901
FZUS63 KDTX 061945
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
345 PM EDT Mon Oct 6 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...A cold front, average pressure 30.00 inches, will
continue to sink south through the Central Great Lakes tonight.
Showers and scattered thunderstorms will occur along this front.
High pressure, 30.50 inches, will expand into the Great Lakes
region from the northwest on Wednesday. This high will influence
the region through Thursday.

LCZ460-070345-
Lake St Clair-
345 PM EDT Mon Oct 6 2025

.TONIGHT...South winds around 10 knots becoming southwest 10 to
15 knots in the late evening and overnight. Partly cloudy until
early morning. Light showers likely in the evening. A chance of
thunderstorms in the late evening and overnight. Showers after
midnight. Waves 2 feet or less.
.TUESDAY...Southwest winds 5 to 10 knots becoming north 10 to 15
knots in the late morning and afternoon. A chance of thunderstorms
early in the morning. Showers until late afternoon...then a chance
of light showers late 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. Mostly cloudy early in the
evening then clearing. Waves 1 to 3 feet.
.WEDNESDAY...North winds 15 to 20 knots diminishing to 10 to 15
knots in the late morning and afternoon. Sunny. Waves 1 to 3 feet.
.WEDNESDAY NIGHT...North winds 15 to 20 knots becoming northeast 10
to 15 knots in the late evening and overnight. Clear. Waves 2 feet
or less.
.THURSDAY...East winds 5 to 10 knots. Clear. Waves 2 feet or less.
.FRIDAY...Southeast winds 5 to 10 knots. Mostly clear. Waves 2 feet
or less.
.SATURDAY...East winds 5 to 10 knots. Mostly clear. Waves 2 feet or
less.

$$

SF

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

Graphical marine forecasts are available at weather.gov/greatlakes