Great Lakes Forecast
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FZUS63 KDTX 140142
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
942 PM EDT Sun May 13 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...Higher pressure averaging 29.90 inches will hold
steady across the Great Lakes as the overall large-scale weather
pattern remains stagnant across the U.S. A frontal boundary will
remain stalled south of Michigan, but warmer air will help
produce unsettled conditions across SE MI, providing on-and-off
showers and thunderstorms starting Monday morning through the
mid-week period.

LCZ460-140815-
Lake St Clair-
942 PM EDT Sun May 13 2018

.REST OF TONIGHT...Southwest winds 5 to 10 knots in the late evening
and early morning becoming light and variable. Mostly cloudy. A
chance of showers and thunderstorms early in the morning. Waves 2
feet or less.
.MONDAY...Light and variable winds becoming south 5 to 10 knots in
the late morning and afternoon. Cloudy. A chance of showers and
thunderstorms in the morning. Waves 2 feet or less.
.MONDAY NIGHT...South winds 5 to 10 knots. Mostly cloudy. A chance
of showers and thunderstorms in the evening...then light showers
likely and a chance of thunderstorms after midnight. Waves 2 feet or
less.
.TUESDAY...West winds 5 to 10 knots veering to the north late in the
morning...then becoming northeast 10 to 15 knots in the afternoon.
Cloudy. Light 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.
.TUESDAY NIGHT...Northeast winds 5 to 10 knots. Partly cloudy. A
chance of showers and thunderstorms early in the evening. Waves 2
feet or less.
.WEDNESDAY...Light and variable winds. Partly cloudy early in the
morning then clearing. Waves 2 feet or less.
.THURSDAY...Northeast winds 5 to 10 knots. Partly cloudy. Waves 2
feet or less.
.FRIDAY...East winds 5 to 10 knots. Partly cloudy. A chance of
showers. Waves 2 feet or less.

$$

SC

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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