Nearshore Marine Forecast
Issued by NWS Detroit/Pontiac, MI

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FZUS53 KDTX 200149
NSHDTX

Nearshore Marine Forecast for Michigan
National Weather Service Detroit/Pontiac MI
949 PM EDT Mon Oct 19 2020

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.

LHZ422-200915-
Inner Saginaw Bay SW of Point Au Gres to Bay Port MI-
949 PM EDT Mon Oct 19 2020

.REST OF TONIGHT...Light and variable winds becoming north 5 to
10 knots after midnight. Cloudy with a chance of light showers.
Waves 2 feet or less.
.TUESDAY...Northeast winds 5 to 10 knots. Partly cloudy. Waves
2 feet or less.
.TUESDAY NIGHT...East winds 10 to 15 knots veering to the south
after midnight. Cloudy with light showers likely. Waves 2 feet or
less.
.WEDNESDAY...West winds 10 to 15 knots. Mostly cloudy in the
morning becoming partly cloudy. Waves 2 feet or less.

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

$$

LHZ421-200915-
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner
Saginaw Bay-
949 PM EDT Mon Oct 19 2020

.REST OF TONIGHT...North winds 5 to 10 knots. Cloudy with a
chance of light showers. Waves 2 feet or less.
.TUESDAY...North winds 5 to 10 knots veering to the northeast
early in the afternoon. Partly cloudy. Waves 2 feet or less.
.TUESDAY NIGHT...East winds 10 to 15 knots veering to the south
after midnight. Cloudy with light showers likely. Waves 1 to
3 feet.
.WEDNESDAY...Southwest winds 10 to 15 knots becoming west 15 to
20 knots in the late morning and early afternoon, then
diminishing to 10 to 15 knots early in the afternoon. Mostly
cloudy in the morning becoming partly cloudy. Waves 1 to 3 feet.

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

$$

LHZ441-200915-
Port Austin to Harbor Beach MI-
949 PM EDT Mon Oct 19 2020

.REST OF TONIGHT...Light and variable winds becoming north 5 to
10 knots after midnight. Cloudy with a chance of light showers.
Waves 2 feet or less.
.TUESDAY...North winds 5 to 10 knots veering to the northeast
early in the afternoon. Partly cloudy in the morning becoming
mostly cloudy. Waves 2 feet or less.
.TUESDAY NIGHT...Southeast winds 10 to 15 knots. Mostly cloudy
with light showers likely. Waves 1 to 3 feet building to 2 to
4 feet in the late evening and overnight.
.WEDNESDAY...West winds 10 to 15 knots. Mostly cloudy in the
morning becoming partly cloudy. Waves 1 to 3 feet.

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

$$

LHZ442-200915-
Harbor Beach to Port Sanilac MI-
949 PM EDT Mon Oct 19 2020

.REST OF TONIGHT...North winds 5 to 10 knots. Cloudy. Light
showers likely this evening, then a slight chance of light
showers after midnight. Waves 2 feet or less.
.TUESDAY...North winds 5 to 10 knots veering to the northeast
early in the afternoon. Partly cloudy in the morning becoming
mostly cloudy. Waves 2 feet or less.
.TUESDAY NIGHT...Southeast winds 10 to 15 knots. Partly cloudy
with a chance of light showers in the evening, then showers after
midnight. Waves 1 to 3 feet building to 2 to 4 feet after
midnight.
.WEDNESDAY...West winds 10 to 15 knots. Mostly cloudy in the
morning becoming partly cloudy. Waves 1 to 3 feet.

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

$$

LHZ443-200915-
Port Sanilac to Port Huron MI-
949 PM EDT Mon Oct 19 2020

.REST OF TONIGHT...North winds 5 to 10 knots. Cloudy with light
showers likely. Waves 2 feet or less.
.TUESDAY...Northeast winds 5 to 10 knots. Partly cloudy with a
slight chance of light showers in the morning, then mostly cloudy
in the afternoon. Waves 2 feet or less.
.TUESDAY NIGHT...East winds 10 to 15 knots veering to the south
after midnight. Partly cloudy with a chance of light showers in
the evening, then cloudy with a chance of showers and
thunderstorms after midnight. Waves 1 to 3 feet.
.WEDNESDAY...West winds 10 to 15 knots. Mostly cloudy in the
morning becoming partly cloudy. A chance of light showers. Waves
1 to 3 feet.

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

$$

LEZ444-200915-
Michigan Waters of Lake Erie from Detroit River to North Cape MI-
949 PM EDT Mon Oct 19 2020

.REST OF TONIGHT...North winds 10 to 15 knots diminishing to 5 to
10 knots early in the morning. Cloudy with light showers likely.
Waves 2 feet or less.
.TUESDAY...North winds 5 to 10 knots becoming northeast 10 to
15 knots in the late morning and afternoon. Mostly cloudy. Waves
2 feet or less.
.TUESDAY NIGHT...Southeast winds 10 to 15 knots veering to the
south after midnight. Light showers likely and a chance of
thunderstorms in the evening, then showers and a chance of
thunderstorms after midnight. Waves 1 to 3 feet.
.WEDNESDAY...West winds 10 to 15 knots. Mostly cloudy with light
showers and a chance of thunderstorms in the morning, then partly
cloudy in the afternoon. Waves 2 feet or less.

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

The water temperature at Belle Isle is 54 degrees.

$$

DRC

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a www.weather.gov/greatlakes


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