Best track information for ATL 2008 200814 NANA
      Date&time      longitude       latitude  Min SLP (hPa)   Vmax (knots)
     2008101206         323.40          15.50         1007.0           30.0
     2008101212         322.90          16.00         1006.0           35.0
     2008101218         322.30          16.40         1005.0           35.0
     2008101300         321.60          16.50         1004.0           35.0
     2008101306         321.00          16.60         1005.0           35.0
     2008101312         320.40          16.80         1006.0           30.0
     2008101318         319.70          17.20         1007.0           30.0
     2008101400         318.50          17.60         1007.0           30.0
     2008101406         317.30          18.00         1007.0           30.0
     2008101412         316.00          18.30         1008.0           25.0
     2008101418         315.00          18.60         1008.0           25.0
     2008101500         313.90          19.40         1009.0           25.0
     2008101506         312.90          20.50         1010.0           25.0
     2008101512         312.00          22.00         1011.0           20.0