Great Lakes Forecast
Issued by NWS
Issued by NWS
080 FZUS63 KDTX 201954 GLFSC Lake St Clair Forecast National Weather Service Detroit/Pontiac MI 354 PM EDT Mon May 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...A warm front stalls over the region today as a low pressure system moves into the Great Lakes from the Midwest. This system passes through northern Lake Huron tonight into Tuesday. A stronger low reaches western Lake Superior Wednesday morning with the associated cold front moving through the central Lakes during the day. High pressure then builds in through Friday. LCZ460-210400- Lake St Clair- 354 PM EDT Mon May 20 2024 .TONIGHT...South winds 5 to 10 knots. Partly cloudy. Waves nearly calm. .TUESDAY...Southwest winds 5 to 10 knots. Partly sunny. A chance of showers and thunderstorms in the afternoon. Waves nearly calm. .TUESDAY NIGHT...South winds 10 to 15 knots increasing to 15 to 20 knots after midnight. Partly cloudy with a chance of showers and thunderstorms in the evening...then mostly cloudy with a chance of showers after midnight. Waves nearly calm. .WEDNESDAY...Southwest winds 15 to 20 knots. Partly sunny. A chance of showers and thunderstorms in the afternoon. Waves nearly calm. .WEDNESDAY NIGHT...Southwest winds 15 to 20 knots becoming west 10 to 15 knots in the late evening and overnight. Partly cloudy with a chance of showers and thunderstorms. Waves nearly calm. .THURSDAY...West winds 10 to 15 knots diminishing to 5 to 10 knots in the afternoon and evening. Mostly sunny becoming clear. Waves nearly calm. .FRIDAY...Northeast winds 10 to 15 knots. Mostly clear. Waves nearly calm. .SATURDAY...Southeast winds 10 to 15 knots. Partly cloudy. A chance of showers. Waves nearly calm. $$ DRK Experimental modernized open lake forecast is available online at weather.gov/dtx/glftablesc Graphical marine forecasts are available at weather.gov/greatlakes