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FZUS63 KDTX 150209
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
1009 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 drops through, then expansive high
pressure, 30.30 inches, builds into the Great Lakes and will last
through Thursday.

LCZ460-151015-
Lake St Clair-
1009 PM EDT Tue Oct 14 2025

.REST OF TONIGHT...North winds 10 to 15 knots. Partly cloudy this
evening 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.

$$

KGK

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

Graphical marine forecasts are available at weather.gov/greatlakes