Best track information for ATL 2003 200302 BILL
      Date&time      longitude       latitude  Min SLP (hPa)   Vmax (knots)
     2003062806         271.00          19.50         1009.0           20.0
     2003062812         270.70          20.00         1008.0           20.0
     2003062818         270.60          20.30         1008.0           20.0
     2003062900         270.20          21.00         1008.0           20.0
     2003062906         270.00          22.00         1007.0           30.0
     2003062912         269.50          23.40         1007.0           35.0
     2003062918         268.90          24.60         1009.0           40.0
     2003063000         268.70          25.90         1008.0           45.0
     2003063006         268.50          27.10         1007.0           45.0
     2003063012         268.50          28.20         1002.0           50.0
     2003063018         269.00          29.10          997.0           50.0
     2003070100         269.70          30.40          998.0           45.0
     2003070106         270.70          31.60         1003.0           30.0
     2003070112         271.60          32.70         1004.0           25.0
     2003070118         273.00          33.60         1007.0           20.0
     2003070200         274.00          34.10         1007.0           20.0
     2003070206         275.50          35.00         1007.0           20.0
     2003070212         276.50          35.60         1009.0           20.0
     2003070218         278.00          36.50         1009.0           20.0
     2003070300         280.50          37.30         1009.0           20.0