315
FZUS63 KDTX 140202
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
1002 PM EDT Fri Jun 13 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...High pressure, 30.40 inches, will reside over the
Ontario and Quebec border through the weekend. A low pressure
system tracking through the Ohio Valley will produce showers
across the southern Great Lakes into Saturday morning before the
high pressure expands farther south to promote dry conditions and
light wind into early next week.

LCZ460-141015-
Lake St Clair-
1002 PM EDT Fri Jun 13 2025

.REST OF TONIGHT...Northeast winds 5 to 10 knots becoming east 10 to
15 knots after midnight. Mostly cloudy. A chance of light showers
after midnight. Waves 2 feet or less.
.SATURDAY...East winds 10 to 15 knots diminishing to 5 to 10 knots
late in the afternoon. Partly sunny. Waves 2 feet or less.
.SATURDAY NIGHT...Northeast winds 5 to 10 knots. Mostly clear. Waves
2 feet or less.
.SUNDAY...Northeast winds 5 to 10 knots. Mostly sunny. Waves 2 feet
or less.
.SUNDAY NIGHT...Northeast winds 5 to 10 knots. Mostly clear. Waves 2
feet or less.
.MONDAY...Light and variable winds becoming southeast 5 to 10 knots
in the afternoon and evening. Partly cloudy. Waves 2 feet or less.
.TUESDAY...South winds 5 to 10 knots. Partly cloudy. A chance of
showers and thunderstorms. Waves 2 feet or less.
.WEDNESDAY...Southwest winds 10 to 15 knots. Partly cloudy. Showers
likely and a chance of 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