FZUS63 KDTX 041856

GLFSC 



Lake St Clair Forecast

National Weather Service Detroit/Pontiac MI

256 PM EDT Tue Aug 4 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, 30.00 inches, retreats toward the Mid

Atlantic tonight. A slow moving cold front will move into Lake

Huron Wednesday triggering showers and a chance for thunderstorms

across the region through the end of the workweek.



LCZ460-050300-

Lake St Clair-

256 PM EDT Tue Aug 4 2026



.TONIGHT...South winds 5 to 10 knots. Clear. Waves 2 feet or less.

.WEDNESDAY...Light and variable winds becoming south 5 to 10 knots

in the afternoon. Mostly sunny. Waves 2 feet or less.

.WEDNESDAY NIGHT...Southwest winds 5 to 10 knots. Partly cloudy.

Waves 2 feet or less.

.THURSDAY...Southwest winds 5 to 10 knots. Mostly cloudy. Light

showers likely until late afternoon...then light showers likely and

a chance of thunderstorms early in the afternoon. Waves 2 feet or

less.

.THURSDAY NIGHT...North winds 5 to 10 knots early in the evening

becoming light and variable. Mostly cloudy early in the evening

becoming partly cloudy. Light showers likely and a chance of

thunderstorms early in the evening. A chance of light showers in the

late evening and overnight. Waves 2 feet or less.

.FRIDAY...South winds 5 to 10 knots. Partly sunny in the

morning...then partly cloudy with a chance of showers and

thunderstorms in the afternoon and evening. Waves 2 feet or less.

.SATURDAY...West winds 5 to 10 knots. Mostly clear. A chance of

showers and thunderstorms. Waves 2 feet or less.

.SUNDAY...Southwest winds 10 to 15 knots. Mostly clear. A chance of

showers and thunderstorms. Waves 2 feet or less.



$$



KGK



Experimental modernized open lake forecast is available online at

weather.gov/dtx/glftablesc



Graphical marine forecasts are available at weather.gov/greatlakes