Best track information for ATL 1999 199911 KATRINA
      Date&time      longitude       latitude  Min SLP (hPa)   Vmax (knots)
     1999102818         279.10          11.40         1001.0           30.0
     1999102900         278.40          11.60         1001.0           30.0
     1999102906         278.00          12.00         1001.0           30.0
     1999102912         277.40          12.60         1000.0           30.0
     1999102918         277.10          13.20         1000.0           35.0
     1999103000         276.60          13.80          999.0           35.0
     1999103006         276.00          14.10         1000.0           30.0
     1999103012         275.50          14.30         1001.0           25.0
     1999103018         274.80          14.70         1003.0           25.0
     1999103100         273.40          16.00         1005.0           25.0
     1999103106         272.60          17.20         1007.0           25.0
     1999103112         272.00          18.40         1008.0           25.0
     1999103118         271.30          19.40         1009.0           25.0
     1999110100         270.40          19.90         1010.0           20.0
     1999110106         270.20          20.40         1011.0           20.0
     1999110112         270.20          21.20         1011.0           20.0