Great Lakes Forecast
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057
FZUS63 KDTX 151933 RRA
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
331 PM EDT SUN OCT 15 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 averaging 29.40 inches over northern Lake
Huron will move into Quebec tonight. High pressure will then build
into the region averaging 30.20 inches through early next week.

LCZ460-160800-
Lake St Clair-
331 PM EDT SUN OCT 15 2017

...GALE WARNING IN EFFECT UNTIL 8 PM EDT THIS EVENING...

.TONIGHT...Northwest winds 20 to 25 knots with gusts to 35 knot
gales early this evening diminishing to 15 to 20 knots after
midnight. Mostly cloudy this evening becoming partly cloudy. Waves 2
to 4 feet subsiding to 1 to 3 feet in the late evening and overnight.
.MONDAY...Northwest winds 10 to 15 knots becoming west 5 to 10 knots
in the late morning and afternoon. Mostly sunny. Waves 2 feet or
less.
.MONDAY NIGHT...West winds 5 to 10 knots becoming southwest 10 to 15
knots after midnight. Mostly clear. Waves 2 feet or less.
.TUESDAY...Southwest winds 10 to 15 knots increasing to 15 to 20
knots in the afternoon. Sunny. Waves 2 feet or less.
.TUESDAY NIGHT...Southwest winds 10 to 15 knots. Clear. Waves 2 feet
or less.
.WEDNESDAY...Southwest winds 10 to 15 knots. Sunny becoming mostly
clear. Waves 2 feet or less.
.THURSDAY...West winds 10 to 15 knots. Mostly clear. Waves 2 feet or
less.
.FRIDAY...South winds 5 to 10 knots. Clear. 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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