NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
9:42 AM Tuesday August 30
W2 OCCASIONAL WAVE HEIGHT IS THE AVERAGE OF THE HIGHEST 1/10 OF THE WAVE SPECTRUM.W2 SYNOPSIS, LOW PRESSURE, INCHES, WILL MOVE FROM HUDSON BAY TO NORTHERN QUEBEC TODAY.W2 THIS SYSTEM WILL DRIVE A SLOW MOVING COLD FRONT, AVERAGE PRESSURE INCHES, ACROSS LAKE HURON THIS AFTERNOON AND EVENING, THEN INTO LAKE ERIE ON WEDNESDAY.W2 STRONG HIGH PRESSURE WILL THEN GRADUALLY BUILD ACROSS THE NORTHERN GREAT LAKES DURING THE END OF THE WEEK IN THE WAKE OF THIS COLD FRONT.W2 LCZ460-302015.W2 LAKE ST CLAIR.W2 rest of today, light and variable winds, becoming southwest 5 to 10 knots by late morning.W2 partly sunny.W2 waves 2 feet or less.W2 tonight, southwest winds 5 to 10 knots through midnight, becoming light and variable overnight.W2 partly cloudy through midnight, becoming mostly cloudy overnight.W2 a chance of showers and thunderstorms.W2 waves 2 feet or less.W2 wednesday, light and variable winds, becoming north 5 to 10 knots by late morning, then increasing to 10 to 15 knots late.W2 mostly cloudy.W2 a chance of showers through mid afternoon.W2 waves 2 feet or less.W2 wednesday night, north winds 5 to 10 knots, increasing to 10 to 15 knots after midnight.W2 mostly clear.W2 waves 2 feet or less.W2 thursday, north winds 10 to 15 knots.W2 partly cloudy, then clearing.W2 waves 2 feet or less.W2 friday, northeast winds 5 to 10 knots.W2 clear.W2 waves 2 feet or less.W2 saturday, southeast winds 5 to 10 knots.W2 clear.W2 waves 2 feet or less.W2