Great Lakes Forecast
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FZUS63 KDTX 190736
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
336 AM EDT Sat May 19 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...Low pressure of 29.80 inches will track through the
Central Great Lakes Today, with the associated cold front
sweeping south of the Michigan border tonight. High pressure,
30.20 inches, will arrive on Sunday over Lake Huron, holding on
into Monday.

LCZ460-192015-
Lake St Clair-
336 AM EDT Sat May 19 2018

.TODAY...Southeast winds 10 to 15 knots becoming south 5 to 10 knots
in the afternoon. Periods of light showers early in the
morning...then scattered light showers late in the morning. Numerous
showers and thunderstorms in the afternoon. Waves 2 feet or less.
.TONIGHT...South winds 5 to 10 knots veering to the northwest in the
late evening and overnight. Mostly cloudy. Numerous showers and
thunderstorms early in the evening...then scattered thunderstorms
late in the evening. Scattered light showers in the late evening and
early morning. Waves 2 feet or less.
.SUNDAY...North winds 5 to 10 knots. Mostly cloudy. Waves 2 feet or
less.
.SUNDAY NIGHT...Northeast winds 5 to 10 knots. Mostly cloudy
becoming partly cloudy late in the evening becoming mostly cloudy.
Waves 2 feet or less.
.MONDAY...East winds 5 to 10 knots. Mostly cloudy becoming partly
cloudy. A chance of showers and thunderstorms. Waves 2 feet or less.
.TUESDAY...Northwest winds 5 to 10 knots. Partly cloudy. A chance of
showers and thunderstorms. Waves 2 feet or less.
.WEDNESDAY...Northeast winds 5 to 10 knots. Partly cloudy. Waves 2
feet or less.

$$

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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