652
FZUS63 KDTX 111855
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
255 PM 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 and overnight while
maintaining light marine winds. The next low pressure system,
29.70 inches, moves in late Tuesday, bringing stronger winds
along with showers and thunderstorms.

LCZ460-120300-
Lake St Clair-
255 PM EDT Mon May 11 2026

.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 10 to 15
knots in the afternoon. Mostly sunny in the morning becoming mostly
cloudy. Waves 2 feet or less.
.TUESDAY NIGHT...South winds 15 to 20 knots veering to the southwest
after midnight. Showers by midnight. A chance of light showers after
midnight. Waves 1 to 3 feet.
.WEDNESDAY...West winds 15 to 20 knots. Partly sunny. Waves 1 to 3
feet.
.WEDNESDAY NIGHT...Northwest winds 15 to 20 knots. Mostly cloudy.
Waves 1 to 3 feet.
.THURSDAY...North winds 15 to 20 knots diminishing to 10 to 15 knots
in the evening. Partly cloudy then clearing. Waves 2 feet or less.
.FRIDAY...South winds 10 to 15 knots. Partly cloudy. Waves 2 feet or
less.
.SATURDAY...West winds 15 to 20 knots. Partly cloudy. A chance of
showers. 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