NATIONAL WEATHER SERVICE MARQUETTE MI
10:57 PM Saturday June 25
W2SYNOPSIS, A 293 INCH LOW PRESSURE SYSTEM IN MANITOBA NEAR LAKE WINNIPEG THIS EVENING WILL MOVE ACROSS NORTHERN ONTARIO AND INTO QUEBEC BY MONDAY.W2 A SERIES OF THREE LOW PRESSURE TROUGHS ON ITS SOUTHERN FLANK WILL CROSS THE UPPER LAKES ON SATURDAY NIGHT INTO MONDAY AHEAD OF A TRAILING 303 INCH HIGH PRESSURE SYSTEM THAT WILL BUILD FROM SOUTH CENTRAL CANADA INTO THE UPPER LAKES ON TUESDAY.W2 EXPECT THIS HIGH TO DRIFT SLOWLY SOUTHEAST ACROSS THE GREAT LAKES REGION THROUGH WEDNESDAY AND INTO THE OHIO RIVER VALLEY ON THURSDAY WHILE WEAKENING TO 301 INCHES.W2 LSZ162-261100.W2 LAKE SUPERIOR WEST OF A LINE FROM SAXON HARBOR WI TO GRAND PORTAGE MN BEYOND 5 NORTHM.W2 rest of tonight, southwest winds 15 to 25 knots diminishing to 10 to 20 knots after midnight.W2 areas of fog.W2 scattered showers and thunderstorms.W2 waves 1 to 3 feet subsiding to calm to 2 feet, then building to 1 to 3 feet.W2 sunday, southwest winds 15 to 25 knots becoming west 20 to 30 knots by mid afternoon.W2 waves building to 3 to 5 feet.W2 sunday night, west winds 15 to 25 knots diminishing to 10 to 20 knots after midnight.W2 waves subsiding to 1 to 3 feet.W2 monday, northwest winds 10 to 20 knots.W2 a slight chance of showers.W2 waves subsiding to calm to 2 feet.W2 monday night, northwest winds 5 to 15 knots.W2 waves calm to 2 feet.W2 tuesday, northwest winds 5 to 15 knots backing south by mid afternoon.W2 waves calm to 2 feet.W2 tuesday night, southwest winds 5 to 15 knots.W2 waves calm to 2 feet.W2 wednesday, southwest winds 5 to 15 knots veering west.W2 a chance of showers.W2 waves calm to 2 feet.W2 thursday, west winds 5 to 15 knots veering northwest.W2 waves calm to 2 feet.W2