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FZUS63 KDTX 040141
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
941 PM EDT Sun Aug 3 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, around 30.20 inches, will slowly weaken
over the Great Lakes through tonight. Another high pressure
system then eases over Hudson Bay Monday-Tuesday, gradually
building to 30.40 inches by Tuesday morning.

LCZ460-040945-
Lake St Clair-
941 PM EDT Sun Aug 3 2025

.REST OF TONIGHT...Light and variable winds. Clear. Areas of smoke.
Waves nearly calm.
.MONDAY...Northeast winds 5 to 10 knots veering to the east in the
afternoon. Mostly sunny. Areas of smoke. Waves 2 feet or less.
.MONDAY NIGHT...Northeast winds 5 to 10 knots. Partly cloudy. Waves
2 feet or less.
.TUESDAY...East winds 5 to 10 knots. Mostly sunny. Waves 2 feet or
less.
.TUESDAY NIGHT...East winds 5 to 10 knots. Mostly clear. Waves 2
feet or less.
.WEDNESDAY...Southeast winds 5 to 10 knots. Mostly sunny becoming
clear. Waves 2 feet or less.
.THURSDAY...Southeast winds 5 to 10 knots. Clear. Waves 2 feet or
less.
.FRIDAY...South winds 5 to 10 knots. Clear. Waves 2 feet or less.

$$

MR

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

Graphical marine forecasts are available at weather.gov/greatlakes