Nearshore Marine Forecast
Issued by NWS Detroit/Pontiac, MI

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FZUS53 KDTX 240157
NSHDTX

Nearshore Marine Forecast for Michigan
National Weather Service Detroit/Pontiac MI
955 PM EDT Mon Apr 23 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.

LHZ422-240900-
Inner Saginaw Bay SW of Point Au Gres to Bay Port MI-
955 PM EDT Mon Apr 23 2018

.REST OF TONIGHT...East winds 10 to 15 knots becoming south 5 to
10 knots after midnight. Partly cloudy...then mostly cloudy with
a slight chance of light showers after midnight. Waves around
2 feet or less.
.TUESDAY...Light and variable winds becoming east 5 to 10 knots
in the late morning and early afternoon...then becoming light and
variable late in the afternoon. Cloudy with light showers likely.
Waves around 2 feet or less.
.TUESDAY NIGHT...Northeast winds 5 to 10 knots early in the
evening becoming light and variable...then becoming north 5 to
10 knots after midnight increasing to 10 to 15 knots. Cloudy.
Light showers likely until early morning...then a chance of light
showers early in the morning. Waves around 2 feet or less.
.WEDNESDAY...North winds 10 to 15 knots increasing to 15 to
20 knots in the late morning and early afternoon...then
diminishing to 10 to 15 knots late in the afternoon. Mostly
cloudy until late afternoon becoming partly cloudy. A chance of
light showers. Waves 1 to 3 feet.

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

$$

LHZ421-240900-
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner
Saginaw Bay-
955 PM EDT Mon Apr 23 2018

.REST OF TONIGHT...East winds 10 to 15 knots becoming south 5 to
10 knots after midnight. Partly cloudy in the late evening and
early morning becoming mostly cloudy. A slight chance of light
showers after midnight. Waves around 2 feet or less.
.TUESDAY...East winds 5 to 10 knots. Cloudy with light showers
likely. Waves around 2 feet or less.
.TUESDAY NIGHT...East winds 5 to 10 knots backing to the north
after midnight...then increasing to 10 to 15 knots early in the
morning. Cloudy. Light showers likely early in the evening...then
a chance of light showers in the late evening and overnight.
Waves around 2 feet or less.
.WEDNESDAY...North winds 15 to 20 knots increasing to 20 to 25 knots
in the late morning and early afternoon...then diminishing to 15 to
20 knots late in the afternoon. Mostly cloudy until late afternoon
becoming partly cloudy. A chance of light showers. Waves 2 to 4 feet
building to 5 to 7 feet in the late morning and afternoon. Waves
occasionally around 10 feet. A Small Craft Advisory may be needed.

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

$$

LHZ441-240900-
Port Austin to Harbor Beach MI-
955 PM EDT Mon Apr 23 2018

.REST OF TONIGHT...Southeast winds 5 to 10 knots veering to the
south after midnight. Partly cloudy in the late evening and early
morning becoming mostly cloudy. A slight chance of light showers
after midnight. Waves around 2 feet or less.
.TUESDAY...Southeast winds 5 to 10 knots. Cloudy with light
showers likely. Waves around 2 feet or less.
.TUESDAY NIGHT...Southeast winds 5 to 10 knots backing to the
northeast after midnight...then becoming north 10 to 15 knots
early in the morning. Cloudy. Light showers likely early in the
evening...then a chance of light showers in the late evening and
overnight. Waves around 2 feet or less.
.WEDNESDAY...North winds 15 to 20 knots increasing to 20 to 25 knots
in the late morning and early afternoon...then diminishing to 15 to
20 knots late in the afternoon. Mostly cloudy with a chance of light
showers. Waves 3 to 5 feet building to 5 to 7 feet in the late
morning and afternoon. Waves occasionally around 10 feet. A Small
Craft Advisory may be needed.

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

$$

LHZ442-240900-
Harbor Beach to Port Sanilac MI-
955 PM EDT Mon Apr 23 2018

.REST OF TONIGHT...Northwest winds 5 to 10 knots backing to the
south after midnight. Partly cloudy...then mostly cloudy with a
slight chance of light showers after midnight. Waves around
2 feet or less.
.TUESDAY...Southeast winds 5 to 10 knots. Cloudy with a chance of
light showers. Waves around 2 feet or less.
.TUESDAY NIGHT...Southeast winds 5 to 10 knots backing to the
northeast after midnight...then becoming north 10 to 15 knots
early in the morning. Cloudy with a chance of light showers.
Waves around 2 feet or less.
.WEDNESDAY...North winds 15 to 20 knots increasing to 20 to 25 knots
in the late morning and early afternoon...then diminishing to 15 to
20 knots late in the afternoon. Mostly cloudy with a chance of light
showers. Waves 2 to 4 feet building to 4 to 6 feet in the late
morning and afternoon. Waves occasionally around 8 feet. A Small
Craft Advisory may be needed.

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

$$

LHZ443-240900-
Port Sanilac to Port Huron MI-
955 PM EDT Mon Apr 23 2018

.REST OF TONIGHT...Northwest winds 5 to 10 knots backing to the
south after midnight. Partly cloudy with a slight chance of light
showers...then mostly cloudy with a chance of light showers after
midnight. Waves around 2 feet or less.
.TUESDAY...Southeast winds 5 to 10 knots. Cloudy with a chance of
light showers. Waves around 2 feet or less.
.TUESDAY NIGHT...East winds 5 to 10 knots backing to the
northeast after midnight...then becoming north 10 to 15 knots
early in the morning. Cloudy with light showers likely. Waves
around 2 feet or less.
.WEDNESDAY...North winds 10 to 15 knots increasing to 15 to 20 knots
late in the morning...then increasing to 20 to 25 knots early in the
afternoon diminishing to 15 to 20 knots late in the afternoon. Mostly
cloudy with a chance of light showers. Waves 1 to 3 feet building to
4 to 6 feet in the late morning and afternoon. Waves occasionally
around 8 feet. A Small Craft Advisory may be needed.

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

$$

LEZ444-240900-
Michigan Waters of Lake Erie from Detroit River to North Cape MI-
955 PM EDT Mon Apr 23 2018

.REST OF TONIGHT...South winds 5 to 10 knots backing to the east
early in the morning. Cloudy. A chance of light showers...then
light showers likely after midnight. Waves around 2 feet or less.
.TUESDAY...East winds 10 to 15 knots diminishing to 5 to 10 knots
in the afternoon. Cloudy with light showers likely. Waves around
2 feet or less.
.TUESDAY NIGHT...North winds 5 to 10 knots. Cloudy. Light showers
likely until early morning...then a chance of light showers early
in the morning. Waves around 2 feet or less.
.WEDNESDAY...North winds 10 to 15 knots. 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 44.9 degrees.

$$

DG

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


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