483
FZUS53 KDTX 011358
NSHDTX

Nearshore Marine Forecast for Michigan
National Weather Service Detroit/Pontiac MI
958 AM EDT Fri Aug 1 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.

LHZ422-012200-
Inner Saginaw Bay SW of Point Au Gres to Bay Port MI-
958 AM EDT Fri Aug 1 2025

.REST OF TODAY...Northeast winds 10 to 15 knots. Sunny. Waves
2 feet or less.
.TONIGHT...East winds 10 to 15 knots becoming southeast 5 to
10 knots in the late evening and early morning, then veering to
the southwest after midnight. Clear. Waves 2 feet or less.
.SATURDAY...Southwest winds 5 to 10 knots. Sunny. Waves 2 feet or
less.
.SATURDAY NIGHT...Southwest winds 5 to 10 knots. Clear. Waves
2 feet or less.

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

$$

LHZ421-012200-
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner
Saginaw Bay-
958 AM EDT Fri Aug 1 2025

.REST OF TODAY...Northeast winds 10 to 15 knots. Mostly sunny.
Waves 1 to 3 feet.
.TONIGHT...Northeast winds 10 to 15 knots becoming southeast 5 to
10 knots in the late evening and early morning, then veering to
the west after midnight. Clear. Waves 2 feet or less.
.SATURDAY...West winds 5 to 10 knots. Sunny. Waves 2 feet or
less.
.SATURDAY NIGHT...Southwest winds 5 to 10 knots. Clear. Waves
2 feet or less.

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

$$

LHZ441-012200-
Port Austin to Harbor Beach MI-
958 AM EDT Fri Aug 1 2025

.REST OF TODAY...Northeast winds 5 to 10 knots increasing to
10 to 15 knots in the afternoon. Mostly sunny. Waves 1 to 3 feet.
.TONIGHT...North winds 5 to 10 knots backing to the west after
midnight. Clear. Waves 2 feet or less.
.SATURDAY...West winds 5 to 10 knots. Sunny. Waves 2 feet or
less.
.SATURDAY NIGHT...Light and variable winds becoming southwest
5 to 10 knots in the late evening and overnight. Clear. Waves
2 feet or less.

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

$$

LHZ442-012200-
Harbor Beach to Port Sanilac MI-
958 AM EDT Fri Aug 1 2025

.REST OF TODAY...Northeast winds 10 to 15 knots. Sunny. Waves
1 to 3 feet.
.TONIGHT...North winds 10 to 15 knots diminishing to 5 to
10 knots in the late evening and overnight. Clear. Waves 1 to
3 feet.
.SATURDAY...Light and variable winds becoming west 5 to 10 knots
in the late morning and early afternoon, then becoming light and
variable early in the afternoon. Sunny. Waves 2 feet or less.
.SATURDAY NIGHT...Light and variable winds. Clear. Waves 2 feet
or less.

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

$$

LHZ443-012200-
Port Sanilac to Port Huron MI-
958 AM EDT Fri Aug 1 2025

.REST OF TODAY...Northeast winds 10 to 15 knots. Sunny. Waves
1 to 3 feet.
.TONIGHT...Northeast winds 10 to 15 knots diminishing to 5 to
10 knots after midnight. Clear. Waves 1 to 3 feet.
.SATURDAY...Light and variable winds becoming east 5 to 10 knots
early in the afternoon. Sunny. Waves 2 feet or less.
.SATURDAY NIGHT...Light and variable winds. Clear. Waves 2 feet
or less.

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

$$

LEZ444-012200-
Michigan Waters of Lake Erie from Detroit River to North Cape MI-
958 AM EDT Fri Aug 1 2025

.REST OF TODAY...Northeast winds 10 to 15 knots. Mostly sunny.
Waves 1 to 3 feet.
.TONIGHT...Northeast winds 10 to 15 knots diminishing to 5 to
10 knots after midnight. Clear. Waves 2 feet or less.
.SATURDAY...Northeast winds 5 to 10 knots veering to the east
early in the afternoon. Mostly sunny. Waves 2 feet or less.
.SATURDAY NIGHT...East winds 5 to 10 knots until early morning
becoming light and variable. Clear. Waves 2 feet or less.

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

The water temperature at Belle Isle is 76 degrees.

$$

SF

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