Nearshore Marine Forecast
Issued by NWS Detroit/Pontiac, MI

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799
FZUS53 KDTX 211349
NSHDTX

Nearshore Marine Forecast for Michigan
National Weather Service Detroit/Pontiac MI
949 AM EDT Wed Jun 21 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.

LHZ422-212115-
Inner Saginaw Bay SW of Point Au Gres to Bay Port MI-
949 AM EDT Wed Jun 21 2017

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

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

$$

LHZ421-212115-
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner
Saginaw Bay-
949 AM EDT Wed Jun 21 2017

.REST OF TODAY...Northwest winds 5 to 10 knots backing to the
southwest early in the afternoon...then backing to the southeast
late in the afternoon. Mostly sunny. Waves around 2 feet or less.
.TONIGHT...South winds 5 to 10 knots increasing to 10 to 15 knots
after midnight. Partly cloudy. A slight chance of showers and
thunderstorms after midnight. Light showers likely and a chance
of thunderstorms early in the morning. Waves around 2 feet or
less.
.THURSDAY...South winds 10 to 15 knots increasing to 15 to
20 knots in the late morning and 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.
.THURSDAY NIGHT...Southwest winds 15 to 20 knots diminishing to
10 to 15 knots in the late evening and overnight. Mostly cloudy.
Light showers likely and a chance of thunderstorms until early
morning...then showers likely early in the morning. Waves 1 to
3 feet.

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

$$

LHZ441-212115-
Port Austin to Harbor Beach MI-
949 AM EDT Wed Jun 21 2017

.REST OF TODAY...Northwest winds 5 to 10 knots late 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.
.TONIGHT...South winds 5 to 10 knots increasing to 10 to 15 knots
early in the morning. Partly cloudy. A slight chance of showers
and thunderstorms after midnight. Light showers likely and a
chance of thunderstorms early in the morning. Waves around 2 feet
or less.
.THURSDAY...South winds 10 to 15 knots increasing to 15 to
20 knots in the late morning and 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 around 2 feet or less building to 2 to
4 feet in the late morning and afternoon.
.THURSDAY NIGHT...Southwest winds 10 to 15 knots. Showers and a
chance of thunderstorms. Waves 1 to 3 feet.

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

$$

LHZ442-212115-
Harbor Beach to Port Sanilac MI-
949 AM EDT Wed Jun 21 2017

.REST OF TODAY...Northwest winds 5 to 10 knots late 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.
.TONIGHT...Southeast winds 5 to 10 knots becoming south 10 to
15 knots early in the morning. Mostly clear. A slight chance of
showers and thunderstorms after midnight. Light showers likely
and a chance of thunderstorms early in the morning. Waves around
2 feet or less.
.THURSDAY...South winds 10 to 15 knots increasing to 15 to
20 knots in the late morning and 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 building to 2 to 4 feet in the
late morning and afternoon.
.THURSDAY NIGHT...Southwest winds 10 to 15 knots. Mostly cloudy
with light showers likely and a chance of thunderstorms. Waves
1 to 3 feet.

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

$$

LHZ443-212115-
Port Sanilac to Port Huron MI-
949 AM EDT Wed Jun 21 2017

.REST OF TODAY...Light and variable winds becoming northeast 5 to
10 knots in the afternoon. Mostly sunny. Waves around 2 feet or
less.
.TONIGHT...Southeast winds 5 to 10 knots becoming south 10 to
15 knots early in the morning. Partly cloudy. A slight chance of
showers and thunderstorms 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 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.
.THURSDAY NIGHT...Southwest winds 10 to 15 knots. Mostly cloudy.
A chance of showers and thunderstorms in the evening...then
showers likely and a chance of thunderstorms after midnight.
Waves around 2 feet or less.

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

$$

LEZ444-212115-
Michigan Waters of Lake Erie from Detroit River to North Cape MI-
949 AM EDT Wed Jun 21 2017

.REST OF TODAY...Light and variable winds becoming southeast 5 to
10 knots late in the afternoon. Sunny. Waves around 2 feet or
less.
.TONIGHT...Southeast winds 5 to 10 knots. Mostly clear. A slight
chance of showers and thunderstorms 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 late in the afternoon. Partly cloudy with a chance of
showers and thunderstorms until late afternoon...then partly
cloudy late in the afternoon. Waves around 2 feet or less.
.THURSDAY NIGHT...Southwest winds 15 to 20 knots diminishing to
10 to 15 knots in the late evening and overnight. Mostly cloudy
with a chance of showers and thunderstorms. Waves 1 to 3 feet.

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

The water temperature at Belle Isle is 67.6 degrees.

$$

JVC

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



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