586
FZUS63 KDTX 280741
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
341 AM EDT Mon Sep 28 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, 30.30 inches, holds over the Great
Lakes through tomorrow. Light winds persist with high pressure in
place. The next chance for showers and possibly some
thunderstorms will enter Wednesday and Thursday ahead of a cold
front.

LCZ460-281545-
Lake St Clair-
341 AM EDT Mon Sep 28 2026

.TODAY...North winds 10 to 15 knots diminishing to 5 to 10 knots in
the late morning and afternoon. Mostly sunny. Waves 2 feet or less.
.TONIGHT...Northeast winds 5 to 10 knots this evening becoming light
and variable. Clear. Patchy fog early in the morning. Waves 2 feet
or less.
.TUESDAY...Light and variable winds. Mostly sunny. Patchy fog until
late afternoon. Waves nearly calm.
.TUESDAY NIGHT...South winds 5 to 10 knots. Partly cloudy. Waves 2
feet or less.
.WEDNESDAY...South winds 5 to 10 knots increasing to 10 to 15 knots
in the evening. Partly cloudy. Waves 2 feet or less.
.THURSDAY...West winds 15 to 20 knots. Mostly cloudy. Showers
likely. Waves 1 to 3 feet.
.FRIDAY...North winds 10 to 15 knots. Partly cloudy. Showers likely.
Waves 2 feet or less.

$$

MV

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

Graphical marine forecasts are available at weather.gov/greatlakes