NATIONAL WEATHER SERVICE MARQUETTE MI
3:58 PM Tuesday July 22
W2SYNOPSIS, A 296 INCH LOW PRESSURE JUST NORTHEAST OF LAKE SUPERIOR THIS AFTERNOON WILL TRACK NORTHEASTWARD ACROSS QUEBEC THROUGH TONIGHT.W2 IN ITS WAKE, HIGH PRESSURE OF 302 INCHES OVER LAKE WINNIPEG TONIGHT WILL MOVE OVER THE UPPER GREAT LAKES BY THURSDAY.W2 THE HIGH WILL WEAKEN TO 301 INCHES AS IT DRIFTS OVER THE OHIO VALLEY FRIDAY AND MOVES OFF THE EAST COAST SATURDAY.W2 A 295 INCH LOW PRESSURE OVER SOUTHERN SASKATCHEWAN FRIDAY AFTERNOON WILL MOVE OVER THE UPPER GREAT LAKES SATURDAY AFTERNOON AND NIGHT, AND REACH THE EASTERN GREAT LAKES SUNDAY AFTERNOON.W2 LSZ162-230400.W2 LAKE SUPERIOR WEST OF A LINE FROM SAXON HARBOR WI TO GRAND PORTAGE MN BEYOND 5 NORTHM.W2 late this afternoon, north winds 10 to 20 knots.W2 waves 2 to 4 feet subsiding to 1 to 3 feet.W2 tonight, north winds 5 to 15 knots diminishing to less than 10 knots after midnight.W2 waves subsiding to calm to 2 feet.W2 wednesday, north winds less than 10 knots becoming south 5 to 15 knots by mid afternoon.W2 waves calm to 2 feet.W2 wednesday night, southwest winds 5 to 15 knots veering west after midnight.W2 waves calm to 2 feet.W2 thursday, southwest winds 5 to 15 knots.W2 waves calm to 2 feet.W2 thursday night, south winds 5 to 15 knots veering southwest after midnight.W2 waves calm to 2 feet.W2 friday, south winds 5 to 15 knots backing southeast by mid afternoon.W2 waves calm to 2 feet.W2 friday night, south winds 5 to 15 knots veering southwest after midnight.W2 a chance of showers.W2 waves calm to 2 feet.W2 saturday, southwest winds 5 to 15 knots veering north.W2 a chance of showers and thunderstorms.W2 waves calm to 2 feet.W2 sunday, north winds 10 to 20 knots diminishing to 5 to 15 knots.W2 a chance of showers and thunderstorms.W2 waves calm to 2 feet.W2