Great Lakes Forecast
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FZUS63 KDTX 300103
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
903 PM EDT Fri May 29 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...Breezy northeast winds develop tonight as a cold front
drops across the eastern Great Lakes. High pressure, 30.30
inches, then returns for the weekend into early next week
supporting an extended stretch of dry weather.

LCZ460-300915-
Lake St Clair-
903 PM EDT Fri May 29 2026

.REST OF TONIGHT...North winds 10 to 15 knots becoming northeast 15
to 20 knots after midnight. Clear. Waves 1 to 3 feet.
.SATURDAY...Northeast winds 15 to 20 knots diminishing to 5 to 10
knots. Sunny. Waves 2 feet or less.
.SATURDAY NIGHT...Northeast winds 10 to 15 knots becoming light and
variable. Clear. Waves 2 feet or less.
.SUNDAY...Light and variable winds becoming southeast 5 to 10 knots
early in the afternoon. Sunny. Waves 2 feet or less.
.SUNDAY NIGHT...Southeast winds 5 to 10 knots early in the evening
becoming light and variable. Clear. Waves 2 feet or less.
.MONDAY...Light and variable winds becoming northeast 10 to 15 knots
in the afternoon and evening. Clear. Waves 2 feet or less.
.TUESDAY...Northeast winds 10 to 15 knots. Clear. Waves 2 feet or
less.
.WEDNESDAY...Southeast winds 5 to 10 knots. Clear. 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