Great Lakes Forecast
Issued by NWS

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
438
FZUS63 KDTX 300150
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
950 PM EDT Mon Jun 29 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.

LCZ460-301000-
Lake St Clair-
950 PM EDT Mon Jun 29 2026

.REST OF TONIGHT...South winds 5 to 10 knots. Mostly clear. Waves 2
feet or less.
.TUESDAY...South winds 5 to 10 knots becoming southwest 10 to 15
knots in the afternoon. Mostly sunny. Waves 2 feet or less.
.TUESDAY NIGHT...Southwest winds 10 to 15 knots diminishing to 5 to
10 knots after midnight. 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 5 to 10 knots increasing to 10 to 15
knots in the afternoon and evening. Sunny becoming mostly clear.
Waves 2 feet or less.
.FRIDAY...Southwest winds 5 to 10 knots. Partly cloudy. Showers
likely and a chance of thunderstorms. Waves 2 feet or less.
.SATURDAY...North winds 5 to 10 knots. Partly cloudy. A chance of
showers and thunderstorms. Waves 2 feet or less.

$$

KDK

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

Graphical marine forecasts are available at weather.gov/greatlakes