Great Lakes Forecast
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FZUS63 KDTX 230247
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
947 PM EST Wed Nov 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...High pressure averaging 30.30 inches will continue to
build across the Ohio Valley tonight. The next low pressure system
will move east across the Canadian Provinces, from Alberta to
Ontario at 30.30 inches before reaching the Ontario/Quebec border
by Friday night while deepening to 29.60 inches.

LCZ460-230930-
Lake St Clair-
947 PM EST Wed Nov 22 2017

.REST OF TONIGHT...West winds 5 to 10 knots becoming southwest 10 to
15 knots early in the morning. Mostly cloudy. Waves 2 feet or
less.
.THURSDAY...Southwest winds 10 to 15 knots. Mostly cloudy. Waves 2
feet or less.
.THURSDAY NIGHT...Southwest winds 10 to 15 knots. Mostly clear.
Waves 2 feet or less.
.FRIDAY...Southwest winds 10 to 15 knots increasing to 15 to 20
knots in the late morning and afternoon. Mostly sunny. Waves 1 to 3
feet.
.FRIDAY NIGHT...Southwest winds 15 to 20 knots becoming west 10 to
15 knots early in the morning. Partly cloudy becoming mostly cloudy
after midnight becoming partly cloudy. Waves 1 to 3 feet.
.SATURDAY...Northwest winds 10 to 15 knots. Partly cloudy. Waves 2
feet or less.
.SUNDAY...West winds 10 to 15 knots. Partly cloudy. Waves 2 feet or
less.
.MONDAY...Southwest 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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