Great Lakes Forecast
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205
FZUS63 KDTX 300654
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
254 AM 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 warm front lifts across the region through Tuesday.
A hot and humid air mass then takes 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.

LCZ460-301500-
Lake St Clair-
254 AM EDT Tue Jun 30 2026

.TODAY...Southwest winds 5 to 10 knots increasing to 10 to 15 knots
in the late morning and afternoon. Mostly sunny. Waves 2 feet or
less.
.TONIGHT...Southwest winds 10 to 15 knots. Clear. Waves 2 feet or
less.
.WEDNESDAY...Southwest winds 10 to 15 knots. Sunny. Waves 2 feet or
less.
.WEDNESDAY NIGHT...Southwest winds 10 to 15 knots. Clear. Waves 2
feet or less.
.THURSDAY...Southwest winds 10 to 15 knots. Sunny becoming mostly
clear. Waves 2 feet or less.
.FRIDAY...West winds 5 to 10 knots. Partly cloudy. Showers likely
and a chance of thunderstorms. Waves 2 feet or less.
.SATURDAY...North winds 10 to 15 knots. Partly cloudy. A chance of
showers and thunderstorms. Waves 2 feet or less.

$$

MR

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

Graphical marine forecasts are available at weather.gov/greatlakes