NATIONAL WEATHER SERVICE MARQUETTE MI
3:50 AM Thursday March 5
W2SYNOPSIS, A 307 INCH HIGH PRESSURE OVER IOWA WILL SHIFT SOUTHEAST THROUGH THE OHIO RIVER VALLEY TONIGHT AND INTO THE SOUTHEAST STATES BY EARLY SATURDAY.W2 MEANWHILE, A 299 INCH LOW PRESSURE IN SASKATCHEWAN ON FRIDAY WILL SLIDE QUICKLY ACROSS THE UPPER GREAT LAKES ON EARLY SATURDAY AND THEN INTO NEW ENGLAND EARLY SUNDAY.W2 EXPECT A TRAILING 301 INCH HIGH PRESSURE RIDGE TO CROSS THE UPPER LAKES LATE SATURDAY IN ADVANCE OF 297 INCH LOW PRESSURE THAT WILL CROSS NORTHERN ONTARIO ON SUNDAY AND DRAG A COLD FRONT OVER LAKE SUPERIOR LATE IN THE DAY.W2 ANOTHER QUICK MOVING WEAK HIGH PRESSURE RIDGE AVERAGING 300 INCHES WILL CROSS THE REGION LATE SUNDAY INTO MONDAY.W2 LSZ162-051700.W2 LAKE SUPERIOR WEST OF A LINE FROM SAXON HARBOR WI TO GRAND PORTAGE MN BEYOND 5 NORTHM.W2 early this morning, west winds 10 to 20 knots.W2 isolated snow showers.W2 waves calm to 2 feet.W2 today, west winds 10 to 20 knots becoming southwest 15 to 25 knots in the afternoon.W2 isolated snow showers in the morning.W2 waves calm to 2 feet.W2 tonight, southwest winds 15 to 25 knots diminishing to 10 to 20 knots after midnight.W2 waves calm to 2 feet.W2 friday, southwest winds 15 to 25 knots veering west in the afternoon.W2 flurries.W2 waves calm to 2 feet.W2 friday night, west winds 5 to 15 knots.W2 a chance of snow.W2 waves calm to 2 feet.W2 saturday, west winds 5 to 15 knots.W2 waves calm to 2 feet.W2 saturday night, west winds 5 to 15 knots.W2 waves calm to 2 feet.W2 sunday, west winds 5 to 15 knots.W2 waves calm to 2 feet.W2 monday, southwest winds 5 to 15 knots increasing to 10 to 20 knots.W2 waves calm to 2 feet.W2 note, wave height forecasts are for ice free areas.W2