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 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.    SYNOPSIS  LOW PRESSURE OF 29.9 INCHES NEAR THE STRAITS OF  MACKINAC WILL MOVE EAST THIS EVENING...TRAILING A COLD FRONT WHICH  WILL PUSH SOUTH ACROSS LAKE MICHIGAN TONIGHT. HIGH PRESSURE OF  30.2 INCHES WILL SPREAD SOUTHEAST BEHIND THE FRONT ACROSS ONTARIO  AND THE NORTHERN LAKES OVERNIGHT AND INTO FAR SOUTHWEST QUEBEC BY  LATE THURSDAY BEFORE STRENGTHENING TO 30.4 INCHES AS IT REACHES  NEW ENGLAND ON FRIDAY. LOW PRESSURE OF 29.9 INCHES WILL DEVELOP  ACROSS THE CANADIAN PRAIRIES AND WILL MOVE ACROSS ONTARIO FRIDAY  NIGHT...TRAILING ANOTHER COLD FRONT SOUTH ACROSS LAKE MICHIGAN  LATE SATURDAY INTO EARLY EARLY SUNDAY. HIGH PRESSURE OF 30.3  INCHES WILL BUILD INTO THE PLAINS SUNDAY NIGHT.        LMZ761-180500-  MAFOR 1721/  MICHIGAN NORTH 11510 19810 11820 12130 14120. WAVES 1 TO 3 FT  BUILDING TO 4 TO 6 FT OCCASIONALLY TO 8 FT THIS EVENING. WAVES  SUBSIDING TO 3 TO 5 FT OCCASIONALLY TO 7 FT THURSDAY.    MICHIGAN SOUTH 11400 11500 11810 15120 11120 19110. WAVES 1 TO 3  FT BUILDING TO 3 TO 5 FT OCCASIONALLY TO 7 FT TONIGHT AND TO 4 TO  6 FT OCCASIONALLY TO 8 FT THURSDAY.    $$

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Page last modified: Mar 4, 2014
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