FZUS63 KDTX 250859
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
359 AM EST Wed Feb 25 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...Westerly flow and lake effect snow showers persist
over the Great Lakes today in the wake of a departing clipper,
29.30 inches, and its attendant cold front. High pressure, 29.90
inches, then builds in tonight through Thursday leading to drier
and calmer marine conditions.

LCZ460-251700-
Lake St Clair-
359 AM EST Wed Feb 25 2026

.TODAY...West winds 10 to 15 knots increasing to 15 to 20 knots in
the late morning and afternoon. Mostly cloudy. A chance of.
.TONIGHT...West winds 10 to 15 knots diminishing to 5 to 10 knots
after midnight. Partly cloudy until early morning then clearing.
.THURSDAY...Light and variable winds becoming southwest 5 to 10
knots in the late morning and afternoon. Mostly sunny.
.THURSDAY NIGHT...South winds 5 to 10 knots. Mostly clear.
.FRIDAY...Southwest winds 10 to 15 knots increasing to 15 to 20
knots in the afternoon and evening. Sunny becoming mostly sunny in
the afternoon becoming partly cloudy.
.SATURDAY...North winds 15 to 20 knots. Partly cloudy. Light snow
likely.
.SUNDAY...Northeast winds 15 to 20 knots. Partly cloudy.

Waves omitted due to ice coverage.

$$

AA

Experimental modernized open lake forecast is available online at
weather.gov/dtx/glftablesc

Graphical marine forecasts are available at weather.gov/greatlakes