718
FZUS63 KDTX 240202
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
1002 PM EDT Thu Jul 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, 30.10 inches, over the Eastern Great
Lakes evening will slowly track east and reach the Mid Atlantic
tomorrow. Light winds and dry weather will give way to a chance
of showers and isolated thunderstorms over the weekend as a
surface trough slowly tracks through.

LCZ460-241015-
Lake St Clair-
1002 PM EDT Thu Jul 23 2026

.REST OF TONIGHT...South winds 5 to 10 knots becoming light and
variable. Clear. Waves 2 feet or less.
.FRIDAY...Light and variable winds becoming southeast 5 to 10 knots
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 southwest 5 to 10
knots in the late morning and afternoon. Mostly sunny. Waves 2 feet
or less.
.SATURDAY NIGHT...Southwest winds 5 to 10 knots. Partly cloudy. A
chance of light showers after midnight. Waves 2 feet or less.
.SUNDAY...West winds 5 to 10 knots veering to the north in the
afternoon...then veering to the southeast in the evening. Partly
sunny in the morning...then mostly clear with a chance of showers
and thunderstorms in the afternoon and evening. Waves 2 feet or
less.
.MONDAY...Southwest winds 10 to 15 knots. Partly cloudy. Showers
likely and a chance of thunderstorms. Waves 2 feet or less.
.TUESDAY...North winds 10 to 15 knots. Mostly clear. Showers likely
and a chance of 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