Great Lakes Forecast
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FZUS63 KDTX 181358
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
958 AM EDT Sat May 18 2019

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 to travel
northeast from northwestern MO into northern lower MI Sunday
morning to Monday morning, which will aid in producing southerly
gusts to 20 knots. Low pressure will then continue to travel
northeast into Quebec as high pressure averaging 30.20 inches
settles over the Great Lakes late Monday into Tuesday morning.
Higher pressure to hold through the midweek period.

LCZ460-182015-
Lake St Clair-
958 AM EDT Sat May 18 2019

.REST OF TODAY...Southeast winds 5 to 10 knots. Mostly cloudy. A
chance of showers and thunderstorms late in the morning. Waves 2
feet or less.
.TONIGHT...South winds 5 to 10 knots. Mostly clear. Waves 2 feet or
less.
.SUNDAY...South winds 5 to 10 knots increasing to 15 to 20 knots.
Mostly sunny in the morning becoming mostly cloudy. Waves 2 feet or
less.
.SUNDAY NIGHT...Southwest winds 15 to 20 knots diminishing to 10 to
15 knots after midnight. Mostly cloudy with light showers likely in
the evening...then partly cloudy after midnight. Waves 1 to 3 feet.
.MONDAY...West winds 15 to 20 knots becoming northwest 10 to 15
knots in the afternoon and evening. Partly cloudy. Waves 2 feet or
less.
.TUESDAY...East winds 5 to 10 knots. Partly cloudy. Waves 2 feet or
less.
.WEDNESDAY...Southeast winds 10 to 15 knots. Partly cloudy. A chance
of rain and thunderstorms. Waves 2 feet or less.

$$

JVC

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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