Best track information for ATL 2009 200904 DANNY
      Date&time      longitude       latitude  Min SLP (hPa)   Vmax (knots)
     2009082612         289.90          24.60         1009.0           40.0
     2009082618         289.30          25.10         1009.0           45.0
     2009082700         288.80          25.90         1006.0           50.0
     2009082706         288.20          27.00         1006.0           50.0
     2009082712         287.30          27.40         1006.0           50.0
     2009082718         286.70          27.40         1008.0           45.0
     2009082800         286.50          28.10         1008.0           40.0
     2009082806         285.60          29.00         1008.0           35.0
     2009082812         284.60          29.70         1008.0           35.0
     2009082818         284.30          30.10         1007.0           35.0
     2009082900         285.00          31.00         1006.0           35.0