Great Lakes Forecast
Issued by NWS
Issued by NWS
223 FZUS63 KDTX 100722 GLFSC Lake St Clair Forecast National Weather Service Detroit/Pontiac MI 322 AM EDT Fri Jul 10 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...A cold front stalls across the southern Great Lakes Friday morning, maintaining a chance for showers and thunderstorms near Lake St. Clair and western Lake Erie. Meanwhile, high pressure develops over the northern Great Lakes. This high migrates southward into the central Great Lakes through this weekend, strengthening slightly to 30.20 inches while offering benign conditions. LCZ460-101530- Lake St Clair- 322 AM EDT Fri Jul 10 2026 .TODAY...North winds 5 to 10 knots in the morning becoming light and variable...then becoming north 5 to 10 knots late in the afternoon. Partly sunny. Waves 2 feet or less. .TONIGHT...Northeast winds 10 to 15 knots becoming north 5 to 10 knots after midnight...then increasing to 10 to 15 knots early in the morning. Partly cloudy. Waves 2 feet or less. .SATURDAY...Northeast winds 10 to 15 knots diminishing to 5 to 10 knots in the late morning and afternoon. Mostly sunny. Waves 2 feet or less. .SATURDAY NIGHT...Northeast winds 10 to 15 knots diminishing to 5 to 10 knots after midnight. Mostly clear. Waves 2 feet or less. .SUNDAY...Light and variable winds becoming east 5 to 10 knots in the afternoon and evening. Clear. Waves 2 feet or less. .MONDAY...South winds 5 to 10 knots. Clear. Waves 2 feet or less. .TUESDAY...Southwest winds 10 to 15 knots. Clear. Waves 2 feet or less. $$ AM Experimental modernized open lake forecast is available online at weather.gov/dtx/glftablesc Graphical marine forecasts are available at weather.gov/greatlakes