FZUS63 KDTX 090315
GLFSC 

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
1115 PM EDT Wed Jul 8 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 low pressure system, 29.70 inches, will trek 
through the Great Lakes region Thursday, bringing the potential 
for rain showers and isolated thunderstorms. A high pressure 
system, 30.20 inches, is then expected to develop over the region
and persist throughout the weekend.

LCZ460-091115-
Lake St Clair-
1115 PM EDT Wed Jul 8 2026

.REST OF TONIGHT...Southwest winds 5 to 10 knots. Mostly clear.
Waves 2 feet or less.
.THURSDAY...Southwest winds 5 to 10 knots. Partly sunny. A chance of
showers and thunderstorms early in the afternoon. Showers likely 
and a chance of thunderstorms late in the afternoon. Waves 2 feet 
or less.
.THURSDAY NIGHT...West winds 5 to 10 knots veering to the north
after midnight. Partly cloudy early in the evening becoming mostly
cloudy. Light showers likely early in the evening. A chance of
thunderstorms. A chance of light showers in the late evening and
overnight. Waves 2 feet or less.
.FRIDAY...North winds 5 to 10 knots. Partly sunny. Waves 2 feet or
less.
.FRIDAY NIGHT...Northeast winds 10 to 15 knots diminishing to 5 to
10 knots after midnight. Mostly clear. Waves 2 feet or less.
.SATURDAY...Northeast winds 10 to 15 knots. Mostly clear. Waves 2
feet or less.
.SUNDAY...Southeast winds 5 to 10 knots. Mostly clear. Waves 2 feet
or less.
.MONDAY...South winds 5 to 10 knots. 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