NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
3:50 PM Thursday July 31
W2 OCCASIONAL WAVE HEIGHT IS THE AVERAGE OF THE HIGHEST 1/10 OF THE WAVE SPECTRUM.W2 SYNOPSIS, A WEAK AREA OF SURFACE HIGH PRESSURE, 3010 INCHES, WILL BUILD INTO THE GREAT LAKES REGION THROUGH THE END OF THE WEEK AND INTO THE WEEKEND.W2 LCZ460-010800.W2 LAKE ST CLAIR.W2 tonight, southwest winds 5 to 10 knots early this evening, becoming light and variable, then becoming southwest 5 to 10 knots after midnight.W2 partly cloudy.W2 waves 2 feet or less.W2 friday, light and variable winds, becoming south 5 to 10 knots by late morning.W2 a chance of showers and thunderstorms by mid afternoon.W2 partly sunny.W2 waves 2 feet or less.W2 friday night, light and variable winds.W2 a chance of showers and thunderstorms through midnight.W2 partly cloudy.W2 waves 2 feet or less.W2 saturday, light and variable winds.W2 a chance of showers and thunderstorms by mid afternoon.W2 partly sunny.W2 waves nearly calm.W2 saturday night, light and variable winds.W2 partly cloudy.W2 waves nearly calm.W2 sunday, north winds 5 to 10 knots, veering to the southeast through midnight.W2 partly sunny through mid afternoon, becoming mostly clear.W2 waves 2 feet or less.W2 monday, west winds 5 to 10 knots.W2 a chance of showers and thunderstorms.W2 partly cloudy.W2 waves 2 feet or less.W2 tuesday, northeast winds 5 to 10 knots.W2 a chance of showers and thunderstorms.W2 partly cloudy.W2 waves 2 feet or less.W2