Great Lakes Forecast
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FZUS63 KDTX 100143 RRA
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
941 PM EDT WED AUG 9 2017

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, 30.20 inches, centered over the Ohio
Valley will shift eastward to the Mid Atlantic tonight. Light winds
and relatively clear conditions are expected through Thursday. Weak
low pressure, 29.90 inches, will then slowly push into the central
Great Lakes Thursday night and Friday.

LCZ460-100800-
Lake St Clair-
941 PM EDT WED AUG 9 2017

.REST OF TONIGHT...South winds 5 to 10 knots. Mostly clear. Waves 2
feet or less.
.THURSDAY...Light and variable winds becoming southeast 5 to 10
knots in the afternoon. Mostly sunny. Waves 2 feet or less.
.THURSDAY NIGHT...South winds 5 to 10 knots. Partly cloudy. Waves 2
feet or less.
.FRIDAY...Southwest winds 5 to 10 knots increasing to 10 to 15 knots
in the afternoon. Partly sunny. A chance of light showers in the
morning...then a chance of showers and thunderstorms in the
afternoon. Waves 2 feet or less.
.FRIDAY NIGHT...West winds 5 to 10 knots. Partly cloudy. A chance of
showers and thunderstorms in the evening...then a chance of light
showers after midnight. Waves 2 feet or less.
.SATURDAY...North winds 5 to 10 knots. Partly cloudy. Waves 2 feet
or less.
.SUNDAY...Northeast winds 5 to 10 knots. Partly cloudy. Waves 2 feet
or less.
.MONDAY...Northeast winds 5 to 10 knots. Mostly clear. Waves 2 feet
or less.

$$

RBP

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

Graphical marine forecasts are available at weather.gov/greatlakes



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