Nearshore Marine Forecast
Issued by NWS Detroit/Pontiac, MI

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FZUS53 KDTX 101352
NSHDTX

Nearshore Marine Forecast for Michigan
National Weather Service Detroit/Pontiac MI
952 AM EDT Tue Oct 10 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.

LHZ422-102115-
Inner Saginaw Bay SW of Point Au Gres to Bay Port MI-
952 AM EDT Tue Oct 10 2017

.REST OF TODAY...Northeast winds 10 to 15 knots with gusts to 20
knots. Partly cloudy becoming mostly sunny early in the afternoon
becoming partly cloudy. Waves 1 to 3 feet.
.TONIGHT...Northeast winds 10 to 15 knots increasing to 15 to
20 knots early in the morning. Partly cloudy early in the
evening. Light showers...mainly after midnight. Waves 1 to
3 feet.
.WEDNESDAY...East winds 15 to 20 knots. Showers until late
afternoon...then a chance of light showers late in the afternoon.
Waves 1 to 3 feet building to 2 to 4 feet in the late morning and
early afternoon...then subsiding to 1 to 3 feet late in the
afternoon.
.WEDNESDAY NIGHT...East winds 15 to 20 knots diminishing to 10 to
15 knots in the late evening and overnight. Partly cloudy. A
chance of light showers early in the evening. Waves 1 to 3 feet.

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

$$

LHZ421-102115-
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner
Saginaw Bay-
952 AM EDT Tue Oct 10 2017

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE WEDNESDAY NIGHT...

.REST OF TODAY...North winds 15 to 20 knots becoming northeast
10 to 15 knots late in the afternoon. Partly cloudy late in the
morning becoming mostly sunny. Waves 3 to 5 feet. Waves
occasionally around 7 feet.
.TONIGHT...Northeast winds 10 to 15 knots increasing to 15 to
20 knots early in the morning. Partly cloudy with a chance of
light showers in the evening...then mostly cloudy with light
showers likely after midnight. Waves 3 to 5 feet. Waves
occasionally around 7 feet.
.WEDNESDAY...East winds 15 to 20 knots. Cloudy until late
afternoon becoming partly cloudy. Light showers likely early in
the morning...then a chance of light showers in the late morning
and afternoon. Waves 4 to 6 feet. Waves occasionally around
8 feet.
.WEDNESDAY NIGHT...East winds 15 to 20 knots. Mostly clear. A
chance of light showers early in the evening. Waves 3 to 5 feet.
Waves occasionally around 7 feet.

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

$$

LHZ441-102115-
Port Austin to Harbor Beach MI-
952 AM EDT Tue Oct 10 2017

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE WEDNESDAY NIGHT...

.REST OF TODAY...North winds 15 to 20 knots diminishing to 10 to
15 knots late in the afternoon. Partly cloudy late in the morning
becoming mostly sunny. Waves 4 to 6 feet. Waves occasionally
around 8 feet.
.TONIGHT...Northeast winds 10 to 15 knots increasing to 15 to
20 knots early in the morning. Partly cloudy with a slight chance
of light showers in the evening...then mostly cloudy with light
showers likely after midnight. Waves 3 to 5 feet. Waves
occasionally around 7 feet.
.WEDNESDAY...East winds 15 to 20 knots. Cloudy until late
afternoon becoming partly cloudy. Light showers likely early in
the morning...then a chance of light showers in the late morning
and afternoon. Waves 3 to 5 feet. Waves occasionally around
6 feet.
.WEDNESDAY NIGHT...East winds 15 to 20 knots. Mostly clear. A
chance of light showers early in the evening. Waves 3 to 5 feet.
Waves occasionally around 7 feet.

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

$$

LHZ442-102115-
Harbor Beach to Port Sanilac MI-
952 AM EDT Tue Oct 10 2017

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE WEDNESDAY NIGHT...

.REST OF TODAY...North winds 15 to 20 knots diminishing to 10 to
15 knots late in the afternoon. Partly cloudy. Waves 4 to 6 feet.
Waves occasionally around 8 feet.
.TONIGHT...Northeast winds 10 to 15 knots. Partly cloudy with a
chance of light showers until early morning...then cloudy with
showers likely early in the morning. Waves 3 to 5 feet. Waves
occasionally around 7 feet.
.WEDNESDAY...East winds 15 to 20 knots diminishing to 10 to
15 knots late in the afternoon. Mostly cloudy. Showers likely
until late afternoon...then a chance of light showers late in the
afternoon. Waves 2 to 4 feet.
.WEDNESDAY NIGHT...East 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 early in the morning. Partly cloudy. A chance
of light showers early in the evening. Waves 2 to 4 feet.

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

$$

LHZ443-102115-
Port Sanilac to Port Huron MI-
952 AM EDT Tue Oct 10 2017

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

.REST OF TODAY...North winds 10 to 15 knots. Partly cloudy. Waves
3 to 5 feet. Waves occasionally around 7 feet.
.TONIGHT...Northeast winds 10 to 15 knots increasing to 15 to
20 knots in the late evening and overnight. Partly cloudy with a
chance of light showers in the evening...then light showers after
midnight. Waves 3 to 5 feet. Waves occasionally around 7 feet.
.WEDNESDAY...East winds 15 to 20 knots. Showers until late
afternoon...then a chance of light showers late in the afternoon.
Waves 2 to 4 feet.
.WEDNESDAY NIGHT...East winds 15 to 20 knots diminishing to 10 to
15 knots after midnight. Partly cloudy. A chance of light showers
early in the evening. Waves 2 to 4 feet.

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

$$

LEZ444-102115-
Michigan Waters of Lake Erie from Detroit River to North Cape MI-
952 AM EDT Tue Oct 10 2017

.REST OF TODAY...Northeast winds 5 to 10 knots increasing to
10 to 15 knots late in the afternoon. Partly cloudy. Waves around
2 feet or less.
.TONIGHT...Northeast winds 10 to 15 knots increasing to 15 to
20 knots in the late evening and overnight. Partly cloudy with a
chance of light showers in the evening...then light showers after
midnight. Waves 1 to 3 feet building to 2 to 4 feet early in the
morning.
.WEDNESDAY...Northeast winds 15 to 20 knots increasing to 20 to 25
knots with gusts to 30 knots in the late morning and afternoon.
Showers until late afternoon...then a chance of light showers late in
the afternoon. Waves 2 to 4 feet. A Small Craft Advisory may be
needed.
.WEDNESDAY NIGHT...Northeast winds 20 to 25 knots with gusts to
30 knots diminishing to 10 to 15 knots. Mostly cloudy. A chance
of light showers early in the evening. Waves 2 to 4 feet
subsiding to 1 to 3 feet after midnight.

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

The water temperature at Belle Isle is 67.5 degrees.

$$

SF

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a www.weather.gov/greatlakes



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