Nearshore Marine Forecast
Issued by NWS Detroit/Pontiac, MI

Home | Current Version | Previous Version | Graphics & Text | Print | Product List | Glossary Off
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28

000
FZUS53 KDTX 210144
NSHDTX

Nearshore Marine Forecast for Michigan
National Weather Service Detroit/Pontiac MI
940 PM EDT Sun Aug 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-
940 PM EDT Sun Aug 20 2017

.REST OF TONIGHT...South winds 5 to 10 knots. Partly cloudy. A
slight chance of showers and thunderstorms early in the morning.
Waves around 2 feet or less.
.MONDAY...Southwest winds 5 to 10 knots. Partly cloudy. A slight
chance of showers and thunderstorms early in the morning. A
chance of showers and thunderstorms in the afternoon. Waves
around 2 feet or less.
.MONDAY NIGHT...South winds 5 to 10 knots becoming southwest
10 to 15 knots early in the morning. Partly cloudy with a chance
of showers and thunderstorms in the evening...then mostly cloudy
with showers and thunderstorms likely after midnight. Waves
around 2 feet or less.
.TUESDAY...West winds 10 to 15 knots. Showers with thunderstorms
likely 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.

$$

LHZ421-210900-
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner
Saginaw Bay-
940 PM EDT Sun Aug 20 2017

.REST OF TONIGHT...South winds 5 to 10 knots. Partly cloudy. A
slight chance of showers and thunderstorms early in the morning.
Waves around 2 feet or less.
.MONDAY...Southwest winds 5 to 10 knots. Partly cloudy. A slight
chance of showers and thunderstorms early in the morning. A
chance of showers and thunderstorms in the afternoon. Waves
around 2 feet or less.
.MONDAY NIGHT...South winds 5 to 10 knots becoming southwest
10 to 15 knots early in the morning. Partly cloudy with a chance
of showers and thunderstorms in the evening...then mostly cloudy
with showers and thunderstorms likely after midnight. Waves
around 2 feet or less.
.TUESDAY...Southwest winds 10 to 15 knots veering to the
northwest late in the afternoon. Showers with thunderstorms
likely 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.

$$

LHZ441-210900-
Port Austin to Harbor Beach MI-
940 PM EDT Sun Aug 20 2017

.REST OF TONIGHT...South winds 10 to 15 knots becoming southwest
5 to 10 knots after midnight. Partly cloudy. A slight chance of
showers and thunderstorms early in the morning. Waves around
2 feet or less.
.MONDAY...South winds 5 to 10 knots. Partly cloudy. A slight
chance of showers and thunderstorms early in the morning. A
chance of showers and thunderstorms in the afternoon. Waves
around 2 feet or less.
.MONDAY NIGHT...South winds 5 to 10 knots increasing to 10 to
15 knots in the late evening and overnight. Mostly cloudy
becoming partly cloudy late in the evening becoming mostly
cloudy. A chance of showers and thunderstorms in the evening...
then showers and thunderstorms likely after midnight. Waves
around 2 feet or less.
.TUESDAY...Southwest winds 10 to 15 knots veering to the
northwest late in the afternoon. Showers with thunderstorms
likely 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.

$$

LHZ442-210900-
Harbor Beach to Port Sanilac MI-
940 PM EDT Sun Aug 20 2017

.REST OF TONIGHT...South winds 10 to 15 knots diminishing to 5 to
10 knots after midnight. Partly cloudy. Waves around 2 feet or
less.
.MONDAY...South winds 5 to 10 knots. Partly cloudy. A chance of
showers and thunderstorms in the afternoon. Waves around 2 feet
or less.
.MONDAY NIGHT...South winds 5 to 10 knots becoming southwest
10 to 15 knots early in the morning. Partly cloudy early in the
evening becoming mostly cloudy. A chance of showers and
thunderstorms in the evening...then showers and thunderstorms
likely after midnight. Waves around 2 feet or less.
.TUESDAY...Southwest winds 10 to 15 knots veering to the
northwest late in the afternoon. Cloudy with showers and
thunderstorms likely. Waves 1 to 3 feet.

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

$$

LHZ443-210900-
Port Sanilac to Port Huron MI-
940 PM EDT Sun Aug 20 2017

.REST OF TONIGHT...South winds 5 to 10 knots. Partly cloudy.
Waves around 2 feet or less.
.MONDAY...South winds 5 to 10 knots. Partly cloudy. A chance of
showers and thunderstorms in the afternoon. Waves around 2 feet
or less.
.MONDAY NIGHT...South winds 5 to 10 knots. Partly cloudy in the
evening becoming mostly cloudy. A chance of showers and
thunderstorms. Waves around 2 feet or less.
.TUESDAY...West winds 10 to 15 knots. Cloudy with showers and
thunderstorms likely. 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-
940 PM EDT Sun Aug 20 2017

.REST OF TONIGHT...Southeast winds 5 to 10 knots veering to the
southwest early in the morning. Partly cloudy. A slight chance of
showers and thunderstorms early in the morning. Waves around
2 feet or less.
.MONDAY...South winds 5 to 10 knots. Partly cloudy. A chance of
showers and thunderstorms...mainly in the afternoon. Waves around
2 feet or less.
.MONDAY NIGHT...South winds 5 to 10 knots becoming southwest
10 to 15 knots early in the morning. Partly cloudy with a chance
of showers and thunderstorms. Waves around 2 feet or less.
.TUESDAY...Southwest winds 10 to 15 knots increasing to 15 to
20 knots in the afternoon. Cloudy with showers and thunderstorms
likely. Waves 1 to 3 feet.

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

The water temperature at Belle Isle is 73.8 degrees.

$$

DG

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



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.