785
FZUS63 KDTX 231315
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
915 AM EDT Thu Apr 23 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 holds over the region today before a
warm front slowly lifts into the area late today into Friday. A
low will develop along the front and track across the southern
Great Lakes Friday night.

LCZ460-232115-
Lake St Clair-
915 AM EDT Thu Apr 23 2026

.REST OF TODAY...Southeast winds around 10 knots. Sunny. Waves 2
feet or less.
.TONIGHT...Southeast winds 5 to 10 knots. Mostly clear. Waves 2 feet
or less.
.FRIDAY...Southeast winds 5 to 10 knots increasing to 10 to 15 knots
in the late morning and afternoon. Partly sunny. A chance of light
showers early in the afternoon. Waves 2 feet or less.
.FRIDAY NIGHT...Southeast winds 10 to 15 knots becoming northeast 5
to 10 knots after midnight. Showers...then a chance of light showers
after midnight. Waves 2 feet or less.
.SATURDAY...North winds 10 to 15 knots. Mostly cloudy in the morning
becoming partly cloudy. Waves 2 feet or less.
.SUNDAY...Northeast winds 5 to 10 knots. Partly cloudy. Waves 2 feet
or less.
.MONDAY...Southeast winds 20 to 25 knots with gusts to 30 knots.
Partly cloudy. A chance of light showers. Waves 2 to 4 feet. A Small
Craft Advisory may be needed.

$$

SF

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

Graphical marine forecasts are available at weather.gov/greatlakes