Nearshore Marine Forecast
Issued by NWS Detroit/Pontiac, MI

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FZUS53 KDTX 220118
NSHDTX

Nearshore Marine Forecast for Michigan
National Weather Service Detroit/Pontiac MI
918 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.

LHZ422-220930-
Inner Saginaw Bay SW of Point Au Gres to Bay Port MI-
918 PM EDT Sat Oct 21 2017

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

.REST OF TONIGHT...South winds 10 to 15 knots. Partly cloudy.
Waves 1 to 3 feet.
.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.

$$

LHZ421-220930-
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner
Saginaw Bay-
918 PM EDT Sat Oct 21 2017

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

.REST OF TONIGHT...South winds 10 to 15 knots. Partly cloudy.
Waves 1 to 3 feet.
.SUNDAY...South winds 10 to 15 knots. Mostly sunny early in the
morning becoming partly cloudy. 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.

$$

LHZ441-220930-
Port Austin to Harbor Beach MI-
918 PM EDT Sat Oct 21 2017

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

.REST OF TONIGHT...South winds 15 to 20 knots diminishing to
10 to 15 knots after midnight. Mostly clear. Waves 2 to 4 feet
subsiding to 1 to 3 feet early in the morning.
.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 2 to 4 feet.
.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.
.MONDAY...South winds 15 to 20 knots diminishing to 10 to
15 knots in the late morning and afternoon. Light showers. Waves
2 to 4 feet subsiding to 1 to 3 feet in the afternoon.

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.

$$

LHZ442-220930-
Harbor Beach to Port Sanilac MI-
918 PM EDT Sat Oct 21 2017

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

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

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.

$$

LHZ443-220930-
Port Sanilac to Port Huron MI-
918 PM EDT Sat Oct 21 2017

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

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

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.

$$

LEZ444-220930-
Michigan Waters of Lake Erie from Detroit River to North Cape MI-
918 PM EDT Sat Oct 21 2017

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

.REST OF TONIGHT...South winds 10 to 15 knots. 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 with a
slight chance of light showers 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 1 to
3 feet.

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.

$$

MANN

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



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