Great Lakes Forecast
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122
FZUS63 KDTX 191942
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
342 PM 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.

LCZ460-200815-
Lake St Clair-
342 PM EDT Sun Aug 19 2018

.TONIGHT...East winds 5 to 10 knots. Clear. Waves 2 feet or less.
.MONDAY...East winds 5 to 10 knots. Mostly sunny. Waves 2 feet or
less.
.MONDAY NIGHT...Southeast winds 10 to 15 knots. Partly cloudy early
in the evening. A chance of showers and thunderstorms in the
evening...then light showers and a chance of thunderstorms after
midnight. Waves 2 feet or less.
.TUESDAY...Southwest winds 10 to 15 knots. Showers and a chance of
thunderstorms. Waves 2 feet or less.
.TUESDAY NIGHT...Northwest winds 10 to 15 knots. Mostly cloudy with
light showers likely and a chance of thunderstorms early in the
evening...then partly cloudy with a chance of showers and
thunderstorms in the late evening and early morning. Partly cloudy
early in the morning. Waves 2 feet or less.
.WEDNESDAY...Northwest winds 10 to 15 knots becoming north 5 to 10
knots in the evening. Partly cloudy early in the morning then
clearing. Waves 2 feet or less.
.THURSDAY...Southwest winds 5 to 10 knots. Clear. Waves 2 feet or
less.
.FRIDAY...South winds 10 to 15 knots. Mostly 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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