Best track information for NWP 2001 200131 NONAME
      Date&time      longitude       latitude  Min SLP (hPa)   Vmax (knots)
     2001121012         155.40           4.60         1004.0           20.0
     2001121018         155.30           4.80         1003.0           25.0
     2001121100         155.20           5.00         1002.0           25.0
     2001121106         155.10           5.20         1002.0           25.0
     2001121112         155.50           5.50         1002.0           25.0
     2001121118         156.50           5.00         1002.0           25.0
     2001121200         157.90           4.20         1004.0           25.0
     2001121206         159.20           4.50         1002.0           25.0
     2001121212         159.30           5.30         1000.0           30.0
     2001121218         159.70           5.70          997.0           35.0
     2001121300         160.50           5.90         1004.0           20.0