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FZUS53 KDTX 011937
NSHDTX

Nearshore Marine Forecast for Michigan
National Weather Service Detroit/Pontiac MI
337 PM EDT Tue Jul 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.

LHZ422-020400-
Inner Saginaw Bay SW of Point Au Gres to Bay Port MI-
337 PM EDT Tue Jul 1 2025

.TONIGHT...Northwest winds 10 to 15 knots diminishing to 5 to
10 knots in the late evening and early morning, then backing to
the southwest early in the morning. Clear. Waves 2 feet or less.
.WEDNESDAY...Southwest winds 5 to 10 knots increasing to 10 to
15 knots in the late morning and afternoon. Sunny. A chance of
showers and thunderstorms in the afternoon. Waves 2 feet or less.
.WEDNESDAY NIGHT...Southwest winds 10 to 15 knots becoming
northwest 5 to 10 knots in the late evening and overnight. Mostly
clear. A chance of showers and thunderstorms in the evening, then
a chance of showers after midnight. Waves 2 feet or less.
.THURSDAY...Northwest winds 5 to 10 knots becoming northeast
10 to 15 knots early in the afternoon. Sunny. Waves 2 feet or
less.

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

$$

LHZ421-020400-
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner
Saginaw Bay-
337 PM EDT Tue Jul 1 2025

.TONIGHT...North winds 10 to 15 knots becoming west 5 to 10 knots
in the late evening and early morning, then backing to the
southwest early in the morning. Clear. Waves 2 feet or less.
.WEDNESDAY...Southwest winds 10 to 15 knots. Sunny. A chance of
showers and thunderstorms in the afternoon. Waves 2 feet or less.
.WEDNESDAY NIGHT...Southwest winds 10 to 15 knots diminishing to
5 to 10 knots in the late evening and early morning, then veering
to the northwest after midnight. Mostly clear. A chance of
showers and thunderstorms in the evening, then a chance of
showers after midnight. Waves 2 feet or less.
.THURSDAY...North winds 5 to 10 knots becoming east 10 to
15 knots early in the afternoon. Sunny. Waves 2 feet or less.

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

$$

LHZ441-020400-
Port Austin to Harbor Beach MI-
337 PM EDT Tue Jul 1 2025

.TONIGHT...Northeast winds 5 to 10 knots veering to the southwest
in the late evening and overnight. Mostly clear. Waves 2 feet or
less.
.WEDNESDAY...Southwest winds 5 to 10 knots increasing to 10 to
15 knots in the late morning and afternoon. Sunny. A chance of
showers and thunderstorms in the afternoon. Waves 2 feet or less.
.WEDNESDAY NIGHT...Southwest winds 5 to 10 knots veering to the
northwest after midnight. Partly cloudy. A chance of showers and
thunderstorms in the evening, then a chance of showers after
midnight. Waves 2 feet or less.
.THURSDAY...North winds 5 to 10 knots veering to the northeast
early in the afternoon. Sunny. Waves 2 feet or less.

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

$$

LHZ442-020400-
Harbor Beach to Port Sanilac MI-
337 PM EDT Tue Jul 1 2025

.TONIGHT...East winds 5 to 10 knots veering to the west this
evening, then becoming light and variable after midnight becoming
west 5 to 10 knots early in the morning. Mostly clear. Waves
2 feet or less.
.WEDNESDAY...Southwest winds 5 to 10 knots. Sunny. A chance of
showers and thunderstorms in the afternoon. Waves 2 feet or less.
.WEDNESDAY NIGHT...West winds 5 to 10 knots. Partly cloudy. A
chance of showers and thunderstorms in the evening. Waves 2 feet
or less.
.THURSDAY...North winds 5 to 10 knots veering to the northeast
early in the afternoon. Mostly sunny. Waves 2 feet or less.

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

$$

LHZ443-020400-
Port Sanilac to Port Huron MI-
337 PM EDT Tue Jul 1 2025

.TONIGHT...North winds 5 to 10 knots backing to the west after
midnight. Clear. Waves 2 feet or less.
.WEDNESDAY...Southwest winds 5 to 10 knots. Mostly sunny. A
chance of showers and thunderstorms in the afternoon. Waves
2 feet or less.
.WEDNESDAY NIGHT...West winds 5 to 10 knots. Mostly clear. A
chance of showers and thunderstorms in the evening. Waves 2 feet
or less.
.THURSDAY...North winds 5 to 10 knots veering to the northeast
early in the afternoon. Mostly sunny. Waves 2 feet or less.

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

$$

LEZ444-020400-
Michigan Waters of Lake Erie from Detroit River to North Cape MI-
337 PM EDT Tue Jul 1 2025

.TONIGHT...Northwest winds 10 to 15 knots diminishing to 5 to
10 knots in the late evening and overnight. Clear. Waves 2 feet
or less.
.WEDNESDAY...Northwest winds 5 to 10 knots backing to the
southwest in the late morning and afternoon. Sunny. Waves 2 feet
or less.
.WEDNESDAY NIGHT...West winds 5 to 10 knots. Mostly clear. Waves
2 feet or less.
.THURSDAY...Northwest winds 5 to 10 knots. Sunny. Waves 2 feet or
less.

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

The water temperature at Belle Isle is 75 degrees.

$$

TF

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