NATIONAL WEATHER SERVICE MARQUETTE MI
3:45 PM Friday December 19
W2SYNOPSIS, A 304 INCH RIDGE OVER THE UPPER GREAT LAKES WILL DRIFT EASTWARD INTO THE CANADIAN MARITIMES BY LATE IN THE WEEKEND.W2 A 295 INCH LOW PRESSURE TAKING SHAPE IN ALBERTA ON SUNDAY WILL SLIDE SOUTHEAST THROUGH THE NORTHERN PLAINS ON MONDAY BEFORE STALLING OVER THE UPPER MISSISSIPPI VALLEY ON TUESDAY.W2 THIS LOW WILL THEN BE ABSORBED BY A RAPIDLY DEVELOPING 289 INCH LOW OVER THE CENTRAL GREAT LAKES ON WEDNESDAY.W2 MEANWHILE, A 300 INCH RIDGE WILL BUILD ACROSS THE NORTHERN HIGH PLAINS.W2 LSZ162-200445.W2 LAKE SUPERIOR WEST OF A LINE FROM SAXON HARBOR WI TO GRAND PORTAGE MN BEYOND 5 NORTHM.W2 late this afternoon, south winds 5 to 15 knots.W2 a slight chance of snow showers.W2 waves calm to 2 feet.W2 tonight, south winds 5 to 15 knots becoming southwest 10 to 20 knots after midnight.W2 a slight chance of snow showers.W2 waves calm to 2 feet.W2 saturday, south winds 10 to 20 knots.W2 a slight chance of snow.W2 waves calm to 2 feet.W2 saturday night, south winds 10 to 20 knots.W2 a slight chance of snow.W2 waves building to 1 to 3 feet.W2 sunday, south winds 10 to 20 knots.W2 a slight chance of snow.W2 waves 1 to 3 feet.W2 sunday night, south winds 5 to 15 knots backing southeast after midnight.W2 a chance of snow.W2 waves 1 to 3 feet.W2 monday, southeast winds 10 to 20 knots.W2 a chance of snow.W2 waves subsiding to calm to 2 feet, then building to 1 to 3 feet.W2 monday night, east winds 10 to 20 knots.W2 a chance of snow.W2 waves building to 2 to 4 feet.W2 tuesday, northeast winds 10 to 20 knots backing north.W2 a chance of snow.W2 waves subsiding to 1 to 3 feet, then building to 2 to 4 feet.W2 wednesday, north winds 10 to 20 knots becoming northwest 15 to 25 knots.W2 a chance of snow.W2 waves building to 3 to 5 feet.W2