Great Lakes Forecast
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FZUS63 KDTX 140858
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
358 AM EST Tue Jan 14 2020

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 weak low pressure system around 29.80 inches tracks
through the northern Great Lakes this afternoon, with a second
low moving through the southern Great Lakes Wednesday. This low
strengthens from about 29.90 inches over southern Lake Michigan
Wednesday afternoon to 29.70 inches over Lake Erie Wednesday
evening.

LCZ460-142115-
Lake St Clair-
358 AM EST Tue Jan 14 2020

.TODAY...Southeast winds 10 to 15 knots veering to the southwest in
the afternoon. Mostly cloudy. Waves 2 feet or less.
.TONIGHT...West winds 10 to 15 knots diminishing to 5 to 10 knots
after midnight. Partly cloudy. Waves 2 feet or less.
.WEDNESDAY...West winds 5 to 10 knots backing to the south in the
late morning and afternoon. Partly sunny. A chance of light rain and
snow in the afternoon. Waves 2 feet or less.
.WEDNESDAY NIGHT...Southwest winds 10 to 15 knots becoming northwest
15 to 20 knots with gusts to 30 knots in the late evening and
overnight. Mostly cloudy with a chance of light rain. Waves 2 feet
or less. A Small Craft Advisory may be needed.
.THURSDAY...Northwest winds 15 to 20 knots diminishing to 10 to 15
knots in the evening. Mostly cloudy becoming partly cloudy. Waves 1
to 3 feet.
.FRIDAY...Southeast winds 15 to 20 knots. Mostly cloudy. A chance of
snow. Waves 1 to 3 feet.
.SATURDAY...West winds 20 to 25 knots with gusts to 30 knots. Snow
and rain. Waves 2 to 4 feet.

$$

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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