Great Lakes Forecast
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FZUS63 KDTX 170130
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
930 PM EDT Sat Sep 16 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 averaging 30.10 inches will remain in
place across Southeast Michigan late Saturday into Sunday morning. A
weak low averaging 30.00 inches is then expected to move through
Sunday afternoon into Monday morning which will bring the chance for
showers and thunderstorms across the lakes. Otherwise, calm to light
winds are expected through the weekend as temperatures push into the
lower 80s for a daytime high.

LCZ460-170815-
Lake St Clair-
930 PM EDT Sat Sep 16 2017

.REST OF TONIGHT...Southeast winds 5 to 10 knots in the late evening
and early morning becoming light and variable. Mostly clear. Waves 2
feet or less.
.SUNDAY...Light and variable winds becoming south 5 to 10 knots in
the afternoon. Mostly sunny. Waves 2 feet or less.
.SUNDAY NIGHT...South winds 5 to 10 knots until early morning
becoming light and variable. Partly cloudy until early morning
becoming mostly cloudy. A chance of showers and thunderstorms. Waves
2 feet or less.
.MONDAY...Light and variable winds becoming north 5 to 10 knots in
the late morning and afternoon. Mostly cloudy. A chance of showers
and thunderstorms early in the morning. Waves 2 feet or less.
.MONDAY NIGHT...Northeast winds 5 to 10 knots. Partly cloudy. Waves
2 feet or less.
.TUESDAY...East winds 5 to 10 knots. Mostly cloudy early in the
morning becoming partly cloudy. A chance of showers and
thunderstorms. Waves 2 feet or less.
.WEDNESDAY...South winds 5 to 10 knots. Partly cloudy. A chance of
showers and thunderstorms. Waves 2 feet or less.
.THURSDAY...Southeast winds 5 to 10 knots. Mostly clear. Waves 2
feet or less.

$$

SP

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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