Great Lakes Forecast
Issued by NWS
Issued by NWS
316 FZUS63 KDTX 210142 GLFSC Lake St Clair Forecast National Weather Service Detroit/Pontiac MI 942 PM EDT Thu Jun 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...High pressure around 30.30 inches is expanding across the northern Great Lakes and Ontario resulting in light north/northeast winds across the region behind a sinking cold front. Northerly winds will persist into Friday before high pressure to the south pushes back into the region. LCZ460-210945- Lake St Clair- 942 PM EDT Thu Jun 20 2024 .REST OF TONIGHT...North winds 5 to 10 knots. Partly cloudy. A chance of showers and thunderstorms this evening. Waves 2 feet or less. .FRIDAY...North winds 5 to 10 knots veering to the east early in the afternoon...then veering to the south late in the afternoon. Mostly sunny. A chance of thunderstorms in the afternoon. Waves 2 feet or less. .FRIDAY NIGHT...Southeast winds 5 to 10 knots veering to the south after midnight. Partly cloudy. Waves 2 feet or less. .SATURDAY...Southwest winds 5 to 10 knots increasing to 10 to 15 knots early in the afternoon. Partly sunny. A chance of light showers in the afternoon. Waves 2 feet or less. .SATURDAY NIGHT...Southwest winds 10 to 15 knots increasing to 15 to 20 knots after midnight. Mostly cloudy. A chance of showers and thunderstorms after midnight. Waves 1 to 3 feet. .SUNDAY...West winds 15 to 20 knots veering to the northwest in the evening. Partly sunny with a chance of showers and thunderstorms...then mostly clear in the evening. Waves 1 to 3 feet. .MONDAY...Northeast winds 10 to 15 knots. Mostly clear. Waves 2 feet or less. .TUESDAY...Southwest winds 10 to 15 knots. Mostly clear. A chance of showers and thunderstorms. Waves 2 feet or less. $$ DRK Experimental modernized open lake forecast is available online at weather.gov/dtx/glftablesc Graphical marine forecasts are available at weather.gov/greatlakes