Great Lakes Forecast
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FZUS63 KDTX 210756
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
256 AM EST Fri Feb 21 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...High pressure, 30.70 inches, will move into the mid-
Mississippi valley today. Low pressure, 29.10 inches, will pivot
through the Hudson Bay region and set up a stronger gradient over
the Great Lakes. A long fetch with southwest flow will support
gusts to gales this afternoon into tonight.

LCZ460-212115-
Lake St Clair-
256 AM EST Fri Feb 21 2020

.TODAY...Southwest winds 10 to 15 knots increasing to 15 to 20 knots
late in the afternoon. Sunny. Waves 2 feet or less.
.TONIGHT...Southwest winds 15 to 20 knots. Clear. Waves 1 to 3 feet.
.SATURDAY...Southwest winds 10 to 15 knots. Sunny. Waves 2 feet or
less.
.SATURDAY NIGHT...Southwest winds 10 to 15 knots. Mostly clear.
Waves 2 feet or less.
.SUNDAY...Southwest winds 10 to 15 knots. Sunny becoming partly
cloudy. Waves 2 feet or less.
.MONDAY...East winds 10 to 15 knots. Cloudy with rain likely. Waves
2 feet or less.
.TUESDAY...North winds 10 to 15 knots. Mostly cloudy with rain
likely and a chance of snow. Waves 2 feet or less.

Wave heights are for ice free areas.

$$

JVC

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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