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FZUS63 KDTX 060153
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
953 PM EDT Sun Oct 5 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...Southwest winds continue ahead of a cold front with
average pressure 30.00 inches. This front settles across Lake
Huron Monday and Monday night reaching Lake Erie on Tuesday while
bringing showers and a few thunderstorms. High pressure will then
expand across the region from the northwest on Wednesday.

LCZ460-061000-
Lake St Clair-
953 PM EDT Sun Oct 5 2025

.REST OF TONIGHT...South winds 5 to 10 knots. Clear. Waves 2 feet or
less.
.MONDAY...Southwest winds 5 to 10 knots becoming south 10 to 15
knots late in the afternoon. Mostly sunny. Waves 2 feet or less.
.MONDAY NIGHT...Southwest winds 10 to 15 knots. Mostly clear until
early morning becoming mostly cloudy. A chance of light showers
until early morning...then showers likely and a chance of
thunderstorms after midnight. Waves 1 to 3 feet.
.TUESDAY...Southwest winds 10 to 15 knots veering to the northwest
in the late morning and afternoon. A chance of thunderstorms early
in the morning. Rain showers until late afternoon...then light
showers likely early in the afternoon. Waves 2 feet or less.
.TUESDAY NIGHT...North winds 10 to 15 knots increasing to 15 to 20
knots in the late evening and overnight. Partly cloudy until early
morning then clearing. Waves 1 to 3 feet.
.WEDNESDAY...North winds 10 to 15 knots. Clear. Waves 2 feet or
less.
.THURSDAY...Southeast winds 10 to 15 knots. Clear. Waves 2 feet or
less.
.FRIDAY...South 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