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FZUS63 KDTX 111333
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
933 AM EDT Mon May 11 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, 30.30 inches, holds over the region
today and begins drifting eastward tonight while maintaining
light marine winds. The next low pressure system moves in late
Tuesday bringing stronger winds and the next pattern of showers
and thunderstorms.

LCZ460-112145-
Lake St Clair-
933 AM EDT Mon May 11 2026

.REST OF TODAY...North winds 10 to 15 knots diminishing to 5 to 10
knots in the afternoon. Partly sunny. Waves 2 feet or less.
.TONIGHT...Northeast winds 10 to 15 knots becoming light and
variable. Clear. Waves 2 feet or less.
.TUESDAY...Southeast winds 5 to 10 knots becoming south 15 to 20
knots. Mostly sunny until late afternoon becoming cloudy. Waves 2
feet or less.
.TUESDAY NIGHT...South winds 15 to 20 knots veering to the southwest
after midnight. Becoming partly cloudy after midnight.
Showers...then a chance of light showers after midnight. Waves 1 to
3 feet.
.WEDNESDAY...West winds 10 to 15 knots becoming northwest 15 to 20
knots in the afternoon and evening. Partly cloudy with a chance of
light showers. Waves 1 to 3 feet.
.THURSDAY...Northeast winds 15 to 20 knots. Partly cloudy. Waves 2
feet or less.
.FRIDAY...South winds 10 to 15 knots. Partly cloudy. A chance of
showers. 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