787
FZUS63 KDTX 090811
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
411 AM EDT Tue Jun 9 2026

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 weak low pressure system, 29.80 inches, will track
across Lower MI through tonight, bringing scattered to numerous
showers and thunderstorms. A warm and stormy pattern is forecast
late Wednesday into Thursday ahead of the next cold front on
Friday.

LCZ460-091615-
Lake St Clair-
411 AM EDT Tue Jun 9 2026

.TODAY...South winds 5 to 10 knots increasing to 10 to 15 knots in
the late morning and afternoon. Light showers early in the morning.
A chance of light showers late in the morning...then light showers
and a chance of thunderstorms in the afternoon. Waves 2 feet or
less.
.TONIGHT...South winds 10 to 15 knots becoming southwest 5 to 10
knots in the late evening and overnight. Partly cloudy. Light
showers likely and a chance of thunderstorms early in the
evening...then a chance of showers and thunderstorms late in the
evening. Waves 2 feet or less.
.WEDNESDAY...West winds 5 to 10 knots. Mostly sunny. Waves 2 feet or
less.
.WEDNESDAY NIGHT...Southwest winds 5 to 10 knots increasing to 10 to
15 knots in the late evening and overnight. Partly cloudy. A chance
of showers and thunderstorms ...then light showers likely and a
chance of thunderstorms after midnight. Waves 2 feet or less.
.THURSDAY...Southwest winds 10 to 15 knots. Partly cloudy. Light
showers likely and a chance of thunderstorms in the morning. A
chance of light showers in the afternoon and evening. A chance of
thunderstorms in the evening. Waves 2 feet or less.
.FRIDAY...West winds 15 to 20 knots. Mostly clear. A chance of
showers and thunderstorms. Waves 1 to 3 feet.
.SATURDAY...West winds 10 to 15 knots. Mostly clear. Waves 2 feet or
less.

$$

AA

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

Graphical marine forecasts are available at weather.gov/greatlakes