620
FZUS63 KDTX 081346
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
946 AM EDT Wed Jul 8 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 will wash out across the Appalachia
region today which will veer winds to the south and southwest
over the Great Lakes. A cold front will then push through the
Great Lakes Thursday and bring increasing coverage of showers and
embedded thunderstorms. Lingering shower and storm chances
continue Friday across the southern Great Lakes.

LCZ460-082200-
Lake St Clair-
946 AM EDT Wed Jul 8 2026

.REST OF TODAY...Light and variable winds becoming southeast 5 to 10
knots in the afternoon. Sunny. Waves 2 feet or less.
.TONIGHT...South winds 10 to 15 knots becoming southwest 5 to 10
knots by midnight...then veering to the west early in the morning.
Mostly clear. Waves 2 feet or less.
.THURSDAY...Southwest winds 5 to 10 knots. Mostly sunny. A chance of
showers and thunderstorms early in the afternoon. Waves 2 feet or
less.
.THURSDAY NIGHT...West winds 5 to 10 knots. Partly cloudy early in
the evening becoming mostly cloudy. Showers likely and a chance of
thunderstorms ...then a chance of light showers after midnight.
Waves 2 feet or less.
.FRIDAY...North winds 5 to 10 knots increasing to 10 to 15 knots in
the evening. Partly cloudy then clearing. A chance of light showers.
Waves 2 feet or less.
.SATURDAY...Northeast winds 10 to 15 knots. Mostly clear. Waves 2
feet or less.
.SUNDAY...Southeast winds 5 to 10 knots. Mostly clear. Waves 2 feet
or less.

$$

SS

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

Graphical marine forecasts are available at weather.gov/greatlakes