NATIONAL WEATHER SERVICE MARQUETTE MI
4:19 AM Sunday February 1
W2SYNOPSIS, A LARGE 309 INCH HIGH PRESSURE SYSTEM ACROSS WESTERN AND CENTRAL CANADA WILL SETTLE ACROSS THE NORTHERN AND CENTRAL PLAINS STATES AT 306 INCHES TODAY AND TONIGHT.W2 EXPECT A 305 INCH RIDGE EXTENDING FROM THIS HIGH ACROSS LAKE SUPERIOR THIS MORNING TO SLOWLY WEAKEN TO 302 INCHES BY MONDAY AFTERNOON AS THE AREA OF HIGH PRESSURE DRIFTS ACROSS THE OHIO VALLEY, AND THEN THE MID ATLANTIC STATES TUESDAY.W2 A 299 INCH TROUGH WILL THEN CROSS THE UPPER GREAT LAKES ON TUESDAY FOLLOWEDNESDAY BY 306 INCH HIGH PRESSURE BUILDING INTO THE NORTHERN PLAINS ON WEDNESDAY AND THEN SLIDING INTO THE UPPER GREAT LAKES ON THURSDAY.W2 LSZ162-011730.W2 LAKE SUPERIOR WEST OF A LINE FROM SAXON HARBOR WI TO GRAND PORTAGE MN BEYOND 5 NORTHM.W2 early this morning, northeast winds 15 to 25 knots.W2 a chance of snow showers.W2 waves 2 to 4 feet.W2 today, northeast winds 15 to 25 knots becoming north 10 to 20 knots in the afternoon.W2 a chance of snow showers.W2 waves building to 3 to 5 feet, then subsiding to 1 to 3 feet.W2 tonight, north winds 10 to 20 knots becoming northwest 5 to 15 knots after midnight.W2 a slight chance of snow showers after midnight.W2 waves subsiding to calm to 2 feet.W2 monday, west winds 10 to 20 knots increasing to 15 to 25 knots in the afternoon.W2 a slight chance of snow showers.W2 waves building to 3 to 5 feet.W2 monday night, west winds 15 to 25 knots diminishing to 10 to 20 knots after midnight.W2 a chance of snow showers.W2 waves subsiding to 1 to 3 feet.W2 tuesday, northwest winds 10 to 20 knots diminishing to 5 to 15 knots in the afternoon.W2 a chance of snow showers.W2 waves subsiding to calm to 2 feet.W2 tuesday night, northwest winds 5 to 15 knots increasing to 15 to 25 knots after midnight.W2 a chance of snow showers.W2 waves building to 1 to 3 feet.W2 wednesday, northwest winds 15 to 25 knots.W2 a chance of snow showers.W2 waves building to 2 to 4 feet, then subsiding to calm to 2 feet.W2 thursday, southwest winds 10 to 20 knots increasing to 15 to 25 knots.W2 a chance of snow showers.W2 waves building to 2 to 4 feet, then subsiding to 1 to 3 feet.W2