Great Lakes Forecast
Issued by NWS
Issued by NWS
015 FZUS63 KDTX 050850 GLFSC Lake St Clair Forecast National Weather Service Detroit/Pontiac MI 350 AM EST Wed Feb 5 2025 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, 30.50 inches, builds directly into the Great Lakes this morning. The next low pressure system then tracks through the area late tonight to Thursday morning with strong westerly winds in its wake Thursday night into Friday morning. A Gale Watch remains in effect for Lake Huron. The next low pressure system arrives Saturday night. LCZ460-051700- Lake St Clair- 350 AM EST Wed Feb 5 2025 .TODAY...Light and variable winds becoming east 5 to 10 knots in the afternoon. Mostly cloudy. .TONIGHT...East winds 10 to 15 knots. A chance of light snow in the evening...then light snow...light sleet and light freezing rain after midnight. .THURSDAY...South winds 5 to 10 knots becoming southwest 10 to 15 knots in the late morning and early afternoon...then becoming west 15 to 20 knots early in the afternoon. Mostly cloudy. Light freezing rain in the morning. .THURSDAY NIGHT...West winds 15 to 20 knots increasing to 20 to 25 knots in the late evening and overnight. Partly cloudy. .FRIDAY...West winds 15 to 20 knots diminishing to 5 to 10 knots. Partly cloudy. .SATURDAY...Northeast winds 10 to 15 knots. Light snow. .SUNDAY...West winds 10 to 15 knots. Mostly cloudy. Waves omitted due to ice coverage. $$ MV Experimental modernized open lake forecast is available online at weather.gov/dtx/glftablesc Graphical marine forecasts are available at weather.gov/greatlakes