Great Lakes Forecast
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FZUS63 KDTX 191349
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
949 AM EDT Sun Aug 19 2018

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...Weak high pressure, 30.00 inches, will continue
sliding east of the Great Lakes the rest of today. Low pressure
over the central Plains, 29.70 inches, will deepen to at least
29.40 inches, as it tracks northeast across the Great Lakes late
Monday and through Tuesday. In its wake, pressure will build to
30.20 inches as higher pressure settles over the east-central
United States.

LCZ460-192015-
Lake St Clair-
949 AM EDT Sun Aug 19 2018

.REST OF TODAY...Light and variable winds. Mostly sunny. Waves 2
feet or less.
.TONIGHT...Light and variable winds becoming east 5 to 10 knots in
the late evening and overnight. Clear. Waves 2 feet or less.
.MONDAY...East winds 5 to 10 knots. Mostly sunny. Waves 2 feet or
less.
.MONDAY NIGHT...East winds 5 to 10 knots becoming southeast 10 to 15
knots in the late evening and overnight. Partly cloudy early in the
evening. A chance of light showers in the evening...then light
showers after midnight. Waves 2 feet or less.
.TUESDAY...Southwest winds 10 to 15 knots veering to the northwest
in the evening. Becoming partly cloudy late in the evening.
Showers...then a chance of light showers late in the evening. Waves
2 feet or less.
.WEDNESDAY...North winds 10 to 15 knots. Mostly clear. A chance of
light showers. Waves 2 feet or less.
.THURSDAY...Southwest winds 5 to 10 knots. Clear. 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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