Great Lakes Forecast
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FZUS63 KDTX 080158
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
958 PM EDT Mon Jul 7 2025

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...Mainly dry conditions overnight into Tuesday as high
pressure builds further into the central Great Lakes. Turning
warmer and more humid Wednesday with the arrival of a low
pressure system. Expect a period of showers and thunderstorms
with the system`s warm front and trailing cold front. Additional
storms are possible Thursday.

LCZ460-081000-
Lake St Clair-
958 PM EDT Mon Jul 7 2025

.REST OF TONIGHT...North winds 5 to 10 knots. Mostly clear. Waves 2
feet or less.
.TUESDAY...North winds 5 to 10 knots early in the morning becoming
light and variable. Mostly sunny. Waves 2 feet or less.
.TUESDAY NIGHT...Southeast winds 5 to 10 knots veering to the south
after midnight. Partly cloudy. Waves 2 feet or less.
.WEDNESDAY...South winds 5 to 10 knots. Mostly cloudy. A chance of
showers and thunderstorms in the afternoon. Waves 2 feet or less.
.WEDNESDAY NIGHT...Southeast winds 5 to 10 knots backing to the
northeast after midnight. Partly cloudy. Waves 2 feet or less.
.THURSDAY...Northeast winds 5 to 10 knots veering to the east in the
afternoon and evening. Partly cloudy in the morning then clearing.
Waves 2 feet or less.
.FRIDAY...Southeast winds 5 to 10 knots. Mostly clear. Waves 2 feet
or less.
.SATURDAY...Southwest winds 5 to 10 knots. Partly cloudy. A chance
of showers and thunderstorms. 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