FZUS63 KDTX 200904
GLFSC 

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
404 AM EST Wed Nov 20 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...The northern edge of broad high pressure, 30.20
inches, moves across the central Great Lakes today. This is
followed by building low pressure of 29.40 inches on Thursday
tracking across northern Lake Michigan-Huron.

LCZ460-202115-
Lake St Clair-
404 AM EST Wed Nov 20 2019

.TODAY...West winds 5 to 10 knots in the morning becoming light and
variable. Mostly cloudy. Waves 2 feet or less.
.TONIGHT...Light and variable winds becoming south 10 to 15 knots.
Mostly cloudy. Waves 2 feet or less.
.THURSDAY...South winds 10 to 15 knots increasing to 15 to 20 knots
with gusts to 30 knots in the late morning and afternoon. Light
showers likely in the morning...then light showers in the afternoon.
Waves 1 to 3 feet. A Small Craft Advisory may be needed.
.THURSDAY NIGHT...Southwest winds 15 to 20 knots with gusts to 30
knots veering to the northwest after midnight. Light showers. Waves
1 to 3 feet.
.FRIDAY...Northwest winds 15 to 20 knots diminishing to 5 to 10
knots. Mostly cloudy in the morning then clearing. Waves 2 feet or
less.
.SATURDAY...West winds 5 to 10 knots. Mostly clear. Waves 2 feet or
less.
.SUNDAY...West winds 10 to 15 knots. Partly cloudy. Waves 2 feet or
less.

$$

AA

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

Graphical marine forecasts are available at weather.gov/greatlakes