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000
FZUS63 KDTX 220146
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
946 PM EDT Sun Apr 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...Upper level trough holds over the Great Lakes for the
remainder of the weekend maintaining cooler, moderate west to
northwest flow. High pressure, 30.30 inches, then briefly works
across the region tonight through the first half of Monday.
Northern Plains low pressure, 29.50 inches, then reaches the
Great Lakes by Tuesday.

LCZ460-221000-
Lake St Clair-
946 PM EDT Sun Apr 21 2024

.REST OF TONIGHT...Northwest winds 10 to 15 knots becoming northeast
5 to 10 knots early in the morning. Mostly clear. Waves 2 feet or
less.
.MONDAY...Southeast winds 5 to 10 knots becoming south 10 to 15
knots. Mostly sunny. Waves 2 feet or less.
.MONDAY NIGHT...South winds 10 to 15 knots increasing to 15 to 20
knots in the late evening and overnight. Partly cloudy in the
evening becoming mostly cloudy. Waves 1 to 3 feet.
.TUESDAY...Southwest winds 20 to 25 knots diminishing to 15 to 20
knots early in the afternoon. Mostly cloudy. Light showers likely.
Waves 1 to 3 feet.
.TUESDAY NIGHT...Southwest winds 15 to 20 knots becoming west 10 to
15 knots in the late evening and early morning...then becoming north
15 to 20 knots with gusts to 30 knots after midnight. Mostly cloudy.
Light showers likely in the evening. Waves 1 to 3 feet. A Small
Craft Advisory may be needed.
.WEDNESDAY...North winds 20 to 25 knots with gusts to 30 knots
diminishing to 15 to 20 knots in the afternoon and evening. Partly
cloudy in the morning then clearing. Waves 1 to 3 feet.
.THURSDAY...East winds 5 to 10 knots. Clear. Waves 2 feet or less.
.FRIDAY...East winds 10 to 15 knots. Partly cloudy. A chance of
light showers. Waves 2 feet or less.

$$

KGK

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

Graphical marine forecasts are available at weather.gov/greatlakes