Best track information for ATL 2008 200808 HANNA
      Date&time      longitude       latitude  Min SLP (hPa)   Vmax (knots)
     2008082800         302.70          19.40         1007.0           30.0
     2008082806         302.20          19.70         1004.0           30.0
     2008082812         301.40          20.10         1003.0           35.0
     2008082818         300.40          20.50         1003.0           35.0
     2008082900         299.50          20.80         1001.0           40.0
     2008082906         298.50          20.90         1000.0           45.0
     2008082912         297.60          21.10         1000.0           45.0
     2008082918         296.60          21.50         1000.0           45.0
     2008083000         295.50          21.70         1000.0           45.0
     2008083006         294.50          21.80         1000.0           45.0
     2008083012         293.80          21.90         1000.0           45.0
     2008083018         293.10          22.20         1000.0           45.0
     2008083100         292.50          22.60          999.0           50.0
     2008083106         291.50          23.10          999.0           45.0
     2008083112         290.20          23.50          999.0           40.0
     2008083118         289.00          23.60          997.0           40.0
     2008090100         288.30          23.50          997.0           45.0
     2008090106         288.00          23.20          996.0           50.0
     2008090112         287.80          22.80          990.0           60.0
     2008090118         287.60          22.30          985.0           70.0
     2008090200         287.70          21.80          977.0           75.0
     2008090206         287.30          21.40          980.0           65.0
     2008090212         287.00          21.00          983.0           60.0
     2008090218         287.10          20.60          985.0           55.0
     2008090300         287.40          20.40          988.0           55.0
     2008090306         287.60          20.20          991.0           50.0
     2008090312         288.10          20.60          996.0           45.0
     2008090318         288.20          21.60          994.0           50.0
     2008090400         288.20          22.70          989.0           55.0
     2008090406         287.60          23.40          990.0           60.0
     2008090412         286.80          24.10          989.0           55.0
     2008090418         285.70          25.10          989.0           55.0
     2008090500         284.20          26.10          987.0           55.0
     2008090506         282.70          27.20          984.0           55.0
     2008090512         281.50          28.20          980.0           55.0
     2008090518         281.30          29.90          980.0           60.0
     2008090600         280.70          31.50          980.0           60.0
     2008090606         281.20          33.40          981.0           60.0
     2008090612         281.90          35.70          985.0           45.0
     2008090618         283.30          37.80          993.0           45.0
     2008090700         285.50          40.00          994.0           45.0
     2008090706         288.30          41.90          995.0           45.0
     2008090712         292.00          43.80          995.0           45.0
     2008090718         296.30          45.70          995.0           45.0
     2008090800         300.90          47.00          996.0           40.0
     2008090806         304.60          47.50          996.0           40.0
     2008090812         307.90          47.80          996.0           35.0