Nearshore Marine Forecast
Issued by NWS Detroit/Pontiac, MI

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FZUS53 KDTX 190149
NSHDTX

Nearshore Marine Forecast for Michigan
National Weather Service Detroit/Pontiac MI
948 PM EDT Tue Jul 18 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.

LHZ422-190900-
Inner Saginaw Bay SW of Point Au Gres to Bay Port MI-
948 PM EDT Tue Jul 18 2017

.REST OF TONIGHT...Southwest winds 5 to 10 knots increasing to
10 to 15 knots early in the morning. Partly cloudy. A slight
chance of showers and thunderstorms early in the morning. Waves
around 2 feet or less.
.WEDNESDAY...Southwest winds 10 to 15 knots becoming west 5 to
10 knots late in the morning...then becoming light and variable
in the afternoon. Partly cloudy with a slight chance of showers
and thunderstorms until late afternoon...then sunny late in the
afternoon. Waves around 2 feet or less.
.WEDNESDAY NIGHT...East winds 5 to 10 knots. Mostly clear. A
chance of showers and thunderstorms early in the morning. Waves
around 2 feet or less.
.THURSDAY...South winds 5 to 10 knots veering to the southwest in
the afternoon. Partly cloudy becoming mostly cloudy early in the
afternoon becoming partly cloudy. A chance of showers and
thunderstorms. Waves around 2 feet or less.

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

$$

LHZ421-190900-
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner
Saginaw Bay-
948 PM EDT Tue Jul 18 2017

.REST OF TONIGHT...Southwest winds 5 to 10 knots increasing to
10 to 15 knots early in the morning. Partly cloudy. A slight
chance of showers and thunderstorms early in the morning. Waves
around 2 feet or less.
.WEDNESDAY...Southwest winds 10 to 15 knots becoming west 5 to
10 knots late in the morning...then becoming light and variable
in the afternoon. Partly cloudy with a slight chance of showers
and thunderstorms until late afternoon...then mostly sunny late
in the afternoon. Waves around 2 feet or less.
.WEDNESDAY NIGHT...East winds 5 to 10 knots. Mostly clear. A
chance of showers and thunderstorms early in the morning. Waves
around 2 feet or less.
.THURSDAY...South winds 5 to 10 knots veering to the southwest
late in the afternoon. Partly cloudy becoming mostly cloudy early
in the afternoon becoming partly cloudy. A chance of showers and
thunderstorms. Waves around 2 feet or less.

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

$$

LHZ441-190900-
Port Austin to Harbor Beach MI-
948 PM EDT Tue Jul 18 2017

.REST OF TONIGHT...Southwest winds 10 to 15 knots. Mostly clear.
A slight chance of showers and thunderstorms early in the
morning. Waves around 2 feet or less.
.WEDNESDAY...Southwest winds 10 to 15 knots becoming northwest
5 to 10 knots in the late morning and early afternoon...then
veering to the northeast late in the afternoon. Partly cloudy
with a slight chance of showers and thunderstorms until late
afternoon...then mostly sunny late in the afternoon. Waves around
2 feet or less.
.WEDNESDAY NIGHT...East winds 5 to 10 knots in the evening
becoming light and variable. Mostly clear. A slight chance of.
Waves around 2 feet or less.
.THURSDAY...Light and variable winds becoming south 5 to 10 knots
in the late morning and afternoon. Partly cloudy with a chance of
showers and thunderstorms. Waves around 2 feet or less.

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

$$

LHZ442-190900-
Harbor Beach to Port Sanilac MI-
948 PM EDT Tue Jul 18 2017

.REST OF TONIGHT...Southwest winds 10 to 15 knots. Mostly clear.
A slight chance of showers and thunderstorms early in the
morning. Waves around 2 feet or less.
.WEDNESDAY...West winds 5 to 10 knots veering to the north in the
afternoon. Partly cloudy until late afternoon then clearing. A
slight chance of showers and thunderstorms. Waves around 2 feet
or less.
.WEDNESDAY NIGHT...Light and variable winds. Mostly clear. A
slight chance of showers and thunderstorms early in the evening.
Waves around 2 feet or less.
.THURSDAY...Light and variable winds becoming southwest 5 to
10 knots in the late morning and afternoon. Partly cloudy in the
morning becoming mostly cloudy. A chance of showers and
thunderstorms. Waves around 2 feet or less.

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

$$

LHZ443-190900-
Port Sanilac to Port Huron MI-
948 PM EDT Tue Jul 18 2017

.REST OF TONIGHT...South winds 5 to 10 knots increasing to 10 to
15 knots after midnight...then becoming southwest 5 to 10 knots
early in the morning. Mostly clear. Waves around 2 feet or less.
.WEDNESDAY...Southwest winds 5 to 10 knots veering to the north
in the afternoon. Partly cloudy with a slight chance of showers
and thunderstorms. Waves around 2 feet or less.
.WEDNESDAY NIGHT...Northeast winds 5 to 10 knots early in the
evening becoming light and variable. Mostly clear. A slight
chance of showers and thunderstorms early in the evening. Waves
around 2 feet or less.
.THURSDAY...South winds 5 to 10 knots veering to the southwest
late in the afternoon. Partly cloudy in the morning becoming
mostly cloudy. A chance of showers and thunderstorms. Waves
around 2 feet or less.

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

$$

LEZ444-190900-
Michigan Waters of Lake Erie from Detroit River to North Cape MI-
948 PM EDT Tue Jul 18 2017

.REST OF TONIGHT...Southeast winds 5 to 10 knots in the late
evening and early morning becoming light and variable. Mostly
clear. Waves around 2 feet or less.
.WEDNESDAY...West winds 5 to 10 knots. Partly cloudy. A chance of
showers and thunderstorms...mainly in the afternoon. Waves around
2 feet or less.
.WEDNESDAY NIGHT...West winds 5 to 10 knots early in the evening
becoming light and variable...then becoming north 5 to 10 knots
after midnight veering to the east. Partly cloudy. A chance of
showers and thunderstorms early in the evening. Waves around
2 feet or less.
.THURSDAY...Southwest winds 5 to 10 knots. Partly 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 74.8 degrees.

$$

MR

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a www.weather.gov/greatlakes


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