773
FZUS63 KDTX 280148
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
948 PM EDT Tue Oct 27 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, 30.50 inches, will settle over southern
Quebec this evening. Low pressure is forecast to move across
northern Ontario into Quebec on Thursday, dragging a cold front
across the Great Lakes. This front will provide the next chance
for light rain.

LCZ460-281000-
Lake St Clair-
948 PM EDT Tue Oct 27 2026

.REST OF TONIGHT...East winds 10 to 15 knots becoming southeast 5 to
10 knots early in the morning. Mostly cloudy. Waves 2 feet or less.
.WEDNESDAY...Southeast winds 5 to 10 knots early in the morning
becoming light and variable...then becoming south 5 to 10 knots late
in the afternoon. Partly sunny until late afternoon then clearing.
Waves 2 feet or less.
.WEDNESDAY NIGHT...South winds 5 to 10 knots becoming southwest 10
to 15 knots after midnight. Clear. Waves 2 feet or less.
.THURSDAY...Southwest winds 10 to 15 knots. Mostly sunny. Waves 1 to
3 feet.
.THURSDAY NIGHT...Northwest winds 10 to 15 knots. Mostly clear.
Waves 2 feet or less.
.FRIDAY...Northwest winds 5 to 10 knots in the morning becoming
light and variable. Sunny becoming mostly sunny in the afternoon
becoming partly cloudy. Waves 2 feet or less.
.SATURDAY...East winds 5 to 10 knots. Mostly cloudy. Waves 2 feet or
less.
.SUNDAY...Southeast winds 5 to 10 knots. Mostly cloudy with a chance
of light rain. Waves 2 feet or less.

$$

MV

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

Graphical marine forecasts are available at weather.gov/greatlakes