Nearshore Marine Forecast
Issued by NWS Detroit/Pontiac, MI

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156
FZUS53 KDTX 251936
NSHDTX

Nearshore Marine Forecast for Michigan
National Weather Service Detroit/Pontiac MI
332 PM EDT Wed Apr 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.

LHZ422-260300-
Inner Saginaw Bay SW of Point Au Gres to Bay Port MI-
332 PM EDT Wed Apr 25 2018

.TONIGHT...Northwest winds 5 to 10 knots. Mostly clear. Waves
around 2 feet or less.
.THURSDAY...West winds 5 to 10 knots backing to the southwest in
the afternoon. Sunny. Waves around 2 feet or less.
.THURSDAY NIGHT...Southwest winds 5 to 10 knots. Mostly clear.
Waves around 2 feet or less.
.FRIDAY...Northwest winds 5 to 10 knots. Mostly cloudy with a
chance of light showers until late afternoon...then partly cloudy
late in the afternoon. Waves around 2 feet or less.

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

$$

LHZ421-260300-
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner
Saginaw Bay-
332 PM EDT Wed Apr 25 2018

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

.TONIGHT...Northwest winds 10 to 15 knots diminishing to 5 to
10 knots in the late evening and overnight. Mostly clear. Waves
2 to 4 feet subsiding to 1 to 3 feet in the late evening and
overnight.
.THURSDAY...West winds 5 to 10 knots backing to the southwest in
the afternoon. Sunny. Waves around 2 feet or less.
.THURSDAY NIGHT...Southwest winds 5 to 10 knots. Mostly clear.
Waves around 2 feet or less.
.FRIDAY...North winds 5 to 10 knots. Mostly cloudy with a chance
of light showers until late afternoon...then partly cloudy late
in the afternoon. Waves around 2 feet or less.

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

$$

LHZ441-260300-
Port Austin to Harbor Beach MI-
332 PM EDT Wed Apr 25 2018

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

.TONIGHT...Northwest winds 10 to 15 knots. Mostly clear. A chance
of light showers early in the evening. Waves 3 to 5 feet
subsiding to 1 to 3 feet after midnight. Waves occasionally
around 7 feet.
.THURSDAY...Northwest winds 10 to 15 knots diminishing to 5 to
10 knots in the late morning and early afternoon...then backing
to the south late in the afternoon. Sunny. Waves 1 to 3 feet.
.THURSDAY NIGHT...Southeast winds 5 to 10 knots becoming south
10 to 15 knots late in the evening...then becoming southwest 5 to
10 knots after midnight. Mostly clear. Waves around 2 feet or
less.
.FRIDAY...Northwest winds 5 to 10 knots. Partly cloudy becoming
mostly cloudy in the late morning and early afternoon becoming
partly cloudy. A chance of light showers until late afternoon.
Waves around 2 feet or less.

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

$$

LHZ442-260300-
Harbor Beach to Port Sanilac MI-
332 PM EDT Wed Apr 25 2018

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

.TONIGHT...Northwest winds 15 to 20 knots diminishing to 10 to
15 knots in the late evening and overnight. Partly cloudy until
early morning then clearing. A chance of light showers early in
the evening. Waves 3 to 5 feet subsiding to 1 to 3 feet after
midnight. Waves occasionally around 7 feet.
.THURSDAY...Northwest winds 5 to 10 knots in the morning becoming
light and variable...then becoming east 5 to 10 knots late in the
afternoon. Sunny. Waves 1 to 3 feet.
.THURSDAY NIGHT...South winds 5 to 10 knots. Mostly clear. Waves
around 2 feet or less.
.FRIDAY...Southwest winds 5 to 10 knots veering to the northwest
in the afternoon. Partly cloudy becoming mostly cloudy in the
late morning and early afternoon becoming partly cloudy. A chance
of light showers. Waves around 2 feet or less.

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

$$

LHZ443-260300-
Port Sanilac to Port Huron MI-
332 PM EDT Wed Apr 25 2018

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

.TONIGHT...North winds 15 to 20 knots becoming northwest 5 to
10 knots. Partly cloudy until early morning then clearing. A
chance of light showers early in the evening. Waves 3 to 5 feet
subsiding to 1 to 3 feet after midnight. Waves occasionally
around 7 feet.
.THURSDAY...Northwest winds 5 to 10 knots in the morning becoming
light and variable. Sunny. Waves around 2 feet or less.
.THURSDAY NIGHT...Light and variable winds becoming south 5 to
10 knots in the late evening and overnight. Mostly clear. Waves
around 2 feet or less.
.FRIDAY...South winds 5 to 10 knots veering to the north late in
the afternoon. Partly cloudy in the morning becoming mostly
cloudy. A chance of light showers. Waves around 2 feet or less.

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

$$

LEZ444-260300-
Michigan Waters of Lake Erie from Detroit River to North Cape MI-
332 PM EDT Wed Apr 25 2018

.TONIGHT...North winds 10 to 15 knots diminishing to 5 to
10 knots in the late evening and early morning...then backing to
the northwest early in the morning. Mostly clear. Waves around
2 feet or less.
.THURSDAY...West winds 5 to 10 knots early in the morning
becoming light and variable...then becoming south 5 to 10 knots
in the afternoon. Sunny. Waves around 2 feet or less.
.THURSDAY NIGHT...South winds 5 to 10 knots. Mostly clear. Waves
around 2 feet or less.
.FRIDAY...West winds 5 to 10 knots. Partly cloudy. A chance of
light showers until late afternoon. Waves around 2 feet or less.

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

The water temperature at Belle Isle is 46.1 degrees.

$$

AM

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



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