FZUS63 KDTX 051950

GLFSC 



Lake St Clair Forecast

National Weather Service Detroit/Pontiac MI

350 PM EDT Wed Aug 5 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...A cold front, 30.00 inches, will slowly move across

Lake Huron this evening and into Lake Erie by tomorrow morning.

This front will produce showers and a low chance for

thunderstorms. The front will diminish across the eastern Great

Lakes Thursday, leaving light winds across the region Friday.



LCZ460-060400-

Lake St Clair-

350 PM EDT Wed Aug 5 2026



.TONIGHT...South winds 5 to 10 knots veering to the west early in

the morning. Mostly clear. Waves 2 feet or less.

.THURSDAY...West winds 5 to 10 knots early in the morning becoming

light and variable...then becoming south 5 to 10 knots in the

afternoon. Partly sunny. A chance of light showers in the late

morning and afternoon. A chance of thunderstorms early in the

afternoon. Waves 2 feet or less.

.THURSDAY NIGHT...South winds 5 to 10 knots becoming light and

variable. Partly cloudy early in the evening becoming mostly cloudy.

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

of light showers after midnight. Waves 2 feet or less.

.FRIDAY...Light and variable winds becoming south 5 to 10 knots in

the late morning and afternoon. Partly sunny. A chance of light

showers early in the afternoon. Waves 2 feet or less.

.FRIDAY NIGHT...Southwest winds 5 to 10 knots. Partly cloudy. A

chance of light showers. A chance of thunderstorms by midnight.

Waves 2 feet or less.

.SATURDAY...Southwest winds 5 to 10 knots increasing to 10 to 15

knots in the afternoon...then becoming west 5 to 10 knots in the

evening. Partly sunny with a chance of light showers in the

morning...then mostly clear with a chance of showers and

thunderstorms in the afternoon and evening. 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.

.MONDAY...Southwest winds 10 to 15 knots. Partly cloudy. Showers

likely and a chance of thunderstorms. Waves 2 feet or less.



$$



AM



Experimental modernized open lake forecast is available online at

weather.gov/dtx/glftablesc



Graphical marine forecasts are available at weather.gov/greatlakes