Great Lakes Forecast
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FZUS63 KDTX 221348
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
948 AM EDT Thu Jun 22 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...A warm front will lift north across the region today,
stalling over northern Lake Huron late this afternoon. Low pressure
of 29.50 inches will then track east through the area late tonight
into Friday morning. As this system continues to the east, expect
the frontal boundary to settle south of the region during the late
afternoon and evening hours.

LCZ460-222015-
Lake St Clair-
948 AM EDT Thu Jun 22 2017

.REST OF TODAY...South winds 10 to 15 knots becoming southwest 15 to
20 knots late in the afternoon. Partly sunny. A chance of showers
and thunderstorms late in the morning. Waves 2 feet or less.
.TONIGHT...Southwest winds 15 to 20 knots diminishing to 10 to 15
knots in the late evening and overnight. Mostly cloudy. A chance of
showers and thunderstorms in the evening...then showers likely and a
chance of thunderstorms after midnight. Waves 1 to 3 feet.
.FRIDAY...West winds 10 to 15 knots. Mostly cloudy. Showers likely
and a chance of thunderstorms until late afternoon...then a chance
of showers and thunderstorms late in the afternoon. Waves 2 feet or
less.
.FRIDAY NIGHT...West winds 5 to 10 knots. Partly cloudy. A chance of
showers and thunderstorms early in the evening. Waves 2 feet or
less.
.SATURDAY...West winds 5 to 10 knots increasing to 10 to 15 knots in
the afternoon and evening. Mostly sunny in the morning becoming
partly cloudy. Waves 2 feet or less.
.SUNDAY...West winds 10 to 15 knots. Partly cloudy. A chance of
light showers. Waves 2 feet or less.
.MONDAY...Northwest winds 10 to 15 knots. Partly cloudy. A chance of
showers. 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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