547
FZUS63 KDTX 302002
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
402 PM EDT Tue Jun 30 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 hot and humid air mass maintains residence through
the week with modest south to southwest winds. The central Great
Lakes will largely remain dry and stable through Thursday.
However, the prevailing storm track directed over the northern
Great Lakes may bring occasional rounds of storms to northern
Lake Huron.

LCZ460-010415-
Lake St Clair-
402 PM EDT Tue Jun 30 2026

.TONIGHT...Southwest winds 10 to 15 knots. Mostly clear. Waves 2
feet or less.
.WEDNESDAY...Southwest winds 5 to 10 knots increasing to 10 to 15
knots in the afternoon. Sunny. Waves 2 feet or less.
.WEDNESDAY NIGHT...Southwest winds 10 to 15 knots. Clear. Waves 2
feet or less.
.THURSDAY...Southwest winds 5 to 10 knots increasing to 10 to 15
knots in the late morning and afternoon. Sunny. Waves 2 feet or
less.
.THURSDAY NIGHT...West winds 10 to 15 knots diminishing to 5 to 10
knots in the late evening and overnight. Mostly clear. Waves 2 feet
or less.
.FRIDAY...Southwest winds 5 to 10 knots. Mostly sunny in the
morning...then partly cloudy with light showers likely and a chance
of thunderstorms in the afternoon and evening. Waves 2 feet or less.
.SATURDAY...North winds 5 to 10 knots. Partly cloudy. Showers likely
and a chance of thunderstorms. Waves 2 feet or less.
.SUNDAY...Northeast winds 5 to 10 knots. Partly cloudy. A chance of
showers and thunderstorms. 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