Great Lakes Forecast
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FZUS63 KDTX 140822
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
412 AM EDT SAT OCT 14 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...Low pressure averaging 29.40 inches will move northeast
along a
frontal boundary settled across central Lake Huron tonight and into
Sunday. The low pressure and frontal boundary will move east of the
region Sunday with high pressure averaging 30.20 inches building
across the region heading into Monday.

LCZ460-142000-
Lake St Clair-
412 AM EDT SAT OCT 14 2017

...GALE WARNING IN EFFECT FROM SUNDAY MORNING THROUGH SUNDAY
EVENING...

.TODAY...Light and variable winds becoming east 5 to 10 knots in the
afternoon. Cloudy. A chance of light showers in the morning.. then
a chance of showers and thunderstorms in the afternoon. Waves 2 feet
or less.
.TONIGHT...East winds 5 to 10 knots becoming south 15 to 20 knots in
the late evening and overnight. Cloudy with a chance of showers and
thunderstorms. Waves 1 to 3 feet.
.SUNDAY...Southwest winds 15 to 20 knots becoming west to 30 knots
with gusts to 35 knot gales. Mostly cloudy. Light showers likely and
a chance of thunderstorms until late afternoon...then a chance of
light showers late in the afternoon. Waves 2 to 4 feet.
.SUNDAY NIGHT...Northwest winds to 30 knots with gusts to 35 knot
gales diminishing to 10 to 15 knots. Partly cloudy. A chance of
light showers early in the evening. Waves 2 to 4 feet subsiding to 1
to 3 feet in the late evening and overnight.
.MONDAY...Northwest winds 10 to 15 knots becoming west 5 to 10 knots
in the afternoon and evening. Mostly sunny becoming sunny late in
the morning becoming mostly clear. Waves 2 feet or less.
.TUESDAY...Southwest winds 10 to 15 knots. Clear. Waves 2 feet or
less.
.WEDNESDAY...Southwest winds 10 to 15 knots. Clear. 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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