869
FZUS63 KDTX 030236
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
936 PM EST Tue Dec 2 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 , 30.20 inches, will slide eastward
tonight towards the New England region. A strong arctic cold
front arrives Wednesday afternoon bringing a period of increased
southwesterly flow tonight ahead of it and briefly stronger
northwest winds in its wake Wednesday night into Thursday
morning.

LCZ460-031045-
Lake St Clair-
936 PM EST Tue Dec 2 2025

.REST OF TONIGHT...Southwest winds 10 to 15 knots increasing to 15
to 20 knots early in the morning. Partly cloudy this evening
becoming mostly cloudy. Waves 2 feet or less.
.WEDNESDAY...Southwest winds 15 to 20 knots. Cloudy. A chance of
light snow early in the afternoon. Light snow likely late in the
afternoon. Waves 1 to 3 feet.
.WEDNESDAY NIGHT...Southwest winds 20 to 25 knots becoming west 15
to 20 knots in the late evening and early morning...then becoming
northwest 20 to 25 knots after midnight. Mostly cloudy with light
snow likely until early morning...then partly cloudy after midnight.
Waves 1 to 3 feet.
.THURSDAY...Northwest winds 20 to 25 knots diminishing to 10 to 15
knots. Mostly sunny. Waves 1 to 3 feet.
.THURSDAY NIGHT...West winds 5 to 10 knots becoming southwest 10 to
15 knots in the late evening and overnight. Mostly clear. Waves 2
feet or less.
.FRIDAY...Southwest winds 15 to 20 knots diminishing to 10 to 15
knots in the afternoon and evening. Partly sunny becoming mostly
cloudy. Waves 1 to 3 feet.
.SATURDAY...West winds 15 to 20 knots. Mostly cloudy. Waves 2 feet
or less.
.SUNDAY...North winds 5 to 10 knots. Partly cloudy. Waves 2 feet or
less.

$$

CB

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

Graphical marine forecasts are available at weather.gov/greatlakes