Nearshore Marine Forecast
Issued by NWS Detroit/Pontiac, MI

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FZUS53 KDTX 220744
NSHDTX

Nearshore Marine Forecast for Michigan
National Weather Service Detroit/Pontiac MI
344 AM EDT Tue Aug 22 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.

LHZ422-221515-
Inner Saginaw Bay SW of Point Au Gres to Bay Port MI-
344 AM EDT Tue Aug 22 2017

.TODAY...West winds 15 to 20 knots. Showers with thunderstorms
likely until late afternoon...then partly cloudy with a chance of
showers and thunderstorms late in the afternoon. Waves 1 to
3 feet.
.TONIGHT...Northwest winds 15 to 20 knots becoming west 10 to
15 knots after midnight...then increasing to 15 to 20 knots early
in the morning. Mostly clear. A chance of showers and
thunderstorms early in the evening. Waves 1 to 3 feet.
.WEDNESDAY...Northwest winds 10 to 15 knots. Mostly sunny in the
morning becoming partly cloudy. Waves 1 to 3 feet.
.WEDNESDAY NIGHT...Northwest winds 10 to 15 knots. Mostly clear.
Waves around 2 feet or less.

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

$$

LHZ421-221515-
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner
Saginaw Bay-
344 AM EDT Tue Aug 22 2017

.TODAY...West winds 15 to 20 knots. Showers with thunderstorms
likely until late afternoon...then partly cloudy with a slight
chance of showers and thunderstorms late in the afternoon. Waves
1 to 3 feet.
.TONIGHT...West winds 15 to 20 knots. Mostly clear. A slight
chance of showers and thunderstorms early in the evening. Waves
2 to 4 feet.
.WEDNESDAY...Northwest winds 15 to 20 knots diminishing to 10 to
15 knots in the afternoon. Mostly sunny in the morning becoming
partly cloudy. Waves 2 to 4 feet subsiding to 1 to 3 feet in the
afternoon.
.WEDNESDAY NIGHT...Northwest winds 10 to 15 knots. Partly cloudy.
Waves 1 to 3 feet.

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

$$

LHZ441-221515-
Port Austin to Harbor Beach MI-
344 AM EDT Tue Aug 22 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH LATE
TONIGHT...

.TODAY...West winds 15 to 20 knots. Showers with thunderstorms
likely until late afternoon...then partly cloudy with a chance of
showers and thunderstorms late in the afternoon. Waves 1 to
3 feet.
.TONIGHT...West winds 15 to 20 knots. Mostly clear. A chance of
showers and thunderstorms early in the evening. Waves 3 to
5 feet. Waves occasionally around 7 feet.
.WEDNESDAY...Northwest winds 15 to 20 knots diminishing to 10 to
15 knots late in the afternoon. Mostly sunny in the morning
becoming partly cloudy. Waves 2 to 4 feet.
.WEDNESDAY NIGHT...Northwest winds 10 to 15 knots. Partly cloudy.
Waves 2 to 4 feet.

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

$$

LHZ442-221515-
Harbor Beach to Port Sanilac MI-
344 AM EDT Tue Aug 22 2017

.TODAY...Southwest winds 15 to 20 knots veering to the west late
in the afternoon. Showers with thunderstorms likely. Waves 1 to
3 feet.
.TONIGHT...Northwest winds 15 to 20 knots becoming west 10 to
15 knots after midnight. Mostly clear. Light showers and
thunderstorms likely early in the evening. Waves 1 to 3 feet
building to 2 to 4 feet in the late evening and early morning...
then subsiding to 1 to 3 feet early in the morning.
.WEDNESDAY...West winds 10 to 15 knots becoming northwest 15 to
20 knots late in the morning...then diminishing to 10 to 15 knots
in the afternoon. Mostly sunny in the morning becoming partly
cloudy. Waves 1 to 3 feet.
.WEDNESDAY NIGHT...Northwest winds 10 to 15 knots. Partly cloudy.
Waves 1 to 3 feet.

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

$$

LHZ443-221515-
Port Sanilac to Port Huron MI-
344 AM EDT Tue Aug 22 2017

.TODAY...West winds 15 to 20 knots. Showers with thunderstorms
likely. Waves 1 to 3 feet.
.TONIGHT...Northwest winds 15 to 20 knots becoming west 10 to
15 knots in the late evening and overnight. Mostly clear. Showers
and thunderstorms likely early in the evening. Waves 1 to 3 feet.
.WEDNESDAY...Northwest winds 10 to 15 knots. Mostly sunny in the
morning becoming partly cloudy. Waves 1 to 3 feet.
.WEDNESDAY NIGHT...Northwest winds 10 to 15 knots. Partly cloudy.
Waves 1 to 3 feet.

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

$$

LEZ444-221515-
Michigan Waters of Lake Erie from Detroit River to North Cape MI-
344 AM EDT Tue Aug 22 2017

.TODAY...Southwest winds 15 to 20 knots. Cloudy with showers and
thunderstorms likely. Waves 1 to 3 feet.
.TONIGHT...West winds 15 to 20 knots becoming northwest 5 to
10 knots. Partly cloudy early in the evening then clearing.
Showers and thunderstorms likely early in the evening. Waves
around 2 feet or less.
.WEDNESDAY...West winds 10 to 15 knots. Mostly sunny until late
afternoon becoming partly cloudy. Waves around 2 feet or less.
.WEDNESDAY NIGHT...Northwest winds 10 to 15 knots becoming north
5 to 10 knots after midnight. Partly cloudy. Waves around 2 feet
or less.

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

The water temperature at Belle Isle is 74.7 degrees.

$$

SP

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