396
FZUS63 KDTX 250732
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
332 AM EDT Tue Aug 25 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, will begin to work in
across the Great Lakes tonight through tomorrow. This will bring
lighter winds and dry weather to the area. A cold front will then
move through on Wednesday, bringing elevated winds across Lake
Huron along with increasing chances for showers and
thunderstorms.

LCZ460-251545-
Lake St Clair-
332 AM EDT Tue Aug 25 2026

.TODAY...Northwest winds 5 to 10 knots early in the morning becoming
light and variable...then becoming southeast 5 to 10 knots late in
the afternoon. Mostly sunny. Waves 2 feet or less.
.TONIGHT...South winds 5 to 10 knots. Partly cloudy. Waves 2 feet or
less.
.WEDNESDAY...Southwest winds 5 to 10 knots becoming south 10 to 15
knots in the late morning and afternoon. Partly sunny. Waves 2 feet
or less.
.WEDNESDAY NIGHT...Southwest winds 10 to 15 knots. Partly cloudy. A
chance of light showers . Waves 2 feet or less.
.THURSDAY...West winds 5 to 10 knots veering to the north in the
evening. Mostly clear. Waves 2 feet or less.
.FRIDAY...Northeast winds 10 to 15 knots. Mostly clear. Waves 2 feet
or less.
.SATURDAY...South winds 10 to 15 knots. Mostly clear. Waves 2 feet
or less.

$$

CB

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

Graphical marine forecasts are available at weather.gov/greatlakes