Nearshore Marine Forecast
Issued by NWS Detroit/Pontiac, MI

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125
FZUS53 KDTX 202057
NSHDTX

Nearshore Marine Forecast for Michigan
National Weather Service Detroit/Pontiac MI
357 PM EST Sat Jan 20 2018

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.

LHZ422-210415-
Inner Saginaw Bay SW of Point Au Gres to Bay Port MI-
357 PM EST Sat Jan 20 2018

.TONIGHT...Southwest winds 5 to 10 knots. Partly cloudy early in
the evening becoming mostly cloudy. Patchy fog after midnight.
.SUNDAY...Light and variable winds. Mostly cloudy. Areas of fog.
A slight chance of light rain in the afternoon.
.SUNDAY NIGHT...Northeast winds 5 to 10 knots increasing to 10 to
15 knots early in the morning. Cloudy. Areas of fog. A chance of
light rain and snow showers until early morning. Light freezing
rain likely after midnight. Light showers likely early in the
morning.
.MONDAY...East winds 10 to 15 knots increasing to 15 to 20 knots
late in the afternoon. Areas of fog early in the morning. Rain
showers and freezing rain in the morning...then showers in the
afternoon.

Waves omitted due to ice coverage.

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

$$

LHZ421-210415-
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner
Saginaw Bay-
357 PM EST Sat Jan 20 2018

.TONIGHT...Southwest winds 5 to 10 knots. Partly cloudy early in
the evening becoming mostly cloudy. Patchy fog after midnight.
.SUNDAY...South winds 5 to 10 knots until late afternoon becoming
light and variable. Mostly cloudy. Areas of fog.
.SUNDAY NIGHT...East winds 5 to 10 knots becoming northeast 10 to
15 knots early in the morning. Cloudy. Areas of fog. A chance of
light rain and snow showers until early morning. A chance of
light freezing rain after midnight.
.MONDAY...East winds 15 to 20 knots. Areas of fog early in the
morning. Freezing rain in the morning. Rain showers in the late
morning and afternoon.

Waves omitted due to ice coverage.

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

$$

LHZ441-210415-
Port Austin to Harbor Beach MI-
357 PM EST Sat Jan 20 2018

.TONIGHT...Southwest winds 5 to 10 knots. Partly cloudy early in
the evening becoming mostly cloudy. Patchy fog early in the
morning. Waves around 2 feet or less.
.SUNDAY...Southeast winds 5 to 10 knots. Mostly cloudy. Areas of
fog. Waves around 2 feet or less.
.SUNDAY NIGHT...East winds 5 to 10 knots increasing to 10 to
15 knots early in the morning. Cloudy. A chance of light showers
in the evening...then a chance of light showers and light
freezing rain after midnight. Areas of fog. Waves around 2 feet
or less.
.MONDAY...East winds 15 to 20 knots. Areas of fog early in the
morning. A chance of freezing rain early in the morning. Rain
showers. Freezing rain late in the morning. Waves 1 to 3 feet
building to 2 to 4 feet in the late morning and afternoon.

Wave heights are for ice free areas.

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

$$

LHZ442-210415-
Harbor Beach to Port Sanilac MI-
357 PM EST Sat Jan 20 2018

.TONIGHT...Southwest winds 5 to 10 knots. Partly cloudy early in
the evening becoming mostly cloudy. Patchy fog after midnight.
Waves around 2 feet or less.
.SUNDAY...South winds 5 to 10 knots. Mostly cloudy. Areas of fog.
A slight chance of light rain in the afternoon. Waves around
2 feet or less.
.SUNDAY NIGHT...East winds 5 to 10 knots increasing to 10 to
15 knots early in the morning. Cloudy. A chance of light showers
until early morning...then a chance of light showers and light
freezing rain early in the morning. Areas of fog. Waves around
2 feet or less.
.MONDAY...Southeast winds 10 to 15 knots. Areas of fog early in
the morning. Rain showers and a chance of light freezing rain
early in the morning...then showers in the late morning and
afternoon. Waves 1 to 3 feet building to 2 to 4 feet in the
afternoon.

Wave heights are for ice free areas.

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

$$

LHZ443-210415-
Port Sanilac to Port Huron MI-
357 PM EST Sat Jan 20 2018

.TONIGHT...Southwest winds 5 to 10 knots. Partly cloudy in the
evening becoming mostly cloudy. Patchy fog after midnight. Waves
around 2 feet or less.
.SUNDAY...Southeast winds 5 to 10 knots. Mostly cloudy. Areas of
fog. A slight chance of light rain in the late morning and early
afternoon. A chance of light rain late in the afternoon. Waves
around 2 feet or less.
.SUNDAY NIGHT...East winds 5 to 10 knots. Cloudy. A chance of
light rain early in the evening...then a chance of light showers
in the late evening and overnight. Areas of fog. Waves around
2 feet or less.
.MONDAY...East winds 5 to 10 knots becoming southeast 10 to
15 knots in the late morning and afternoon. Areas of fog early in
the morning. Rain showers. Waves around 2 feet or less.

Wave heights are for ice free areas.

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

$$

LEZ444-210415-
Michigan Waters of Lake Erie from Detroit River to North Cape MI-
357 PM EST Sat Jan 20 2018

.TONIGHT...Southwest winds 5 to 10 knots. Partly cloudy in the
evening...then mostly cloudy with a slight chance of light rain
after midnight.
.SUNDAY...South winds 5 to 10 knots. Cloudy with a chance of
light rain. Areas of fog.
.SUNDAY NIGHT...South winds 5 to 10 knots. Areas of fog. A chance
of light rain early in the evening. A chance of light showers
late in the evening...then light showers after midnight.
.MONDAY...Southeast winds 5 to 10 knots increasing to 10 to
15 knots in the afternoon. Areas of fog early in the morning.
Light showers.

Waves omitted due to ice coverage.

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

The water temperature at Belle Isle is 31.6 degrees.

$$

AA

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



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