Great Lakes Forecast
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FZUS63 KDTX 160236
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
934 PM EST FRI DEC 15 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 clipper low of 29.80 inches over Lake Superior will
continue to deepen to around 29.60 inches as it tracks towards
upstate New York by tonight. In its wake, a stalled front will
linger over the southern lakes Saturday while a ridge of high
pressure builds southeast into the region for Saturday night into
Sunday.

LCZ460-160900-
Lake St Clair-
934 PM EST FRI DEC 15 2017

.REST OF TONIGHT...West winds 15 to 20 knots diminishing to 10 to 15
knots after midnight. Mostly cloudy. A chance of light snow this
evening...then light snow likely after midnight.
.SATURDAY...Northwest winds 5 to 10 knots in the morning becoming
light and variable...then becoming northeast 5 to 10 knots late in
the afternoon. Mostly cloudy. Light snow likely early in the
morning...then a chance of light snow late in the morning. A chance
of light snow showers early in the afternoon.
.SATURDAY NIGHT...East winds 5 to 10 knots. Mostly cloudy until
early morning becoming partly cloudy.
.SUNDAY...Southeast winds 5 to 10 knots veering to the south late in
the afternoon. Mostly cloudy. A chance of light snow showers in the
afternoon. A chance of light freezing drizzle early in the
afternoon. A chance of drizzle in the afternoon.
.SUNDAY NIGHT...Southwest winds 5 to 10 knots. Cloudy. A chance of
drizzle early in the evening. A chance of drizzle after midnight.
.MONDAY...Southwest winds 5 to 10 knots increasing to 10 to 15 knots
in the evening. Mostly cloudy. A chance of drizzle until late
afternoon. A chance of light freezing drizzle late in the morning. A
chance of light showers in the evening.
.TUESDAY...West winds 10 to 15 knots. Partly cloudy.
.WEDNESDAY...Southwest winds 10 to 15 knots. Partly cloudy.

Waves omitted due to ice coverage.

$$

RBP

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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