210
FZUS63 KDTX 241345
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
945 AM EDT Wed Sep 24 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...Slow moving low pressure, strengthening to 29.80
inches, tracks into the southern and eastern Great Lakes today
into Thursday. Periodic showers and scattered thunderstorms are
expected through Thursday as the system lingers over the region.
A cold front then moves into the northern Great Lakes Thursday
night before stalling over northern Lake Huron on Friday.

LCZ460-242200-
Lake St Clair-
945 AM EDT Wed Sep 24 2025

.REST OF TODAY...East winds 5 to 10 knots. A chance of thunderstorms
late in the morning. Showers in the late morning and early
afternoon...then light showers likely and a chance of thunderstorms
late in the afternoon. Waves 2 feet or less.
.TONIGHT...East winds 10 to 15 knots. Mostly cloudy. A chance of
thunderstorms in the evening. A chance of light showers. Waves 2
feet or less.
.THURSDAY...North winds 10 to 15 knots becoming northwest 5 to 10
knots early in the afternoon. Partly sunny. A chance of light
showers. Waves 2 feet or less.
.THURSDAY NIGHT...Northwest winds 5 to 10 knots. Mostly clear. Waves
2 feet or less.
.FRIDAY...West winds 5 to 10 knots backing to the south in the
afternoon and evening. Mostly sunny in the morning becoming clear.
Waves 2 feet or less.
.SATURDAY...South winds 5 to 10 knots. Mostly clear. Waves 2 feet or
less.
.SUNDAY...East winds 5 to 10 knots. Clear. Waves 2 feet or less.

$$

TF

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

Graphical marine forecasts are available at weather.gov/greatlakes