NATIONAL WEATHER SERVICE MARQUETTE MI
3:25 AM Friday October 24
W2SYNOPSIS, A 301 INCH HIGH PRESSURE RIDGE EXTENDING FROM NORTHERN QUEBEC ACROSS THE CENTRAL GREAT LAKES WILL SLOWLY DRIFT EASTWARD AND DISSIPATE TODAY.W2 MEANWHILE, A 293 INCH LOW PRESSURE OVER NORTHERN SASKATCHEWAN THIS MORNING WILL TRACK EAST TO FAR NORTHERN ONTARIO ON SATURDAY AND DEEPEN TO 292 INCHES, DRAGGING ITS ATTENDANT COLD FRONT ACROSS THE UPPER GREAT LAKES TONIGHT.W2 IN THE WAKE OF THIS FRONTAL PASSAGE, EXPECT A 301 INCH HIGH PRESSURE OVER THE NORTHERN PLAINS ON SATURDAY TO MOVE TO THE OHIO RIVER VALLEY ON SUNDAY WHILE ANOTHER 294 INCH LOW PRESSURE DEVELOPS OVER THE CANADIAN PRAIRIES.W2 THIS LOW WILL TRACK EASTWARD, REACHING THE UPPER GREAT LAKES ON TUESDAY.W2 LSZ162-241530.W2 LAKE SUPERIOR WEST OF A LINE FROM SAXON HARBOR WI TO GRAND PORTAGE MN BEYOND 5 NORTHM.W2 early this morning, southwest winds 5 to 15 knots.W2 patchy fog.W2 waves calm to 2 feet.W2 today, southwest winds 5 to 15 knots increasing to 10 to 20 knots by mid afternoon.W2 patchy fog through early afternoon.W2 waves calm to 2 feet.W2 tonight, southwest winds 10 to 20 knots becoming west 15 to 25 knots after midnight.W2 waves building to 2 to 4 feet.W2 saturday, west winds 15 to 25 knots.W2 waves 2 to 4 feet.W2 saturday night, west winds 10 to 20 knots diminishing to 5 to 15 knots after midnight.W2 waves subsiding to 1 to 3 feet.W2 sunday, west winds 5 to 15 knots backing southeast by mid afternoon.W2 waves subsiding to calm to 2 feet.W2 sunday night, east winds 5 to 15 knots.W2 a chance of rain showers.W2 waves building to 1 to 3 feet.W2 monday, east winds 5 to 15 knots backing northeast.W2 a chance of rain showers.W2 waves subsiding to calm to 2 feet.W2 tuesday, west winds 10 to 20 knots increasing to 15 to 25 knots.W2 a chance of rain showers.W2 waves building to 3 to 5 feet, then subsiding to 2 to 4 feet.W2