FZUS63 KDTX 220753
GLFSC 

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
353 AM EDT Sat Aug 22 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...A cold front will move across the Great Lakes this
morning which will veer wind direction to the northwest. Showers
and thunderstorms are expected along and ahead of the front.
Post-frontal northwest flow leads to gusty winds through the day
on Sunday.

LCZ460-221600-
Lake St Clair-
353 AM EDT Sat Aug 22 2026

.TODAY...Southwest winds 5 to 10 knots. A chance of light showers in
the morning. Showers with thunderstorms likely in the afternoon.
Waves 2 feet or less.
.TONIGHT...Northwest winds 10 to 15 knots increasing to 15 to 20
knots in the late evening and overnight. Partly cloudy. Showers 
likely and a chance of thunderstorms early in the evening. Waves 2
feet or less.
.SUNDAY...Northwest winds 15 to 20 knots. Partly sunny. A chance 
of light showers early in the afternoon. Waves 1 to 3 feet.
.SUNDAY NIGHT...Northwest winds 15 to 20 knots. Partly cloudy. Waves
2 feet or less.
.MONDAY...Northwest winds 10 to 15 knots. Mostly clear. Waves 2 feet
or less.
.TUESDAY...Southeast winds 5 to 10 knots. Mostly clear. Waves 2 feet
or less.
.WEDNESDAY...South winds 10 to 15 knots. Partly cloudy. A chance of
showers. Waves 2 feet or less.

$$

BT

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

Graphical marine forecasts are available at weather.gov/greatlakes