Great Lakes Forecast
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FZUS63 KDTX 221258
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
858 AM EDT Sun Apr 22 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...High pressure, 30.50 inches, maintains its grip across
the Great Lakes today resulting in calm and dry conditions. This
high pressure will slowly drift eastward through the northern US
through early next week. Unsettled weather returns mid-week when a
weak low pressure system, 29.90 inches, lifts out of the southern
US and towards the region.

LCZ460-222000-
Lake St Clair-
858 AM EDT Sun Apr 22 2018

.REST OF TODAY...Light and variable winds becoming east 5 to 10
knots in the afternoon. Sunny. Waves 2 feet or less.
.TONIGHT...East winds 5 to 10 knots increasing to 10 to 15 knots
after midnight. Clear. Waves 2 feet or less.
.MONDAY...Southeast winds 5 to 10 knots. Mostly sunny. Waves 2 feet
or less.
.MONDAY NIGHT...Southeast winds 5 to 10 knots. Partly cloudy in the
evening becoming mostly cloudy. Waves 2 feet or less.
.TUESDAY...Southeast winds 5 to 10 knots becoming light and
variable. Cloudy with a chance of light showers. Waves 2 feet or
less.
.WEDNESDAY...North winds 10 to 15 knots. Partly cloudy. A chance of
light showers. Waves 2 feet or less.
.THURSDAY...South winds 5 to 10 knots. Mostly clear. A chance of
showers. Waves 2 feet or less.

$$

IRL

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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