


Great Lakes Forecast
Issued by NWS
Issued by NWS
013 FZUS63 KDTX 241930 GLFSC Lake St Clair Forecast National Weather Service Detroit/Pontiac MI 330 PM EDT Sat May 24 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, 30.20 inches, will slowly fill in across the Great Lakes through the weekend, centering over the region by Monday afternoon. This will bring lighter winds to the region and will veer wind direction from northwest to northeast by Monday. LCZ460-250330- Lake St Clair- 330 PM EDT Sat May 24 2025 .TONIGHT...Northwest winds 5 to 10 knots this evening becoming light and variable...then becoming northwest 5 to 10 knots early in the morning. Partly cloudy. Waves 2 feet or less. .SUNDAY...Northwest winds 5 to 10 knots early in the morning becoming light and variable...then becoming north 5 to 10 knots in the afternoon. Partly sunny. A chance of sprinkles in the afternoon. Waves 2 feet or less. .SUNDAY NIGHT...North winds 5 to 10 knots. Mostly clear. Waves 2 feet or less. .MONDAY...North winds 5 to 10 knots veering to the northeast early in the afternoon. Mostly sunny. Waves 2 feet or less. .MONDAY NIGHT...Northeast winds 5 to 10 knots. Partly cloudy. Waves 2 feet or less. .TUESDAY...East winds 5 to 10 knots increasing to 10 to 15 knots in the afternoon and evening. Mostly cloudy. Waves 2 feet or less. .WEDNESDAY...Southeast winds 10 to 15 knots. Mostly cloudy with a chance of showers. Waves 1 to 3 feet. .THURSDAY...Northwest winds 5 to 10 knots. Partly cloudy. A chance of showers. Waves 2 feet or less. $$ AM Experimental modernized open lake forecast is available online at weather.gov/dtx/glftablesc Graphical marine forecasts are available at weather.gov/greatlakes