FZUS63 KDTX 131950
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
350 PM EDT Mon Apr 13 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...Several disturbances ripple along a stalled warm front
this week, leading to multiple periods of showers and
thunderstorms especially overnight. A few of these storms may be
strong to severe.

LCZ460-140400-
Lake St Clair-
350 PM EDT Mon Apr 13 2026

.TONIGHT...Southwest winds 5 to 10 knots backing to the south late
in the evening...then increasing to 10 to 15 knots after midnight.
Partly cloudy this evening becoming mostly cloudy. A chance of light
showers in the evening. A chance of thunderstorms. Light showers
likely after midnight. Waves 2 feet or less.
.TUESDAY...Southwest winds 15 to 20 knots. Partly sunny. Light
showers likely and a chance of thunderstorms early in the morning. A
chance of showers and thunderstorms in the afternoon. Waves 1 to 3
feet.
.TUESDAY NIGHT...Southwest winds 10 to 15 knots. Showers and a
chance of thunderstorms. Waves 1 to 3 feet.
.WEDNESDAY...Southwest winds 10 to 15 knots. Showers early in the
morning...then a chance of light showers in the late morning and
early afternoon. Rain showers early in the afternoon. Waves 2 feet
or less.
.WEDNESDAY NIGHT...South winds 5 to 10 knots increasing to 10 to 15
knots after midnight. Showers and a chance of thunderstorms .. then
light showers likely after midnight. Waves 2 feet or less.
.THURSDAY...Southwest winds 10 to 15 knots. Mostly cloudy. Light
showers likely in the morning...then light showers likely and a
chance of thunderstorms in the afternoon and evening. Waves 1 to 3
feet.
.FRIDAY...Southeast winds 10 to 15 knots. Partly cloudy. Waves 2
feet or less.
.SATURDAY...Southwest winds 20 to 25 knots. Mostly cloudy with light
showers likely. Waves 1 to 3 feet.

$$

MV

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

Graphical marine forecasts are available at weather.gov/greatlakes