Great Lakes Forecast
Issued by NWS
Issued by NWS
621 FZUS63 KDTX 071341 GLFSC Lake St Clair Forecast National Weather Service Detroit/Pontiac MI 941 AM EDT Tue May 7 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...High pressure, 30.10 inches, holds over the central Great Lakes through the first half of Tuesday. A warm front then moves through late Tuesday before an occluding low pressure system arrives Tuesday night into Wednesday. A second low pressure system follows on Thursday. LCZ460-072200- Lake St Clair- 941 AM EDT Tue May 7 2024 .REST OF TODAY...Southeast winds 5 to 10 knots. Mostly sunny. Waves 2 feet or less. .TONIGHT...Southeast winds 10 to 15 knots veering to the southwest after midnight...then diminishing to 5 to 10 knots early in the morning. Partly cloudy. Scattered showers and thunderstorms in the evening. Waves 2 feet or less. .WEDNESDAY...Southwest winds 5 to 10 knots becoming west 10 to 15 knots in the late morning and afternoon. Mostly sunny. Waves 2 feet or less. .WEDNESDAY NIGHT...Northwest winds 15 to 20 knots veering to the north in the late evening and early morning...then becoming northeast 10 to 15 knots after midnight. Partly cloudy in the evening...then cloudy with a chance of light showers after midnight. Waves 2 feet or less. .THURSDAY...Northeast winds 15 to 20 knots diminishing to 10 to 15 knots in the afternoon...then becoming north 15 to 20 knots in the evening. Mostly cloudy with light showers likely. Waves 1 to 3 feet. .FRIDAY...North winds 15 to 20 knots. Partly cloudy. A chance of light showers. Waves 2 feet or less. .SATURDAY...Southwest winds 5 to 10 knots. Partly cloudy. A chance of showers. Waves 2 feet or less. $$ TF Experimental modernized open lake forecast is available online at weather.gov/dtx/glftablesc Graphical marine forecasts are available at weather.gov/greatlakes