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168
FZUS63 KDTX 201351
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
951 AM EDT Wed Jun 20 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...A ridge of surface high pressure, 30.00 inches, will
remain in place over the central Great Lakes today while a frontal
boundary remains stationary over the northern Ohio Valley. A
secondary area of surface high pressure will build into the
northern Great Lakes at the end of the week.

LCZ460-202015-
Lake St Clair-
951 AM EDT Wed Jun 20 2018

.REST OF TODAY...Northeast winds 10 to 15 knots diminishing to 5 to
10 knots in the afternoon. Mostly cloudy. A chance of light showers
in the late morning and early afternoon. Waves 2 feet or less.
.TONIGHT...North winds 5 to 10 knots. Partly cloudy. Waves 2 feet or
less.
.THURSDAY...Northeast winds 5 to 10 knots. Mostly sunny. Waves 2
feet or less.
.THURSDAY NIGHT...Northeast winds 10 to 15 knots diminishing to 5 to
10 knots after midnight...then increasing to 10 to 15 knots early in
the morning. Mostly clear. Waves 2 feet or less.
.FRIDAY...East winds 10 to 15 knots. Mostly cloudy with a chance of
light showers...then cloudy with light showers likely and a chance
of thunderstorms in the evening. Waves 2 feet or less.
.SATURDAY...West winds 5 to 10 knots. Mostly cloudy with showers
likely and a chance of thunderstorms. Waves 2 feet or less.
.SUNDAY...North winds 5 to 10 knots. Partly cloudy. Waves 2 feet or
less.

$$

SF

Experimental modernized open lake forecast is available online at
weather.gov/dtx/glftablesc

Graphical marine forecasts are available at weather.gov/greatlakes