Great Lakes Forecast
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FZUS63 KDTX 170909 RRA
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
408 AM EST SUN FEB 17 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...An area of low pressure around 27.70 inches will track
just south of the Ohio River today. High pressure, 30.60 inches,
will then build into the Central Great Lakes for early next week.

LCZ460-172100-
Lake St Clair-
408 AM EST SUN FEB 17 2019

.TODAY...Northeast winds 10 to 15 knots becoming east 15 to 20 knots
early in the afternoon...then becoming northeast 10 to 15 knots late
in the afternoon. Light snow late in the afternoon.
.TONIGHT...Northeast winds 10 to 15 knots becoming north 15 to 20
knots after midnight. A chance of light freezing drizzle until early
morning. Light snow until early morning...then light snow likely
early in the morning.
.MONDAY...North winds 10 to 15 knots. Cloudy.
.MONDAY NIGHT...North winds 5 to 10 knots early in the evening
becoming light and variable. Partly cloudy.
.TUESDAY...Light and variable winds. Mostly clear becoming partly
cloudy.
.WEDNESDAY...South winds 10 to 15 knots. Mostly cloudy with rain and
light snow likely.
.THURSDAY...West winds 5 to 10 knots. Mostly cloudy.

Waves omitted due to ice coverage.

$$

CB

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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