NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
9:04 AM Thursday July 28
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, A WEAK COLD FRONT OVER CENTRAL LAKE MICHIGAN WILL CONTINUE SOUTH AND CLEAR THE SOUTH END OF THE LAKE THIS AFTERNOON.W2 A 299 INCH LOW OVER ILLINOIS WILL REACH THE EAST COAST THIS EVENING.W2 HIGH PRESSURE OF 301 INCHES WILL THEN BUILD ACROSS THE WESTERN GREAT LAKES DURING THE END OF THE WEEK, DRIFTING OVER LAKE MICHIGAN DURING THE WEEKEND.W2 LMZ261-362-364-366-563-565-567-868-282115.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, rest of today, northeast winds 10 to 20 knots becoming north 15 to 25 knots.W2 chance of showers and thunderstorms through mid morning, then isolated showers and thunderstorms this afternoon.W2 waves 3 to 5 feet occasionally to 7 feet.W2 tonight, north winds 15 to 25 knots becoming northeast 10 to 20 knots.W2 slight chance of showers in the evening.W2 waves 3 to 5 feet occasionally to 7 feet.W2 friday, northeast winds 10 to 15 knots increasing to 10 to 20 knots.W2 waves 2 to 4 feet.W2 friday night, northeast winds 10 to 20 knots becoming east 10 to 15 knots.W2 waves 2 to 4 feet.W2 saturday, east winds 5 to 10 knots becoming northeast 10 to 20 knots in the afternoon.W2 waves 1 to 3 feet.W2 saturday night, northeast winds 10 to 20 knots becoming southeast 10 to 15 knots.W2 waves 1 to 3 feet.W2 sunday, east winds 5 to 10 knots becoming northeast.W2 waves 1 to 2 feet.W2 monday, south winds 5 to 10 knots.W2 waves 1 feet or less.W2