NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
2:51 PM Saturday December 3
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, HIGH PRESSURE OF 303 INCHES WILL MOVE ACROSS THE GREAT LAKES REGION TONIGHT, AND MOVE OVER NEW ENGLAND BY EARLY NEXT WEEK.W2 LOW PRESSURE OF 296 INCHES WILL MOVE ACROSS THE UPPER MIDWEST MONDAY AND INTO ONTARIO TUESDAY, AS A SECOND LOW PRESSURE OF 297 INCHES MOVES NORTHEAST ACROSS THE OHIO VALLEY TUESDAY INTO TUESDAY NIGHT.W2 STRONG HIGH PRESSURE OF 307 INCHES WILL MOVE INTO THE NORTHERN AND CENTRAL PLAINS THURSDAY THROUGH FRIDAY.W2 LMZ261-362-364-366-563-565-567-868-040300.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 LAKE MICHIGAN FROM TWO RIVERS TO SHEBOYGAN WI 5 NAUTICAL MILES OFFSHORE TO MID LAKE.W2 LAKE MICHIGAN FROM PENTWATER TO MANISTEE MI 5 NAUTICAL MILES OFFSHORE TO MID LAKE.W2 sheboygan wi to pentwater mi north, tonight, west winds around 10 knots becoming southwest.W2 chance of rain.W2 waves 1 to 3 feet.W2 sunday, south winds 10 to 20 knots.W2 chance of rain and snow in the morning, then rain and snow in the afternoon.W2 waves 1 to 3 feet.W2 sunday night, south winds 15 to 25 knots becoming west.W2 rain and snow likely in the evening, then chance of rain overnight.W2 waves 3 to 5 feet occasionally to 7 feet.W2 monday, west winds 10 to 20 knots becoming southwest.W2 waves 3 to 5 feet occasionally to 7 feet subsiding to 1 to 3 feet.W2 monday night, south winds 10 to 20 knots.W2 waves 1 to 3 feet.W2 tuesday, south winds 10 to 20 knots becoming southwest.W2 waves 1 to 3 feet.W2 tuesday night, southwest winds 15 to 25 knots becoming west to 30 knots.W2 waves 2 to 4 feet building to 4 to 6 feet occasionally to 8 feet.W2 wednesday, west winds to 30 knots diminishing to 15 to 25 knots.W2 waves 4 to 6 feet occasionally to 8 feet.W2 thursday, northwest winds to 30 knots increasing to gales to 35 knots.W2 snow showers.W2 waves 5 to 8 feet occasionally to 10 feet.W2