711
FZUS53 KDTX 121341
NSHDTX

Nearshore Marine Forecast for Michigan
National Weather Service Detroit/Pontiac MI
941 AM EDT Fri Jun 12 2026

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.

LHZ422-122145-
Inner Saginaw Bay SW of Point Au Gres to Bay Port MI-
941 AM EDT Fri Jun 12 2026

.REST OF TODAY...West winds 15 to 20 knots. Mostly sunny. Waves
1 to 3 feet.
.TONIGHT...West winds 15 to 20 knots becoming southwest 10 to
15 knots in the late evening and overnight. Clear. Waves 1 to
3 feet.
.SATURDAY...Southwest winds 10 to 15 knots increasing to 15 to
20 knots in the late morning and afternoon. Sunny. Waves 1 to
3 feet building to 2 to 4 feet early in the afternoon.
.SATURDAY NIGHT...West winds 15 to 20 knots veering to the
northwest after midnight. Partly cloudy with a chance of showers
and thunderstorms until early morning, then showers after
midnight. Waves 2 to 4 feet subsiding to 1 to 3 feet in the late
evening and overnight.

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

$$

LHZ421-122145-
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner
Saginaw Bay-
941 AM EDT Fri Jun 12 2026

.REST OF TODAY...Southwest winds 15 to 20 knots. Sunny. Waves
2 to 4 feet.
.TONIGHT...Southwest winds 15 to 20 knots. Clear. Waves 2 to
4 feet subsiding to 1 to 3 feet in the late evening and
overnight.
.SATURDAY...Southwest winds 10 to 15 knots increasing to 15 to
20 knots in the late morning and afternoon. Mostly sunny. Waves
2 to 4 feet.
.SATURDAY NIGHT...West winds 15 to 20 knots veering to the north
after midnight. Partly cloudy with showers likely and a chance of
thunderstorms until early morning, then showers after midnight.
Waves 2 to 4 feet subsiding to 1 to 3 feet in the late evening
and overnight.

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

$$

LHZ441-122145-
Port Austin to Harbor Beach MI-
941 AM EDT Fri Jun 12 2026

.REST OF TODAY...West winds 15 to 20 knots. Sunny. Waves 2 to
4 feet.
.TONIGHT...Southwest winds 10 to 15 knots. Clear. Waves 1 to
3 feet.
.SATURDAY...Southwest winds 10 to 15 knots increasing to 15 to
20 knots in the late morning and afternoon. Mostly sunny. Waves
1 to 3 feet building to 2 to 4 feet early in the afternoon.
.SATURDAY NIGHT...Southwest winds 15 to 20 knots becoming west
10 to 15 knots in the late evening and early morning, then
veering to the northwest after midnight. Partly cloudy with a
chance of showers and thunderstorms until early morning, then
showers after midnight. Waves 2 to 4 feet subsiding to 1 to
3 feet in the late evening and overnight.

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

$$

LHZ442-122145-
Harbor Beach to Port Sanilac MI-
941 AM EDT Fri Jun 12 2026

.REST OF TODAY...West winds 10 to 15 knots. Sunny. Waves 2 feet
or less.
.TONIGHT...West winds 10 to 15 knots. Clear. Waves 2 feet or
less.
.SATURDAY...Southwest winds 10 to 15 knots. Sunny. Waves 2 feet
or less.
.SATURDAY NIGHT...Southwest winds 10 to 15 knots veering to the
northwest after midnight. Mostly clear early in the evening
becoming mostly cloudy. A chance of showers until early morning.
A chance of thunderstorms in the late evening and early morning,
then showers likely after midnight. Waves 2 feet or less.

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

$$

LHZ443-122145-
Port Sanilac to Port Huron MI-
941 AM EDT Fri Jun 12 2026

.REST OF TODAY...West winds 10 to 15 knots. Sunny. Waves 2 feet
or less.
.TONIGHT...West winds 10 to 15 knots. Clear. Waves 2 feet or
less.
.SATURDAY...Southwest winds 10 to 15 knots. Sunny. Waves 2 feet
or less.
.SATURDAY NIGHT...Southwest winds 10 to 15 knots veering to the
west after midnight. Partly cloudy with a chance of showers until
early morning, then mostly cloudy with showers likely and a
chance of thunderstorms after midnight. Waves 2 feet or less.

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

$$

LEZ444-122145-
Michigan Waters of Lake Erie from Detroit River to North Cape MI-
941 AM EDT Fri Jun 12 2026

.REST OF TODAY...West winds 15 to 20 knots diminishing to 10 to
15 knots in the afternoon. Sunny. Waves 1 to 3 feet.
.TONIGHT...West winds 10 to 15 knots diminishing to 5 to 10 knots
in the late evening and overnight. Clear. Waves 2 feet or less.
.SATURDAY...Southwest winds 5 to 10 knots increasing to 10 to
15 knots in the late morning and afternoon. Sunny. Waves 2 feet
or less.
.SATURDAY NIGHT...Southwest winds 10 to 15 knots. Partly cloudy.
A chance of showers after midnight. Waves 1 to 3 feet.

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

The water temperature at Belle Isle is 72 degrees.

$$

KDK

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