Great Lakes Forecast
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216
FZUS63 KDTX 250150
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
950 PM 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 to the mid
Atlantic coast tonight and Saturday. This leads to winds
organizing light and generally from the south between the high
pressure and the next low pressure system in the Plains states.
The low brings increasing chance for thunderstorms late Saturday
night through Monday. Wind shifts modestly toward the north after
passage of the associated cold front by Tuesday.

LCZ460-251000-
Lake St Clair-
950 PM EDT Fri Jul 24 2026

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