Great Lakes Forecast
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FZUS63 KDTX 211935
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
335 PM EDT Wed Jun 21 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 of 30.00 inches will depart the region as
it moves east tonight. A warm front will then lift north across the
region from late tonight into Thursday as low pressure organizes to
the west. This low will eventually track from Lake Michigan to Lake
Huron on Thursday night with a cold front sinking south into the
Ohio Valley on Friday as the low moves northeast towards Quebec.

LCZ460-220815-
Lake St Clair-
335 PM EDT Wed Jun 21 2017

.TONIGHT...Light and variable winds becoming southeast 5 to 10 knots
after midnight. Mostly clear. A chance of. Waves 2 feet or less.
.THURSDAY...South winds 10 to 15 knots becoming southwest 15 to 20
knots late in the afternoon. Mostly cloudy. Light showers likely and
a chance of thunderstorms in the morning. A chance of showers and
thunderstorms late in the afternoon. Waves 2 feet or less.
.THURSDAY NIGHT...Southwest winds 15 to 20 knots diminishing to 10
to 15 knots in the late evening and overnight. Mostly cloudy. A
chance of showers and thunderstorms in the evening...then light
showers likely and a chance of thunderstorms after midnight. Waves 2
feet or less.
.FRIDAY...Southwest winds 10 to 15 knots veering to the northwest
late in the afternoon. Mostly cloudy. Light showers likely and a
chance of thunderstorms until late afternoon...then a chance of
showers and thunderstorms late in the afternoon. Waves 2 feet or
less.
.FRIDAY NIGHT...West winds 5 to 10 knots. Partly cloudy. A chance of
showers and thunderstorms early in the evening. Waves 2 feet or
less.
.SATURDAY...West winds 10 to 15 knots. Mostly sunny in the morning
becoming partly cloudy. Waves 2 feet or less.
.SUNDAY...West winds 10 to 15 knots. Partly cloudy. Waves 2 feet or
less.
.MONDAY...Northwest winds 5 to 10 knots. Partly cloudy. A chance of
showers. Waves 2 feet or less.

$$

JVC

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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