089
FZUS63 KDTX 141930
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
330 PM EDT Tue Oct 14 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...A cold front will veer wind direction from northwest
to northeast tonight. Expansive high pressure, 30.30 inches, will
then build into the Great Lakes today through tomorrow and last
through Thursday.

LCZ460-150330-
Lake St Clair-
330 PM EDT Tue Oct 14 2025

.TONIGHT...North winds 10 to 15 knots. Partly cloudy until early
morning becoming mostly cloudy. Waves 2 feet or less.
.WEDNESDAY...North winds 10 to 15 knots diminishing to 5 to 10 knots
in the late morning and early afternoon...then increasing to 10 to
15 knots late in the afternoon. Mostly cloudy until late afternoon
becoming mostly sunny. Waves 2 feet or less.
.WEDNESDAY NIGHT...North winds 10 to 15 knots diminishing to 5 to 10
knots after midnight. Clear. Waves 2 feet or less.
.THURSDAY...North winds 5 to 10 knots early in the morning becoming
light and variable. Sunny. Waves 2 feet or less.
.THURSDAY NIGHT...Light and variable winds. Mostly clear. Waves
nearly calm.
.FRIDAY...South winds 5 to 10 knots increasing to 10 to 15 knots in
the afternoon and evening. Partly sunny becoming mostly cloudy. A
chance of light rain in the evening. Waves 2 feet or less.
.SATURDAY...Southwest winds 15 to 20 knots. Partly cloudy. Light
rain likely. Waves 1 to 3 feet.
.SUNDAY...West winds 20 to 25 knots with gusts to 30 knots. Partly
cloudy. Light rain likely. Waves 1 to 3 feet. A Small Craft Advisory
may be needed.

$$

AM

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

Graphical marine forecasts are available at weather.gov/greatlakes