Great Lakes Forecast
Issued by NWS
Issued by NWS
503 FZUS63 KDTX 241951 GLFSC Lake St Clair Forecast National Weather Service Detroit/Pontiac MI 351 PM EDT Fri May 24 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...Surface high pressure exits as low pressure, 29.30 inches, over the Upper Midwest works northward into south-central Canada. A secondary surface low develops along the system`s cold front late tonight into Saturday with thunderstorms peaking in coverage early Saturday morning. An occluded low, 29.20 inches, then tracks across Wisconsin and into The UP Sunday night and Monday with additional opportunities for showers and thunderstorms. Cooler post-frontal conditions expected for the middle of next week. LCZ460-250400- Lake St Clair- 351 PM EDT Fri May 24 2024 .TONIGHT...East winds 5 to 10 knots becoming southeast 10 to 15 knots in the late evening and overnight. Partly cloudy in the evening...then mostly cloudy with light showers likely and a chance of thunderstorms after midnight. Waves 2 feet or less. .SATURDAY...Southwest winds 5 to 10 knots veering to the west in the afternoon. Mostly cloudy with light showers likely and a chance of thunderstorms in the morning...then mostly sunny in the afternoon. Waves 2 feet or less. .SATURDAY NIGHT...Northwest winds 10 to 15 knots becoming north 5 to 10 knots in the late evening and overnight. Mostly clear. Waves 2 feet or less. .SUNDAY...East winds 5 to 10 knots becoming southeast 15 to 20 knots. Partly sunny. A chance of light showers in the afternoon. Waves 2 feet or less. .SUNDAY NIGHT...Southeast winds 15 to 20 knots veering to the south after midnight. Showers and a chance of thunderstorms. Waves 1 to 3 feet. .MONDAY...Southwest winds 15 to 20 knots becoming west 20 to 25 knots in the afternoon and evening. Mostly cloudy in the morning becoming partly cloudy. Waves 1 to 3 feet. .TUESDAY...Northwest winds 15 to 20 knots. Partly cloudy. A chance of showers and thunderstorms. Waves 1 to 3 feet. .WEDNESDAY...North winds 10 to 15 knots. Partly cloudy. A chance of showers and thunderstorms. Waves 2 feet or less. $$ KGK Experimental modernized open lake forecast is available online at weather.gov/dtx/glftablesc Graphical marine forecasts are available at weather.gov/greatlakes