FZUS63 KDTX 031356 GLFSC Lake St Clair Forecast National Weather Service Detroit/Pontiac MI 956 AM EDT Thu Jul 3 2025 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 weak cold front, 29.80 inches, drops through the area early Thursday morning, then high pressure, 30.10 inches, builds directly across the region latter half of Thursday. A warm front passes through on Saturday with warmer and unsettled conditions for the second half of the weekend. LCZ460-032200- Lake St Clair- 956 AM EDT Thu Jul 3 2025 .REST OF TODAY...North winds 5 to 10 knots. Sunny. Waves 2 feet or less. .TONIGHT...Northeast winds 10 to 15 knots diminishing to 5 to 10 knots in the late evening and overnight. Clear. Waves 2 feet or less. .FRIDAY...East winds 5 to 10 knots. Sunny. Waves 2 feet or less. .FRIDAY NIGHT...Southeast winds 10 to 15 knots becoming south 5 to 10 knots in the late evening and overnight. Mostly clear. Waves 2 feet or less. .SATURDAY...Southwest winds 5 to 10 knots becoming south 10 to 15 knots in the afternoon and evening. Mostly clear. Waves 2 feet or less. .SUNDAY...Northwest winds 10 to 15 knots. Mostly clear. A chance of showers and thunderstorms. Waves 2 feet or less. .MONDAY...Northeast winds 10 to 15 knots. Partly cloudy. A chance of showers and thunderstorms. Waves 2 feet or less. $$ AA Experimental modernized open lake forecast is available online at weather.gov/dtx/glftablesc Graphical marine forecasts are available at weather.gov/greatlakes