683
FZUS63 KDTX 230158
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
958 PM EDT Wed Jul 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...High pressure, 30.10 inches, over Minnesota, will
slowly track east through the southern Great Lakes over the next
couple of days. Dry weather and generally light winds can be
expected for Thursday and Friday.

LCZ460-231000-
Lake St Clair-
958 PM EDT Wed Jul 22 2026

.REST OF TONIGHT...North winds 10 to 15 knots becoming northwest 5
to 10 knots early in the morning. Mostly clear. Waves 2 feet or
less.
.THURSDAY...North winds 5 to 10 knots in the morning becoming light
and variable. Sunny. Waves 2 feet or less.
.THURSDAY NIGHT...Southeast winds 5 to 10 knots becoming light and
variable. Mostly clear. Waves 2 feet or less.
.FRIDAY...Light and variable winds becoming southeast 5 to 10 knots
early in the afternoon. Mostly sunny. Waves 2 feet or less.
.FRIDAY NIGHT...Southeast winds 5 to 10 knots becoming light and
variable. Clear. Waves 2 feet or less.
.SATURDAY...Light and variable winds becoming south 5 to 10 knots in
the afternoon and evening. Mostly clear. Waves 2 feet or less.
.SUNDAY...East winds 5 to 10 knots. Mostly clear. A chance of
showers and thunderstorms. Waves 2 feet or less.
.MONDAY...Southwest winds 10 to 15 knots. Partly cloudy. A chance of
showers and thunderstorms. 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