Expires:202404261600;;391570 FZUS63 KDTX 260747 GLFSC Lake St Clair Forecast National Weather Service Detroit/Pontiac MI 347 AM EDT Fri Apr 26 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...The next low pressure system, 29.30 inches, moves through the central Plains today and is expected to affect the central Great Lakes through the weekend. The system brings increasing southeast wind and a pattern of showers and thunderstorms tonight. Wind turning southwest pulls warmer air into the region while supporting a continued thunderstorm threat Saturday and Saturday night. The associated cold front stalls over Lake Huron and Lower Michigan during Sunday while yet another low pressure system moves in from the Plains to wrap up the weekend. LCZ460-261600- Lake St Clair- 347 AM EDT Fri Apr 26 2024 .TODAY...East winds 10 to 15 knots. Sunny. Waves 2 feet or less. .TONIGHT...Southeast winds 15 to 20 knots. Partly cloudy in the evening...then mostly cloudy with a chance of light showers after midnight. Waves 1 to 3 feet. .SATURDAY...South winds 15 to 20 knots. Mostly cloudy with a chance of light showers. Waves 1 to 3 feet. .SATURDAY NIGHT...Southwest winds 15 to 20 knots. Partly cloudy in the evening becoming mostly cloudy. Waves 1 to 3 feet. .SUNDAY...Southwest winds 15 to 20 knots diminishing to 10 to 15 knots in the afternoon and evening. Partly sunny in the morning...then partly cloudy with a chance of showers and thunderstorms in the afternoon and evening. Waves 1 to 3 feet. .MONDAY...Southwest winds 15 to 20 knots. Partly cloudy. Light showers likely and a chance of thunderstorms. Waves 1 to 3 feet. .TUESDAY...Southwest winds 10 to 15 knots. Partly cloudy. Light showers likely and a chance of thunderstorms. 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