Great Lakes Forecast
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004
FZUS63 KDTX 222006
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
406 PM EDT Thu Jun 22 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...A warm front will continue lifting north across the
region before low pressure of 29.50 inches tracks east through the
area late tonight into Friday morning. As this system continues to
the east, a cold frontal boundary will settle south of the region
by Friday evening.

LCZ460-230815-
Lake St Clair-
406 PM EDT Thu Jun 22 2017

.TONIGHT...Southwest winds 10 to 15 knots. Mostly cloudy. A chance
of showers and thunderstorms in the evening...then showers and
thunderstorms likely after midnight. Waves 1 to 3 feet.
.FRIDAY...Southwest winds 10 to 15 knots diminishing to 5 to 10
knots late in the morning...then becoming northwest 10 to 15 knots
in the afternoon. Mostly cloudy. Showers and thunderstorms likely
until late afternoon...then a chance of showers and thunderstorms
late in the afternoon. Waves 2 feet or less.
.FRIDAY NIGHT...Northwest winds 5 to 10 knots early in the evening
becoming light and variable...then becoming northwest 5 to 10 knots
after midnight increasing to 10 to 15 knots. Partly cloudy. Waves 2
feet or less.
.SATURDAY...Northwest winds 5 to 10 knots becoming west 10 to 15
knots late in the afternoon. Partly sunny. Waves 2 feet or less.
.SATURDAY NIGHT...West winds 10 to 15 knots. Partly cloudy. Waves 2
feet or less.
.SUNDAY...West winds 10 to 15 knots. Partly cloudy. A chance of
light showers. Waves 2 feet or less.
.MONDAY...Northwest winds 5 to 10 knots. Partly cloudy. Showers
likely. Waves 2 feet or less.
.TUESDAY...Northwest winds 5 to 10 knots. Partly cloudy. A chance of
showers. 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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