Great Lakes Forecast
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FZUS63 KDTX 181505
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
1005 AM EST Sat Nov 18 2017

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, 29.20 inches, will lift across Lake Erie
tonight. High pressure, 30.30 inches, will then build across the
Ohio Valley for the latter half of the weekend.

LCZ460-182115-
Lake St Clair-
1005 AM EST Sat Nov 18 2017

...GALE WARNING IN EFFECT FROM 7 PM EST THIS EVENING THROUGH
SUNDAY MORNING...

.REST OF TODAY...South winds 10 to 15 knots becoming southeast 5 to
10 knots early in the afternoon...then backing to the north late in
the afternoon. Light showers. Waves 2 feet or less.
.TONIGHT...North winds 20 to 25 knots becoming northwest to 30 knots
in the late evening and overnight. Gusts to 35 knot gales. Light
showers and a chance of light snow showers until early
morning...then a chance of light snow showers early in the
morning. Waves 2 to 4 feet.
.SUNDAY...Northwest winds 20 to 25 knots diminishing to 15 to 20
knots in the late morning and afternoon. Mostly cloudy. A chance of
light snow showers until late afternoon. Waves 1 to 3 feet.
.SUNDAY NIGHT...West winds 15 to 20 knots diminishing to 10 to 15
knots after midnight. Partly cloudy. Waves 1 to 3 feet.
.MONDAY...Southwest winds 10 to 15 knots increasing to 15 to 20
knots in the evening. Mostly sunny until late afternoon becoming
clear. Waves 1 to 3 feet.
.TUESDAY...West winds 15 to 20 knots. Partly cloudy. Waves 1 to 3
feet.
.WEDNESDAY...West winds 10 to 15 knots. Partly cloudy. Waves 2 feet
or less.

$$

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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