413
FZUS63 KDTX 271934
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
334 PM EDT Fri Mar 27 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 influence leads to weaker winds this
evening. A weak cold front brings widely scattered snow showers
to the central Great Lakes overnight, offering a reinforcing shot
of blustery conditions through Saturday morning. Winds and waves
then remain in-check with dry and warmer weather Sunday and
Monday. An extended window for showers and thunderstorms exists
late Monday through Tuesday. Winds and waves trend higher Tuesday
with the arrival of a low pressure system.

LCZ460-280345-
Lake St Clair-
334 PM EDT Fri Mar 27 2026

.TONIGHT...North winds 10 to 15 knots becoming northeast 5 to 10
knots late in the evening...then backing to the northwest after
midnight increasing to 10 to 15 knots early in the morning. Partly
cloudy. Waves 2 feet or less.
.SATURDAY...Northwest winds 10 to 15 knots becoming west 5 to 10
knots in the late morning and early afternoon...then backing to the
southwest late in the afternoon. Mostly sunny. Waves 2 feet or less.
.SATURDAY NIGHT...Southwest winds 10 to 15 knots. Partly cloudy
early in the evening becoming mostly cloudy. Waves 2 feet or less.
.SUNDAY...Southwest winds 10 to 15 knots. Mostly cloudy. Waves 1 to
3 feet.
.SUNDAY NIGHT...Southwest winds 10 to 15 knots diminishing to 5 to
10 knots after midnight. Partly cloudy. Waves 2 feet or less.
.MONDAY...Southwest winds 5 to 10 knots becoming south 15 to 20
knots. Partly sunny...then partly cloudy with a chance of light rain
and thunderstorms in the evening. Waves 2 feet or less.
.TUESDAY...Southwest winds 20 to 25 knots. Mostly cloudy with light
rain likely and a chance of thunderstorms. Waves 2 to 4 feet.
.WEDNESDAY...North winds 20 to 25 knots. Mostly cloudy. Light rain
likely and a chance of light snow. Waves 1 to 3 feet.

$$

KGK

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

Graphical marine forecasts are available at weather.gov/greatlakes