Great Lakes Forecast
Issued by NWS
Issued by NWS
784 FZUS63 KDTX 201941 GLFSC Lake St Clair Forecast National Weather Service Detroit/Pontiac MI 341 PM EDT Fri Sep 20 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...A cold front and upper-level disturbance will continue to produce scattered to numerous showers across portions of the Great Lakes through the evening. High pressure, 29.90 inches, then briefly fills in tomorrow, before low pressure, 29.70 inches, brings the next likely chance rain and some thunderstorms Sunday into Monday. LCZ460-210345- Lake St Clair- 341 PM EDT Fri Sep 20 2024 .TONIGHT...Southeast winds 5 to 10 knots backing to the north early in the morning. Mostly cloudy with a chance of showers and thunderstorms in the evening...then partly cloudy after midnight. Waves 2 feet or less. .SATURDAY...Light and variable winds. Mostly sunny. Waves 2 feet or less. .SATURDAY NIGHT...Northeast winds 5 to 10 knots until early morning becoming light and variable. Clear in the evening becoming partly cloudy. Waves 2 feet or less. .SUNDAY...Southeast winds 5 to 10 knots. Partly sunny. Waves 2 feet or less. .SUNDAY NIGHT...South winds 10 to 15 knots veering to the southwest after midnight. Light showers after midnight. Waves 2 feet or less. .MONDAY...Northwest winds 10 to 15 knots becoming north 5 to 10 knots in the afternoon and evening. Mostly cloudy. Waves 2 feet or less. .TUESDAY...Southwest winds 5 to 10 knots. Mostly cloudy. Showers likely and a chance of thunderstorms. Waves 2 feet or less. .WEDNESDAY...North winds 5 to 10 knots. Partly cloudy. A chance of showers and thunderstorms. 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