Nearshore Marine Forecast
Issued by NWS Detroit/Pontiac, MI

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FZUS53 KDTX 201401
NSHDTX

Nearshore Marine Forecast for Michigan
National Weather Service Detroit/Pontiac MI
1001 AM EDT Tue Aug 20 2019

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.

LHZ422-202115-
Inner Saginaw Bay SW of Point Au Gres to Bay Port MI-
1001 AM EDT Tue Aug 20 2019

.REST OF TODAY...Light and variable winds becoming south 5 to
10 knots in the afternoon. Mostly sunny late in the morning
becoming partly cloudy. A slight chance of showers and
thunderstorms in the afternoon. Waves 2 feet or less.
.TONIGHT...South winds 5 to 10 knots veering to the west after
midnight. Partly cloudy with a slight chance of showers and
thunderstorms. Waves 2 feet or less.
.WEDNESDAY...Northwest winds 5 to 10 knots. Partly cloudy with a
slight chance of showers and thunderstorms. Waves 2 feet or less.
.WEDNESDAY NIGHT...North winds 10 to 15 knots. Mostly clear.
Waves 2 feet or less.

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

$$

LHZ421-202115-
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner
Saginaw Bay-
1001 AM EDT Tue Aug 20 2019

.REST OF TODAY...Light and variable winds becoming south 5 to
10 knots in the afternoon. Mostly sunny late in the morning, then
partly cloudy with a slight chance of showers and thunderstorms
in the afternoon. Waves 2 feet or less.
.TONIGHT...South winds 5 to 10 knots veering to the west after
midnight. Partly cloudy with a slight chance of showers and
thunderstorms. Waves 2 feet or less.
.WEDNESDAY...West winds 5 to 10 knots becoming northwest 10 to
15 knots early in the afternoon. Partly cloudy with a slight
chance of showers and thunderstorms. Waves 2 feet or less.
.WEDNESDAY NIGHT...North winds 10 to 15 knots. Mostly clear.
Waves 1 to 3 feet building to 2 to 4 feet in the late evening and
overnight.

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

$$

LHZ441-202115-
Port Austin to Harbor Beach MI-
1001 AM EDT Tue Aug 20 2019

.REST OF TODAY...Light and variable winds becoming southeast 5 to
10 knots in the afternoon. Mostly sunny late in the morning, then
partly cloudy with a slight chance of showers and thunderstorms
in the afternoon. Waves 2 feet or less.
.TONIGHT...South winds 5 to 10 knots veering to the southwest
after midnight. Partly cloudy with a slight chance of showers and
thunderstorms. Waves 2 feet or less.
.WEDNESDAY...West winds 5 to 10 knots becoming north 10 to
15 knots early in the afternoon. Partly cloudy with a slight
chance of showers and thunderstorms. Waves 2 feet or less.
.WEDNESDAY NIGHT...North winds 10 to 15 knots increasing to 15 to 20
knots in the late evening and early morning, then diminishing to 10
to 15 knots after midnight. Mostly clear. Waves 1 to 3 feet building
to 3 to 5 feet in the late evening and overnight. Waves occasionally
around 7 feet. A Small Craft Advisory may be needed.

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

$$

LHZ442-202115-
Harbor Beach to Port Sanilac MI-
1001 AM EDT Tue Aug 20 2019

.REST OF TODAY...South winds 5 to 10 knots. Mostly sunny late in
the morning becoming partly cloudy. A slight chance of showers
and thunderstorms late in the morning, then a chance of showers
and thunderstorms in the afternoon. Waves 2 feet or less.
.TONIGHT...South winds 5 to 10 knots. Partly cloudy. A chance of
showers and thunderstorms in the evening, then a slight chance of
showers and thunderstorms after midnight. Waves 2 feet or less.
.WEDNESDAY...West winds 5 to 10 knots becoming north 10 to
15 knots early in the afternoon. Partly cloudy with a chance of
showers and thunderstorms. Waves 2 feet or less.
.WEDNESDAY NIGHT...North winds 10 to 15 knots. Partly cloudy. Waves 1
to 3 feet building to 3 to 5 feet in the late evening and overnight.
Waves occasionally around 7 feet. A Small Craft Advisory may be
needed.

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

$$

LHZ443-202115-
Port Sanilac to Port Huron MI-
1001 AM EDT Tue Aug 20 2019

.REST OF TODAY...South winds 5 to 10 knots. Partly cloudy with a
chance of showers and thunderstorms. Waves 2 feet or less.
.TONIGHT...South winds 5 to 10 knots. Partly cloudy. A chance of
showers and thunderstorms in the evening, then a slight chance of
showers and thunderstorms after midnight. Waves 2 feet or less.
.WEDNESDAY...West winds 5 to 10 knots becoming northwest 10 to
15 knots early in the afternoon. Partly cloudy with a chance of
showers and thunderstorms. Waves 2 feet or less.
.WEDNESDAY NIGHT...North winds 10 to 15 knots. Partly cloudy.
Waves 1 to 3 feet building to 2 to 4 feet in the late evening and
overnight.

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

$$

LEZ444-202115-
Michigan Waters of Lake Erie from Detroit River to North Cape MI-
1001 AM EDT Tue Aug 20 2019

.REST OF TODAY...Southeast winds 5 to 10 knots. Partly cloudy. A
slight chance of showers and thunderstorms late in the morning,
then a chance of showers and thunderstorms in the afternoon.
Waves 2 feet or less.
.TONIGHT...Southwest winds 5 to 10 knots. Mostly cloudy with a
chance of showers and thunderstorms in the evening, then partly
cloudy with a slight chance of showers and thunderstorms after
midnight. Waves 2 feet or less.
.WEDNESDAY...West winds 5 to 10 knots increasing to 10 to
15 knots in the late morning and afternoon. Partly cloudy in the
morning becoming mostly sunny. A slight chance of showers and
thunderstorms. Waves 2 feet or less.
.WEDNESDAY NIGHT...West winds 10 to 15 knots becoming northwest
5 to 10 knots in the late evening and overnight. Partly cloudy.
Waves 2 feet or less.

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

The water temperature at Belle Isle is 76 degrees.

$$

AM

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


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