NATIONAL WEATHER SERVICE MARQUETTE MI
9:20 PM Monday March 30
W2SYNOPSIS, A WEAK 300 INCH HIGH PRESSURE RIDGE FROM WESTERN ONTARIO TO SOUTHERN LOWER MICHIGAN WILL SLIDE EASTWARD OVERNIGHT.W2 A 298 INCH LOW PRESSURE OVER WISCONSIN WILL REACH THE LOWER GREAT LAKES ON TUESDAY.W2 EXPECT A 300 INCH HIGH PRESSURE RIDGE TO BUILD OVER THE WESTERN GREAT LAKES LATER ON TUESDAY.W2 A 294 INCH LOW PRESSURE OVER SOUTH CENTRAL CANADA ON WEDNESDAY MORNING WILL MOVE ACROSS NORTHWEST ONTARIO AND REACH FAR NORTHWEST QUEBEC BY THURSDAY EVENING, DRAGGING A LOW PRESSURE TROUGH ACROSS THE UPPER GREAT LAKES EARLY ON THURSDAY AND A COLD FRONT OVER THE SAME AREA ON THURSDAY NIGHT.W2 A 304 INCH HIGH PRESSURE WILL MOVE INTO THE NORTHERN PLAINS ON FRIDAY AND EXTEND A RIDGE INTO THE UPPER GREAT LAKES.W2 A WEAK 300 INCH TROUGH WILL MOVE EAST ACROSS THE UPPER GREAT LAKES ON SATURDAY.W2 LSZ162-310930.W2 LAKE SUPERIOR WEST OF A LINE FROM SAXON HARBOR WI TO GRAND PORTAGE MN BEYOND 5 NORTHM.W2 rest of tonight, east winds 5 to 15 knots becoming southeast less than 10 knots after midnight.W2 isolated rain and snow showers after midnight.W2 waves calm to 2 feet.W2 tuesday, west winds 5 to 15 knots veering northeast by mid afternoon.W2 scattered snow showers, possibly mixed with rain.W2 waves calm to 2 feet.W2 tuesday night, east winds 5 to 15 knots.W2 waves calm to 2 feet.W2 wednesday, east winds 5 to 15 knots becoming southeast 10 to 20 knots by mid afternoon.W2 a slight chance of freezing rain and snow showers through early afternoon.W2 a chance of rain showers.W2 patchy fog by mid afternoon.W2 waves building to 1 to 3 feet.W2 wednesday night, southwest winds 10 to 20 knots veering west after midnight.W2 patchy fog through midnight.W2 a chance of rain showers through midnight.W2 waves subsiding to calm to 2 feet.W2 thursday, southwest winds 15 to 25 knots veering west by mid afternoon.W2 waves building to 1 to 3 feet.W2 thursday night, west winds 15 to 25 knots becoming northwest 10 to 20 knots after midnight.W2 waves subsiding to calm to 2 feet.W2 friday, northwest winds 5 to 15 knots backing west.W2 waves calm to 2 feet.W2 saturday, northwest winds 10 to 20 knots veering northeast.W2 waves calm to 2 feet.W2 note, wave height forecasts are for ice free areas.W2