Great Lakes Forecast
Issued by NWS
Issued by NWS
105 FZUS63 KDTX 281401 GLFSC Lake St Clair Forecast National Weather Service Detroit/Pontiac MI 1001 AM EDT Sun Jun 28 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...Area of high pressure, 30.10 inches, has built across the region and will persist through the weekend. Strong low pressure, 29.40 inches, over the northern Plains, will pull a warm front up through the region on Monday. LCZ460-282215- Lake St Clair- 1001 AM EDT Sun Jun 28 2026 .REST OF TODAY...East winds 5 to 10 knots. Mostly sunny. Waves 2 feet or less. .TONIGHT...East winds 5 to 10 knots. Mostly clear. Waves 2 feet or less. .MONDAY...Southeast winds 5 to 10 knots becoming south 10 to 15 knots early in the afternoon. Mostly sunny until late afternoon becoming mostly cloudy. Waves 2 feet or less. .MONDAY NIGHT...South winds 10 to 15 knots becoming southwest 5 to 10 knots after midnight. Mostly clear. Waves 2 feet or less. .TUESDAY...Southwest winds 10 to 15 knots. Sunny becoming mostly sunny in the afternoon becoming clear. Waves 2 feet or less. .WEDNESDAY...Southwest winds 10 to 15 knots. Clear. Waves 2 feet or less. .THURSDAY...West winds 10 to 15 knots. Mostly clear. Waves 2 feet or less. $$ JA Experimental modernized open lake forecast is available online at weather.gov/dtx/glftablesc Graphical marine forecasts are available at weather.gov/greatlakes