Nearshore Marine Forecast
Issued by NWS Detroit/Pontiac, MI

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FZUS53 KDTX 192042
NSHDTX

Nearshore Marine Forecast for Michigan
National Weather Service Detroit/Pontiac MI
342 PM EST Sun Nov 19 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.

LHZ422-200415-
Inner Saginaw Bay SW of Point Au Gres to Bay Port MI-
342 PM EST Sun Nov 19 2017

...GALE WATCH IN EFFECT FROM MONDAY EVENING THROUGH TUESDAY
AFTERNOON...

.TONIGHT...West winds 15 to 20 knots. Partly cloudy. Waves 1 to
3 feet.
.MONDAY...Southwest winds 10 to 15 knots increasing to 15 to
20 knots late in the afternoon. Partly cloudy until late
afternoon becoming mostly sunny. Waves 1 to 3 feet.
.MONDAY NIGHT...Southwest winds 15 to 20 knots increasing to 30
knots. Gusts to 35 knot gales. Mostly clear. Waves 3 to 5 feet. Waves
occasionally around 7 feet. A Gale Warning may be needed.
.TUESDAY...Southwest winds 20 to 25 knots with gusts to 35 knot
gales becoming west 15 to 20 knots late in the afternoon. Partly
cloudy early in the morning becoming mostly cloudy. A chance of
light showers in the afternoon. Waves 3 to 5 feet. Waves
occasionally around 7 feet.

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

$$

LHZ421-200415-
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner
Saginaw Bay-
342 PM EST Sun Nov 19 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM EST THIS EVENING...
...GALE WATCH IN EFFECT FROM MONDAY EVENING THROUGH TUESDAY
AFTERNOON...

.TONIGHT...West winds 20 to 25 knots diminishing to 15 to
20 knots after midnight. Partly cloudy. A slight chance of light
snow showers early in the evening. Waves 3 to 5 feet. Waves
occasionally around 7 feet.
.MONDAY...Southwest winds 15 to 20 knots. Partly cloudy. Waves
2 to 4 feet subsiding to 1 to 3 feet early in the afternoon...
then building to 2 to 4 feet late in the afternoon.
.MONDAY NIGHT...Southwest winds 20 to 25 knots with gusts to 30 knots
increasing to 30 knots with gusts to 40 knot gales in the late
evening and overnight. Mostly clear. Waves 3 to 5 feet building to 5
to 7 feet after midnight. Waves occasionally around 10 feet. A Gale
Warning may be needed.
.TUESDAY...Southwest winds to 30 knots diminishing to 20 to
25 knots in the afternoon. Gusts to 35 knot gales. Partly cloudy
early in the morning becoming mostly cloudy. A chance of light
showers in the afternoon. Waves 4 to 6 feet. Waves occasionally
around 7 feet.

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

$$

LHZ441-200415-
Port Austin to Harbor Beach MI-
342 PM EST Sun Nov 19 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM EST THIS EVENING...

.TONIGHT...West winds 20 to 25 knots with gusts to 30 knots
diminishing to 15 to 20 knots early in the morning. Partly cloudy
with a slight chance of light snow showers until early morning...
then partly cloudy early in the morning. Waves 4 to 6 feet. Waves
occasionally around 8 feet.
.MONDAY...Southwest winds 15 to 20 knots diminishing to 10 to
15 knots early in the afternoon...then increasing to 15 to
20 knots late in the afternoon. Partly cloudy. Waves 2 to 4 feet
subsiding to 1 to 3 feet in the afternoon.
.MONDAY NIGHT...Southwest winds 20 to 25 knots increasing to 30 knots
after midnight. Gusts to 35 knot gales. Mostly clear. Waves 3 to 5
feet building to 4 to 6 feet after midnight. Waves occasionally
around 8 feet. A Gale Warning may be needed.
.TUESDAY...Southwest winds 20 to 25 knots with gusts to 35 knot
gales. Partly cloudy in the morning...then mostly cloudy with a
chance of light showers in the afternoon. Waves 4 to 6 feet.
Waves occasionally around 8 feet.

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

$$

LHZ442-200415-
Harbor Beach to Port Sanilac MI-
342 PM EST Sun Nov 19 2017

.TONIGHT...West winds 20 to 25 knots diminishing to 15 to
20 knots after midnight. Partly cloudy. A slight chance of light
snow showers until early morning. Waves 2 to 4 feet subsiding to
1 to 3 feet early in the morning.
.MONDAY...Southwest winds 10 to 15 knots increasing to 15 to
20 knots late in the morning...then diminishing to 10 to 15 knots
early in the afternoon increasing to 15 to 20 knots late in the
afternoon. Partly cloudy until late afternoon becoming mostly
sunny. Waves 1 to 3 feet.
.MONDAY NIGHT...Southwest winds 15 to 20 knots increasing to 20 to 25
knots in the late evening and overnight. Gusts to 35 knot gales.
Mostly clear. Waves 3 to 5 feet. Waves occasionally around 7 feet. A
Gale Warning may be needed.
.TUESDAY...Southwest winds 20 to 25 knots with gusts to 30 knots.
Partly cloudy in the morning...then mostly cloudy with a chance
of light showers in the afternoon. Waves 3 to 5 feet. Waves
occasionally around 7 feet.

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

$$

LHZ443-200415-
Port Sanilac to Port Huron MI-
342 PM EST Sun Nov 19 2017

.TONIGHT...West winds 15 to 20 knots becoming southwest 10 to
15 knots early in the morning. Partly cloudy. A slight chance of
light snow showers early in the evening. Waves 2 to 4 feet
subsiding to 1 to 3 feet after midnight.
.MONDAY...Southwest winds 15 to 20 knots diminishing to 10 to
15 knots early in the afternoon...then increasing to 15 to
20 knots late in the afternoon. Partly cloudy in the morning
becoming mostly sunny. Waves 1 to 3 feet.
.MONDAY NIGHT...Southwest winds 15 to 20 knots increasing to 20 to 25
knots in the late evening and overnight. Gusts to 30 knots. Mostly
clear. Waves 2 to 4 feet. A Small Craft Advisory may be needed.
.TUESDAY...Southwest winds 20 to 25 knots with gusts to 30 knots
diminishing to 15 to 20 knots late in the afternoon. Partly
cloudy in the morning...then mostly cloudy with a chance of light
showers in the afternoon. Waves 3 to 5 feet. Waves occasionally
around 7 feet.

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

$$

LEZ444-200415-
Michigan Waters of Lake Erie from Detroit River to North Cape MI-
342 PM EST Sun Nov 19 2017

.TONIGHT...West winds 15 to 20 knots. Partly cloudy. A slight
chance of light snow showers early in the evening. Waves 1 to
3 feet.
.MONDAY...Southwest winds 15 to 20 knots increasing to 20 to
25 knots late in the afternoon. Sunny. Waves 2 to 4 feet.
.MONDAY NIGHT...Southwest winds 20 to 25 knots with gusts to
30 knots. Clear. Waves 2 to 4 feet.
.TUESDAY...Southwest winds 20 to 25 knots with gusts to 30 knots
diminishing to 15 to 20 knots late in the afternoon. Mostly sunny
in the morning...then mostly cloudy with a chance of light
showers in the afternoon. Waves 3 to 5 feet. Waves occasionally
around 7 feet.

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

The water temperature at Belle Isle is 43.0 degrees.

$$

AA

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



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