FZUS63 KDTX 080212
GLFSC 

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
1012 PM EDT Tue Jul 7 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...High pressure will wash out across the Appalachia
region Wednesday which will veer winds to the south and 
southwest. A cold front will then push through the Great Lakes 
Thursday, bringing the likely chance for rain showers and 
embedded thunderstorms. Lingering shower and storm chances 
continue Friday across the southern Great Lakes.

LCZ460-081015-
Lake St Clair-
1012 PM EDT Tue Jul 7 2026

.REST OF TONIGHT...Northeast winds 5 to 10 knots this evening
becoming light and variable. Mostly clear. Patchy fog early in the
morning. Waves 2 feet or less.
.WEDNESDAY...Light and variable winds becoming southeast 5 to 10
knots in the afternoon. Mostly sunny. Patchy fog early in the
morning. Waves 2 feet or less.
.WEDNESDAY NIGHT...Southwest winds 5 to 10 knots. Mostly clear.
Waves 2 feet or less.
.THURSDAY...Southwest winds 5 to 10 knots increasing to 10 to 15
knots early in the afternoon. Partly sunny. Light showers likely and
a chance of thunderstorms early in the afternoon. 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. Partly cloudy early in the
evening becoming mostly cloudy. Light showers likely and a chance of
thunderstorms ...then light showers likely after midnight. Waves 2
feet or less.
.FRIDAY...North winds 5 to 10 knots becoming northeast 10 to 15
knots in the evening. Mostly cloudy with a chance of showers in the
morning...then partly cloudy with a chance of showers and
thunderstorms in the afternoon and evening. Waves 2 feet or less.
.SATURDAY...East winds 5 to 10 knots. Mostly clear. Waves 2 feet or
less.
.SUNDAY...Southeast winds 5 to 10 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