Best track information for SIO 2006 200615 EMMA
      Date&time      longitude       latitude  Min SLP (hPa)   Vmax (knots)
     2006022618         114.80         -16.70         1000.0           20.0
     2006022700         114.10         -17.20         1002.0           25.0
     2006022706         114.30         -18.00         1001.0           25.0
     2006022712         114.70         -18.80         1002.0           25.0
     2006022718         115.30         -19.50          997.0           35.0
     2006022800         115.70         -20.40          997.0           35.0
     2006022806         116.10         -21.50         1000.0           30.0
     2006022812         117.00         -24.30         1004.0           25.0