Great Lakes Forecast
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FZUS63 KDTX 091351
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
951 AM 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 Ohio Valley
will steadily track to the Mid Atlantic tonight. Light winds and
relatively clear conditions are expected through the mid-week
period. A weak low pressure system will then slowly push into the
central Great Lakes Thursday and Friday.

LCZ460-092015-
Lake St Clair-
951 AM EDT Wed Aug 9 2017

.REST OF TODAY...Light and variable winds becoming south 5 to 10
knots in the afternoon. Mostly sunny. Waves 2 feet or less.
.TONIGHT...South winds 5 to 10 knots until early morning becoming
light and variable. 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...South winds 5 to 10 knots becoming southwest 10 to 15
knots in the afternoon...then diminishing to 5 to 10 knots in the
evening. Mostly cloudy becoming partly sunny late in the morning
becoming mostly cloudy becoming partly cloudy in the evening. A
chance of light showers. A chance of thunderstorms in the afternoon
and evening. 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.

$$

DRC

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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