Great Lakes Forecast
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382
FZUS63 KDTX 180228
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
928 PM EST Sat Feb 17 2018

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 trough of low pressure, 29.80 inches, will track east
of Lake Huron by Sunday morning. High pressure, 30.40 inches, will
move from the Ohio Valley Sunday morning to the Mid Atlantic Sunday
evening. A warm front is forecast lift north across the Great Lakes
on Monday. A slow moving cold front will then push into the western
Great Lakes Monday night, slowly crossing the region Tuesday into
Wednesday.

LCZ460-180915-
Lake St Clair-
928 PM EST Sat Feb 17 2018

.REST OF TONIGHT...West winds 5 to 10 knots. Cloudy in the late
evening and early morning becoming partly cloudy. Numerous light
snow showers this evening...then scattered light snow showers after
midnight.
.SUNDAY...South winds 5 to 10 knots. Mostly sunny.
.SUNDAY NIGHT...South winds 10 to 15 knots diminishing to 5 to 10
knots early in the morning. Partly cloudy.
.MONDAY...South winds 5 to 10 knots. Light showers.
.MONDAY NIGHT...South winds 10 to 15 knots becoming southwest 15 to
20 knots in the late evening and early morning...then diminishing to
10 to 15 knots early in the morning. Light showers.
.TUESDAY...Southwest winds 10 to 15 knots increasing to 15 to 20
knots in the afternoon...then diminishing to 10 to 15 knots in the
evening. Showers and a chance of thunderstorms.
.WEDNESDAY...North winds 10 to 15 knots. Showers and a chance of
thunderstorms.
.THURSDAY...Northeast winds 5 to 10 knots. Partly cloudy. A chance
of snow showers.

Waves omitted due to ice coverage.

$$

SC

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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