Great Lakes Forecast
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FZUS63 KDTX 170830
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
330 AM EST Fri Nov 17 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 low pressure system, 29.60 inches, will continue
to track from southern Ontario into southern Quebec today. High
pressure, 30.30 inches, trailing this system will slide through the
central Great Lakes through tonight. This high then departs on
Friday, with the next low pressure system set to arrive on Saturday.

LCZ460-172115-
Lake St Clair-
330 AM EST Fri Nov 17 2017

...GALE WATCH IN EFFECT FROM SATURDAY EVENING THROUGH LATE
SATURDAY NIGHT...

.TODAY...Light and variable winds becoming southeast 5 to 10 knots
late in the morning...then becoming south 10 to 15 knots in the
afternoon. Partly sunny. Waves 2 feet or less.
.TONIGHT...South winds 15 to 20 knots diminishing to 10 to 15 knots
early in the morning. Light showers in the evening.. then showers
after midnight. Waves 1 to 3 feet.
.SATURDAY...South winds 5 to 10 knots becoming northwest 15 to 20
knots late in the afternoon. Showers. Waves 2 feet or less.
.SATURDAY NIGHT...Northwest winds 20 to 25 knots with gusts to 35
knot gales. Becoming partly cloudy early in the morning. Light
showers until early morning. Waves 2 to 4 feet.
.SUNDAY...Northwest winds 15 to 20 knots becoming west 10 to 15
knots in the evening. Partly sunny with a chance of flurries.. then
partly cloudy late in the evening. Waves 1 to 3 feet.
.MONDAY...Southwest winds 15 to 20 knots. Mostly clear. Waves 1 to 3
feet.
.TUESDAY...West winds 15 to 20 knots. Partly cloudy. Waves 1 to 3
feet.

$$

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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