FZUS63 KDTX 270101 GLFSC Lake St Clair Forecast National Weather Service Detroit/Pontiac MI 901 PM EDT Sun Oct 26 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...High pressure, 30.50 inches, centered over Quebec will maintain influence across the region during the early week period. An increasing gradient brings elevated east-southeast winds Monday into Tuesday. LCZ460-270915- Lake St Clair- 901 PM EDT Sun Oct 26 2025 .REST OF TONIGHT...Northeast winds 10 to 15 knots. Clear. Waves 2 feet or less. .MONDAY...Northeast winds 10 to 15 knots becoming east 15 to 20 knots late in the afternoon. Sunny. Waves 1 to 3 feet. .MONDAY NIGHT...East winds 20 to 25 knots. Clear. Waves 2 to 4 feet. .TUESDAY...East winds 15 to 20 knots. Sunny. Waves 1 to 3 feet. .TUESDAY NIGHT...East winds 20 to 25 knots. Mostly clear. Waves 2 to 4 feet. .WEDNESDAY...East winds 20 to 25 knots diminishing to 15 to 20 knots in the afternoon...then becoming northeast 20 to 25 knots in the evening. Mostly sunny...then partly cloudy with a chance of light showers in the evening. Waves 2 to 4 feet. .THURSDAY...Northeast winds 20 to 25 knots. Mostly cloudy with light showers likely. Waves 2 to 4 feet. .FRIDAY...Northwest winds 20 to 25 knots. Mostly cloudy. Light showers likely. Waves 2 to 4 feet. $$ MR Experimental modernized open lake forecast is available online at weather.gov/dtx/glftablesc Graphical marine forecasts are available at weather.gov/greatlakes