Great Lakes Forecast
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FZUS63 KDTX 240240
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
1040 PM EDT Sat Jun 23 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...Broad low pressure, 29.70 inches, centered over
western Lake Erie will weaken further tonight as it slowly departs
the region through early Sunday. In its wake, high pressure,
increasing to 30.20 inches, will build south across the Great
Lakes late Sunday and into Monday.

LCZ460-240900-
Lake St Clair-
1040 PM EDT Sat Jun 23 2018

.REST OF TONIGHT...Light and variable winds. Mostly cloudy with a
chance of light showers. Waves nearly calm.
.SUNDAY...Light and variable winds becoming west 5 to 10 knots in
the late morning and early afternoon...then becoming north 10 to 15
knots late in the afternoon. Mostly cloudy with a chance of showers
and thunderstorms. Waves 2 feet or less.
.SUNDAY NIGHT...North winds 15 to 20 knots diminishing to 10 to 15
knots in the late evening and overnight. Mostly cloudy early in the
evening becoming partly cloudy. A chance of showers and
thunderstorms early in the evening. Waves 2 feet or less.
.MONDAY...North winds 10 to 15 knots becoming northeast 5 to 10
knots in the late morning and afternoon. Mostly sunny. Waves 2 feet
or less.
.MONDAY NIGHT...East winds 5 to 10 knots. Mostly clear. Waves 2 feet
or less.
.TUESDAY...Southeast winds 5 to 10 knots. Partly sunny until late
afternoon becoming mostly cloudy. A chance of showers and
thunderstorms late in the afternoon. Light showers and thunderstorms
likely in the evening. Waves 2 feet or less.
.WEDNESDAY...West winds 10 to 15 knots. Partly cloudy. Showers and
thunderstorms likely. Waves 2 feet or less.
.THURSDAY...Southwest winds 5 to 10 knots. Mostly clear. Waves 2
feet or less.

$$

BT

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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