514
FZUS63 KDTX 050718
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
318 AM EDT Sat Sep 5 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 large area of high pressure anchored over Ontario
will usher cooler, drier northeast flow to start this weekend.
More tranquil conditions by Sunday into Monday as the high drifts
overhead.

LCZ460-051530-
Lake St Clair-
318 AM EDT Sat Sep 5 2026

.TODAY...Northeast winds 10 to 15 knots diminishing to 5 to 10 knots
early in the afternoon...then increasing to 10 to 15 knots late in
the afternoon. Partly sunny in the morning then clearing. Waves 2
feet or less.
.TONIGHT...North winds 15 to 20 knots becoming northeast 10 to 15
knots after midnight. Mostly clear. Waves 2 feet or less.
.SUNDAY...Northeast winds 10 to 15 knots diminishing to 5 to 10
knots in the late morning and afternoon. Mostly sunny. Waves 2 feet
or less.
.SUNDAY NIGHT...Northeast winds 10 to 15 knots diminishing to 5 to
10 knots in the late evening and overnight. Mostly clear. Waves 2
feet or less.
.MONDAY...East winds 5 to 10 knots veering to the southeast in the
evening. Mostly clear. Waves 2 feet or less.
.TUESDAY...South winds 10 to 15 knots. Partly cloudy. Waves 2 feet
or less.
.WEDNESDAY...West winds 15 to 20 knots. Partly cloudy. Waves 1 to 3
feet.

$$

DRK

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

Graphical marine forecasts are available at weather.gov/greatlakes