793
FZUS63 KDTX 290136
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
936 PM EDT Sat Jun 28 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...Weak high pressure will continue to maintain light
winds and favorable marine conditions into Sunday morning. This
will be followed by another low pressure system, 29.70 inches,
entering the northern Great Lakes Sunday night into Monday. This
brings another round of thunderstorms with an accompanying cold
front.

LCZ460-290945-
Lake St Clair-
936 PM EDT Sat Jun 28 2025

.REST OF TONIGHT...Northeast winds 5 to 10 knots this evening
becoming light and variable. Clear. Waves 2 feet or less.
.SUNDAY...Light and variable winds becoming south 5 to 10 knots in
the late morning and afternoon. Mostly sunny. Waves 2 feet or less.
.SUNDAY NIGHT...South winds 5 to 10 knots. Mostly clear. Waves 2
feet or less.
.MONDAY...South winds 5 to 10 knots increasing to 10 to 15 knots in
the late morning and afternoon. Partly sunny. A chance of light
showers in the morning...then thunderstorms likely and a chance of
showers in the afternoon. Waves 2 feet or less.
.MONDAY NIGHT...West winds 10 to 15 knots. Mostly cloudy with
showers and thunderstorms likely in the evening...then partly cloudy
after midnight. Waves 2 feet or less.
.TUESDAY...West winds 10 to 15 knots. Mostly sunny becoming clear.
Waves 2 feet or less.
.WEDNESDAY...West winds 5 to 10 knots. Mostly clear. Waves 2 feet or
less.
.THURSDAY...Northeast winds 5 to 10 knots. Mostly clear. Waves 2
feet or less.

$$

SF

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

Graphical marine forecasts are available at weather.gov/greatlakes