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FZUS63 KDTX 231908
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
308 PM EDT Tue Jun 23 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...High pressure, 30.20 inches, will build into the Great
Lakes region, producing light winds through Wednesday. Low
pressure, 29.90 inches will move toward Lower Michigan Thursday
bringing a slight increase in winds speeds as they become south
or southwest.

LCZ460-240315-
Lake St Clair-
308 PM EDT Tue Jun 23 2026

.TONIGHT...Northeast winds 5 to 10 knots becoming light and
variable. Clear. Waves 2 feet or less.
.WEDNESDAY...Light and variable winds becoming south 5 to 10 knots
in the late morning and afternoon. Sunny until late afternoon
becoming partly sunny. Waves 2 feet or less.
.WEDNESDAY NIGHT...South winds 5 to 10 knots. Partly cloudy becoming
mostly cloudy by midnight becoming partly cloudy. A chance of light
showers. Waves 2 feet or less.
.THURSDAY...South winds 10 to 15 knots becoming southwest 5 to 10
knots in the late morning and afternoon. Partly sunny. A chance of
light showers until late afternoon. Light showers likely and a
chance of thunderstorms early in the afternoon. Waves 2 feet or
less.
.THURSDAY NIGHT...Northwest winds 5 to 10 knots. Partly cloudy.
Light showers likely and a chance of thunderstorms early in the
evening. Waves 2 feet or less.
.FRIDAY...Northeast winds 5 to 10 knots. Partly cloudy. Waves 2 feet
or less.
.SATURDAY...Northeast winds 5 to 10 knots. Partly cloudy. Waves 2
feet or less.
.SUNDAY...Southeast winds 10 to 15 knots. Mostly clear. Waves 2 feet
or less.

$$

MR

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

Graphical marine forecasts are available at weather.gov/greatlakes