Great Lakes Forecast
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FZUS63 KDTX 100157
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
952 PM EDT MON OCT 9 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 cold front will settle across the region tonight.
The periphery of high pressure, 30.30 inches, over the northern
Great Lakes will spread across the area Tuesday. The next low
pressure system, 29.90 inches, will pass near extreme southern lower
Michigan on Wednesday. High pressure will then build into the area
through Friday.

LCZ460-100800-
Lake St Clair-
952 PM EDT MON OCT 9 2017

.REST OF TONIGHT...Light and variable winds becoming northwest 5 to
10 knots early in the morning. Mostly clear. Waves 2 feet or less.
.TUESDAY...Northeast winds 10 to 15 knots. Partly sunny. Waves 2
feet or less.
.TUESDAY NIGHT...Northeast winds 10 to 15 knots increasing to 15 to
20 knots in the late evening and overnight. Partly cloudy with a
chance of light showers in the evening...then light showers after
midnight. Waves 1 to 3 feet.
.WEDNESDAY...Northeast winds 15 to 20 knots. Showers until late
afternoon...then a chance of light showers late in the afternoon.
Waves 1 to 3 feet.
.WEDNESDAY NIGHT...Northeast winds 15 to 20 knots diminishing to 5
to 10 knots. Mostly cloudy. A chance of light showers early in the
evening. Waves 2 feet or less.
.THURSDAY...Northeast winds 5 to 10 knots veering to the east in the
afternoon...then becoming light and variable in the evening. Mostly
cloudy becoming partly cloudy. Waves 2 feet or less.
.FRIDAY...South winds 5 to 10 knots. Partly cloudy. Waves 2 feet or
less.
.SATURDAY...Southwest winds 10 to 15 knots. Partly cloudy. A chance
of showers. Waves 2 feet or less.

$$

CB

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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