Nearshore Marine Forecast
Issued by NWS Detroit/Pontiac, MI

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FZUS53 KDTX 121947
NSHDTX

Nearshore Marine Forecast for Michigan
National Weather Service Detroit/Pontiac MI
345 PM EDT Sat Aug 12 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.

LHZ422-130300-
Inner Saginaw Bay SW of Point Au Gres to Bay Port MI-
345 PM EDT Sat Aug 12 2017

.TONIGHT...North winds 5 to 10 knots. Mostly clear. A chance of
showers and thunderstorms early in the evening. Waves around
2 feet or less.
.SUNDAY...Northwest winds 5 to 10 knots early in the morning
becoming light and variable...then becoming southeast 5 to
10 knots late in the afternoon. Sunny. Waves around 2 feet or
less.
.SUNDAY NIGHT...South winds 5 to 10 knots. Mostly clear. Waves
around 2 feet or less.
.MONDAY...Southwest winds 5 to 10 knots in the morning becoming
light and variable. Partly cloudy. Waves around 2 feet or less.

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

$$

LHZ421-130300-
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner
Saginaw Bay-
345 PM EDT Sat Aug 12 2017

.TONIGHT...North winds 5 to 10 knots becoming northwest 10 to
15 knots after midnight. Mostly clear. A chance of showers and
thunderstorms early in the evening. Waves 1 to 3 feet.
.SUNDAY...Northwest winds 5 to 10 knots backing to the south late
in the afternoon. Sunny. Waves around 2 feet or less.
.SUNDAY NIGHT...South winds 5 to 10 knots. Mostly clear. Waves
around 2 feet or less.
.MONDAY...Southwest winds 5 to 10 knots in the morning becoming
light and variable...then becoming south 5 to 10 knots late in
the afternoon. Partly cloudy. Waves around 2 feet or less.

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

$$

LHZ441-130300-
Port Austin to Harbor Beach MI-
345 PM EDT Sat Aug 12 2017

.TONIGHT...Northwest winds 10 to 15 knots. Mostly clear. A chance
of showers and thunderstorms early in the evening. Waves 2 to
4 feet subsiding to 1 to 3 feet in the late evening and
overnight.
.SUNDAY...Northwest winds 5 to 10 knots in the morning becoming
light and variable. Sunny. Waves around 2 feet or less.
.SUNDAY NIGHT...South winds 5 to 10 knots. Mostly clear. Waves
around 2 feet or less.
.MONDAY...South winds 5 to 10 knots. Partly cloudy. Waves around
2 feet or less.

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

$$

LHZ442-130300-
Harbor Beach to Port Sanilac MI-
345 PM EDT Sat Aug 12 2017

.TONIGHT...North winds 10 to 15 knots becoming northwest 5 to
10 knots in the late evening and overnight. Mostly clear. A
chance of showers and thunderstorms early in the evening. Patchy
fog early in the morning. Waves 2 to 4 feet subsiding to 1 to
3 feet in the late evening and overnight.
.SUNDAY...Northwest winds 5 to 10 knots in the morning becoming
light and variable. Sunny. Waves around 2 feet or less.
.SUNDAY NIGHT...South winds 5 to 10 knots. Mostly clear. Waves
around 2 feet or less.
.MONDAY...South winds 5 to 10 knots. Partly cloudy. Waves around
2 feet or less.

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

$$

LHZ443-130300-
Port Sanilac to Port Huron MI-
345 PM EDT Sat Aug 12 2017

.TONIGHT...North winds 10 to 15 knots becoming northwest 5 to
10 knots in the late evening and overnight. Mostly clear. A
chance of showers and thunderstorms early in the evening. Waves
1 to 3 feet.
.SUNDAY...Northwest winds 5 to 10 knots in the morning becoming
light and variable...then becoming east 5 to 10 knots late in the
afternoon. Sunny. Waves around 2 feet or less.
.SUNDAY NIGHT...Light and variable winds becoming southeast 5 to
10 knots in the late evening and early morning...then veering to
the south early in the morning. Mostly clear. Waves around 2 feet
or less.
.MONDAY...South winds 5 to 10 knots until late afternoon becoming
light and variable. Partly cloudy. Waves around 2 feet or less.

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

$$

LEZ444-130300-
Michigan Waters of Lake Erie from Detroit River to North Cape MI-
345 PM EDT Sat Aug 12 2017

.TONIGHT...Northwest winds 10 to 15 knots becoming light and
variable. Mostly clear. A slight chance of light showers early in
the evening. Patchy fog early in the morning. Waves around 2 feet
or less.
.SUNDAY...Light and variable winds becoming southeast 5 to
10 knots in the afternoon. Mostly sunny. Waves around 2 feet or
less.
.SUNDAY NIGHT...Southeast winds 5 to 10 knots. Mostly clear.
Waves around 2 feet or less.
.MONDAY...Light and variable winds. Mostly sunny until late
afternoon becoming 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 73.9 degrees.

$$

HLO

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


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