Great Lakes Forecast
Issued by NWS
Issued by NWS
354 FZUS63 KDTX 211339 GLFSC Lake St Clair Forecast National Weather Service Detroit/Pontiac MI 939 AM EDT Fri Jun 21 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 spread across the northern Great Lakes and Ontario will resulting in light north/northeast winds across the region today. High pressure lingers through Saturday while the next low pressure system drifts into the Midwest which will then pull a cold front through the region on Sunday. LCZ460-212145- Lake St Clair- 939 AM EDT Fri Jun 21 2024 .REST OF TODAY...Light and variable winds. Partly sunny. A chance of showers and thunderstorms in the afternoon. Waves 2 feet or less. .TONIGHT...Light and variable winds becoming southeast 5 to 10 knots late in the evening...then becoming light and variable after midnight becoming south 5 to 10 knots early in the morning. Partly cloudy. A chance of showers and thunderstorms in the evening. Waves 2 feet or less. .SATURDAY...Southwest winds 5 to 10 knots increasing to 10 to 15 knots early in the afternoon. Partly sunny. Waves 2 feet or less. .SATURDAY NIGHT...Southwest winds 10 to 15 knots increasing to 15 to 20 knots in the late evening and overnight. Mostly cloudy with a chance of showers and thunderstorms. Waves 1 to 3 feet. .SUNDAY...Southwest winds 15 to 20 knots becoming northwest 10 to 15 knots in the afternoon and evening. Partly sunny with a chance of showers and thunderstorms...then mostly clear in the evening. Waves 1 to 3 feet. .MONDAY...North winds 10 to 15 knots. Mostly clear. Waves 2 feet or less. .TUESDAY...Southwest winds 10 to 15 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