CYCLONE Ben(1986)        Start= 050700  End= 050900
48 hours calculation
 6 hourly data
  date     Pcenter  lon       lat       r0      Coef     Pfar
 050700    950   -13.16      176.09     10      0.7      1012
 050706    950   -14.38      176.23     10      0.7      1012
 050712    945   -15.24      177.84     10      0.7      1012
 050718    935   -15.59      179.21     10      0.7      1012
 050800    930   -16.27      -179.39    10      0.7      1012
 050806    930   -18.02      -177.35    10      0.7      1012
 050812    940   -19.22      -175.09    10      0.7      1012
 050818    950   -19.87      -172,10    10      0.7      1012
 050900    960   -20.05      -169.47    10      0.7      1012