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FZUS63 KDTX 310142
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
942 PM EDT Fri Oct 30 2026

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.

.SYNOPSIS...High pressure, 30.40 inches, will build in across the
Great Lakes through the morning. This will bring light winds
through the weekend and into early next week.

LCZ460-310945-
Lake St Clair-
942 PM EDT Fri Oct 30 2026

.REST OF TONIGHT...Light and variable winds. Partly cloudy. Waves
nearly calm.
.SATURDAY...Light and variable winds becoming southeast 5 to 10
knots in the late morning and afternoon. Mostly cloudy. Waves 2 feet
or less.
.SATURDAY NIGHT...Southeast winds 5 to 10 knots. Mostly cloudy.
Waves 2 feet or less.
.SUNDAY...Southeast winds 5 to 10 knots. Mostly cloudy. Waves 2 feet
or less.
.SUNDAY NIGHT...Light and variable winds. Mostly cloudy early in the
evening becoming partly cloudy. Waves 2 feet or less.
.MONDAY...South winds 5 to 10 knots becoming southeast 10 to 15
knots in the evening. Partly cloudy. Waves 2 feet or less.
.TUESDAY...South winds 15 to 20 knots. Partly cloudy. A chance of
light rain. Waves 1 to 3 feet.
.WEDNESDAY...South winds 15 to 20 knots. Partly cloudy. A chance of
light rain. Waves 1 to 3 feet.

$$

AM

Experimental modernized open lake forecast is available online at
weather.gov/dtx/glftablesc

Graphical marine forecasts are available at weather.gov/greatlakes