FZUS63 KDTX 050835 GLFSC Lake St Clair Forecast National Weather Service Detroit/Pontiac MI 335 AM EST Thu Nov 5 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...A stalled low pressure system meanders over the western Great Lakes today and Thursday. This will result in southerly winds topping out in the 20 to 30 knot range today. The system will drag a slow moving cold front across the region this evening. A second strong cold front tracks southward across the region on Friday. LCZ460-051645- Lake St Clair- 335 AM EST Thu Nov 5 2026 .TODAY...Southwest winds 15 to 20 knots. Mostly cloudy. Waves 1 to 3 feet. .TONIGHT...West winds 10 to 15 knots veering to the northwest early in the morning. Mostly cloudy. A chance of light rain after midnight. Light rain likely early in the morning. Waves 2 feet or less. .FRIDAY...Northwest winds 10 to 15 knots becoming west 15 to 20 knots early in the afternoon. Mostly cloudy. A chance of light rain until late afternoon...then light rain likely early in the afternoon. Waves 1 to 3 feet. .FRIDAY NIGHT...Northwest winds 20 to 25 knots. Mostly cloudy with a chance of light rain. Waves 2 to 4 feet. .SATURDAY...Northwest winds 20 to 25 knots diminishing to 10 to 15 knots in the afternoon and evening. Mostly cloudy becoming partly cloudy. Waves 1 to 3 feet. .SUNDAY...West winds 15 to 20 knots. Mostly clear. Waves 2 feet or less. .MONDAY...Southwest winds 15 to 20 knots. Mostly clear. 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