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FZUS53 KDTX 221341
NSHDTX

Nearshore Marine Forecast for Michigan
National Weather Service Detroit/Pontiac MI
941 AM EDT Sun Sep 22 2024

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.

LHZ422-222145-
Inner Saginaw Bay SW of Point Au Gres to Bay Port MI-
941 AM EDT Sun Sep 22 2024

.REST OF TODAY...South winds 5 to 10 knots veering to the west
late in the afternoon. Partly cloudy late in the morning becoming
cloudy. Patchy fog late in the morning. A chance of waterspouts
in the afternoon. A chance of showers and a slight chance of
thunderstorms in the afternoon. Waves 2 feet or less.
.TONIGHT...Northeast winds 10 to 15 knots becoming north 15 to
20 knots after midnight. Rain showers and a slight chance of
thunderstorms in the evening, then showers likely and a slight
chance of thunderstorms after midnight. A chance of waterspouts.
Waves 1 to 3 feet building to 2 to 4 feet after midnight.
.MONDAY...North winds 15 to 20 knots. A slight chance of
waterspouts in the morning. Mostly cloudy with a slight chance of
showers in the morning, then partly cloudy in the afternoon.
Waves 1 to 3 feet.
.MONDAY NIGHT...Northeast winds 15 to 20 knots diminishing to
10 to 15 knots after midnight. Partly cloudy in the evening
becoming mostly cloudy. Waves 1 to 3 feet.

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

$$

LHZ421-222145-
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner
Saginaw Bay-
941 AM EDT Sun Sep 22 2024

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

.REST OF TODAY...South winds 5 to 10 knots backing to the east
late in the afternoon. Partly cloudy late in the morning becoming
cloudy. Patchy fog late in the morning. A chance of waterspouts
in the afternoon. A chance of showers in the afternoon. Waves
2 feet or less.
.TONIGHT...Northeast winds 10 to 15 knots increasing to 15 to
20 knots in the late evening and overnight. Rain showers and a
slight chance of thunderstorms in the evening, then showers
likely and a slight chance of thunderstorms after midnight. A
chance of waterspouts. Waves 2 feet or less building to 2 to
4 feet in the late evening and overnight.
.MONDAY...North winds 15 to 20 knots. A slight chance of
waterspouts in the morning. Mostly cloudy with a chance of
showers in the morning, then partly cloudy in the afternoon.
Waves 3 to 5 feet. Waves occasionally around 7 feet.
.MONDAY NIGHT...Northeast winds 15 to 20 knots diminishing to
10 to 15 knots after midnight. Partly cloudy in the evening
becoming mostly cloudy. Waves 3 to 5 feet. Waves occasionally
around 7 feet.

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

$$

LHZ441-222145-
Port Austin to Harbor Beach MI-
941 AM EDT Sun Sep 22 2024

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

.REST OF TODAY...Southeast winds 10 to 15 knots. Partly cloudy
late in the morning becoming mostly cloudy. Patchy fog late in
the morning. A slight chance of waterspouts in the afternoon. A
slight chance of showers in the afternoon. Waves 2 feet or less.
.TONIGHT...East winds 5 to 10 knots becoming northeast 15 to
20 knots. Showers and a slight chance of thunderstorms. A slight
chance of waterspouts. Waves 1 to 3 feet.
.MONDAY...North winds 15 to 20 knots. Mostly cloudy with a slight
chance of showers. A slight chance of waterspouts. Waves 3 to
5 feet. Waves occasionally around 7 feet.
.MONDAY NIGHT...Northeast winds 15 to 20 knots diminishing to
10 to 15 knots in the late evening and overnight. Mostly cloudy.
Waves 3 to 5 feet subsiding to 2 to 4 feet after midnight. Waves
occasionally around 7 feet.

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

$$

LHZ442-222145-
Harbor Beach to Port Sanilac MI-
941 AM EDT Sun Sep 22 2024

.REST OF TODAY...South winds 5 to 10 knots increasing to 10 to
15 knots in the afternoon. Partly cloudy late in the morning
becoming mostly cloudy. Patchy fog late in the morning. A slight
chance of waterspouts in the afternoon. A slight chance of
showers in the afternoon. Waves 2 feet or less.
.TONIGHT...East winds 5 to 10 knots becoming northeast 10 to
15 knots after midnight. Showers and a slight chance of
thunderstorms. A chance of waterspouts. Waves 1 to 3 feet.
.MONDAY...Northeast winds 10 to 15 knots becoming north 15 to
20 knots in the late morning and afternoon. Mostly cloudy with a
slight chance of showers. A slight chance of waterspouts. Waves
2 to 4 feet.
.MONDAY NIGHT...North winds 15 to 20 knots becoming northeast
5 to 10 knots. Mostly cloudy. Waves 2 to 4 feet.

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

$$

LHZ443-222145-
Port Sanilac to Port Huron MI-
941 AM EDT Sun Sep 22 2024

.REST OF TODAY...South winds 5 to 10 knots. Partly cloudy late in
the morning becoming mostly cloudy. Patchy fog late in the
morning. A slight chance of waterspouts in the afternoon. A
slight chance of showers in the afternoon. Waves 2 feet or less.
.TONIGHT...Southeast winds 5 to 10 knots becoming east 10 to
15 knots in the late evening and overnight. A slight chance of
showers and thunderstorms in the evening, then showers and a
slight chance of thunderstorms after midnight. A slight chance of
waterspouts in the evening. A chance of waterspouts after
midnight. Waves 1 to 3 feet.
.MONDAY...Northeast winds 10 to 15 knots becoming north 15 to
20 knots in the late morning and afternoon. Mostly cloudy. Light
showers likely in the morning. A slight chance of waterspouts.
Waves 2 to 4 feet.
.MONDAY NIGHT...North winds 15 to 20 knots becoming northeast
10 to 15 knots in the late evening and overnight. Mostly cloudy.
Waves 2 to 4 feet.

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

$$

LEZ444-222145-
Michigan Waters of Lake Erie from Detroit River to North Cape MI-
941 AM EDT Sun Sep 22 2024

.REST OF TODAY...Southeast winds 5 to 10 knots. Partly cloudy
late in the morning becoming mostly cloudy. A chance of showers
in the afternoon. A chance of waterspouts in the afternoon. Waves
2 feet or less.
.TONIGHT...Southeast winds 5 to 10 knots increasing to 10 to
15 knots in the late evening and early morning, then veering to
the southwest after midnight. Showers and a slight chance of
thunderstorms. A chance of waterspouts. Waves 2 feet or less.
.MONDAY...Northwest winds 10 to 15 knots becoming north 5 to
10 knots early in the afternoon. A chance of waterspouts in the
morning. Mostly cloudy with a chance of showers in the morning,
then partly cloudy in the afternoon. Waves 2 feet or less.
.MONDAY NIGHT...North winds 5 to 10 knots. Mostly cloudy. A
chance of showers after midnight. Waves 2 feet or less.

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

The water temperature at Belle Isle is 73 degrees.

$$

KDK

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