NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
3:31 AM Wednesday January 28
W2 OCCASIONAL WAVE HEIGHT IS THE AVERAGE OF THE HIGHEST 1/10 OF THE WAVE SPECTRUM.W2 SYNOPSIS, HIGH PRESSURE AT 3030 INCHES WILL BUILD ACROSS THE GREAT LAKES THROUGH THIS MORNING.W2 THE NEXT BROAD AREA OF LOW PRESSURE WILL DEVELOP OVER THE MIDWEST WEDNESDAY NIGHT AND MOVE THROUGH LOWER MICHIGAN AND LAKE HURON THURSDAY.W2 NORTHWEST WIND WILL INCREASE STRONGLY THURSDAY NIGHT AS THE SYSTEM EXITS INTO CANADA WITH GALES POSSIBLE THROUGH FRIDAY MORNING.W2 LHZ361-282130.W2 LAKE HURON FROM 5 NORTHM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT BEYOND 5 NAUTICAL MILES OFF SHORE.W2 , gale watch in effect from thursday evening through friday morning, today, light and variable winds, becoming southeast 5 to 10 knots late.W2 waves 2 feet or less.W2 tonight, south winds 10 to 15 knots, becoming southeast 15 to 20 knots by late evening.W2 a chance of snow in the evening, then snow likely after midnight.W2 snow late.W2 waves 2 to 4 feet, building to 6 to 9 feet overnight.W2 waves occasionally around 12 feet.W2 thursday, south winds 5 to 10 knots, becoming west 10 to 15 knots by late morning, then becoming northwest 15 to 20 knots with gusts to 30 knots by mid afternoon.W2 snow.W2 waves 6 to 9 feet.W2 waves occasionally around 12 feet.W2 thursday night, northwest winds 20 to 25 knots, diminishing to 15 to 20 knots late.W2 gusts to 35 knot gales.W2 a chance of snow in the evening.W2 waves 6 to 9 feet.W2 waves occasionally around 12 feet.W2 friday, northwest winds 10 to 15 knots, becoming west 5 to 10 knots.W2 waves 3 to 5 feet, subsiding to 1 to 3 feet.W2 saturday, southwest winds 5 to 10 knots.W2 waves 1 to 3 feet.W2 sunday, northwest winds 5 to 10 knots, becoming northeast 10 to 15 knots.W2 waves 1 to 3 feet.W2 wave heights are for ice free areas.W2