909
FZUS63 KDTX 230137
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
937 PM EDT Sun Sep 22 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...A weak low pressure system, 29.80 inches, will wash
out across Lake Erie this morning. A second low pressure system,
29.70 inches, will then move through the central Great Lakes
Tuesday afternoon into Wednesday morning, bringing another round
of showers and possibly some thunderstorms.

LCZ460-230945-
Lake St Clair-
937 PM EDT Sun Sep 22 2024

.REST OF TONIGHT...South winds 10 to 15 knots becoming southeast 5
to 10 knots after midnight...then backing to the north early in the
morning. Showers this evening...then showers likely after midnight.
Waves 2 feet or less.
.MONDAY...North winds 10 to 15 knots. Mostly cloudy. Waves 2 feet or
less.
.MONDAY NIGHT...North winds 10 to 15 knots diminishing to 5 to 10
knots after midnight. Mostly cloudy. Scattered light showers after
midnight. Waves 2 feet or less.
.TUESDAY...Northeast winds 5 to 10 knots veering to the southeast in
the late morning and afternoon. Cloudy. A chance of light showers in
the morning...then showers likely and a chance of thunderstorms in
the afternoon. Waves 2 feet or less.
.TUESDAY NIGHT...Southeast winds 5 to 10 knots veering to the west
after midnight. Mostly cloudy. Light showers likely and a chance of
thunderstorms in the evening. Waves 2 feet or less.
.WEDNESDAY...West winds 5 to 10 knots. Mostly cloudy in the morning
becoming partly cloudy. Waves 2 feet or less.
.THURSDAY...Northeast winds 10 to 15 knots. Mostly clear. Waves 2
feet or less.
.FRIDAY...Northeast winds 15 to 20 knots. Partly cloudy. Waves 2
feet or less.

$$

AM

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

Graphical marine forecasts are available at weather.gov/greatlakes