FZUS63 KDTX 170759 GLFSC Lake St Clair Forecast National Weather Service Detroit/Pontiac MI 359 AM EDT Wed Jul 17 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, 30.20 inches, gains influence over the Great Lakes late this week into this weekend. This results in light winds and overall benign marine conditions, following a low chance for a shower or thunderstorm this afternoon. LCZ460-171600- Lake St Clair- 359 AM EDT Wed Jul 17 2024 .TODAY...North winds 5 to 10 knots. Mostly sunny. Waves 2 feet or less. .TONIGHT...North winds 10 to 15 knots. Mostly clear. Waves 2 feet or less. .THURSDAY...North winds 10 to 15 knots diminishing to 5 to 10 knots early in the afternoon. Mostly sunny. Waves 2 feet or less. .THURSDAY NIGHT...Northeast winds 5 to 10 knots until early morning becoming light and variable. Clear. Waves 2 feet or less. .FRIDAY...Light and variable winds becoming south 5 to 10 knots in the evening. Clear. Waves 2 feet or less. .SATURDAY...Southwest winds 5 to 10 knots. Mostly clear. Waves 2 feet or less. .SUNDAY...East winds 5 to 10 knots. Partly cloudy. 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