Nearshore Marine Forecast
Issued by NWS Detroit/Pontiac, MI

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FZUS53 KDTX 200732
NSHDTX

Nearshore Marine Forecast for Michigan
National Weather Service Detroit/Pontiac MI
332 AM EDT Sun May 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.

LHZ422-201515-
Inner Saginaw Bay SW of Point Au Gres to Bay Port MI-
332 AM EDT Sun May 20 2018

.TODAY...Northwest winds 5 to 10 knots becoming northeast 10 to
15 knots in the late morning and early afternoon...then
diminishing to 5 to 10 knots late in the afternoon. Mostly cloudy
until late afternoon becoming partly cloudy. Waves around 2 feet
or less.
.TONIGHT...Northeast winds 5 to 10 knots in the evening becoming
light and variable...then becoming north 5 to 10 knots early in
the morning. Mostly clear. Waves around 2 feet or less.
.MONDAY...Northeast winds 5 to 10 knots early in the morning
becoming light and variable...then becoming northeast 5 to
10 knots late in the afternoon. Mostly sunny early in the morning
becoming partly cloudy. Waves around 2 feet or less.
.MONDAY NIGHT...East winds 5 to 10 knots until early morning
becoming light and variable. Partly cloudy until early morning
becoming mostly cloudy. Waves around 2 feet or less.

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

$$

LHZ421-201515-
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner
Saginaw Bay-
332 AM EDT Sun May 20 2018

.TODAY...North winds 10 to 15 knots becoming northeast 5 to
10 knots late in the afternoon. Mostly cloudy in the morning
becoming partly cloudy. Waves 1 to 3 feet.
.TONIGHT...Northeast winds 5 to 10 knots veering to the southwest
after midnight...then becoming light and variable early in the
morning. Mostly clear. Waves around 2 feet or less.
.MONDAY...Light and variable winds becoming east 5 to 10 knots in
the afternoon. Mostly sunny in the morning becoming partly
cloudy. Waves around 2 feet or less.
.MONDAY NIGHT...East winds 5 to 10 knots until early morning
becoming light and variable. Partly cloudy. Waves around 2 feet
or less.

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

$$

LHZ441-201515-
Port Austin to Harbor Beach MI-
332 AM EDT Sun May 20 2018

.TODAY...North winds 10 to 15 knots diminishing to 5 to 10 knots
late in the afternoon. Mostly cloudy in the morning becoming
partly cloudy. Waves 1 to 3 feet building to 2 to 4 feet in the
late morning and early afternoon...then subsiding to 1 to 3 feet
late in the afternoon.
.TONIGHT...North winds 5 to 10 knots early in the evening
becoming light and variable. Mostly clear. Waves around 2 feet or
less.
.MONDAY...Light and variable winds becoming east 5 to 10 knots
late in the afternoon. Mostly sunny in the morning becoming
partly cloudy. Waves around 2 feet or less.
.MONDAY NIGHT...East winds 5 to 10 knots until early morning
becoming light and variable. Partly cloudy. Waves around 2 feet
or less.

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

$$

LHZ442-201515-
Harbor Beach to Port Sanilac MI-
332 AM EDT Sun May 20 2018

.TODAY...North winds 10 to 15 knots. Mostly cloudy in the morning
becoming partly cloudy. Waves 1 to 3 feet.
.TONIGHT...North winds 5 to 10 knots early in the evening
becoming light and variable. Mostly clear. Waves around 2 feet or
less.
.MONDAY...Light and variable winds. Mostly sunny early in the
morning becoming partly cloudy. Waves around 2 feet or less.
.MONDAY NIGHT...Northeast winds 5 to 10 knots in the evening
becoming light and variable. Partly cloudy until early morning
becoming mostly cloudy. Waves around 2 feet or less.

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

$$

LHZ443-201515-
Port Sanilac to Port Huron MI-
332 AM EDT Sun May 20 2018

.TODAY...North winds 10 to 15 knots. Mostly cloudy until late
afternoon becoming partly cloudy. Waves 1 to 3 feet.
.TONIGHT...North winds 10 to 15 knots diminishing to 5 to
10 knots in the late evening and overnight. Mostly clear. Waves
around 2 feet or less.
.MONDAY...Light and variable winds becoming northeast 5 to
10 knots late in the afternoon. Mostly sunny becoming partly
cloudy in the late morning and early afternoon becoming mostly
cloudy. Waves around 2 feet or less.
.MONDAY NIGHT...Northeast winds 5 to 10 knots in the evening
becoming light and variable. Mostly cloudy becoming partly cloudy
late in the evening becoming mostly cloudy. Waves around 2 feet
or less.

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

$$

LEZ444-201515-
Michigan Waters of Lake Erie from Detroit River to North Cape MI-
332 AM EDT Sun May 20 2018

.TODAY...North winds 10 to 15 knots becoming east 5 to 10 knots
late in the morning...then becoming light and variable in the
afternoon. Cloudy. Areas of drizzle early in the morning. Waves
around 2 feet or less.
.TONIGHT...Light and variable winds becoming northeast 10 to
15 knots in the late evening and overnight. Mostly cloudy early
in the evening becoming partly cloudy. A slight chance of light
showers after midnight. Waves around 2 feet or less.
.MONDAY...East winds 10 to 15 knots. Partly cloudy early in the
morning becoming mostly cloudy. Waves around 2 feet or less.
.MONDAY NIGHT...East winds 10 to 15 knots becoming northeast 5 to
10 knots in the late evening and overnight. Mostly cloudy with a
chance of showers and thunderstorms. Waves around 2 feet or less.

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

The water temperature at Belle Isle is 57.2 degrees.

$$

SC

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