Nearshore Marine Forecast
Issued by NWS Detroit/Pontiac, MI

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FZUS53 KDTX 250812
NSHDTX

Nearshore Marine Forecast for Michigan
National Weather Service Detroit/Pontiac MI
312 AM EST Sun Feb 25 2018

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.

LHZ422-251615-
Inner Saginaw Bay SW of Point Au Gres to Bay Port MI-
312 AM EST Sun Feb 25 2018

...GALE WARNING IN EFFECT THROUGH THIS EVENING...

.TODAY...Southwest winds 20 to 25 knots increasing to 35 knot
gales late in the morning...then diminishing to 30 knots in the
afternoon. Gusts to 40 knot gales. Mostly cloudy with a chance of
light showers early in the morning...then mostly sunny in the
late morning and afternoon.
.TONIGHT...Southwest winds 20 to 25 knots with gusts to 30 knots
diminishing to 10 to 15 knots. Clear.
.MONDAY...West winds 10 to 15 knots becoming southwest 5 to
10 knots in the afternoon. Sunny.
.MONDAY NIGHT...Southwest winds 5 to 10 knots increasing to 10 to
15 knots after midnight. Clear.

Waves omitted due to ice coverage.

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

$$

LHZ421-251615-
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner
Saginaw Bay-
312 AM EST Sun Feb 25 2018

...GALE WARNING IN EFFECT THROUGH THIS EVENING...

.TODAY...Southwest winds to 30 knots increasing to 35 knot gales
in the late morning and early afternoon...then diminishing to
30 knots late in the afternoon. Gusts to 40 knot gales. Mostly
cloudy with light showers likely early in the morning...then
mostly sunny in the late morning and afternoon. Waves around
2 feet or less.
.TONIGHT...Southwest winds to 30 knots with gusts to 35 knot
gales diminishing to 15 to 20 knots. Clear. Waves around 2 feet
or less.
.MONDAY...Southwest winds 10 to 15 knots. Sunny. Waves around
2 feet or less.
.MONDAY NIGHT...Southwest winds 5 to 10 knots increasing to 10 to
15 knots in the late evening and overnight. Clear. Waves around
2 feet or less.

Wave heights are for ice free areas.

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

$$

LHZ441-251615-
Port Austin to Harbor Beach MI-
312 AM EST Sun Feb 25 2018

...GALE WARNING IN EFFECT THROUGH THIS EVENING...

.TODAY...South winds 20 to 25 knots becoming southwest gales to
35 knot gales in the late morning and early afternoon...then
diminishing to 30 knots late in the afternoon. Gusts to 45 knot
gales. Mostly cloudy with light showers likely early in the
morning...then mostly sunny in the late morning and afternoon.
Waves 4 to 6 feet. Waves occasionally around 8 feet.
.TONIGHT...Southwest winds to 30 knots with gusts to 35 knot
gales becoming west 15 to 20 knots. Clear. Waves 2 to 4 feet
subsiding to 1 to 3 feet early in the morning.
.MONDAY...Southwest winds 10 to 15 knots. Sunny. Waves around
2 feet or less.
.MONDAY NIGHT...Southwest winds 5 to 10 knots increasing to 10 to
15 knots after midnight. Clear. Waves around 2 feet or less.

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

$$

LHZ442-251615-
Harbor Beach to Port Sanilac MI-
312 AM EST Sun Feb 25 2018

...GALE WARNING IN EFFECT THROUGH THIS EVENING...

.TODAY...South winds 20 to 25 knots becoming southwest to
30 knots in the late morning and early afternoon...then
diminishing to 20 to 25 knots late in the afternoon. Gusts to
40 knot gales. Mostly cloudy with a slight chance of light
showers early in the morning...then mostly sunny in the late
morning and afternoon. Waves 4 to 6 feet. Waves occasionally
around 8 feet.
.TONIGHT...West winds 20 to 25 knots with gusts to 30 knots
diminishing to 15 to 20 knots after midnight. Clear. Waves 2 to
4 feet subsiding to 1 to 3 feet after midnight.
.MONDAY...West winds 10 to 15 knots diminishing to 5 to 10 knots
in the afternoon. Sunny. Waves around 2 feet or less.
.MONDAY NIGHT...Southwest winds 5 to 10 knots increasing to 10 to
15 knots early in the morning. Clear. Waves around 2 feet or
less.

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

$$

LHZ443-251615-
Port Sanilac to Port Huron MI-
312 AM EST Sun Feb 25 2018

...GALE WARNING IN EFFECT THROUGH THIS EVENING...

.TODAY...South winds 20 to 25 knots becoming southwest to
30 knots late in the morning...then diminishing to 20 to 25 knots
in the afternoon. Gusts to 35 knot gales. Mostly cloudy with a
chance of light showers early in the morning...then mostly sunny
in the late morning and afternoon. Waves 3 to 5 feet. Waves
occasionally around 7 feet.
.TONIGHT...West winds 15 to 20 knots diminishing to 10 to
15 knots early in the morning. Clear. Waves 1 to 3 feet.
.MONDAY...West winds 5 to 10 knots. Sunny. Waves around 2 feet or
less.
.MONDAY NIGHT...Southwest winds 5 to 10 knots. Clear. Waves
around 2 feet or less.

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

$$

LEZ444-251615-
Michigan Waters of Lake Erie from Detroit River to North Cape MI-
312 AM EST Sun Feb 25 2018

...GALE WARNING IN EFFECT THROUGH THIS AFTERNOON...

.TODAY...West winds 20 to 25 knots becoming southwest 15 to
20 knots late in the afternoon. Gusts to 35 knot gales. Partly
cloudy in the morning then clearing. Waves 1 to 3 feet.
.TONIGHT...Southwest winds 10 to 15 knots diminishing to 5 to
10 knots after midnight. Clear. Waves 1 to 3 feet.
.MONDAY...Southwest winds 5 to 10 knots. Sunny. Waves around
2 feet or less.
.MONDAY NIGHT...Southwest winds 5 to 10 knots. Clear. Waves
around 2 feet or less.

Wave heights are for ice free areas.

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

The water temperature at Belle Isle is 32.1 degrees.

$$

MR

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



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