NATIONAL WEATHER SERVICE MARQUETTE MI
4:05 AM Sunday December 21
W2SYNOPSIS, A HIGH PRESSURE RIDGE OF 304 INCHES FROM QUEBEC TO THE MIDDLE MISSISSIPPI RIVER VALLEY WILL SLIDE TO THE LOWER GREAT LAKES AND NEW ENGLAND THROUGH MONDAY.W2 LOW PRESSURE OF 293 INCHES OVER THE NORTHERN PLAINS WILL MOVE TO THE UPPER MISSISSIPPI RIVER VALLEY LATE MONDAY BEFORE STALLING OUT OVER THE UPPER GREAT LAKES ON TUESDAY.W2 ANOTHER LOW PRESSURE SYSTEM OF 296 INCHES FORMING OVER TEXAS ON MONDAY WILL TRACK TO LOWER MICHIGAN TUESDAY NIGHT INTO WEDNESDAY MORNING THEN QUICKLY DEEPEN TO 291 INCHES AS IT REACHES LAKE HURON ON WEDNESDAY EVENING.W2 EXPECT THE LOW TO CONTINUE DEEPENING TO 287 INCHES AS IT LIFTS TO JAMES BAY BY THURSDAY NIGHT.W2 LSZ162-211715.W2 LAKE SUPERIOR WEST OF A LINE FROM SAXON HARBOR WI TO GRAND PORTAGE MN BEYOND 5 NORTHM.W2 early this morning, south winds 10 to 20 knots.W2 a slight chance of snow.W2 waves 2 to 4 feet.W2 today, south winds 10 to 20 knots.W2 a chance of snow.W2 waves 2 to 4 feet.W2 tonight, southeast winds 10 to 20 knots.W2 a chance of snow.W2 waves 2 to 4 feet.W2 monday, southeast winds 10 to 20 knots.W2 snow likely, possibly mixed with rain.W2 waves 2 to 4 feet.W2 monday night, east winds 10 to 20 knots diminishing to 5 to 15 knots after midnight.W2 a slight chance of rain in the evening.W2 snow likely.W2 waves building to 3 to 6 feet, then subsiding to 2 to 4 feet.W2 tuesday, east winds 10 to 20 knots becoming northeast 5 to 15 knots in the afternoon.W2 snow likely.W2 waves subsiding to 1 to 3 feet.W2 tuesday night, northeast winds 5 to 15 knots backing north after midnight.W2 a chance of snow.W2 waves 1 to 3 feet.W2 wednesday, northwest winds 10 to 20 knots increasing to 15 to 25 knots.W2 waves subsiding to calm to 2 feet, then building to 3 to 5 feet.W2 thursday, west winds 15 to 25 knots diminishing to 10 to 20 knots.W2 waves subsiding to 1 to 3 feet.W2