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747
FZUS63 KDTX 270056
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
856 PM EDT Wed Aug 26 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...Moderate northwest winds in place through daytime
Thursday following the passage of a cold front. High pressure,
30.20 inches, then expands over the central Great Lakes to close
out the week.

LCZ460-270900-
Lake St Clair-
856 PM EDT Wed Aug 26 2026

.REST OF TONIGHT...Southwest winds 10 to 15 knots. Mostly cloudy
this evening becoming mostly clear. A chance of showers and
thunderstorms this evening. Waves 2 feet or less.
.THURSDAY...West winds 5 to 10 knots. Partly sunny. Waves 2 feet or
less.
.THURSDAY NIGHT...Northwest winds 5 to 10 knots becoming north 10 to
15 knots in the late evening and overnight. Partly cloudy. Waves 2
feet or less.
.FRIDAY...North winds 10 to 15 knots diminishing to 5 to 10 knots in
the late morning and afternoon. Mostly sunny. Waves 2 feet or less.
.FRIDAY NIGHT...East winds 5 to 10 knots veering to the south after
midnight. Clear. Waves 2 feet or less.
.SATURDAY...South winds 5 to 10 knots increasing to 10 to 15 knots
in the evening. Mostly sunny becoming partly cloudy. Waves 2 feet or
less.
.SUNDAY...South winds 10 to 15 knots. Partly cloudy. Waves 2 feet or
less.
.MONDAY...Southwest winds 10 to 15 knots. Partly cloudy. A chance of
showers. Waves 2 feet or less.

$$

KDK

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

Graphical marine forecasts are available at weather.gov/greatlakes