Nearshore Marine Forecast
Issued by NWS Detroit/Pontiac, MI

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FZUS53 KDTX 210208
NSHDTX

Nearshore Marine Forecast for Michigan
National Weather Service Detroit/Pontiac MI
1005 PM EDT Thu Jul 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.

LHZ422-210900-
Inner Saginaw Bay SW of Point Au Gres to Bay Port MI-
1005 PM EDT Thu Jul 20 2017

.REST OF TONIGHT...Northwest winds 5 to 10 knots. Mostly clear.
Waves around 2 feet or less.
.FRIDAY...Northwest winds 5 to 10 knots early in the morning
becoming light and variable...then becoming south 5 to 10 knots
in the afternoon. Mostly sunny until late afternoon becoming
partly cloudy. Waves around 2 feet or less.
.FRIDAY NIGHT...South winds 5 to 10 knots. Partly cloudy early in
the evening...then a slight chance of showers and thunderstorms
late in the evening. Mostly cloudy with a chance of showers after
midnight. Waves around 2 feet or less.
.SATURDAY...South winds 10 to 15 knots becoming southeast 5 to
10 knots in the afternoon. Mostly 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.

$$

LHZ421-210900-
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner
Saginaw Bay-
1005 PM EDT Thu Jul 20 2017

.REST OF TONIGHT...Northwest winds 5 to 10 knots. Mostly clear.
Waves around 2 feet or less.
.FRIDAY...Northwest winds 5 to 10 knots backing to the south in
the afternoon. Mostly sunny until late afternoon becoming partly
cloudy. Waves around 2 feet or less.
.FRIDAY NIGHT...South winds 5 to 10 knots. Partly cloudy in the
evening...then mostly cloudy with a chance of light showers after
midnight. Waves around 2 feet or less.
.SATURDAY...Southeast winds 10 to 15 knots diminishing to 5 to
10 knots late in the afternoon. Mostly 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.

$$

LHZ441-210900-
Port Austin to Harbor Beach MI-
1005 PM EDT Thu Jul 20 2017

.REST OF TONIGHT...Northwest winds 5 to 10 knots. Mostly clear.
Waves around 2 feet or less.
.FRIDAY...Northwest winds 5 to 10 knots veering to the north
early in the afternoon...then veering to the east late in the
afternoon. Mostly sunny until late afternoon becoming partly
cloudy. Waves around 2 feet or less.
.FRIDAY NIGHT...South winds 5 to 10 knots. Partly cloudy until
early morning becoming mostly cloudy. A chance of light showers
after midnight. Waves around 2 feet or less.
.SATURDAY...South winds 5 to 10 knots becoming southeast 10 to
15 knots in the late morning and afternoon. Mostly 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.

$$

LHZ442-210900-
Harbor Beach to Port Sanilac MI-
1005 PM EDT Thu Jul 20 2017

.REST OF TONIGHT...Northwest winds 5 to 10 knots. Mostly clear.
Waves around 2 feet or less.
.FRIDAY...Northwest winds 5 to 10 knots veering to the east late
in the afternoon. Mostly sunny until late afternoon becoming
partly cloudy. Waves around 2 feet or less.
.FRIDAY NIGHT...South winds 5 to 10 knots. Partly cloudy until
early morning becoming mostly cloudy. A chance of light showers
after midnight. Waves around 2 feet or less.
.SATURDAY...Southeast winds 10 to 15 knots. 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.

$$

LHZ443-210900-
Port Sanilac to Port Huron MI-
1005 PM EDT Thu Jul 20 2017

.REST OF TONIGHT...Northwest winds 5 to 10 knots. Mostly clear.
Waves around 2 feet or less.
.FRIDAY...North winds 5 to 10 knots veering to the east late in
the afternoon. Mostly sunny. Waves around 2 feet or less.
.FRIDAY NIGHT...South winds 5 to 10 knots. Partly cloudy until
early morning becoming mostly cloudy. A chance of light showers
after midnight. Waves around 2 feet or less.
.SATURDAY...Southeast winds 10 to 15 knots. Cloudy. Showers
likely in the morning. A chance of thunderstorms. A chance of
showers in the afternoon. Waves around 2 feet or less.

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

$$

LEZ444-210900-
Michigan Waters of Lake Erie from Detroit River to North Cape MI-
1005 PM EDT Thu Jul 20 2017

.REST OF TONIGHT...Northwest winds 5 to 10 knots. Partly cloudy.
Waves around 2 feet or less.
.FRIDAY...North winds 5 to 10 knots veering to the southeast in
the afternoon. Partly cloudy becoming mostly sunny late in the
morning becoming partly cloudy. Waves around 2 feet or less.
.FRIDAY NIGHT...Southeast winds 5 to 10 knots. Partly cloudy with
a chance of light showers and a slight chance of thunderstorms in
the evening...then mostly cloudy with light showers likely after
midnight. Waves around 2 feet or less.
.SATURDAY...South winds 5 to 10 knots becoming southwest 10 to
15 knots in the afternoon. Mostly cloudy. Showers likely and a
chance of thunderstorms until late afternoon...then a chance of
showers and thunderstorms late in the afternoon. Waves around
2 feet or less.

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

The water temperature at Belle Isle is 76.3 degrees.

$$

MR

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



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