Great Lakes Forecast
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434
FZUS63 KDTX 161958
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
358 PM EDT Thu Aug 16 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...Low pressure, 29.80 inches, will move through Lower
Michigan and exit into Canada tonight. A trailing cold front will
persist into Friday before a ridge of high pressure, 30.00 inches,
builds in for Saturday and persists into Sunday.

LCZ460-170830-
Lake St Clair-
358 PM EDT Thu Aug 16 2018

.TONIGHT...Southwest winds 5 to 10 knots. Showers in the evening. A
chance of showers after midnight. Waves 2 feet or less.
.FRIDAY...West winds 5 to 10 knots early in the morning becoming
light and variable...then becoming northwest 5 to 10 knots in the
afternoon. Mostly cloudy. A chance of showers late in the morning.
Showers likely and a chance of thunderstorms in the afternoon. Waves
2 feet or less.
.FRIDAY NIGHT...North winds 5 to 10 knots. Mostly cloudy early in
the evening becoming partly cloudy. Showers likely early in the
evening. A chance of thunderstorms in the evening. A chance of
showers late in the evening. Waves 2 feet or less.
.SATURDAY...Northeast winds 5 to 10 knots. Partly sunny. Waves 2
feet or less.
.SATURDAY NIGHT...Northeast winds 5 to 10 knots. Mostly clear. Waves
2 feet or less.
.SUNDAY...Light and variable winds becoming east 5 to 10 knots in
the afternoon and evening. Mostly sunny becoming clear. Waves 2 feet
or less.
.MONDAY...Southeast winds 5 to 10 knots. Mostly clear. A chance of
showers. Waves 2 feet or less.
.TUESDAY...Northwest winds 10 to 15 knots. Mostly cloudy with
showers likely. 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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