Great Lakes Forecast
Issued by NWS
Issued by NWS
618 FZUS63 KDTX 250130 GLFSC Lake St Clair Forecast National Weather Service Detroit/Pontiac MI 930 PM EDT Tue Sep 24 2024 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...Low pressure system, 29.70 inches, tracks though the Central Great Lakes tonight. High pressure then builds in through Thursday and persists on Friday. LCZ460-250930- Lake St Clair- 930 PM EDT Tue Sep 24 2024 .REST OF TONIGHT...South winds 10 to 15 knots veering to the southwest early in the morning. Mostly cloudy. Numerous light showers and scattered thunderstorms this evening...then scattered light showers after midnight. A chance of waterspouts. Waves 2 feet or less. .WEDNESDAY...Southwest winds 10 to 15 knots diminishing to 5 to 10 knots in the afternoon. Mostly cloudy. Waves 2 feet or less. .WEDNESDAY NIGHT...West winds 5 to 10 knots veering to the northwest after midnight. Partly cloudy. Waves 2 feet or less. .THURSDAY...North winds 5 to 10 knots. Mostly sunny. Waves 2 feet or less. .THURSDAY NIGHT...Northeast winds 10 to 15 knots. Partly cloudy. Waves 2 feet or less. .FRIDAY...Northeast winds 10 to 15 knots increasing to 20 to 25 knots. Partly cloudy. Waves 1 to 3 feet building to 2 to 4 feet in the evening. .SATURDAY...East winds 20 to 25 knots. Mostly cloudy. A chance of showers. Waves 2 to 4 feet. .SUNDAY...Northeast winds 15 to 20 knots. Partly cloudy. A chance of showers. Waves 2 feet or less. $$ SF Experimental modernized open lake forecast is available online at weather.gov/dtx/glftablesc Graphical marine forecasts are available at weather.gov/greatlakes