Great Lakes Forecast
Issued by NWS
Issued by NWS
558 FZUS63 KDTX 021933 GLFSC Lake St Clair Forecast National Weather Service Detroit/Pontiac MI 333 PM EDT Tue Jul 2 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...A cold front, 29.80 inches, will move across the Great Lakes tomorrow morning and afternoon. Showers and thunderstorms will be possible ahead and along the front, mainly across Lake Huron. Wind direction will veer from the southeast to southwest as the front approaches. A weak area of high pressure, 29.90 inches, will fill in behind the front on Thursday. LCZ460-030345- Lake St Clair- 333 PM EDT Tue Jul 2 2024 .TONIGHT...Southeast winds 10 to 15 knots. Mostly cloudy this evening becoming mostly clear. Waves 2 feet or less. .WEDNESDAY...South winds 10 to 15 knots becoming southwest 15 to 20 knots late in the morning...then diminishing to 10 to 15 knots in the afternoon. Partly sunny. A chance of showers and thunderstorms in the afternoon. Waves 1 to 3 feet. .WEDNESDAY NIGHT...West winds 10 to 15 knots diminishing to 5 to 10 knots in the late evening and overnight. Mostly clear. Waves 2 feet or less. .THURSDAY...Light and variable winds. Partly sunny. Waves 2 feet or less. .THURSDAY NIGHT...East winds 5 to 10 knots. Partly cloudy. Waves 2 feet or less. .FRIDAY...Southeast winds 5 to 10 knots increasing to 10 to 15 knots in the afternoon and evening. Partly sunny in the morning...then partly cloudy with a chance of showers and thunderstorms in the afternoon and evening. Waves 2 feet or less. .SATURDAY...West winds 10 to 15 knots. Partly cloudy. Waves 2 feet or less. .SUNDAY...South winds 10 to 15 knots. Mostly 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