A Small Craft Advisory may be needed.

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

$$

LHZ443-230400-
Port Sanilac to Port Huron MI-
351 PM EST Wed Nov 22 2017

.TONIGHT...West winds 5 to 10 knots becoming southwest 10 to
15 knots in the late evening and overnight. Partly cloudy in the
evening becoming mostly cloudy. Waves 1 to 3 feet.
.THURSDAY...Southwest winds 10 to 15 knots. Mostly cloudy until
late afternoon becoming partly cloudy. Waves 1 to 3 feet.
.THURSDAY NIGHT...Southwest winds 10 to 15 knots. Mostly clear.
Waves around 2 feet or less.
.FRIDAY...Southwest winds 15 to 20 knots becoming south 20 to 25
knots with gusts to 30 knots late in the afternoon. Mostly sunny
until late afternoon 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. A Small Craft Advisory may be needed.

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

$$

LEZ444-230400-
Michigan Waters of Lake Erie from Detroit River to North Cape MI-
351 PM EST Wed Nov 22 2017

.TONIGHT...West winds 5 to 10 knots becoming southwest 10 to
15 knots early in the morning. Partly cloudy until early morning
becoming mostly cloudy. Waves around 2 feet or less.
.THURSDAY...Southwest winds 10 to 15 knots. Mostly cloudy in the
morning becoming partly cloudy. Waves 1 to 3 feet.
.THURSDAY NIGHT...Southwest winds 10 to 15 knots. Mostly clear.
Waves around 2 feet or less.
.FRIDAY...Southwest winds 10 to 15 knots increasing to 15 to
20 knots in the afternoon. Mostly sunny. Waves 1 to 3 feet.

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

The water temperature at Belle Isle is 40.1 degrees.

$$

DG

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



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