989
FZUS63 KDTX 231950
GLFSC

Lake St Clair Forecast
National Weather Service Detroit/Pontiac MI
350 PM EDT Mon Sep 23 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...Low pressure, 29.90 inches, over the Eastern Great
Lakes this afternoon is in the process of washing out. A second
low pressure system, 29.70 inches, will move through the central
Great Lakes tomorrow afternoon into Wednesday morning, bringing
another round of showers and possibly some thunderstorms.

LCZ460-240400-
Lake St Clair-
350 PM EDT Mon Sep 23 2024

.TONIGHT...North winds 10 to 15 knots diminishing to 5 to 10 knots
after midnight. Cloudy. Waves 2 feet or less.
.TUESDAY...East winds 5 to 10 knots veering to the southeast in the
afternoon. Light showers likely in the morning...then light showers
and a chance of thunderstorms in the afternoon. Waves 2 feet or
less.
.TUESDAY NIGHT...Southeast winds 5 to 10 knots becoming south 10 to
15 knots in the late evening and early morning...then veering to the
southwest after midnight. Mostly cloudy. Light showers likely and a
chance of thunderstorms in the evening. Waves 2 feet or less.
.WEDNESDAY...Southwest winds 5 to 10 knots. Partly sunny. Waves 2
feet or less.
.WEDNESDAY NIGHT...West winds 5 to 10 knots early in the evening
becoming light and variable. Partly cloudy. Waves 2 feet or less.
.THURSDAY...North winds 5 to 10 knots becoming northeast 10 to 15
knots in the evening. Mostly clear. Waves 2 feet or less.
.FRIDAY...East winds 20 to 25 knots. Partly cloudy. Waves 1 to 3
feet.
.SATURDAY...East winds 20 to 25 knots. Partly cloudy. A chance of
showers. Waves 1 to 3 feet.

$$

SF

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

Graphical marine forecasts are available at weather.gov/greatlakes