Nearshore Marine Forecast
Issued by NWS Detroit/Pontiac, MI

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FZUS53 KDTX 211947
NSHDTX

Nearshore Marine Forecast for Michigan
National Weather Service Detroit/Pontiac MI
347 PM EDT Sat Oct 21 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.

LHZ422-221100-
Inner Saginaw Bay SW of Point Au Gres to Bay Port MI-
347 PM EDT Sat Oct 21 2017

...GALE WATCH IN EFFECT FROM MONDAY AFTERNOON THROUGH LATE
TUESDAY NIGHT...

.TONIGHT...South winds 10 to 15 knots. Partly cloudy. Waves
around 2 feet or less.
.SUNDAY...South winds 10 to 15 knots. Partly cloudy. A chance of
light showers in the afternoon. Waves 1 to 3 feet.
.SUNDAY NIGHT...South winds 10 to 15 knots increasing to 15 to
20 knots in the late evening and early morning...then diminishing
to 10 to 15 knots early in the morning. Mostly cloudy. Light
showers likely...mainly after midnight. Waves 1 to 3 feet.
.MONDAY...South winds 10 to 15 knots becoming southwest 5 to
10 knots in the afternoon. Showers. Waves around 2 feet or less.

Gales will be possible beyond the forecast period. Please refer to
the Open Lakes Forecast for more information.

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

$$

LHZ421-221100-
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner
Saginaw Bay-
347 PM EDT Sat Oct 21 2017

...GALE WATCH IN EFFECT FROM MONDAY AFTERNOON THROUGH LATE
TUESDAY NIGHT...

.TONIGHT...South winds 10 to 15 knots. Partly cloudy. Waves
around 2 feet or less.
.SUNDAY...South winds 10 to 15 knots. Mostly sunny in the
morning...then partly cloudy with a chance of light showers in
the afternoon. Waves 1 to 3 feet.
.SUNDAY NIGHT...South winds 15 to 20 knots diminishing to 10 to
15 knots early in the morning. Partly cloudy early in the evening
becoming mostly cloudy. Light showers likely...mainly after
midnight. Waves 1 to 3 feet.
.MONDAY...South winds 10 to 15 knots becoming southwest 5 to
10 knots in the afternoon. Light showers. Waves around 2 feet or
less.

Gales will be possible beyond the forecast period. Please refer to
the Open Lakes Forecast for more information.

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

$$

LHZ441-221100-
Port Austin to Harbor Beach MI-
347 PM EDT Sat Oct 21 2017

...GALE WATCH IN EFFECT FROM MONDAY AFTERNOON THROUGH LATE
TUESDAY NIGHT...

.TONIGHT...South winds 15 to 20 knots diminishing to 10 to
15 knots after midnight. Mostly clear. Waves 1 to 3 feet.
.SUNDAY...South winds 15 to 20 knots. Mostly sunny until late
afternoon...then partly cloudy with a slight chance of light
showers late in the afternoon. Waves 1 to 3 feet building to 2 to
4 feet in the late morning and afternoon.
.SUNDAY NIGHT...South winds 15 to 20 knots. Partly cloudy in the
evening becoming mostly cloudy. A chance of light showers. Waves
2 to 4 feet subsiding to 1 to 3 feet early in the morning.
.MONDAY...South winds 15 to 20 knots diminishing to 10 to
15 knots in the late morning and afternoon. Light showers. Waves
around 2 feet or less.

Gales will be possible beyond the forecast period. Please refer to
the Open Lakes Forecast for more information.

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

$$

LHZ442-221100-
Harbor Beach to Port Sanilac MI-
347 PM EDT Sat Oct 21 2017

...GALE WATCH IN EFFECT FROM MONDAY AFTERNOON THROUGH LATE
TUESDAY NIGHT...

.TONIGHT...South winds 15 to 20 knots diminishing to 10 to
15 knots after midnight. Mostly clear. Waves 1 to 3 feet.
.SUNDAY...South winds 15 to 20 knots. Mostly sunny in the morning
becoming partly cloudy. Waves 1 to 3 feet building to 2 to 4 feet
in the late morning and afternoon.
.SUNDAY NIGHT...South winds 15 to 20 knots. Partly cloudy in the
evening...then mostly cloudy with a chance of light showers after
midnight. Waves 2 to 4 feet subsiding to 1 to 3 feet early in the
morning.
.MONDAY...South winds 15 to 20 knots diminishing to 10 to
15 knots in the late morning and afternoon. Light showers. Waves
around 2 feet or less.

Gales will be possible beyond the forecast period. Please refer to
the Open Lakes Forecast for more information.

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

$$

LHZ443-221100-
Port Sanilac to Port Huron MI-
347 PM EDT Sat Oct 21 2017

...GALE WATCH IN EFFECT FROM MONDAY AFTERNOON THROUGH LATE
TUESDAY NIGHT...

.TONIGHT...South winds 10 to 15 knots. Mostly clear. Waves around
2 feet or less.
.SUNDAY...South winds 10 to 15 knots. Mostly sunny in the morning
becoming partly cloudy. Waves 1 to 3 feet building to 2 to 4 feet
late in the afternoon.
.SUNDAY NIGHT...South winds 15 to 20 knots diminishing to 10 to
15 knots in the late evening and overnight. Partly cloudy in the
evening...then mostly cloudy with a chance of light showers after
midnight. Waves 2 to 4 feet subsiding to 1 to 3 feet after
midnight.
.MONDAY...South winds 15 to 20 knots diminishing to 10 to
15 knots in the late morning and afternoon. Light showers. Waves
around 2 feet or less.

Gales will be possible beyond the forecast period. Please refer to
the Open Lakes Forecast for more information.

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

$$

LEZ444-221100-
Michigan Waters of Lake Erie from Detroit River to North Cape MI-
347 PM EDT Sat Oct 21 2017

...GALE WATCH IN EFFECT FROM MONDAY AFTERNOON THROUGH LATE
TUESDAY NIGHT...

.TONIGHT...Southeast winds 5 to 10 knots becoming south 10 to
15 knots in the late evening and overnight. Partly cloudy. Waves
around 2 feet or less.
.SUNDAY...South winds 10 to 15 knots. Partly cloudy. Waves 1 to
3 feet.
.SUNDAY NIGHT...South winds 10 to 15 knots. Partly cloudy in the
evening...then cloudy with a chance of light showers after
midnight. Waves 1 to 3 feet.
.MONDAY...South winds 10 to 15 knots. Light showers. Waves around
2 feet or less.

Gales will be possible beyond the forecast period. Please refer to
the Open Lakes Forecast for more information.

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

The water temperature at Belle Isle is 58.7 degrees.

$$

IRL

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



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