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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  HIGH PRESSURE OF 30.5 INCHES STRETCHED FROM LAKE  SUPERIOR TO THE GULF COAST THIS EVENING WILL MOVE OVER LAKE  MICHIGAN OVERNIGHT AND THEN EASTWARD FRIDAY MORNING. LOW PRESSURE  OF AROUND 29.5 INCHES WILL DEVELOP ACROSS THE NORTHERN ROCKIES AND  TRACK ACROSS LAKE SUPERIOR SATURDAY AFTERNOON AND DRAG A COLD  FRONT ACROSS LAKE MICHIGAN SATURDAY NIGHT. HIGH PRESSURE OF 30.8  INCHES WILL SPREAD ACROSS THE NORTHERN PLAINS SUNDAY NIGHT AND BE  SQUARELY ACROSS LAKE MICHIGAN BY MONDAY NIGHT. LOW PRESSURE IS  THEN EXPECTED TO TRACK WELL NORTH OF THE AREA BUT LEAD TO A PERIOD  OF STRONGER NORTHWESTERLY WINDS LATER SUNDAY INTO MONDAY FOLLOWING  THE PASSAGE OF A COLD FRONT.        LMZ761-281030-  MAFOR 2804/  MICHIGAN NORTH 11720 12610 12520 13437. CHANCE OF SNOW TONIGHT AND  FRIDAY MORNING. WAVES 4 TO 6 FT OCCASIONALLY TO 8 FT SUBSIDING TO  2 TO 4 FT LATE TONIGHT. WAVES BUILDING TO 3 TO 6 FT OCCASIONALLY  TO 8 FT DURING FRIDAY...FURTHER INCREASING TO 4 TO 7 FT  OCCASIONALLY TO 9 FT FRIDAY EVENING.    MICHIGAN SOUTH 11720 12610 11520 11430 13440. CHANCE OF SNOW.  WAVES 5 TO 8 FT OCCASIONALLY TO 10 FT SUBSIDING TO 3 TO 6 FT  OCCASIONALLY TO 8 FT TONIGHT. WAVES 2 TO 4 FT BUILDING TO 4 TO 7  FT OCCASIONALLY TO 9 FT FRIDAY...FURTHER BUILDING TO 5 TO 8 FT  OCCASIONALLY TO 10 FT FRIDAY EVENING.    $$

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Page last modified: Mar 4, 2014
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