Great Lakes Forecast
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FZUS63 KDTX 211339
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
939 AM EDT Thu Mar 21 2024

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, 30.40 inches, builds into the area from
the west today. The next low pressure system tracks just south of
the Great Lakes Friday night with another shot of arctic air
moving in Saturday. A ridge of high pressure follows on Sunday.

LCZ460-212145-
Lake St Clair-
939 AM EDT Thu Mar 21 2024

.REST OF TODAY...Northwest winds 10 to 15 knots diminishing to 5 to
10 knots in the afternoon. Mostly sunny. Waves 2 feet or less.
.TONIGHT...Southeast winds 5 to 10 knots increasing to 10 to 15
knots early in the morning. Clear this evening becoming partly
cloudy. Waves 2 feet or less.
.FRIDAY...Southeast winds 10 to 15 knots becoming east 15 to 20
knots early in the afternoon. Cloudy. Light snow likely in the
morning...then a chance of light rain and snow in the afternoon.
Waves 1 to 3 feet.
.FRIDAY NIGHT...Northeast winds 10 to 15 knots becoming north 15 to
20 knots after midnight. Light rain and snow showers in the evening.
Waves 1 to 3 feet.
.SATURDAY...North winds 15 to 20 knots. Mostly cloudy becoming
partly sunny in the afternoon becoming mostly clear. Waves 1 to 3
feet.
.SUNDAY...East winds 10 to 15 knots. Mostly clear. Waves 2 feet or
less.
.MONDAY...East winds 15 to 20 knots with gusts to 30 knots. Mostly
cloudy. Waves 1 to 3 feet. A Small Craft Advisory may be needed.

$$

SS

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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