Great Lakes Forecast
Issued by NWS
Issued by NWS
156 FZUS63 KDTX 261940 GLFSC Lake St Clair Forecast National Weather Service Detroit/Pontiac MI 340 PM EDT Tue May 26 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...High pressure, 30.30 inches, builds in from the north offering weaker flow and mainly dry conditions for most of the week. LCZ460-270345- Lake St Clair- 340 PM EDT Tue May 26 2026 .TONIGHT...South winds 5 to 10 knots veering to the southwest after midnight...then becoming light and variable early in the morning. Partly cloudy becoming mostly cloudy by midnight becoming partly cloudy. Waves 2 feet or less. .WEDNESDAY...Light and variable winds becoming northeast 5 to 10 knots late in the afternoon. Partly sunny. Waves 2 feet or less. .WEDNESDAY NIGHT...North winds 10 to 15 knots. Partly cloudy. Waves 2 feet or less. .THURSDAY...North winds 10 to 15 knots. Sunny. Waves 1 to 3 feet. .THURSDAY NIGHT...North winds 10 to 15 knots diminishing to 5 to 10 knots after midnight. Clear. Waves 2 feet or less. .FRIDAY...Light and variable winds becoming northwest 5 to 10 knots. Sunny becoming mostly clear. Waves 2 feet or less. .SATURDAY...Northeast winds 15 to 20 knots. Mostly clear. Waves 2 feet or less. .SUNDAY...Northeast winds 10 to 15 knots. Mostly clear. Waves 2 feet or less. $$ DRK Experimental modernized open lake forecast is available online at weather.gov/dtx/glftablesc Graphical marine forecasts are available at weather.gov/greatlakes