Great Lakes Forecast
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FZUS63 KDTX 210153
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
953 PM EDT Wed Jun 20 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...High pressure, 30.00 inches, will remain in place
over the central Great Lakes tonight while a frontal boundary
remains stationary over the northern Ohio Valley. A secondary area
of surface high pressure then builds into the northern Great
Lakes by the end of the week.

LCZ460-210830-
Lake St Clair-
953 PM EDT Wed Jun 20 2018

.REST OF TONIGHT...North winds 5 to 10 knots. Mostly cloudy late in
the evening then clearing. Waves 2 feet or less.
.THURSDAY...Northeast winds 10 to 15 knots. Mostly sunny. Waves 2
feet or less.
.THURSDAY NIGHT...Northeast winds 10 to 15 knots diminishing to 5 to
10 knots late in the evening...then increasing to 10 to 15 knots
after midnight. Partly cloudy. Waves 2 feet or less.
.FRIDAY...East winds 10 to 15 knots. Mostly cloudy. A chance of
light showers in the morning...then light showers likely in the
afternoon. Waves 2 feet or less.
.FRIDAY NIGHT...East winds 10 to 15 knots becoming southeast 5 to 10
knots early in the morning. Cloudy with light showers likely and a
chance of thunderstorms. Waves 2 feet or less.
.SATURDAY...South winds 5 to 10 knots veering to the west in the
evening. Mostly cloudy. Showers likely and a chance of thunderstorms
until late afternoon...then a chance of showers and thunderstorms in
the evening. Waves 2 feet or less.
.SUNDAY...Northeast winds 5 to 10 knots. Partly cloudy. A chance of
showers and thunderstorms. Waves 2 feet or less.
.MONDAY...Northeast winds 10 to 15 knots. Mostly clear. Waves 2 feet
or less.

$$

BT

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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