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FZUS63 KDTX 240741
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
341 AM EDT Fri Jul 24 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, drifts into the mid-
Atlantic today and Saturday. Winds organize out of the southwest
Saturday ahead of increasing thunderstorm chances late Saturday
night into early next week.

LCZ460-241545-
Lake St Clair-
341 AM EDT Fri Jul 24 2026

.TODAY...Light and variable winds becoming southeast 5 to 10 knots
in the afternoon. Mostly sunny. Waves 2 feet or less.
.TONIGHT...Southeast winds 5 to 10 knots this evening becoming light
and variable. Mostly clear. Waves 2 feet or less.
.SATURDAY...Light and variable winds becoming southwest 5 to 10
knots in the late morning and early afternoon...then backing to the
south early in the afternoon. Mostly sunny. Waves 2 feet or less.
.SATURDAY NIGHT...South winds 5 to 10 knots veering to the west
after midnight. Mostly clear. A chance of light showers after
midnight. Waves 2 feet or less.
.SUNDAY...Southwest winds 5 to 10 knots backing to the southeast in
the evening. Partly sunny with a chance of light showers in the
morning...then mostly clear with a chance of showers and
thunderstorms in the afternoon and evening. Waves 2 feet or less.
.MONDAY...West winds 10 to 15 knots. Partly cloudy. Showers likely
and a chance of thunderstorms. Waves 2 feet or less.
.TUESDAY...North winds 15 to 20 knots. Partly cloudy. Showers likely
and a chance of thunderstorms. 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