273
FZUS53 KDTX 241931
NSHDTX

Nearshore Marine Forecast for Michigan
National Weather Service Detroit/Pontiac MI
331 PM EDT Sat May 24 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.

LHZ422-250345-
Inner Saginaw Bay SW of Point Au Gres to Bay Port MI-
331 PM EDT Sat May 24 2025

.TONIGHT...Northwest winds 5 to 10 knots. Mostly clear. Waves
2 feet or less.
.SUNDAY...Northwest winds 5 to 10 knots. Mostly sunny. A slight
chance of showers in the afternoon. Waves 2 feet or less.
.SUNDAY NIGHT...North winds 5 to 10 knots backing to the
northwest after midnight. Mostly clear. Waves 2 feet or less.
.MONDAY...Northwest winds 5 to 10 knots veering to the northeast
in the late morning and early afternoon, then increasing to 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.

$$

LHZ421-250345-
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner
Saginaw Bay-
331 PM EDT Sat May 24 2025

.TONIGHT...Northwest winds 5 to 10 knots. Mostly clear. Waves
2 feet or less.
.SUNDAY...Northwest winds 5 to 10 knots veering to the northeast
early in the afternoon. Mostly sunny. A slight chance of showers
in the afternoon. Waves 2 feet or less.
.SUNDAY NIGHT...Northeast winds 5 to 10 knots backing to the
northwest in the late evening and overnight. Mostly clear. Waves
2 feet or less.
.MONDAY...Northwest winds 5 to 10 knots veering to the northeast
in the late morning and early afternoon, then increasing to 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.

$$

LHZ441-250345-
Port Austin to Harbor Beach MI-
331 PM EDT Sat May 24 2025

.TONIGHT...Northwest winds 5 to 10 knots early in the evening
becoming light and variable, then becoming northwest 5 to
10 knots after midnight. Mostly clear. A chance of sprinkles in
the evening. Waves 2 feet or less.
.SUNDAY...Northwest winds 5 to 10 knots. Mostly sunny. A slight
chance of showers in the afternoon. Waves 2 feet or less.
.SUNDAY NIGHT...Northwest winds 5 to 10 knots. Mostly clear.
Waves 2 feet or less.
.MONDAY...North winds 5 to 10 knots. Sunny. Waves 2 feet or less.

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

$$

LHZ442-250345-
Harbor Beach to Port Sanilac MI-
331 PM EDT Sat May 24 2025

.TONIGHT...North winds 5 to 10 knots early in the evening
becoming light and variable, then becoming northwest 5 to
10 knots early in the morning. Partly cloudy. A slight chance of
showers in the evening. Waves 2 feet or less.
.SUNDAY...Northwest winds 5 to 10 knots veering to the north
early in the afternoon. Mostly sunny. A slight chance of showers
in the afternoon. Waves 2 feet or less.
.SUNDAY NIGHT...North winds 5 to 10 knots early in the evening
becoming light and variable, then becoming northwest 5 to
10 knots after midnight. Mostly clear. Waves 2 feet or less.
.MONDAY...North winds 5 to 10 knots. Mostly sunny. Waves 2 feet
or less.

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

$$

LHZ443-250345-
Port Sanilac to Port Huron MI-
331 PM EDT Sat May 24 2025

.TONIGHT...Northeast winds 5 to 10 knots early in the evening
becoming light and variable, then becoming northwest 5 to
10 knots early in the morning. Partly cloudy. Waves 2 feet or
less.
.SUNDAY...Northwest winds 5 to 10 knots veering to the northeast
early in the afternoon. Mostly sunny. A slight chance of showers
in the afternoon. Waves 2 feet or less.
.SUNDAY NIGHT...North winds 5 to 10 knots until early morning
becoming light and variable. Mostly clear. Waves 2 feet or less.
.MONDAY...North winds 5 to 10 knots. Mostly sunny. Waves 2 feet
or less.

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

$$

LEZ444-250345-
Michigan Waters of Lake Erie from Detroit River to North Cape MI-
331 PM EDT Sat May 24 2025

.TONIGHT...Northwest winds 5 to 10 knots. Partly cloudy. Waves
2 feet or less.
.SUNDAY...Northwest winds 5 to 10 knots. Partly cloudy. Waves
2 feet or less.
.SUNDAY NIGHT...Northeast winds 5 to 10 knots. Mostly clear.
Waves 2 feet or less.
.MONDAY...Northeast winds 5 to 10 knots veering to the east early
in the afternoon. Mostly sunny. Waves 2 feet or less.

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

The water temperature at Belle Isle is 54 degrees.

$$

AM

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