Nearshore Marine Forecast
Issued by NWS Detroit/Pontiac, MI

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FZUS53 KDTX 190737
NSHDTX

Nearshore Marine Forecast for Michigan
National Weather Service Detroit/Pontiac MI
337 AM EDT Sat May 19 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.

LHZ422-191515-
Inner Saginaw Bay SW of Point Au Gres to Bay Port MI-
337 AM EDT Sat May 19 2018

.TODAY...Northeast winds 10 to 15 knots becoming north 5 to
10 knots late in the afternoon. Periods of showers until late
afternoon. Scattered thunderstorms in the afternoon. Scattered
light showers late in the afternoon. Waves around 2 feet or less.
.TONIGHT...Light and variable winds becoming west 5 to 10 knots
late in the evening...then becoming northwest 10 to 15 knots
after midnight diminishing to 5 to 10 knots early in the morning.
Mostly cloudy until early morning becoming partly cloudy.
Scattered showers and thunderstorms early in the evening. Waves
around 2 feet or less.
.SUNDAY...Northwest winds 5 to 10 knots veering to the northeast
in the late morning and afternoon. Mostly cloudy in the morning
becoming partly cloudy. Waves around 2 feet or less.
.SUNDAY NIGHT...Northeast winds 5 to 10 knots early in the
evening becoming light and variable. Mostly clear. Waves around
2 feet or less.

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

$$

LHZ421-191515-
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner
Saginaw Bay-
337 AM EDT Sat May 19 2018

.TODAY...Northeast winds 10 to 15 knots becoming north 5 to
10 knots late in the afternoon. Periods of showers until late
afternoon. Isolated thunderstorms in the afternoon. Scattered
light showers late in the afternoon. Waves 1 to 3 feet.
.TONIGHT...Southwest winds 5 to 10 knots increasing to 10 to
15 knots late in the evening...then becoming northwest 5 to
10 knots after midnight. Mostly cloudy. Scattered light showers
with isolated thunderstorms early in the evening...then isolated
showers and thunderstorms late in the evening. Waves around
2 feet or less.
.SUNDAY...Northwest winds 5 to 10 knots becoming northeast 10 to
15 knots in the late morning and early afternoon...then
diminishing to 5 to 10 knots late in the afternoon. Mostly cloudy
becoming partly cloudy in the late morning and early afternoon
becoming mostly sunny. Waves 1 to 3 feet.
.SUNDAY NIGHT...Northeast winds 5 to 10 knots early in the
evening becoming light and variable. Mostly clear. Waves around
2 feet or less.

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

$$

LHZ441-191515-
Port Austin to Harbor Beach MI-
337 AM EDT Sat May 19 2018

.TODAY...Southeast winds 10 to 15 knots becoming south 5 to
10 knots late in the afternoon. Periods of light showers in the
morning...then periods of showers with isolated thunderstorms in
the afternoon. Waves 1 to 3 feet.
.TONIGHT...West winds 5 to 10 knots increasing to 10 to 15 knots
late in the evening...then becoming northwest 5 to 10 knots after
midnight. Mostly cloudy. Numerous light showers early in the
evening. Isolated thunderstorms in the evening. Isolated light
showers in the late evening and early morning. Waves around
2 feet or less.
.SUNDAY...North winds 10 to 15 knots diminishing to 5 to 10 knots
late in the afternoon. Mostly cloudy becoming partly cloudy in
the late morning and early afternoon becoming mostly sunny. Waves
1 to 3 feet.
.SUNDAY NIGHT...North winds 5 to 10 knots early in the evening
becoming light and variable. Mostly clear. Waves around 2 feet or
less.

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

$$

LHZ442-191515-
Harbor Beach to Port Sanilac MI-
337 AM EDT Sat May 19 2018

.TODAY...South winds 10 to 15 knots. Periods of light showers in
the morning...then periods of light showers and scattered
thunderstorms in the afternoon. Waves 1 to 3 feet.
.TONIGHT...Northwest winds 5 to 10 knots. Mostly cloudy. Numerous
light showers and scattered thunderstorms in the evening...then
isolated light showers after midnight. Waves around 2 feet or
less.
.SUNDAY...Northwest winds 5 to 10 knots becoming north 10 to
15 knots in the late morning and early afternoon...then
diminishing to 5 to 10 knots late in the afternoon. Mostly cloudy
in the morning becoming partly cloudy. Waves 1 to 3 feet.
.SUNDAY NIGHT...North winds 5 to 10 knots in the evening becoming
light and variable. Mostly clear. Waves around 2 feet or less.

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

$$

LHZ443-191515-
Port Sanilac to Port Huron MI-
337 AM EDT Sat May 19 2018

.TODAY...South winds 10 to 15 knots. Periods of light showers in
the morning...then numerous light showers and scattered
thunderstorms in the afternoon. Waves 1 to 3 feet.
.TONIGHT...Northwest winds 5 to 10 knots. Mostly cloudy. Numerous
light showers early in the evening. Scattered thunderstorms in
the evening. Scattered light showers in the late evening and
early morning. Waves around 2 feet or less.
.SUNDAY...Northwest winds 5 to 10 knots becoming north 10 to
15 knots in the late morning and afternoon. Mostly cloudy until
late afternoon becoming partly cloudy. Waves 1 to 3 feet.
.SUNDAY NIGHT...North winds 5 to 10 knots in the evening becoming
light and variable...then becoming northeast 5 to 10 knots early
in the morning. Partly cloudy. Waves around 2 feet or less.

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

$$

LEZ444-191515-
Michigan Waters of Lake Erie from Detroit River to North Cape MI-
337 AM EDT Sat May 19 2018

.TODAY...Southeast winds 10 to 15 knots becoming south 5 to
10 knots in the afternoon. Periods of light showers early in the
morning...then scattered light showers late in the morning.
Numerous showers and thunderstorms in the afternoon. Waves around
2 feet or less.
.TONIGHT...West winds 10 to 15 knots becoming northwest 5 to
10 knots early in the morning. Mostly cloudy in the evening
becoming partly cloudy. Numerous showers and thunderstorms early
in the evening...then scattered showers and thunderstorms late in
the evening. Isolated light showers after midnight. Waves around
2 feet or less.
.SUNDAY...Northwest winds 5 to 10 knots early in the morning
becoming light and variable...then becoming northeast 5 to
10 knots in the afternoon. Mostly cloudy. Waves around 2 feet or
less.
.SUNDAY NIGHT...East winds 5 to 10 knots becoming northeast 10 to
15 knots in the late evening and overnight. Mostly cloudy with a
chance of light showers. Waves around 2 feet or less.

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

The water temperature at Belle Isle is 55.8 degrees.

$$

SC

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a www.weather.gov/greatlakes



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