Nearshore Marine Forecast
Issued by NWS Detroit/Pontiac, MI

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FZUS53 KDTX 201939
NSHDTX

Nearshore Marine Forecast for Michigan
National Weather Service Detroit/Pontiac MI
339 PM EDT Tue Jun 20 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.

LHZ422-210315-
Inner Saginaw Bay SW of Point Au Gres to Bay Port MI-
339 PM EDT Tue Jun 20 2017

.TONIGHT...West winds 15 to 20 knots becoming northwest 10 to
15 knots in the late evening and overnight. Partly cloudy. Light
showers likely and a slight chance of thunderstorms early in the
evening. Waves around 2 feet or less.
.WEDNESDAY...Northwest winds 5 to 10 knots in the morning
becoming light and variable...then becoming southeast 5 to
10 knots late in the afternoon. Mostly sunny. Waves around 2 feet
or less.
.WEDNESDAY NIGHT...South winds 5 to 10 knots increasing to 10 to
15 knots after midnight. Partly cloudy until early morning
becoming mostly cloudy. A chance of showers after midnight. A
chance of showers and thunderstorms early in the morning. Waves
around 2 feet or less.
.THURSDAY...South winds 10 to 15 knots becoming southwest 15 to
20 knots in the late morning and early afternoon...then
diminishing to 10 to 15 knots late in the afternoon. Mostly
cloudy. Showers likely and a chance of thunderstorms until late
afternoon. Waves 1 to 3 feet.

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

$$

LHZ421-210315-
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner
Saginaw Bay-
339 PM EDT Tue Jun 20 2017

.TONIGHT...West winds 15 to 20 knots becoming northwest 10 to
15 knots in the late evening and overnight. Mostly cloudy early
in the evening becoming mostly clear. Light showers likely and a
slight chance of thunderstorms early in the evening...then a
slight chance of light showers this evening. Waves around 2 feet
or less.
.WEDNESDAY...Northwest winds 10 to 15 knots diminishing to 5 to
10 knots late in the morning...then backing to the southwest
early in the afternoon backing to the southeast late in the
afternoon. Mostly sunny. Waves around 2 feet or less.
.WEDNESDAY NIGHT...South winds 10 to 15 knots. Partly cloudy.
Waves around 2 feet or less.
.THURSDAY...South winds 10 to 15 knots increasing to 15 to
20 knots in the late morning and early afternoon...then becoming
southwest 10 to 15 knots late in the afternoon. Mostly cloudy.
Light showers likely and a chance of thunderstorms until late
afternoon. Waves 1 to 3 feet.

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

$$

LHZ441-210315-
Port Austin to Harbor Beach MI-
339 PM EDT Tue Jun 20 2017

.TONIGHT...Northwest winds 10 to 15 knots. Becoming partly cloudy
in the late evening and overnight. Light showers and a slight
chance of thunderstorms early in the evening...then a chance of
light showers this evening. Waves around 2 feet or less.
.WEDNESDAY...Northwest winds 10 to 15 knots diminishing to 5 to
10 knots late in the morning...then becoming light and variable
early in the afternoon becoming east 5 to 10 knots late in the
afternoon. Mostly sunny. Waves around 2 feet or less.
.WEDNESDAY NIGHT...South winds 10 to 15 knots. Partly cloudy.
Waves around 2 feet or less.
.THURSDAY...South winds 10 to 15 knots increasing to 15 to
20 knots in the late morning and early afternoon...then becoming
southwest 10 to 15 knots late in the afternoon. Mostly cloudy.
Light showers likely and a chance of thunderstorms until late
afternoon...then a chance of showers and thunderstorms late in
the afternoon. Waves 1 to 3 feet.

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

$$

LHZ442-210315-
Harbor Beach to Port Sanilac MI-
339 PM EDT Tue Jun 20 2017

.TONIGHT...West winds 10 to 15 knots diminishing to 5 to 10 knots
in the late evening and overnight. Mostly cloudy early in the
evening becoming mostly clear. Light showers likely and a slight
chance of thunderstorms early in the evening...then a chance of
light showers this evening. Waves around 2 feet or less.
.WEDNESDAY...Northwest winds 5 to 10 knots in the morning
becoming light and variable...then becoming east 5 to 10 knots
late in the afternoon. Mostly sunny. Waves around 2 feet or less.
.WEDNESDAY NIGHT...Southeast winds 5 to 10 knots becoming south
10 to 15 knots early in the morning. Partly cloudy. Waves around
2 feet or less.
.THURSDAY...South winds 10 to 15 knots increasing to 15 to
20 knots in the late morning and early afternoon...then becoming
southwest 10 to 15 knots late in the afternoon. Mostly cloudy.
Light showers likely and a chance of thunderstorms until late
afternoon...then a chance of showers and thunderstorms late in
the afternoon. Waves 1 to 3 feet.

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

$$

LHZ443-210315-
Port Sanilac to Port Huron MI-
339 PM EDT Tue Jun 20 2017

.TONIGHT...West winds 10 to 15 knots diminishing to 5 to 10 knots
in the late evening and overnight. Partly cloudy until early
morning then clearing. Light showers likely and a slight chance
of thunderstorms early in the evening...then a chance of light
showers this evening. Waves around 2 feet or less.
.WEDNESDAY...Northwest winds 5 to 10 knots early in the morning
becoming light and variable...then becoming northeast 5 to
10 knots in the afternoon. Mostly sunny. Waves around 2 feet or
less.
.WEDNESDAY NIGHT...Southeast winds 5 to 10 knots becoming south
10 to 15 knots early in the morning. Partly cloudy. Waves around
2 feet or less.
.THURSDAY...South winds 10 to 15 knots increasing to 15 to
20 knots in the late morning and early afternoon...then becoming
southwest 10 to 15 knots late in the afternoon. Mostly cloudy. A
chance of thunderstorms. Light showers likely late in the
morning...then a chance of light showers in the afternoon. Waves
around 2 feet or less.

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

$$

LEZ444-210315-
Michigan Waters of Lake Erie from Detroit River to North Cape MI-
339 PM EDT Tue Jun 20 2017

.TONIGHT...West winds 10 to 15 knots becoming northwest 5 to
10 knots in the late evening and overnight. Mostly cloudy early
in the evening becoming mostly clear. A chance of light showers
and a slight chance of thunderstorms early in the evening...then
a chance of light showers this evening. Waves around 2 feet or
less.
.WEDNESDAY...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. Mostly sunny. Waves around 2 feet
or less.
.WEDNESDAY NIGHT...South winds 5 to 10 knots. Partly cloudy.
Waves around 2 feet or less.
.THURSDAY...South winds 5 to 10 knots becoming southwest 10 to
15 knots in the late morning and afternoon. Mostly cloudy in the
morning becoming partly cloudy. 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 68.1 degrees.

$$

JVC

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



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