NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
9:02 PM Friday February 5
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 RIDGING AVERAGING 303 INCHES WILL MOVE ACROSS THE LAKE TONIGHT, WHILE LOW PRESSURE OF 299 INCHES PASSES NORTH OF THE LAKES.W2 A COLD FRONT TRAILING FROM THIS LOW WILL SAG ACROSS THE NORTHERN LAKES SATURDAY.W2 DEEPER LOW PRESSURE OF 294 INCHES WILL DEVELOP ACROSS THE CANADIAN PRAIRIES SATURDAY NIGHT, AND WILL FILL TO 296 INCHES WHILE MOVING SOUTHEAST TO LAKE MICHIGAN BY MONDAY MORNING.W2 THIS LOW WILL CONTINUE TO DRIFT OFF TO THE SOUTHEAST THROUGH MONDAY NIGHT, EVENTUALLY REDEVELOPING OFF THE ATLANTIC COAST.W2 HIGH PRESSURE RIDGING AVERAGING 304 INCHES WILL MOVE SLOWLY EAST ACROSS THE CANADIAN PRAIRIES AND UPPER MIDWEST THROUGH MID WEEK.W2 LMZ261-362-364-366-563-565-567-868-061030.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 tonight, southwest winds 10 to 20 knots increasing to 30 knots.W2 slight chance of snow showers through early evening, then chance of snow showers overnight.W2 waves 2 to 4 feet building to 4 to 7 feet occasionally to 9 feet.W2 saturday, west winds to 30 knots becoming southwest 10 to 20 knots.W2 chance of snow showers.W2 waves 4 to 7 feet occasionally to 9 feet subsiding to 3 to 5 feet occasionally to 7 feet.W2 saturday night, southwest winds 10 to 20 knots increasing to 15 to 25 knots.W2 chance of snow showers overnight.W2 waves 4 to 6 feet occasionally to 8 feet.W2 sunday, southwest winds 15 to 25 knots becoming south.W2 chance of snow showers.W2 waves 3 to 5 feet occasionally to 7 feet.W2 sunday night, south winds 10 to 20 knots.W2 chance of snow showers.W2 waves 2 to 4 feet.W2 monday, east winds 10 to 15 knots backing to north 15 to 25 knots in the afternoon.W2 chance of snow showers.W2 waves 1 to 3 feet building to 2 to 4 feet.W2 monday night, north winds to 30 knots.W2 chance of snow showers.W2 waves 4 to 7 feet occasionally to 9 feet.W2 tuesday, north winds to 30 knots.W2 chance of snow showers.W2 waves 4 to 7 feet occasionally to 9 feet.W2 wednesday, north winds 15 to 25 knots becoming northwest.W2 chance of snow showers.W2 waves 4 to 6 feet occasionally to 8 feet.W2