Great Lakes Forecast
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686
FZUS63 KDTX 262218 AAA
GLFSC

Lake St Clair Forecast...UPDATED
National Weather Service Detroit/Pontiac MI
618 PM EDT Sat Jul 26 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...The front that has been wavering around the central
Great Lakes finally slides south of the region tonight. Weak high
pressure then builds in Sunday to maintain dry weather, although
a new round of heat and humidity builds through the early week
period.

LCZ460-270630-
Lake St Clair-
618 PM EDT Sat Jul 26 2025

.TONIGHT...Southwest winds 5 to 10 knots. Mostly cloudy. Scattered
showers and thunderstorms until early morning...then scattered
showers early in the morning. Waves 2 feet or less.
.SUNDAY...West winds 5 to 10 knots backing to the southeast early in
the afternoon...then becoming light and variable late in the
afternoon. Partly sunny. Scattered showers early in the morning.
Waves 2 feet or less.
.SUNDAY NIGHT...Light and variable winds. Clear. Waves 2 feet or
less.
.MONDAY...Light and variable winds becoming south 5 to 10 knots in
the late morning and afternoon. Mostly sunny. Waves 2 feet or less.
.MONDAY NIGHT...Southwest winds 5 to 10 knots veering to the
northwest after midnight. Clear. Waves 2 feet or less.
.TUESDAY...North winds 5 to 10 knots. Mostly clear. Waves 2 feet or
less.
.WEDNESDAY...Northeast winds 10 to 15 knots. Partly cloudy. A chance
of showers and thunderstorms. Waves 2 feet or less.
.THURSDAY...North winds 10 to 15 knots. Mostly clear. Waves 2 feet
or less.

$$

BT

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

Graphical marine forecasts are available at weather.gov/greatlakes