711
FZUS63 KDTX 170821
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
421 AM EDT Tue Jun 17 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 low pressure system, around 29.50 inches, tracking
across Lake Superior today will pull a warm front up through the
region. A second low will then lift through Lower MI and Lake
Huron on Wednesday bringing a chance of strong to severe storms.
A cold front will stall over the region on Thursday.

LCZ460-171630-
Lake St Clair-
421 AM EDT Tue Jun 17 2025

.TODAY...South winds 5 to 10 knots increasing to 10 to 15 knots late
in the afternoon. Partly sunny. A chance of. Waves 2 feet or less.
.TONIGHT...Southwest winds 5 to 10 knots. Partly cloudy. Waves 2
feet or less.
.WEDNESDAY...Southwest winds 5 to 10 knots increasing to 10 to 15
knots early in the afternoon. Partly sunny. A chance of light
showers in the morning...then light showers likely and a chance of
thunderstorms in the afternoon. Waves 2 feet or less.
.WEDNESDAY NIGHT...South winds 10 to 15 knots becoming southwest 15
to 20 knots in the late evening and overnight. Showers and a chance
of thunderstorms. Waves 1 to 3 feet.
.THURSDAY...West winds 15 to 20 knots diminishing to 10 to 15 knots
in the afternoon and evening. Partly sunny with a chance of light
showers...then mostly clear in the evening. Waves 2 feet or less.
.FRIDAY...Southwest winds 10 to 15 knots. Mostly clear. Waves 2 feet
or less.
.SATURDAY...Southwest winds 15 to 20 knots. Partly cloudy. A chance
of showers. Waves 2 feet or less.

$$

AA

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

Graphical marine forecasts are available at weather.gov/greatlakes