Nearshore Marine Forecast
Issued by NWS Detroit/Pontiac, MI

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946
FZUS53 KDTX 201413
NSHDTX

Nearshore Marine Forecast for Michigan
National Weather Service Detroit/Pontiac MI
1002 AM 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.

LHZ422-202100-
Inner Saginaw Bay SW of Point Au Gres to Bay Port MI-
1002 AM EDT Thu Jul 20 2017

.REST OF TODAY...Southwest winds 5 to 10 knots. Mostly cloudy in
the late morning and early afternoon becoming partly cloudy. A
chance of showers and thunderstorms in the late morning and early
afternoon...then a slight chance of showers and thunderstorms
late in the afternoon. Waves around 2 feet or less.
.TONIGHT...Northwest winds 5 to 10 knots. Mostly clear. Waves
around 2 feet or less.
.FRIDAY...North 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 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 showers after
midnight. Waves around 2 feet or less.

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

$$

LHZ421-202100-
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner
Saginaw Bay-
1002 AM EDT Thu Jul 20 2017

.REST OF TODAY...Southwest winds 10 to 15 knots. Mostly cloudy in
the late morning and early afternoon becoming partly cloudy. A
chance of showers and thunderstorms in the late morning and early
afternoon...then a slight chance of showers and thunderstorms
late in the afternoon. Waves around 2 feet or less.
.TONIGHT...Northwest winds 5 to 10 knots early in the evening
becoming light and variable...then becoming northwest 5 to
10 knots after midnight. Mostly clear. Waves around 2 feet or
less.
.FRIDAY...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 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.

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

$$

LHZ441-202100-
Port Austin to Harbor Beach MI-
1002 AM EDT Thu Jul 20 2017

.REST OF TODAY...Southwest winds 5 to 10 knots becoming west
10 to 15 knots in the afternoon. Mostly cloudy in the late
morning and early afternoon becoming partly cloudy. A chance of
showers and thunderstorms in the late morning and early
afternoon...then a slight chance of showers and thunderstorms
late in the afternoon. Waves around 2 feet or less.
.TONIGHT...Northwest winds 5 to 10 knots early in the evening
becoming light and variable...then becoming northwest 5 to
10 knots early in the morning. Mostly clear. Waves around 2 feet
or less.
.FRIDAY...Northwest winds 10 to 15 knots becoming north 5 to
10 knots in the late morning and early afternoon...then becoming
light and variable 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 in the
evening...then mostly cloudy with a chance of light showers after
midnight. Waves around 2 feet or less.

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

$$

LHZ442-202100-
Harbor Beach to Port Sanilac MI-
1002 AM EDT Thu Jul 20 2017

.REST OF TODAY...West winds 5 to 10 knots. Mostly cloudy. A
chance of showers and thunderstorms in the late morning and early
afternoon...then a slight chance of showers and thunderstorms
late in the afternoon. Waves around 2 feet or less.
.TONIGHT...Northwest winds 5 to 10 knots early in the evening
becoming light and variable...then becoming northwest 5 to
10 knots after midnight. Partly cloudy. Waves around 2 feet or
less.
.FRIDAY...North winds 5 to 10 knots until late afternoon becoming
light and variable. 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.

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

$$

LHZ443-202100-
Port Sanilac to Port Huron MI-
1002 AM EDT Thu Jul 20 2017

.REST OF TODAY...West winds 5 to 10 knots. Mostly cloudy. A
chance of showers and thunderstorms in the late morning and early
afternoon...then a slight chance of showers and thunderstorms
late in the afternoon. Waves around 2 feet or less.
.TONIGHT...Northwest winds 5 to 10 knots early in the evening
becoming light and variable...then becoming northwest 5 to
10 knots after midnight. Partly cloudy. A slight chance of
showers and thunderstorms until early morning. Waves around
2 feet or less.
.FRIDAY...Northwest winds 5 to 10 knots early in the morning
becoming light and variable. Mostly sunny. Waves around 2 feet or
less.
.FRIDAY NIGHT...Light and variable winds becoming southeast 5 to
10 knots in the late evening and overnight. Partly cloudy in the
evening...then mostly cloudy with a chance of light showers after
midnight. Waves around 2 feet or less.

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

$$

LEZ444-202100-
Michigan Waters of Lake Erie from Detroit River to North Cape MI-
1002 AM EDT Thu Jul 20 2017

.REST OF TODAY...West winds 10 to 15 knots diminishing to 5 to
10 knots late in the afternoon. Partly cloudy with a chance of
showers and thunderstorms. Waves around 2 feet or less.
.TONIGHT...West winds 5 to 10 knots veering to the north early in
the morning. Partly cloudy. A chance of showers and thunderstorms
until early morning. Waves around 2 feet or less.
.FRIDAY...Northeast 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 in the evening...then cloudy with light
showers likely after midnight. Waves around 2 feet or less.

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

The water temperature at Belle Isle is 76.0 degrees.

$$

CB

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



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