Great Lakes Forecast
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FZUS63 KDTX 150832
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
426 AM 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...Strengthening low pressure averaging 29.40 inches will move
northeast across northern Lake Huron today swinging a cold front
across the region. High pressure will build into the region
averaging 30.20 inches through early next week.

LCZ460-152000-
Lake St Clair-
426 AM EDT SUN OCT 15 2017

...GALE WARNING IN EFFECT FROM 8 AM EDT THIS MORNING THROUGH THIS
EVENING...

.TODAY...Southwest winds 15 to 20 knots increasing to 20 to 25 knots
with gusts to 35 knot gales in the late morning and early
afternoon...then veering to the west with gusts to 35 knot gales
late in the afternoon. Light showers and a chance of thunderstorms
until late afternoon...then a chance of light showers late in the
afternoon. Waves 1 to 3 feet building to 2 to 4 feet in the late
morning and afternoon.
.TONIGHT...Northwest winds 20 to 25 knots with gusts to 30 knots
diminishing to 15 to 20 knots after midnight. 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 early in the morning. Mostly clear. Waves 2 feet or less.
.TUESDAY...Southwest winds 10 to 15 knots. Clear. Waves 2 feet or
less.
.WEDNESDAY...Southwest winds 10 to 15 knots. Clear. Waves 2 feet or
less.
.THURSDAY...West winds 10 to 15 knots. Mostly clear. Waves 2 feet or
less.

$$

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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