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FZUS63 KDTX 261940
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
340 PM EDT Sat Sep 26 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, 30.30 inches, holds over the Great
Lakes through Tuesday. This will maintain light winds and dry
weather through this period.

LCZ460-270345-
Lake St Clair-
340 PM EDT Sat Sep 26 2026

.TONIGHT...North winds 10 to 15 knots diminishing to 5 to 10 knots
early in the morning. Mostly clear. Waves 2 feet or less.
.SUNDAY...North winds 5 to 10 knots increasing to 10 to 15 knots in
the afternoon. Sunny. Waves 2 feet or less.
.SUNDAY NIGHT...North winds 10 to 15 knots. Mostly clear. Waves 2
feet or less.
.MONDAY...North winds 10 to 15 knots diminishing to 5 to 10 knots in
the late morning and afternoon. Mostly sunny. Waves 2 feet or less.
.MONDAY NIGHT...Northeast winds 5 to 10 knots becoming light and
variable. Clear. Waves 2 feet or less.
.TUESDAY...Light and variable winds becoming south 5 to 10 knots in
the afternoon and evening. Mostly sunny becoming sunny in the
afternoon becoming mostly clear. Patchy fog in the morning. Waves 2
feet or less.
.WEDNESDAY...South winds 5 to 10 knots. Partly cloudy. A chance of
showers. Waves 2 feet or less.
.THURSDAY...Southwest winds 10 to 15 knots. Mostly cloudy with a
chance of showers. 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