Great Lakes Forecast
Issued by NWS
Issued by NWS
032 FZUS63 KDTX 111943 GLFSC Lake St Clair Forecast National Weather Service Detroit/Pontiac MI 343 PM EDT Thu Jun 11 2026 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 system, around 29.20 inches, will lift northeast from southern WI into eastern Ontario tonight which will pull a cold front through the eastern Lakes. There could be a line of severe storms accompanying the front tonight. A second front will pass through the area early Sunday morning. LCZ460-120345- Lake St Clair- 343 PM EDT Thu Jun 11 2026 .TONIGHT...South winds 10 to 15 knots becoming southwest 15 to 20 knots after midnight. Mostly clear in the evening...then a chance of light showers after midnight. Mostly cloudy early in the morning. Waves 1 to 3 feet. .FRIDAY...West winds 15 to 20 knots diminishing to 10 to 15 knots in the late morning and afternoon. Partly sunny early in the morning then clearing. Waves 1 to 3 feet. .FRIDAY NIGHT...West winds 10 to 15 knots becoming southwest 5 to 10 knots after midnight. Clear. Waves 2 feet or less. .SATURDAY...Southwest winds 5 to 10 knots increasing to 10 to 15 knots early in the afternoon. Sunny. Waves 2 feet or less. .SATURDAY NIGHT...Southwest winds 15 to 20 knots diminishing to 10 to 15 knots in the late evening and overnight. Partly cloudy. Light showers likely and a chance of thunderstorms after midnight. Waves 1 to 3 feet. .SUNDAY...West winds 15 to 20 knots. Light showers and a chance of thunderstorms in the morning...then mostly clear in the afternoon and evening. Waves 1 to 3 feet. .MONDAY...West winds 10 to 15 knots. Mostly clear. Waves 2 feet or less. .TUESDAY...Southwest winds 10 to 15 knots. Mostly clear. A chance of showers. Waves 2 feet or less. $$ DRK Experimental modernized open lake forecast is available online at weather.gov/dtx/glftablesc Graphical marine forecasts are available at weather.gov/greatlakes