Great Lakes Forecast
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FZUS63 KDTX 130800
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
359 AM EDT WED SEP 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...High pressure averaging 29.90 inches will remain in
place across the Great Lakes with a surface ridge remaining parked
over the region. Pressure will gradually build to 30.10 inches into
Friday as a surface high pressure system slowly builds east. Winds
are expected to remain calm to light heading into the weekend.

LCZ460-132000-
Lake St Clair-
359 AM EDT WED SEP 13 2017

.TODAY...East winds 5 to 10 knots early in the morning becoming
light and variable...then becoming southeast 5 to 10 knots in the
afternoon. Partly sunny. Waves 2 feet or less.
.TONIGHT...Southwest winds 5 to 10 knots until early morning
becoming light and variable. Partly cloudy until early morning...
then mostly cloudy with a chance of light showers early in the
morning. Waves 2 feet or less.
.THURSDAY...Light and variable winds. Partly sunny. A chance of
light showers early in the morning. Waves nearly calm.
.THURSDAY NIGHT...South winds 5 to 10 knots until early morning
becoming light and variable. Mostly clear. Waves nearly calm.
.FRIDAY...Light and variable winds becoming south 5 to 10 knots in
the afternoon and evening. Mostly sunny becoming clear. Waves nearly
calm.
.SATURDAY...Southeast winds 5 to 10 knots. Clear. Waves 2 feet or
less.
.SUNDAY...South winds 5 to 10 knots. Mostly clear. A chance of.
Waves 2 feet or less.

$$

AA

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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