Great Lakes Forecast
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FZUS63 KDTX 131942
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
342 PM EDT Thu Jul 13 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...Low Pressure, averaging 29.90 inches, over
Wisconsin will drift eastward to be over the eastern Great Lakes by
Friday afternoon. High pressure, averaging 30.10 inches, will then
build across the southern Great Lakes and Ohio Valley on Saturday.

LCZ460-140815-
Lake St Clair-
342 PM EDT Thu Jul 13 2017

.TONIGHT...West winds 5 to 10 knots with gusts to 15 knots early.
Mostly cloudy with a chance of showers and thunderstorms early in
the evening...then partly cloudy in the late evening and
overnight. Waves 2 feet or less.
.FRIDAY...West winds 5 to 10 knots. Mostly cloudy. Waves 2 feet or
less.
.FRIDAY NIGHT...Northwest winds 5 to 10 knots. Partly cloudy. Waves
2 feet or less.
.SATURDAY...Northwest winds 5 to 10 knots in the morning becoming
light and variable. Mostly sunny. Waves 2 feet or less.
.SATURDAY NIGHT...Light and variable winds becoming southwest 5 to
10 knots in the late evening and overnight. Partly cloudy. Waves 2
feet or less.
.SUNDAY...West winds 5 to 10 knots veering to the north in the
evening. Partly sunny becoming mostly cloudy until early evening
becoming partly cloudy. A chance of showers and thunderstorms. Waves
2 feet or less.
.MONDAY...North winds 5 to 10 knots. Partly cloudy. Waves 2 feet or
less.
.TUESDAY...Southwest winds 5 to 10 knots. Mostly 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



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