NATIONAL WEATHER SERVICE MARQUETTE MI
4:05 AM Sunday August 28
W2SYNOPSIS, WEAK LOW PRESSURE OF 300 INCHES OVER EASTERN LAKE SUPERIOR WILL MOVE EAST TODAY, ALLOWING HIGH PRESSURE OF 302 INCHES TO BUILD OVER THE WESTERN GREAT LAKES.W2 THE HIGH WILL THEN SHIFT TO THE LOWER GREAT LAKES BY MONDAY EVENING.W2 MEANWHILE, LOW PRESSURE OF 297 INCHES OVER NORTHERN MANITOBA MONDAY MORNING WILL TRACK ACROSS FAR SOUTHERN HUDSON BAY MONDAY NIGHT AND INTO QUEBEC ON TUESDAY.W2 THE ASSOCIATED COLD FRONT WILL CROSS LAKE SUPERIOR MONDAY NIGHT INTO EARLY TUESDAY MORNING.W2 IN ITS WAKE, A HIGH PRESSURE RIDGE OF 302 INCHES WILL BUILD SOUTHEAST THROUGH MANITOBA INTO MINNESOTA TUESDAY AND WEDNESDAY.W2 THE RIDGE WILL THEN DOMINATE NORTHERN ONTARIO AND THE WESTERN GREAT LAKES ON THURSDAY.W2 LSZ162-281615.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 waves calm to 2 feet.W2 today, southwest winds 5 to 15 knots.W2 waves calm to 2 feet.W2 tonight, east winds 5 to 15 knots.W2 a chance of showers and thunderstorms.W2 waves calm to 2 feet.W2 monday, south winds 5 to 15 knots veering southwest by mid afternoon.W2 a chance of showers and thunderstorms.W2 waves calm to 2 feet.W2 monday night, west winds 5 to 15 knots becoming northwest 10 to 20 knots after midnight.W2 a chance of showers and thunderstorms.W2 waves calm to 2 feet.W2 tuesday, northwest winds 10 to 20 knots backing west by mid afternoon.W2 waves calm to 2 feet.W2 tuesday night, northwest winds 5 to 15 knots becoming north 10 to 20 knots after midnight.W2 waves calm to 2 feet.W2 wednesday, east winds 5 to 15 knots.W2 waves calm to 2 feet.W2 thursday, east winds 5 to 15 knots veering southeast.W2 waves calm to 2 feet.W2