Best track information for NIO 1999 199903 NONAME
      Date&time      longitude       latitude  Min SLP (hPa)   Vmax (knots)
     1999060806          91.40          18.50            0.0           20.0
     1999060812          91.20          18.50            0.0           25.0
     1999060818          91.00          18.50            0.0           25.0
     1999060900          90.90          18.60            0.0           25.0
     1999060906          90.70          18.90            0.0           25.0
     1999060912          90.50          19.30            0.0           25.0
     1999060918          90.30          19.90            0.0           25.0
     1999061000          90.00          20.30            0.0           25.0
     1999061006          89.50          20.70            0.0           25.0
     1999061012          88.40          21.10            0.0           35.0
     1999061018          87.20          22.10            0.0           35.0
     1999061100          85.80          22.90            0.0           25.0
     1999061106          85.30          23.50            0.0           20.0
     1999061112          84.80          24.20            0.0           20.0
     1999061118          84.40          25.00            0.0           20.0