


Great Lakes Forecast
Issued by NWS
Issued by NWS
296 FZUS63 KDTX 111343 GLFSC Lake St Clair Forecast National Weather Service Detroit/Pontiac MI 943 AM EDT Fri Jul 11 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...Chances for showers and thunderstorms through the day today which brings the chance for some elevated wind gusts under strong storm development. A cold front then moves across the Great Lakes late tomorrow into Sunday, bringing additional chances for showers and storms. LCZ460-112145- Lake St Clair- 943 AM EDT Fri Jul 11 2025 .REST OF TODAY...South winds 5 to 10 knots. Partly sunny. A chance of light showers late in the morning...then a chance of showers and thunderstorms in the afternoon. Waves 2 feet or less. .TONIGHT...South winds 5 to 10 knots. Partly cloudy. A chance of showers and thunderstorms in the evening. Waves 2 feet or less. .SATURDAY...South winds 5 to 10 knots increasing to 10 to 15 knots early in the afternoon. Mostly sunny. A chance of showers and thunderstorms in the afternoon. Waves 2 feet or less. .SATURDAY NIGHT...Southwest winds 10 to 15 knots becoming west 5 to 10 knots after midnight. Partly cloudy. A chance of showers and thunderstorms in the evening. Waves 2 feet or less. .SUNDAY...West winds 5 to 10 knots. Partly sunny with a chance of light showers in the morning...then partly cloudy with a chance of showers and thunderstorms in the afternoon and evening. Waves 2 feet or less. .MONDAY...South winds 5 to 10 knots. Clear. Waves 2 feet or less. .TUESDAY...South winds 5 to 10 knots. Mostly clear. Waves 2 feet or less. $$ MV Experimental modernized open lake forecast is available online at weather.gov/dtx/glftablesc Graphical marine forecasts are available at weather.gov/greatlakes