916
FZUS63 KDTX 060246
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
946 PM EST Fri Dec 5 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 will track through the Western Great
Lakes tonight and through the Central Great Lakes tomorrow,
washing out in the process. Short lived high pressure returns
tomorrow evening. Another low pressure system, 29.90 inches,
tracks across the southern Great Lakes Sunday morning bringing
light snow to the area. Brief strong northwest winds will follow
for late Sunday over Lake Huron.

LCZ460-061100-
Lake St Clair-
946 PM EST Fri Dec 5 2025

.TONIGHT...Southwest winds 15 to 20 knots. Mostly cloudy. Waves 1 to
3 feet.
.SATURDAY...Southwest winds 15 to 20 knots becoming west 10 to 15
knots in the afternoon. Mostly cloudy. Waves 2 feet or less.
.SATURDAY NIGHT...West winds 5 to 10 knots until early morning
becoming light and variable. Mostly cloudy. Waves 2 feet or less.
.SUNDAY...Southwest winds 5 to 10 knots veering to the west in the
late morning and early afternoon...then becoming northwest 10 to 15
knots early in the afternoon. Mostly cloudy with a chance of light
snow. Waves 2 feet or less.
.SUNDAY NIGHT...North winds 15 to 20 knots. Partly cloudy. Waves 1
to 3 feet.
.MONDAY...North winds 10 to 15 knots becoming east 5 to 10 knots in
the afternoon...then veering to the south in the evening. Partly
cloudy. Waves 2 feet or less.
.TUESDAY...Southwest winds 20 to 25 knots. Mostly cloudy with a
chance of light snow. Waves 2 to 4 feet.
.WEDNESDAY...West at 35 knot gales. Light rain with light snow
likely. Waves 3 to 5 feet. Waves occasionally around 7 feet.  A Gale
Warning may be needed.

$$

CB

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

Graphical marine forecasts are available at weather.gov/greatlakes