605
FZUS63 KDTX 280836
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
336 AM EST Sun Dec 28 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...Low pressure, deepening to 28.90 inches, moves into
the region Sunday night, bringing widespread strong gales, snow
squalls, and freezing spray through Monday as arctic air surges
into the region. A cold northwest flow pattern will dominate
through much of the week.

LCZ460-281645-
Lake St Clair-
336 AM EST Sun Dec 28 2025

...GALE WARNING IN EFFECT FROM LATE TONIGHT THROUGH TUESDAY
MORNING...

.TODAY...Southeast winds 10 to 15 knots diminishing to 5 to 10 knots
early in the afternoon...then increasing to 10 to 15 knots late in
the afternoon. Light rain likely early in the morning. Rain in the
late morning and afternoon. A chance of thunderstorms late in the
afternoon. Patchy dense fog in the late morning and afternoon.
.TONIGHT...South winds 10 to 15 knots becoming southwest at 35 knot
gales with gusts to 40 knot gales. A chance of thunderstorms in the
evening. Rain...then a chance of light rain and snow early in the
morning.
.MONDAY...Southwest at 35 knot gales becoming west to 30 knots early
in the afternoon. Gusts to 40 knot gales. Numerous light snow
showers early in the morning...then light snow showers in the late
morning and afternoon.
.MONDAY NIGHT...Northwest at 35 knot gales diminishing to 30 knots
after midnight. Gusts to 40 knot gales. Mostly cloudy. Light snow
showers early in the evening...then scattered light snow showers by
midnight.
.TUESDAY...Northwest winds to 30 knots becoming west 15 to 20 knots
in the afternoon and evening. Mostly cloudy. Light snow likely in
the evening.
.WEDNESDAY...Northwest winds 15 to 20 knots. Mostly cloudy with
light snow likely.
.THURSDAY...West winds 10 to 15 knots. Partly cloudy. A chance of
light snow.

Waves omitted due to ice coverage.

$$

SC

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

Graphical marine forecasts are available at weather.gov/greatlakes