Great Lakes Forecast
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FZUS63 KDTX 181430
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
930 AM EST Sun Feb 18 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, 30.40 inches, will move from the Ohio
Valley this morning to the Mid Atlantic by this evening. A pair of
warm fronts will lift north through the Great Lakes this afternoon
and again Monday evening. A slow moving cold front will then push
into the western Great Lakes Monday night, slowly crossing the
region Tuesday into Wednesday.

LCZ460-182100-
Lake St Clair-
930 AM EST Sun Feb 18 2018

.REST OF TODAY...South winds 5 to 10 knots. Partly sunny.
.TONIGHT...South winds 10 to 15 knots diminishing to 5 to 10 knots
early in the morning. Partly cloudy.
.MONDAY...South winds 5 to 10 knots. Light showers.
.MONDAY NIGHT...Southwest winds 10 to 15 knots. Light showers.
.TUESDAY...Southwest winds 10 to 15 knots becoming south 15 to 20
knots in the evening. Showers and a chance of thunderstorms.
.WEDNESDAY...North winds 10 to 15 knots. Showers and a chance of
thunderstorms.
.THURSDAY...Northeast winds 5 to 10 knots. Partly cloudy.

Waves omitted due to ice coverage.

$$

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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