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FZUS63 KDTX 050751
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
351 AM EDT Sat Jul 5 2025

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...Low pressure, 29.70 inches, slides across the northern
Great Lakes this weekend. Its attendant cold front sinks across
the central Great Lakes late Saturday night through Sunday
offering scattered thunderstorm chances. A few storms could
linger over the southern Great Lakes Monday before high pressure
builds in.

LCZ460-051600-
Lake St Clair-
351 AM EDT Sat Jul 5 2025

.TODAY...Southwest winds 5 to 10 knots becoming south 10 to 15 knots
in the afternoon. Mostly sunny. Waves 2 feet or less.
.TONIGHT...South winds 10 to 15 knots. Mostly clear. Waves 2 feet or
less.
.SUNDAY...Southwest winds 10 to 15 knots. Mostly sunny. A chance of
showers and thunderstorms in the afternoon. Waves 2 feet or less.
.SUNDAY NIGHT...West winds 10 to 15 knots veering to the north in
the late evening and overnight. Partly cloudy with a chance of
showers and thunderstorms in the evening...then mostly cloudy with a
chance of light showers after midnight. Waves 2 feet or less.
.MONDAY...North winds 5 to 10 knots becoming northeast 10 to 15
knots in the evening. Mostly cloudy with a chance of light showers
in the morning...then partly cloudy in the afternoon and evening.
Waves 2 feet or less.
.TUESDAY...East winds 5 to 10 knots. Mostly clear. Waves 2 feet or
less.
.WEDNESDAY...Southeast winds 5 to 10 knots. Mostly clear. Waves 2
feet or less.

$$

TF

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

Graphical marine forecasts are available at weather.gov/greatlakes