Best track information for ATL 1999 199906 FLOYD
      Date&time      longitude       latitude  Min SLP (hPa)   Vmax (knots)
     1999090718         314.40          14.60         1008.0           25.0
     1999090800         313.10          15.00         1007.0           30.0
     1999090806         311.80          15.30         1005.0           35.0
     1999090812         310.40          15.80         1003.0           40.0
     1999090818         308.90          16.30         1000.0           45.0
     1999090900         307.40          16.70         1000.0           45.0
     1999090906         306.10          17.10         1003.0           45.0
     1999090912         304.90          17.30         1003.0           50.0
     1999090918         303.70          17.90          996.0           60.0
     1999091000         302.80          18.30          995.0           60.0
     1999091006         301.80          18.60          990.0           60.0
     1999091012         301.20          19.30          989.0           70.0
     1999091018         300.40          20.20          975.0           70.0
     1999091100         299.60          20.80          971.0           80.0
     1999091106         298.90          21.40          963.0           95.0
     1999091112         298.00          21.90          962.0           95.0
     1999091118         297.00          22.50          966.0           90.0
     1999091200         295.90          22.70          967.0           85.0
     1999091206         294.80          22.80          960.0           95.0
     1999091212         293.80          23.00          955.0          105.0
     1999091218         292.60          23.20          940.0          115.0
     1999091300         291.30          23.40          931.0          125.0
     1999091306         290.00          23.60          922.0          135.0
     1999091312         288.60          23.90          921.0          135.0
     1999091318         287.10          24.10          923.0          125.0
     1999091400         286.00          24.50          924.0          115.0
     1999091406         284.70          24.90          927.0          105.0
     1999091412         283.70          25.40          930.0          105.0
     1999091418         283.00          26.10          930.0          110.0
     1999091500         282.30          27.10          933.0          115.0
     1999091506         281.50          28.20          935.0          110.0
     1999091512         281.10          29.30          943.0          100.0
     1999091518         280.90          30.60          947.0           95.0
     1999091600         281.30          32.10          950.0           90.0
     1999091606         282.00          33.70          956.0           90.0
     1999091612         283.20          35.70          967.0           70.0
     1999091618         284.70          38.00          974.0           60.0
     1999091700         286.50          40.60          980.0           50.0
     1999091706         287.90          42.10          983.0           50.0
     1999091712         289.40          43.30          984.0           45.0
     1999091718         291.10          44.20          985.0           45.0
     1999091800         292.70          44.80          987.0           40.0
     1999091806         294.50          45.40          990.0           35.0
     1999091812         297.00          46.60          992.0           35.0
     1999091818         300.70          47.70          992.0           35.0
     1999091900         303.70          48.00          992.0           35.0
     1999091906         307.50          48.50          994.0           35.0
     1999091912         312.00          49.50          992.0           40.0