Great Lakes Forecast
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FZUS63 KDTX 200142
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
939 PM EDT THU APR 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...Pressure gradient will relax tonight and high
pressure, 30.50 inches, will expand into the Great Lakes. This high
pressure will persist through the weekend, slowly moving to the east
coast by early next week.

LCZ460-200800-
Lake St Clair-
939 PM EDT THU APR 19 2018

.REST OF TONIGHT...Northwest winds 10 to 15 knots. Clear. Waves 2
feet or less.
.FRIDAY...Northwest winds 10 to 15 knots diminishing to 5 to 10
knots in the late morning and afternoon. Sunny. Waves 2 feet or
less.
.FRIDAY NIGHT...Northeast winds 5 to 10 knots in the evening
becoming light and variable. Clear. Waves 2 feet or less.
.SATURDAY...Light and variable winds. Partly sunny. Waves nearly
calm.
.SATURDAY NIGHT...Light and variable winds. Mostly clear. Waves
nearly calm.
.SUNDAY...Light and variable winds becoming east 5 to 10 knots in
the afternoon and evening. Clear. Waves 2 feet or less.
.MONDAY...Southeast winds 5 to 10 knots. Mostly clear. Waves 2 feet
or less.
.TUESDAY...Southeast winds 5 to 10 knots. Partly cloudy. A chance of
light showers. Waves 2 feet or less.

$$

DG

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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