FZUS63 KDTX 100139 GLFSC Lake St Clair Forecast National Weather Service Detroit/Pontiac MI 939 PM EDT Sun Jun 9 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, averaging 30.00 inches, gradually builds into the central Great Lakes Monday. This high slowly drifts over the region through midweek leading to a period of dry weather and lighter winds. LCZ460-100945- Lake St Clair- 939 PM EDT Sun Jun 9 2024 .REST OF TONIGHT...Northwest winds 10 to 15 knots. Partly cloudy this evening becoming mostly cloudy. Waves 1 to 3 feet. .MONDAY...North winds 10 to 15 knots. Mostly cloudy in the morning becoming mostly sunny. Waves 2 feet or less. .MONDAY NIGHT...North winds 10 to 15 knots diminishing to 5 to 10 knots after midnight. Clear. Waves 2 feet or less. .TUESDAY...Northwest winds 5 to 10 knots early in the morning becoming light and variable. Sunny. Waves 2 feet or less. .TUESDAY NIGHT...South winds 5 to 10 knots. Partly cloudy. Waves 2 feet or less. .WEDNESDAY...Southwest winds 5 to 10 knots becoming south 10 to 15 knots in the afternoon and evening. Partly cloudy in the morning then clearing. Waves 2 feet or less. .THURSDAY...Southwest winds 10 to 15 knots. Partly cloudy. A chance of showers and thunderstorms. Waves 2 feet or less. .FRIDAY...North winds 10 to 15 knots. Mostly clear. A chance of showers and thunderstorms. Waves 2 feet or less. $$ KDK Experimental modernized open lake forecast is available online at weather.gov/dtx/glftablesc Graphical marine forecasts are available at weather.gov/greatlakes