NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
4:32 PM Sunday February 19
W2 OCCASIONAL WAVE HEIGHT IS THE AVERAGE OF THE HIGHEST 1/10 OF THE WAVE SPECTRUM.W2 SYNOPSIS, HIGH PRESSURE, 3010 INCHES, WILL GRADUALLY INCREASE THROUGHOUT THE AFTERNOON AND EVENING, PEAKING TO AROUND 3030 INCHES TONIGHT.W2 PRESSURE IS THEN EXPECTED TO GRADUALLY DIMINISH AS LOW PRESSURE, INCHES, TRAVELS NORTHEAST FROM MANITOBA INTO ONTARIO, A SECOND LOW PRESSURE SYSTEM, INCHES, WILL THEN ENTER FROM THE NORTH CENTRAL PLAINS INTO THE NORTHERN GREAT LAKES REGION WEDNESDAY INTO THURSDAY.W2 LCZ460-200915.W2 LAKE ST CLAIR.W2 tonight, northeast winds 5 to 10 knots in the evening, becoming light and variable.W2 partly cloudy.W2 waves 2 feet or less.W2 monday, light and variable winds, becoming southeast 5 to 10 knots in the late morning and afternoon.W2 partly sunny.W2 waves 2 feet or less.W2 monday night, southeast winds 5 to 10 knots, increasing to 10 to 15 knots in the late evening and overnight.W2 partly cloudy in the evening, then mostly cloudy with a chance of light rain after midnight.W2 waves 2 feet or less.W2 tuesday, southwest winds 10 to 15 knots, becoming west 5 to 10 knots in the afternoon.W2 mostly cloudy until late afternoon, becoming mostly sunny.W2 rain likely until late afternoon,, then a chance of light rain late in the afternoon.W2 waves 2 feet or less.W2 tuesday night, southwest winds 5 to 10 knots.W2 mostly clear.W2 waves 2 feet or less.W2 wednesday, southwest winds 5 to 10 knots, increasing to 10 to 15 knots in the afternoon and evening.W2 mostly sunny, becoming sunny late in the morning, becoming mostly sunny, becoming partly cloudy in the evening.W2 waves 2 feet or less.W2 thursday, northeast winds 10 to 15 knots.W2 partly cloudy.W2 waves 2 feet or less.W2 friday, south winds 10 to 15 knots.W2 rain, possible snow and thunderstorms likely.W2 waves 2 feet or less.W2