Great Lakes Forecast
Issued by NWS
Issued by NWS
480 FZUS63 KDTX 070153 GLFSC Lake St Clair Forecast National Weather Service Detroit/Pontiac MI 953 PM EDT Wed May 6 2026 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...Light winds over the next several days as broad high pressure builds into the Ohio Valley and southern Great Lakes Thursday into Friday. LCZ460-071000- Lake St Clair- 953 PM EDT Wed May 6 2026 .REST OF TONIGHT...West winds 5 to 10 knots. Decreasing clouds. Waves 2 feet or less. .THURSDAY...West winds 5 to 10 knots increasing to 10 to 15 knots in the afternoon. Sunny in the morning becoming partly sunny. Waves 2 feet or less. .THURSDAY NIGHT...West winds 10 to 15 knots becoming southwest 5 to 10 knots in the late evening and overnight. Partly cloudy becoming mostly cloudy by midnight becoming partly cloudy. A chance of light showers after midnight. Waves 2 feet or less. .FRIDAY...West winds 5 to 10 knots becoming southwest 10 to 15 knots early in the afternoon. Partly sunny. Waves 2 feet or less. .FRIDAY NIGHT...Southwest winds 10 to 15 knots becoming south 5 to 10 knots in the late evening and overnight. Mostly cloudy early in the evening becoming partly cloudy. Waves 2 feet or less. .SATURDAY...Southwest winds 5 to 10 knots increasing to 10 to 15 knots in the afternoon and evening. Mostly sunny with a chance of light showers in the morning...then mostly clear with a chance of light showers in the afternoon and evening. Waves 2 feet or less. .SUNDAY...North winds 10 to 15 knots. Mostly cloudy with showers likely. Waves 2 feet or less. .MONDAY...North winds 10 to 15 knots. Mostly clear. Waves 2 feet or less. $$ BT Experimental modernized open lake forecast is available online at weather.gov/dtx/glftablesc Graphical marine forecasts are available at weather.gov/greatlakes