Great Lakes Forecast
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FZUS63 KDTX 201452
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
952 AM EST Sat Jan 20 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...High pressure averaging 30.00 inches will largely remain in control
of the region through tonight although a weak cold front has dropped
into the central Great Lakes and will stall out today. The next low
pressure system will begin working into the western Great Lakes on
Sunday, passing through the Central Great Lakes as a 29.30 inch low
Monday and Monday night.

LCZ460-202115-
Lake St Clair-
952 AM EST Sat Jan 20 2018

.REST OF TODAY...Southwest winds 10 to 15 knots diminishing to 5 to
10 knots late in the afternoon. Partly sunny.
.TONIGHT...Southwest winds 5 to 10 knots until early morning
becoming light and variable. Partly cloudy this evening becoming
mostly cloudy. Patchy fog after midnight.
.SUNDAY...Light and variable winds becoming southeast 5 to 10 knots
in the late morning and afternoon. Cloudy. Areas of fog. A chance of
light rain in the afternoon.
.SUNDAY NIGHT...Southeast winds 5 to 10 knots early in the evening
becoming light and variable...then becoming east 5 to 10 knots early
in the morning. Cloudy. A chance of light rain in the evening...then
light rain likely after midnight. Areas of fog.
.MONDAY...East winds 5 to 10 knots becoming southeast 10 to 15 knots
in the afternoon and evening. Areas of fog early in the morning.
Rain until late afternoon...then showers in the evening.
.TUESDAY...West winds 10 to 15 knots. Mostly cloudy with light
showers...a chance of snow showers and freezing rain.
.WEDNESDAY...Northwest winds 10 to 15 knots. Partly cloudy.

Waves omitted due to ice coverage.

$$

AA

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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