340
FZUS63 KDTX 021400
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
900 AM EST Mon Nov 2 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...A slow moving deepening low pressure system will move
into the Upper Midwest by Tuesday. This will result in increasing
southerly winds topping out in the 20 to 30 knot range. This
system will drag a slow moving cold front into the Great Lakes
region Tuesday night into Wednesday as the low weakens and tracks
through Lake Superior on Thursday.

LCZ460-022200-
Lake St Clair-
900 AM EST Mon Nov 2 2026

.REST OF TODAY...South winds 5 to 10 knots increasing to 10 to 15
knots in the afternoon. Mostly cloudy. Waves 2 feet or less.
.TONIGHT...South winds 10 to 15 knots increasing to 15 to 20 knots
by midnight...then diminishing to 10 to 15 knots early in the
morning. Mostly cloudy. Waves 1 to 3 feet.
.TUESDAY...South winds 10 to 15 knots increasing to 15 to 20 knots
early in the afternoon. Mostly cloudy early in the morning then
clearing. Waves 1 to 3 feet.
.TUESDAY NIGHT...South winds 15 to 20 knots. Partly cloudy becoming
mostly cloudy by midnight becoming partly cloudy. Waves 1 to 3 feet.
.WEDNESDAY...South winds 15 to 20 knots increasing to 20 to 25 knots
in the evening. Partly sunny in the morning. A chance of light rain
in the morning...then light rain in the afternoon and evening. Waves
1 to 3 feet.
.THURSDAY...Southwest winds 15 to 20 knots. Partly cloudy. Light
rain likely. Waves 2 feet or less.
.FRIDAY...Northwest winds 10 to 15 knots. Mostly cloudy with a
chance of light rain. Waves 2 feet or less.

$$

KGK

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

Graphical marine forecasts are available at weather.gov/greatlakes