959
FZUS63 KDTX 291953
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
253 PM EST Sat Nov 29 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, depeening to 29.60 inches, will lift
northeast out of the Central Plains today and track through
Central Lake Huron tomorrow afternoon. A period of northwest
gales behind the low is expected over much of Lake Huron late in
the afternoon and early evening hours. A gale warning is in
effect for much of Lake Huron during this time.

LCZ460-300400-
Lake St Clair-
253 PM EST Sat Nov 29 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 7 PM EST THIS EVENING
THROUGH SUNDAY EVENING...

.TONIGHT...Southeast winds 15 to 20 knots. Gusts to 30 knots early
in the morning. Snow until early morning...then rain and light snow
early in the morning. Waves 1 to 3 feet building to 2 to 4 feet
early in the morning.
.SUNDAY...Southwest winds 20 to 25 knots becoming west 15 to 20
knots late in the afternoon. Gusts to 30 knots. Light rain early in
the morning. Light snow until late afternoon. A chance of light snow
late in the afternoon. Waves 2 to 4 feet subsiding to 1 to 3 feet
late in the afternoon.
.SUNDAY NIGHT...Northwest winds 20 to 25 knots with gusts to 30
knots diminishing to 15 to 20 knots after midnight. Partly cloudy
early in the evening then clearing. Waves 1 to 3 feet.
.MONDAY...West winds 5 to 10 knots backing to the southwest early in
the afternoon. Partly sunny. Waves 2 feet or less.
.MONDAY NIGHT...Southwest winds 5 to 10 knots. Cloudy with light
snow likely. Waves 2 feet or less.
.TUESDAY...Northwest winds 5 to 10 knots. Mostly cloudy with light
snow likely in the morning...then partly cloudy in the afternoon and
evening. Waves 2 feet or less.
.WEDNESDAY...Southwest winds 20 to 25 knots. Mostly cloudy with a
chance of light snow. Waves 2 to 4 feet.
.THURSDAY...West winds 20 to 25 knots. Partly cloudy. A chance of
light snow. Waves 1 to 3 feet.

$$

SF

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

Graphical marine forecasts are available at weather.gov/greatlakes