NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
8:09 AM Sunday January 22
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, BROAD LOW PRESSURE OF 297 INCHES OVER THE WESTERN GREAT LAKES WILL GRADUALLY WEAKEN TODAY.W2 ANOTHER STRONGER LOW OF 293 INCHES WILL TRACK EASTWARD ACROSS THE LOWER MISSISSIPPI VALLEY AND DEEPEN TO 291 INCHES AS IT REACHES THE MID ATLANTIC COAST MONDAY.W2 A WEAK HIGH PRESSURE RIDGE AROUND 296 INCHES WILL MOVE QUICKLY OVER THE LAKE TUESDAY.W2 LOW PRESSURE AROUND 293 INCHES IS THEN EXPECTED TO APPROACH SOUTHERN LAKE MICHIGAN LATE TUESDAY NIGHT.W2 LMZ261-362-364-366-563-565-567-868-222230.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, , dense fog advisory in effect until 3 pm this afternoon, rest of today, southwest winds 5 to 10 knots becoming west late in the afternoon.W2 widespread dense fog this morning, then areas of fog this afternoon.W2 waves 1 to 2 feet.W2 tonight, north winds 5 to 10 knots.W2 slight chance of rain.W2 waves around 1 feet.W2 monday, north winds 10 to 15 knots increasing to 10 to 20 knots in the afternoon.W2 chance of rain in the morning, then rain likely in the afternoon.W2 waves 1 to 3 feet.W2 monday night, north winds 10 to 20 knots.W2 a wintry mix likely.W2 waves 1 to 3 feet.W2 tuesday, northwest winds 10 to 15 knots diminishing to 5 to 10 knots.W2 chance of snow in the morning.W2 waves 1 to 3 feet.W2 tuesday night, west winds 5 to 10 knots veering to northeast 10 to 20 knots overnight.W2 snow likely.W2 waves 1 to 3 feet.W2 wednesday, north winds 20 to 25 knots.W2 snow likely.W2 waves 3 to 5 feet occasionally to 7 feet.W2 thursday, northwest winds 20 to 25 knots.W2 chance of snow.W2 waves 3 to 6 feet occasionally to 8 feet.W2