Great Lakes Forecast
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FZUS63 KDTX 102047
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
347 PM EST Sun Dec 10 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...High pressure averaging 30.10 inches will continue to
build in across the Great Lakes from the Northern Plains late Sunday
into Monday morning. Pressure will then quickly decrease down to
29.70 late Monday morning into Monday evening as an Alberta Clipper
moves in across the Great Lakes, bringing widespread light snow to
the area. Behind the low pressure, wind gusts will be on the
increase, gusting up to 25 - 35 mph from the northwest throughout
Tuesday afternoon.

LCZ460-110915-
Lake St Clair-
347 PM EST Sun Dec 10 2017

.TONIGHT...West winds 10 to 15 knots becoming northwest 5 to 10
knots early in the morning. Mostly cloudy with a chance of light
snow showers until early morning...then partly cloudy early in the
morning. Waves 2 feet or less.
.MONDAY...Northwest winds 5 to 10 knots backing to the southwest in
the late morning and early afternoon...then becoming south 10 to 15
knots late in the afternoon. Partly sunny in the morning...then
cloudy with light snow showers likely in the afternoon. Waves 2 feet
or less.
.MONDAY NIGHT...South winds 10 to 15 knots becoming southwest 5 to
10 knots late in the evening...then veering to the west after
midnight becoming northwest 10 to 15 knots early in the morning.
Light snow showers. Waves 2 feet or less.
.TUESDAY...Northwest winds 15 to 20 knots. Partly sunny. Waves 1 to
3 feet.
.TUESDAY NIGHT...Northwest winds 15 to 20 knots diminishing to 10 to
15 knots late in the evening...then increasing to 15 to 20 knots
after midnight. Mostly clear. Waves 1 to 3 feet.
.WEDNESDAY...Northwest winds 10 to 15 knots becoming west 5 to 10
knots in the evening. Mostly sunny in the morning becoming partly
cloudy. Waves 2 feet or less.
.THURSDAY...West winds 5 to 10 knots. Mostly cloudy. Waves 2 feet or
less.
.FRIDAY...West winds 10 to 15 knots. Mostly cloudy. Waves 2 feet or
less.

$$

DRK

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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