Great Lakes Forecast
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692
FZUS63 KDTX 162051
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
351 PM EST Sat Dec 16 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 weak front averaging 29.90 inches will stall just
south of Lake Erie tonight as high pressure, 30.40 inches, builds
over the Ontario and Quebec border. The front will move back
northward Sunday and Sunday night as weak low pressure moves through
the central Great Lakes. This system will dissipate Monday in favor
of a larger system over central Canada that will bring greater
weather impacts to the Great Lakes during early next week.

LCZ460-170915-
Lake St Clair-
351 PM EST Sat Dec 16 2017

.TONIGHT...Northeast winds 5 to 10 knots. Mostly cloudy.
.SUNDAY...East winds 10 to 15 knots becoming southeast 5 to 10 knots
in the afternoon. Mostly cloudy.
.SUNDAY NIGHT...Southwest winds 5 to 10 knots. Cloudy. A chance of
light showers after midnight.
.MONDAY...Southwest winds 5 to 10 knots increasing to 10 to 15 knots
late in the afternoon. Cloudy.
.MONDAY NIGHT...Southwest winds 10 to 15 knots. Mostly cloudy.
.TUESDAY...West winds 10 to 15 knots. Mostly cloudy becoming partly
sunny in the late morning and early afternoon becoming mostly clear.
.WEDNESDAY...Northeast winds 10 to 15 knots. Partly cloudy.
.THURSDAY...East winds 5 to 10 knots. Mostly cloudy with a chance of
rain and snow showers.

Waves omitted due to ice coverage.

$$

AA

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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