NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
2:59 AM Saturday November 29
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 ALONG THE EASTERN SEABOARD WILL SLOWLY MOVE EAST.W2 MEANWHILE A TROUGH OF LOW PRESSURE AVERAGING 294 INCHES AND CENTERED OVER THE DAKOTAS WILL QUICKLY MOVE EAST TO NORTHERN MINNESOTA BY THIS AFTERNOON.W2 THE LOW WILL CONTINUE TO MOVE NORTHEAST AND DEEPEN TO 292 INCHES NEAR JAMES BAY SUNDAY MORNING.W2 AN ASSOCIATED COLD FRONT WILL MOVE ACROSS LAKE MICHIGAN EARLY SUNDAY.W2 A STRONG HIGH PRESSURE OF 308 INCHES WILL SLIDE SOUTHEAST ACROSS THE NORTHERN PLAINS SUNDAY NIGHT, THEN MOVE EAST OVER LAKE MICHIGAN BY MONDAY EVENING.W2 LMZ261-362-364-366-563-565-567-868-291630.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 today, south winds to 20 to 25 knots.W2 chance of rain and snow or light sleet this morning, then slight chance of rain this afternoon.W2 waves 5 to 8 feet occasionally to 10 feet.W2 tonight, southwest winds 15 to 25 knots.W2 waves 4 to 6 feet occasionally to 8 feet subsiding to 3 to 5 feet occasionally to 7 feet overnight.W2 sunday, west winds 10 to 20 knots becoming northwest to 30 knots in the afternoon.W2 slight chance of rain or snow in the morning, then chance of snow showers in the afternoon.W2 waves 3 to 5 feet occasionally to 7 feet.W2 sunday night, northwest winds to 30 knots.W2 chance of snow showers.W2 waves building to 5 to 8 feet occasionally to 10 feet.W2 monday, northwest winds to 30 knots.W2 chance of snow showers.W2 waves 5 to 8 feet occasionally to 10 feet.W2 monday night, northwest winds 10 to 20 knots backing to south.W2 waves subsiding to 3 to 5 feet occasionally to 7 feet.W2 tuesday, south winds to 30 knots becoming southwest gales to 35 knots.W2 slight chance of snow.W2 waves building to 6 to 9 feet occasionally to 11 feet in the afternoon.W2 wednesday, west winds 15 to 25 knots.W2 slight chance of snow showers.W2 waves subsiding to 4 to 6 feet occasionally to 8 feet.W2