Great Lakes Forecast
Issued by NWS
Issued by NWS
954 FZUS63 KDTX 251958 GLFSC Lake St Clair Forecast National Weather Service Detroit/Pontiac MI 358 PM EDT Sun Oct 25 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 slowly drops southeast across the region through tonight. Following the passage of the front, an area of high pressure, averaging 30.60 inches, migrates southeast across Ontario and New England through mid-week, while an area of low pressure lifts north across Northern Plains and up into the Canadian Prairies. LCZ460-260400- Lake St Clair- 358 PM EDT Sun Oct 25 2026 .TONIGHT...Southwest winds 5 to 10 knots. Partly cloudy. Waves 2 feet or less. .MONDAY...West winds 5 to 10 knots veering to the north in the late morning and afternoon. Partly sunny. Waves 2 feet or less. .MONDAY NIGHT...Northeast winds 10 to 15 knots. Partly cloudy becoming mostly cloudy by midnight becoming partly cloudy. Waves 1 to 3 feet. .TUESDAY...East winds 10 to 15 knots diminishing to 5 to 10 knots early in the afternoon. Partly sunny. Waves 2 feet or less. .TUESDAY NIGHT...East winds 10 to 15 knots. Partly cloudy becoming mostly cloudy. Waves 2 feet or less. .WEDNESDAY...South winds 5 to 10 knots. Partly cloudy. Waves 2 feet or less. .THURSDAY...Southwest winds 10 to 15 knots. Partly cloudy. Waves 2 feet or less. .FRIDAY...Southeast winds 5 to 10 knots. Partly cloudy. Waves 2 feet or less. $$ KGK Experimental modernized open lake forecast is available online at weather.gov/dtx/glftablesc Graphical marine forecasts are available at weather.gov/greatlakes