Nearshore Marine Forecast
Issued by NWS Detroit/Pontiac, MI

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FZUS53 KDTX 231449
NSHDTX

Nearshore Marine Forecast for Michigan
National Weather Service Detroit/Pontiac MI
949 AM EST Sun Feb 23 2025

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.

LHZ422-232300-
Inner Saginaw Bay SW of Point Au Gres to Bay Port MI-
949 AM EST Sun Feb 23 2025

.REST OF TODAY...Southwest winds 10 to 15 knots. Mostly cloudy. A
chance of flurries.
.TONIGHT...South winds 10 to 15 knots increasing to 15 to
20 knots in the late evening and overnight. Partly cloudy with a
chance of light snow in the evening, then mostly cloudy after
midnight.
.MONDAY...Southwest winds 20 to 25 knots with gusts to 30 knots.
Mostly cloudy in the morning becoming partly cloudy. A Small Craft
Advisory may be needed.
.MONDAY NIGHT...Southwest winds 15 to 20 knots diminishing to
10 to 15 knots after midnight. Mostly cloudy.

Waves omitted due to ice coverage.

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

$$

LHZ421-232300-
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner
Saginaw Bay-
949 AM EST Sun Feb 23 2025

.REST OF TODAY...Southwest winds 10 to 15 knots. Mostly cloudy. A
chance of flurries.
.TONIGHT...South winds 10 to 15 knots increasing to 20 to
25 knots. Partly cloudy with a chance of light snow in the
evening, then mostly cloudy after midnight.
.MONDAY...Southwest winds to 30 knots diminishing to 20 to
25 knots early in the afternoon. Mostly cloudy in the morning
becoming partly cloudy.
.MONDAY NIGHT...Southwest winds 15 to 20 knots diminishing to
10 to 15 knots after midnight. Mostly cloudy.

Waves omitted due to ice coverage.

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

$$

LHZ441-232300-
Port Austin to Harbor Beach MI-
949 AM EST Sun Feb 23 2025

.REST OF TODAY...Southwest winds 5 to 10 knots. Mostly cloudy. A
chance of flurries.
.TONIGHT...South winds 5 to 10 knots increasing to 15 to
20 knots. Partly cloudy with a chance of light snow in the
evening, then mostly cloudy after midnight.
.MONDAY...Southwest winds 20 to 25 knots. Mostly cloudy in the
morning becoming partly cloudy. A Small Craft Advisory may be needed.
.MONDAY NIGHT...Southwest winds 15 to 20 knots diminishing to
10 to 15 knots in the late evening and overnight. Mostly cloudy.

Waves omitted due to ice coverage.

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

$$

LHZ442-232300-
Harbor Beach to Port Sanilac MI-
949 AM EST Sun Feb 23 2025

.REST OF TODAY...Southwest winds 5 to 10 knots. Mostly cloudy. A
chance of flurries.
.TONIGHT...South winds 5 to 10 knots increasing to 15 to
20 knots. Mostly cloudy. A chance of light snow in the evening.
.MONDAY...Southwest winds 15 to 20 knots. Mostly cloudy in the
morning becoming partly cloudy.
.MONDAY NIGHT...Southwest winds 15 to 20 knots diminishing to
5 to 10 knots. Mostly cloudy. A chance of light rain after
midnight.

Waves omitted due to ice coverage.

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

$$

LHZ443-232300-
Port Sanilac to Port Huron MI-
949 AM EST Sun Feb 23 2025

.REST OF TODAY...Southwest winds 5 to 10 knots. Mostly cloudy. A
chance of flurries.
.TONIGHT...South winds 10 to 15 knots increasing to 15 to
20 knots after midnight. Partly cloudy with a slight chance of
light snow in the evening, then mostly cloudy after midnight.
.MONDAY...South winds 15 to 20 knots becoming southwest 20 to 25
knots in the late morning and early afternoon, then diminishing to 15
to 20 knots early in the afternoon. Mostly cloudy. A Small Craft
Advisory may be needed.
.MONDAY NIGHT...Southwest winds 15 to 20 knots diminishing to
10 to 15 knots in the late evening and overnight. Mostly cloudy.
A chance of light rain after midnight.

Waves omitted due to ice coverage.

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

$$

LEZ444-232300-
Michigan Waters of Lake Erie from Detroit River to North Cape MI-
949 AM EST Sun Feb 23 2025

.REST OF TODAY...Southwest winds 5 to 10 knots. Mostly cloudy.
.TONIGHT...South winds 5 to 10 knots becoming southwest 10 to
15 knots in the late evening and overnight. Partly cloudy.
.MONDAY...Southwest winds 15 to 20 knots. Mostly cloudy in the
morning becoming partly cloudy.
.MONDAY NIGHT...Southwest winds 10 to 15 knots. Mostly cloudy. A
chance of light rain after midnight.

Waves omitted due to ice coverage.

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

The water temperature at Belle Isle is 32 degrees.

$$

DRK

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