567
FZUS63 KDTX 301940
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
340 PM EDT Fri Oct 30 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, 30.40 inches, will build in tonight
through tomorrow morning. This will bring light winds lasting
through the weekend and into early next week.

LCZ460-310345-
Lake St Clair-
340 PM EDT Fri Oct 30 2026

.TONIGHT...North winds 5 to 10 knots this evening becoming light and
variable. Partly cloudy. Waves 2 feet or less.
.SATURDAY...Light and variable winds becoming southeast 5 to 10
knots in the late morning and afternoon. Mostly cloudy. Waves 2 feet
or less.
.SATURDAY NIGHT...Southeast winds 5 to 10 knots. Mostly cloudy.
Waves 2 feet or less.
.SUNDAY...Southeast winds 5 to 10 knots. Mostly cloudy. Waves 2 feet
or less.
.SUNDAY NIGHT...Light and variable winds. Mostly cloudy early in the
evening becoming partly cloudy. Waves 2 feet or less.
.MONDAY...South winds 5 to 10 knots becoming southeast 10 to 15
knots in the evening. Partly cloudy. Waves 2 feet or less.
.TUESDAY...South winds 15 to 20 knots. Partly cloudy. A chance of
light rain. Waves 1 to 3 feet.
.WEDNESDAY...South winds 15 to 20 knots. Partly cloudy. A chance of
light rain. Waves 1 to 3 feet.

$$

AM

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

Graphical marine forecasts are available at weather.gov/greatlakes