Best track information for SPA 2007 200709 ARTHUR
      Date&time      longitude       latitude  Min SLP (hPa)   Vmax (knots)
     2007012106         183.10         -11.90         1004.0           20.0
     2007012112         183.40         -12.00         1004.0           20.0
     2007012118         183.70         -12.10         1000.0           30.0
     2007012200         183.90         -12.20         1000.0           30.0
     2007012206         184.10         -12.30         1000.0           30.0
     2007012212         184.40         -12.30         1000.0           30.0
     2007012218         184.70         -12.30         1000.0           30.0
     2007012300         185.10         -12.30         1002.0           25.0
     2007012306         185.90         -12.40         1002.0           25.0
     2007012312         186.90         -12.80         1002.0           25.0
     2007012318         188.10         -13.70         1002.0           25.0
     2007012400         190.00         -14.40         1002.0           25.0
     2007012406         192.50         -14.50         1000.0           30.0
     2007012412         195.00         -14.70          984.0           55.0
     2007012418         197.20         -15.10          976.0           65.0
     2007012500         199.30         -15.60          974.0           65.0
     2007012506         201.20         -16.40          980.0           60.0
     2007012512         203.20         -17.00          984.0           55.0
     2007012518         205.00         -18.10          991.0           45.0
     2007012600         206.20         -19.60          991.0           45.0
     2007012606         207.60         -21.00          984.0           55.0
     2007012612         209.00         -22.70          989.0           45.0
     2007012618         210.60         -24.40          991.0           45.0
     2007012700         211.50         -26.40          993.0           40.0
     2007012706         213.40         -28.80          991.0           45.0