NATIONAL WEATHER SERVICE MARQUETTE MI
4:04 AM Saturday July 4
W2SYNOPSIS, A WEAK HIGH PRESSURE RIDGE OF 300 INCHES WILL BUILD OVER THE UPPER GREAT LAKES TODAY AND THEN SHIFT TO THE EAST COAST BY LATE SUNDAY EVENING.W2 A LOW PRESSURE TROUGH AVERAGING 297 INCHES EXTENDING FROM HUDSON BAY TO THE WESTERN PLAINS SUNDAY AFTERNOON WILL MOVE EAST, CROSSING THE UPPER GREAT LAKES MONDAY INTO MONDAY NIGHT.W2 AS THE TROUGH MOVES TO THE LOWER GREAT LAKES BY LATE TUESDAY, HIGH PRESSURE OF 301 INCHES WILL BUILD INTO THE UPPER GREAT LAKES.W2 THE HIGH WILL THEN LINGER OVER THE UPPER GREAT LAKES THROUGH WEDNESDAY.W2 LSZ162-041615.W2 LAKE SUPERIOR WEST OF A LINE FROM SAXON HARBOR WI TO GRAND PORTAGE MN BEYOND 5 NORTHM.W2 early this morning, east winds 5 to 15 knots.W2 waves calm to 2 feet.W2 today, east winds 5 to 15 knots.W2 waves calm to 2 feet.W2 tonight, northeast winds 5 to 15 knots.W2 waves calm to 2 feet.W2 sunday, east winds 5 to 15 knots veering south by mid afternoon.W2 waves calm to 2 feet.W2 sunday night, south winds 5 to 15 knots veering southwest after midnight.W2 areas of fog.W2 a chance of showers and thunderstorms through midnight, then showers and thunderstorms after midnight.W2 waves building to 1 to 3 feet, then subsiding to calm to 2 feet.W2 monday, west winds 5 to 15 knots becoming north 10 to 20 knots by mid afternoon.W2 patchy fog.W2 showers and thunderstorms.W2 waves calm to 2 feet.W2 monday night, northwest winds 10 to 20 knots.W2 patchy fog.W2 waves building to 1 to 3 feet, then subsiding to calm to 2 feet.W2 tuesday, west winds 5 to 15 knots backing southwest.W2 waves calm to 2 feet.W2 wednesday, southwest winds 5 to 15 knots.W2 waves calm to 2 feet.W2