FZUS63 KDTX 150147
GLFSC 

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
947 PM EDT Wed Oct 14 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...High pressure, 30.30 inches, will build in over the
northern Great Lakes this evening through tomorrow morning. Low
pressure is forecast to strengthen to 29.60 inches as it tracks
across the central Great Lakes Thursday night and Friday.

LCZ460-151000-
Lake St Clair-
947 PM EDT Wed Oct 14 2026

.REST OF TONIGHT...Northeast winds 10 to 15 knots. Partly cloudy
becoming mostly cloudy after midnight becoming partly cloudy. Waves
1 to 3 feet.
.THURSDAY...East winds 10 to 15 knots. Mostly cloudy. A chance of
light rain late in the afternoon. Waves 2 feet or less.
.THURSDAY NIGHT...East winds 10 to 15 knots veering to the southwest
after midnight. Rain likely early in the evening. Light rain in the
late evening and overnight. Waves 1 to 3 feet.
.FRIDAY...Northwest winds 15 to 20 knots. Light rain likely until
late afternoon...then light rain early in the afternoon. Waves 1 to
3 feet.
.FRIDAY NIGHT...North winds 20 to 25 knots with gusts to 30 knots.
Becoming partly cloudy in the late evening and overnight. Light rain
early in the evening. Waves 2 to 4 feet. A Small Craft Advisory may
be needed.
.SATURDAY...North winds 20 to 25 knots becoming west 10 to 15 knots
in the afternoon and evening. Clear. Waves 1 to 3 feet.
.SUNDAY...Southwest winds 10 to 15 knots. Clear. Waves 1 to 3 feet.
.MONDAY...Southwest winds 10 to 15 knots. Mostly clear. Waves 2 feet
or less.

$$

TF

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

Graphical marine forecasts are available at weather.gov/greatlakes