621
FZUS63 KDTX 130153
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
953 PM EDT Sat Jul 12 2025

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, will fill in over the
Great Lakes and will hold through Tuesday. The next chance for
more active weather will return by the midweek period as a pre-
frontal trough and cold front move over the region.

LCZ460-131000-
Lake St Clair-
953 PM EDT Sat Jul 12 2025

.REST OF TONIGHT...Southwest winds 10 to 15 knots becoming west 5 to
10 knots after midnight. Mostly cloudy this evening becoming partly
cloudy. Waves 2 feet or less.
.SUNDAY...West winds 5 to 10 knots backing to the southwest in the
afternoon. Mostly sunny. Waves 2 feet or less.
.SUNDAY NIGHT...Northwest winds 5 to 10 knots. Mostly clear. Waves 2
feet or less.
.MONDAY...West winds 5 to 10 knots backing to the south early in the
afternoon. Sunny. Waves 2 feet or less.
.MONDAY NIGHT...Southwest winds 5 to 10 knots. Clear. Waves 2 feet
or less.
.TUESDAY...Light and variable winds becoming south 5 to 10 knots in
the afternoon and evening. Mostly clear. Waves 2 feet or less.
.WEDNESDAY...South winds 10 to 15 knots. Partly cloudy. A chance of
showers and thunderstorms. Waves 2 feet or less.
.THURSDAY...Northwest winds 10 to 15 knots. Partly cloudy. Showers
likely and a chance of thunderstorms. Waves 2 feet or less.

$$

AA

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

Graphical marine forecasts are available at weather.gov/greatlakes