Great Lakes Forecast
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FZUS63 KDTX 162044
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
344 PM EST Sun Dec 16 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 cold front, averaging 30.00 inches, will push
through the Great Lakes late Sunday into early Monday and bring
strong northwest winds in its wake. High pressure, 30.30 inches,
will then expand into the area by Tuesday. Southwest flow will
develop for the midweek period as the high pressure moves toward
the mid-Atlantic coast.

LCZ460-170915-
Lake St Clair-
344 PM EST Sun Dec 16 2018

.TONIGHT...Southwest winds 5 to 10 knots becoming west 10 to 15
knots in the late evening and overnight. Mostly clear. Waves 2 feet
or less.
.MONDAY...Northwest winds 10 to 15 knots increasing to 15 to 20
knots late in the morning...then diminishing to 10 to 15 knots early
in the afternoon increasing to 15 to 20 knots late in the afternoon.
Partly sunny. Waves 2 feet or less.
.MONDAY NIGHT...Northwest winds 15 to 20 knots diminishing to 5 to
10 knots. Mostly clear. Waves 2 feet or less.
.TUESDAY...Northwest winds 5 to 10 knots in the morning becoming
light and variable. Mostly sunny. Waves 2 feet or less.
.TUESDAY NIGHT...South winds 5 to 10 knots. Mostly clear. Waves 2
feet or less.
.WEDNESDAY...South winds 5 to 10 knots. Partly cloudy becoming
mostly cloudy. Waves 2 feet or less.
.THURSDAY...East winds 5 to 10 knots. Cloudy with a chance of rain.
Waves 2 feet or less.
.FRIDAY...Northwest winds 15 to 20 knots. Rain and snow. Waves 2
feet or less.

$$

MR

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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