NATIONAL WEATHER SERVICE MARQUETTE MI
9:56 PM Wednesday January 28
W2SYNOPSIS, LOW PRESSURE OF 298 INCHES WILL CROSS LAKE SUPERIOR LATE TONIGHT INTO THURSDAY MORNING THEN MOVE TO THE LOWER GREAT LAKES BY THURSDAY AFTERNOON.W2 HIGH PRESSURE OF 307 INCHES OVER SASKATCHEWAN AND MANITOBA ON THURSDAY MORNING WILL SLIDE OVER THE GREAT LAKES AND OHIO VALLEY ON FRIDAY WHILE FILLING TO 304 INCHES.W2 AS THIS HIGH MOVES TO THE SOUTHEAST UNITED STATES THROUGH SATURDAY, A LOW PRESSURE TROUGH OF 300 INCHES WILL CROSS THE UPPER GREAT LAKES.W2 HIGH PRESSURE OF 305 INCHES WILL THEN BUILD FROM CENTRAL CANADA TO THE MIDDLE MISSISSIPPI VALLEY AND OHIO VALLEY BY NEXT MONDAY.W2 LSZ162-291100.W2 LAKE SUPERIOR WEST OF A LINE FROM SAXON HARBOR WI TO GRAND PORTAGE MN BEYOND 5 NORTHM.W2 rest of tonight, southwest winds 5 to 15 knots becoming northwest 10 to 20 knots after midnight.W2 snow likely through midnight, then a chance of snow.W2 patchy freezing drizzle.W2 waves calm to 2 feet building to 1 to 3 feet.W2 thursday, northwest winds 20 to 30 knots.W2 a slight chance of snow.W2 waves building to 3 to 6 feet.W2 thursday night, northwest winds 20 to 30 knots diminishing to 10 to 20 knots after midnight.W2 a slight chance of snow showers.W2 waves subsiding to 1 to 3 feet.W2 friday, west winds 5 to 15 knots backing southwest in the afternoon.W2 waves subsiding to calm to 2 feet.W2 friday night, southwest winds 10 to 20 knots veering west after midnight.W2 a chance of snow.W2 waves building to 1 to 3 feet, then subsiding to calm to 2 feet.W2 saturday, northwest winds 15 to 25 knots veering north in the afternoon.W2 waves building to 1 to 3 feet.W2 saturday night, north winds 15 to 25 knots.W2 waves 1 to 3 feet.W2 sunday, north winds 10 to 20 knots backing northwest.W2 waves subsiding to calm to 2 feet, then building to 1 to 3 feet.W2 monday, northwest winds 10 to 20 knots backing west.W2 waves subsiding to calm to 2 feet, then building to 1 to 3 feet.W2