Nearshore Marine Forecast
Issued by NWS Detroit/Pontiac, MI

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FZUS53 KDTX 232036
NSHDTX

Nearshore Marine Forecast for Michigan
National Weather Service Detroit/Pontiac MI
336 PM EST Thu Nov 23 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.

LHZ422-240415-
Inner Saginaw Bay SW of Point Au Gres to Bay Port MI-
336 PM EST Thu Nov 23 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM FRIDAY MORNING THROUGH
LATE FRIDAY NIGHT...

.TONIGHT...Southwest winds 15 to 20 knots increasing to 20 to
25 knots early in the morning. Mostly clear. Waves 1 to 3 feet
building to 2 to 4 feet after midnight.
.FRIDAY...Southwest winds 20 to 25 knots. Gusts to 30 knots late
in the afternoon. Partly cloudy becoming mostly cloudy late in
the morning becoming partly cloudy becoming mostly cloudy late in
the afternoon. Waves 3 to 5 feet. Waves occasionally around
7 feet.
.FRIDAY NIGHT...Southwest winds 20 to 25 knots with gusts to
30 knots becoming west 15 to 20 knots after midnight. Mostly
cloudy until early morning becoming partly cloudy. A chance of
light showers until early morning. Waves 3 to 5 feet subsiding to
1 to 3 feet early in the morning. Waves occasionally around
7 feet.
.SATURDAY...West winds 10 to 15 knots becoming northwest 15 to
20 knots in the late morning and afternoon. Partly cloudy early
in the morning becoming mostly cloudy. Waves 1 to 3 feet.

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

$$

LHZ421-240415-
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner
Saginaw Bay-
336 PM EST Thu Nov 23 2017

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE FRIDAY NIGHT...

.TONIGHT...Southwest winds 15 to 20 knots increasing to 20 to
25 knots early in the morning. Mostly clear. Waves 3 to 5 feet.
Waves occasionally around 7 feet.
.FRIDAY...Southwest winds to 30 knots. Partly cloudy with a
slight chance of light showers and light freezing rain early in
the morning...then mostly cloudy with a slight chance of light
showers in the late morning and afternoon. Waves 5 to 7 feet.
Waves occasionally around 10 feet.
.FRIDAY NIGHT...Southwest winds to 30 knots...then becoming west
15 to 20 knots early in the morning. Mostly cloudy until early
morning becoming partly cloudy. A chance of light showers until
early morning. Waves 4 to 6 feet. Waves occasionally around 8
feet.
.SATURDAY...West winds 15 to 20 knots. Mostly cloudy. Waves 2 to
4 feet.

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

$$

LHZ441-240415-
Port Austin to Harbor Beach MI-
336 PM EST Thu Nov 23 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM FRIDAY MORNING THROUGH
LATE FRIDAY NIGHT...

.TONIGHT...Southwest winds 15 to 20 knots. Mostly clear. Waves
2 to 4 feet.
.FRIDAY...Southwest winds 20 to 25 knots. Gusts to 30 knots in
the afternoon. Partly cloudy in the morning becoming mostly
cloudy. A slight chance of light showers. Waves 4 to 6 feet.
Waves occasionally around 8 feet.
.FRIDAY NIGHT...Southwest winds to 30 knots...becoming west 15 to
20 knots early in the morning. Mostly cloudy with a chance of
light showers. Waves 3 to 5 feet. Waves occasionally around 6
feet.
.SATURDAY...West winds 15 to 20 knots becoming northwest 20 to
25 knots with gusts to 30 knots late in the afternoon. Mostly
cloudy. A chance of light showers early in the morning. Waves
2 to 4 feet.

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

$$

LHZ442-240415-
Harbor Beach to Port Sanilac MI-
336 PM EST Thu Nov 23 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM FRIDAY MORNING THROUGH
LATE FRIDAY NIGHT...

.TONIGHT...Southwest winds 15 to 20 knots diminishing to 10 to
15 knots after midnight...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 becoming south to
30 knots. Partly cloudy. Waves 3 to 5 feet building to 4 to
6 feet late in the afternoon. Waves occasionally around 8 feet.
.FRIDAY NIGHT...Southwest winds to 30 knots becoming west 15 to
20 knots. Mostly cloudy with a chance of light showers. Waves 4
to 6 feet subsiding to 1 to 3 feet early in the morning. Waves
occasionally around 8 feet.
.SATURDAY...Northwest winds 15 to 20 knots. Mostly cloudy. A
chance of light showers early in the morning. Waves 1 to 3 feet.

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

$$

LHZ443-240415-
Port Sanilac to Port Huron MI-
336 PM EST Thu Nov 23 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM FRIDAY MORNING THROUGH
LATE FRIDAY NIGHT...

.TONIGHT...Southwest winds 15 to 20 knots diminishing to 10 to
15 knots after midnight...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 becoming south to
30 knots. Mostly sunny in the morning becoming partly cloudy.
Waves 3 to 5 feet building to 4 to 6 feet late in the afternoon.
Waves occasionally around 8 feet.
.FRIDAY NIGHT...Southwest winds to 30 knots decreasing 15 to 20
knots. Mostly cloudy with a chance of light showers. Waves 4 to 6
feet subsiding to 1 to 3 feet. Waves occasionally around 8 feet.
A Gale Warning may be needed.
.SATURDAY...West winds 10 to 15 knots becoming northwest 15 to
20 knots in the late morning and afternoon. Mostly cloudy. A
chance of light showers early in the morning. Waves 1 to 3 feet.

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

$$

LEZ444-240415-
Michigan Waters of Lake Erie from Detroit River to North Cape MI-
336 PM EST Thu Nov 23 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM FRIDAY AFTERNOON THROUGH
LATE FRIDAY NIGHT...

.TONIGHT...Southwest winds 10 to 15 knots increasing to 15 to
20 knots early in the morning. Clear. Waves 1 to 3 feet.
.FRIDAY...Southwest winds 15 to 20 knots becoming south 20 to
25 knots late in the afternoon. Mostly sunny until late afternoon
becoming partly cloudy. Waves 1 to 3 feet building to 2 to 4 feet
in the afternoon.
.FRIDAY NIGHT...South winds 20 to 25 knots with gusts to 30 knots
becoming west 10 to 15 knots. Partly cloudy becoming mostly
cloudy in the late evening and early morning becoming partly
cloudy. Waves 2 to 4 feet subsiding to 1 to 3 feet early in the
morning.
.SATURDAY...West winds 10 to 15 knots increasing to 15 to
20 knots in the afternoon. 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 40.0 degrees.

$$

SF

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


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