577
FZUS63 KDTX 061342
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
942 AM EDT Sun Sep 6 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...Favorable marine conditions are forecast through the
rest of the weekend as high pressure (30.1 inches) settles over
the central Great Lakes. A low pressure system arrives Tuesday
night into Wednesday with associated fronts leading to rising
thunderstorm chances.

LCZ460-062145-
Lake St Clair-
942 AM EDT Sun Sep 6 2026

.REST OF TODAY...Northeast winds 5 to 10 knots. Mostly sunny. Waves
2 feet or less.
.TONIGHT...Northeast winds 10 to 15 knots diminishing to 5 to 10
knots after midnight. Mostly clear. Waves 2 feet or less.
.MONDAY...East winds 5 to 10 knots. Mostly sunny. Waves 2 feet or
less.
.MONDAY NIGHT...East winds 5 to 10 knots. Mostly clear. Waves 2 feet
or less.
.TUESDAY...Southeast winds 5 to 10 knots increasing to 10 to 15
knots in the afternoon and evening. Mostly sunny in the morning
becoming partly cloudy. Waves 2 feet or less.
.WEDNESDAY...West winds 15 to 20 knots with gusts to 30 knots.
Partly cloudy. A chance of showers. Waves 1 to 3 feet. A Small Craft
Advisory may be needed.
.THURSDAY...Northwest winds 15 to 20 knots. Partly cloudy. Waves 2
feet or less.

$$

KDK

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

Graphical marine forecasts are available at weather.gov/greatlakes