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Great Lakes Forecast
Issued by NWS
Issued by NWS
073 FZUS63 KDTX 281937 GLFSC Lake St Clair Forecast National Weather Service Detroit/Pontiac MI 337 PM EDT Fri Jun 28 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, 30.20 inches, exits further east today bringing southwest flow to the Great Lakes. Scattered showers arrive this evening ahead of an approaching low pressure system, 29.50 inches, which provides seasonable and stormy conditions Saturday. A cold front then moves through with the departure of the low Sunday followed by dry and cool conditions through Monday. LCZ460-290345- Lake St Clair- 337 PM EDT Fri Jun 28 2024 .TONIGHT...Southeast winds 10 to 15 knots. A chance of light showers in the evening...then showers and a chance of thunderstorms after midnight. Locally heavy rainfall possible after midnight. Waves 2 feet or less. .SATURDAY...Southwest winds 10 to 15 knots. Mostly cloudy. Showers and a chance of thunderstorms in the morning...then light showers likely and a chance of thunderstorms in the afternoon. Waves 1 to 3 feet. .SATURDAY NIGHT...West winds 10 to 15 knots. Mostly clear. Waves 2 feet or less. .SUNDAY...Northwest winds 10 to 15 knots. Partly sunny. Waves 1 to 3 feet. .SUNDAY NIGHT...North winds 15 to 20 knots diminishing to 5 to 10 knots. Clear. Waves 2 feet or less. .MONDAY...North winds 5 to 10 knots veering to the east in the afternoon and evening. Sunny becoming mostly clear. Waves 2 feet or less. .TUESDAY...South winds 10 to 15 knots. Partly cloudy. A chance of showers. Waves 2 feet or less. .WEDNESDAY...West winds 10 to 15 knots. Partly cloudy. A chance of showers and thunderstorms. Waves 2 feet or less. $$ BC Experimental modernized open lake forecast is available online at weather.gov/dtx/glftablesc Graphical marine forecasts are available at weather.gov/greatlakes