Great Lakes Forecast
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FZUS63 KDTX 060148
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
948 PM EDT Tue May 5 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...Light winds over the next several days as broad high
pressure builds into the Ohio Valley and southern Great Lakes
Thursday into Friday

LCZ460-061000-
Lake St Clair-
948 PM EDT Tue May 5 2026

.REST OF TONIGHT...Southwest winds 5 to 10 knots veering to the
northwest after midnight. Mostly cloudy. A chance of light showers
by midnight. Waves 2 feet or less.
.WEDNESDAY...North winds 5 to 10 knots backing to the west late in
the afternoon. Partly sunny. Waves 2 feet or less.
.WEDNESDAY NIGHT...Northwest winds 5 to 10 knots. Mostly cloudy
early in the evening becoming partly cloudy. Waves 2 feet or less.
.THURSDAY...Northwest winds 5 to 10 knots backing to the west in the
late morning and afternoon. Mostly sunny until late afternoon
becoming mostly cloudy. Waves 2 feet or less.
.THURSDAY NIGHT...West winds 10 to 15 knots diminishing to 5 to 10
knots in the late evening and overnight. Mostly clear. Waves 2 feet
or less.
.FRIDAY...Southwest winds 10 to 15 knots. Partly sunny in the
morning becoming mostly cloudy. A chance of light showers in the
afternoon and evening. Waves 2 feet or less.
.SATURDAY...Southwest winds 10 to 15 knots. Partly cloudy. A chance
of showers. Waves 2 feet or less.
.SUNDAY...North winds 10 to 15 knots. Partly cloudy. Showers likely.
Waves 2 feet or less.

$$

MR

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

Graphical marine forecasts are available at weather.gov/greatlakes