NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
8:50 AM Wednesday September 2
W2 WAVES ARE PROVIDED AS A RANGE OF SIGNIFICANT WAVE HEIGHTS, WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES, ALONG WITH THE AVERAGE HEIGHT OF THE HIGHEST 10 PERCENT OF THE WAVES WHICH WILL OCCASIONALLY BE ENCOUNTERED.W2 SYNOPSIS, LARGE HIGH PRESSURE AVERAGING 301 INCHES WILL DOMINATE THE EASTERN THIRD OF THE COUNTRY THIS WEEK WHILE LOW PRESSURE OF 295 INCHES OVER NORTHERN QUEBEC EXITS TO THE NORTHEAST THIS MORNING.W2 A LOW PRESSURE TROUGH AVERAGING 298 INCHES WILL REMAIN PARKED OVER THE CENTER OF THE COUNTRY THIS WEEK AS WELL.W2 LOW PRESSURE ON THE NORTH END OF THE TROUGH AXIS WILL PASS THROUGH JAMES BAY SATURDAY THEN OFF TO THE EAST COAST OF CANADA SUNDAY.W2 LMZ261-362-364-366-563-565-022145.W2 LAKE MICHIGAN FROM SEUL CHOIX POINT TO ROCK ISLAND PASSAGE 5 NAUTICAL MILES OFFSHORE TO MID LAKE.W2 LAKE MICHIGAN SOUTH OF A LINE FROM SEUL CHOIX POINT TO THE MACKINAC BRIDGE AND NORTH OF A LINE FROM CHARLEVOIX MI TO SOUTH FOX ISLAND 5 NAUTICAL MILES OFFSHORE.W2 LAKE MICHIGAN FROM CHARLEVOIX TO POINT BETSIE MI 5 NAUTICAL MILES OFFSHORE TO MID LAKE.W2 LAKE MICHIGAN FROM POINT BETSIE TO MANISTEE MI 5 NAUTICAL MILES OFFSHORE TO MID LAKE.W2 LAKE MICHIGAN FROM ROCK ISLAND PASSAGE TO STURGEON BAY WI.W2 LAKE MICHIGAN FROM STURGEON BAY TO TWO RIVERS WI 5 NAUTICAL MILES OFFSHORE TO MID LAKE.W2 two rivers wi to manistee mi north rest of today, variable winds less than 10 knots.W2 areas of fog this morning.W2 slight chance of showers and thunderstorms this afternoon.W2 waves 1 to 2 feet.W2 tonight, variable winds less than 10 knots becoming southeast.W2 chance of showers and thunderstorms.W2 waves 1 feet or less.W2 thursday, east winds less than 10 knots.W2 chance of showers and thunderstorms.W2 waves 1 feet or less.W2 thursday night, east winds 5 to 10 knots.W2 waves 1 to 2 feet.W2 friday, east winds 5 to 10 knots increasing to 10 to 15 knots.W2 waves 1 to 2 feet.W2 friday night, east winds 10 to 15 knots becoming south 5 to 10 knots.W2 waves 1 to 2 feet.W2 saturday, south winds 5 to 10 knots.W2 waves 1 to 2 feet.W2 sunday, south winds 10 to 15 knots.W2 waves 1 to 3 feet.W2