Great Lakes Forecast
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FZUS63 KDTX 121459
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
959 AM EST Tue Nov 12 2019

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 high pressure...30.40 inches...builds into
the Central Great Lakes through the day. A weak low pressure
system will track through the northern Great Lakes Wednesday
night, with next strong cold front tracking through Thursday night
into Friday morning. Gale post frontal northwest winds are not
out of the question over the open waters of Lake Huron on Friday.

LCZ460-122115-
Lake St Clair-
959 AM EST Tue Nov 12 2019

.REST OF TODAY...Northwest winds 15 to 20 knots. Partly sunny. Waves
1 to 3 feet.
.TONIGHT...West winds 10 to 15 knots. Clear. Waves 2 feet or less.
.WEDNESDAY...West winds 5 to 10 knots becoming southwest 10 to 15
knots in the late morning and afternoon. Partly sunny. Waves 2 feet
or less.
.WEDNESDAY NIGHT...South winds 15 to 20 knots becoming southwest 10
to 15 knots after midnight. Cloudy with a chance of light snow
showers. Waves 1 to 3 feet.
.THURSDAY...Southwest winds 10 to 15 knots diminishing to 5 to 10
knots in the afternoon...then increasing to 10 to 15 knots in the
evening. Mostly cloudy in the morning becoming partly cloudy. Waves
2 feet or less.
.FRIDAY...North winds 10 to 15 knots. Partly cloudy. Waves 2 feet or
less.
.SATURDAY...Southeast winds 10 to 15 knots. Partly cloudy. Waves 2
feet or less.

$$

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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