NATIONAL WEATHER SERVICE MARQUETTE MI
4:06 AM Monday December 22
W2SYNOPSIS, A NORTH TO SOUTH ORIENTED LOW PRESSURE TROUGH OF 296 INCHES OVER THE PLAINS TODAY WILL CONSOLIDATE INTO A LOW PRESSURE SYSTEM OF 295 INCHES OVER THE UPPER MISSISSIPPI RIVER VALLEY BY TUESDAY MORNING.W2 THE LOW WILL LIFT SLOWLY OVER THE UPPER GREAT LAKES BY WEDNESDAY MORNING WHILE FILLING TO 297 INCHES.W2 EXPECT THIS LOW TO STALL OVER UPPER MICHIGAN ON WEDNESDAY AS ANOTHER LOW PRESSURE SYSTEM OVER THE OHIO VALLEY OF 294 INCHES DEEPENS TO 291 INCHES WHILE LIFTING TO LOWER MICHIGAN.W2 EXPECT THE LOW OVER MICHIGAN TO CONTINUE DEEPENING TO 286 INCHES BY THE TIME IT REACHES NORTHERN QUEBEC ON FRIDAY.W2 LSZ162-221715.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 rain likely, possibly mixed with snow.W2 waves 2 to 4 feet.W2 today, southeast winds 10 to 20 knots.W2 a chance of rain, possibly mixed with snow.W2 waves subsiding to 1 to 3 feet.W2 tonight, east winds 10 to 20 knots.W2 a chance of snow, possibly mixed with rain.W2 waves building to 2 to 4 feet.W2 tuesday, northeast winds 15 to 25 knots.W2 a chance of snow.W2 waves building to 5 to 8 feet.W2 tuesday night, north winds 15 to 25 knots diminishing to 10 to 20 knots after midnight.W2 a chance of snow.W2 waves subsiding to 3 to 5 feet.W2 wednesday, north winds 5 to 15 knots backing northwest in the afternoon.W2 waves subsiding to calm to 2 feet.W2 wednesday night, northwest winds 5 to 15 knots backing west after midnight.W2 waves calm to 2 feet.W2 thursday, west winds 10 to 20 knots becoming northwest 5 to 15 knots.W2 waves building to 1 to 3 feet, then subsiding to calm to 2 feet.W2 friday, north winds 10 to 20 knots becoming northwest 15 to 25 knots.W2 waves building to 3 to 6 feet.W2