748
FZUS63 KDTX 211938
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
338 PM EDT Sat Sep 21 2024

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 ridge of high pressure, 29.90 inches, holds today,
with weak low pressure, 29.80 inches, moving in over the northern
Ohio River Valley into Lake Erie tomorrow evening to Monday
morning. This will bring occasional rain with embedded
thunderstorms, and will also push in a cold front, which will
flip wind direction from SSE to NNW/NNE.

LCZ460-220345-
Lake St Clair-
338 PM EDT Sat Sep 21 2024

.TONIGHT...Light and variable winds. Mostly clear. Waves 2 feet or
less.
.SUNDAY...Light and variable winds becoming southeast 5 to 10 knots
in the late morning and afternoon. Partly sunny. Waves 2 feet or
less.
.SUNDAY NIGHT...South winds 5 to 10 knots becoming southeast 10 to
15 knots in the late evening and overnight. Light showers. Waves 2
feet or less.
.MONDAY...South winds 10 to 15 knots veering to the northwest in the
late morning and early afternoon...then diminishing to 5 to 10 knots
early in the afternoon. Mostly cloudy. Waves 2 feet or less.
.MONDAY NIGHT...North winds 10 to 15 knots becoming northwest 5 to
10 knots after midnight. Mostly cloudy. A chance of light showers
after midnight. Waves 2 feet or less.
.TUESDAY...West winds 5 to 10 knots backing to the southeast in the
afternoon and evening. Mostly cloudy becoming partly cloudy. Waves 2
feet or less.
.WEDNESDAY...Northwest winds 5 to 10 knots. Partly cloudy. Showers
likely and a chance of thunderstorms. Waves 2 feet or less.
.THURSDAY...North winds 5 to 10 knots. Mostly clear. Waves 2 feet or
less.

$$

AM

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

Graphical marine forecasts are available at weather.gov/greatlakes