


Great Lakes Forecast
Issued by NWS
Issued by NWS
875 FZUS63 KDTX 141935 GLFSC Lake St Clair Forecast National Weather Service Detroit/Pontiac MI 335 PM EDT Sat Jun 14 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 reside over the Ontario and Quebec border through the weekend and into early next week. A warm front then arrives on Tuesday with unsettled conditions through the middle of next week as several disturbances move through the Great Lakes. LCZ460-150400- Lake St Clair- 335 PM EDT Sat Jun 14 2025 .TONIGHT...Northeast winds 5 to 10 knots. Mostly clear. Waves 2 feet or less. .SUNDAY...Northeast winds 5 to 10 knots. Mostly sunny. Waves 2 feet or less. .SUNDAY NIGHT...Northeast winds 5 to 10 knots. Mostly clear. Waves 2 feet or less. .MONDAY...East winds 5 to 10 knots early in the morning becoming light and variable...then becoming southeast 5 to 10 knots early in the afternoon. Partly sunny. Waves 2 feet or less. .MONDAY NIGHT...Southeast winds 5 to 10 knots. Partly cloudy. Waves 2 feet or less. .TUESDAY...South winds 5 to 10 knots increasing to 10 to 15 knots in the evening. Partly sunny in the morning...then partly cloudy with a chance of showers and thunderstorms in the afternoon and evening. Waves 2 feet or less. .WEDNESDAY...Southwest winds 10 to 15 knots. Partly cloudy. Showers likely and a chance of thunderstorms. Waves 2 feet or less. .THURSDAY...Northwest winds 15 to 20 knots. Partly cloudy. Showers likely and a chance of thunderstorms. Waves 1 to 3 feet. $$ TF Experimental modernized open lake forecast is available online at weather.gov/dtx/glftablesc Graphical marine forecasts are available at weather.gov/greatlakes