Great Lakes Forecast
Issued by NWS
Issued by NWS
266 FZUS63 KDTX 220146 GLFSC Lake St Clair Forecast National Weather Service Detroit/Pontiac MI 946 PM 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...Broad area of high pressure around 30.10 inches spread across the Great Lakes will resulting in light north/northeast winds across the region tonight. 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 early Sunday. LCZ460-221000- Lake St Clair- 946 PM EDT Fri Jun 21 2024 .REST OF TONIGHT...Light and variable winds becoming south 5 to 10 knots early in the morning. Partly cloudy. Waves nearly calm. .SATURDAY...Southwest winds 5 to 10 knots increasing to 10 to 15 knots late in the afternoon. Partly sunny. Waves 2 feet or less. .SATURDAY NIGHT...Southwest winds 10 to 15 knots increasing to 15 to 20 knots after midnight. Partly cloudy in the evening.. then mostly cloudy with a chance of showers and thunderstorms after midnight. Waves 1 to 3 feet. .SUNDAY...Southwest winds 15 to 20 knots becoming northwest 10 to 15 knots early in the afternoon. Partly sunny with a chance of showers and thunderstorms. Waves 1 to 3 feet. .SUNDAY NIGHT...Northwest winds 10 to 15 knots. Partly cloudy. Waves 2 feet or less. .MONDAY...Northwest winds 10 to 15 knots diminishing to 5 to 10 knots in the afternoon...then veering to the northeast in the evening. Mostly sunny in the morning becoming 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. .WEDNESDAY...North winds 10 to 15 knots. Partly cloudy. 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