861
FZUS63 KDTX 281339
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
939 AM EDT Thu Aug 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...A cold front, 29.90 inches, will pull a line of
showers and some embedded thunderstorms down into Lake Erie
today. High pressure, 30.10 inches, will fill in behind the
front, settling over the Great Lakes by tomorrow afternoon.

LCZ460-282145-
Lake St Clair-
939 AM EDT Thu Aug 28 2025

.REST OF TODAY...West winds around 15 knots. Mostly cloudy. Light
showers likely late in the morning...then light showers likely
and a chance of thunderstorms in the afternoon. A chance of
waterspouts. Waves 2 feet or less.
.TONIGHT...North winds 10 to 15 knots. Partly cloudy. A chance of
waterspouts early in the evening. Waves 2 feet or less.
.FRIDAY...North winds 10 to 15 knots diminishing to 5 to 10 knots in
the late morning and afternoon. Partly sunny. Waves 2 feet or less.
.FRIDAY NIGHT...Northeast winds 5 to 10 knots until early morning
becoming light and variable. Partly cloudy early in the evening then
clearing. Waves 2 feet or less.
.SATURDAY...Light and variable winds. Clear. Waves 2 feet or less.
.SUNDAY...Light and variable winds. Clear. Waves 2 feet or less.
.MONDAY...East winds 5 to 10 knots. Clear. Waves 2 feet or less.

$$

SF

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

Graphical marine forecasts are available at weather.gov/greatlakes