Great Lakes Forecast
Issued by NWS
Issued by NWS
075 FZUS63 KDTX 201348 GLFSC Lake St Clair Forecast National Weather Service Detroit/Pontiac MI 948 AM EDT Fri Sep 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, 29.90 inches, holds through the end of the weekend. A cold front will bring scattered to numerous showers and possibly some thunderstorms to a greater portion of the Great Lakes starting this afternoon and evening. Some slightly elevated wind gusts are possible with the front across northern Lake Huron with the front, but otherwise, light winds continue through the weekend with high pressure in control. LCZ460-202200- Lake St Clair- 948 AM EDT Fri Sep 20 2024 .REST OF TODAY...Light and variable winds becoming southeast 5 to 10 knots in the afternoon. Partly sunny. Waves 2 feet or less. .TONIGHT...Southeast winds 5 to 10 knots backing to the north early in the morning. Mostly cloudy this evening becoming partly cloudy. A chance of showers and thunderstorms. Waves 2 feet or less. .SATURDAY...Light and variable winds. Mostly sunny. Waves 2 feet or less. .SATURDAY NIGHT...Northeast winds 5 to 10 knots until early morning becoming light and variable. Clear in the evening becoming partly cloudy. Waves 2 feet or less. .SUNDAY...Light and variable winds becoming south 5 to 10 knots in the afternoon and evening. Partly sunny becoming cloudy. Waves 2 feet or less. .MONDAY...Northeast winds 10 to 15 knots. Mostly cloudy with showers likely. Waves 2 feet or less. .TUESDAY...West winds 10 to 15 knots. Mostly cloudy. A chance of showers. Waves 2 feet or less. $$ MV Experimental modernized open lake forecast is available online at weather.gov/dtx/glftablesc Graphical marine forecasts are available at weather.gov/greatlakes