980
FZUS63 KDTX 130736
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
336 AM EDT Sat Sep 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...Surface pressure falls to 30.10 inches over Lake Huron
by Saturday morning as the resident high pressure system drifts
east. An upper level disturbance tracks across the area Saturday
followed by a weak cold front Saturday night, which may trigger
light showers. High pressure then fills back into the region
early next week.

LCZ460-131545-
Lake St Clair-
336 AM EDT Sat Sep 13 2025

.TODAY...Light and variable winds. Partly sunny. Waves 2 feet or
less.
.TONIGHT...Light and variable winds. Mostly clear. Waves 2 feet or
less.
.SUNDAY...Light and variable winds becoming east 5 to 10 knots in
the late morning and afternoon. Sunny. Waves 2 feet or less.
.SUNDAY NIGHT...Northeast winds 5 to 10 knots. Clear. Waves 2 feet
or less.
.MONDAY...East winds 5 to 10 knots. Clear. Waves 2 feet or less.
.TUESDAY...East winds 5 to 10 knots. Mostly clear. Waves 2 feet or
less.
.WEDNESDAY...Southeast winds 5 to 10 knots. Mostly clear. 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