Best track information for NIO 2009 200904 PHYAN
      Date&time      longitude       latitude  Min SLP (hPa)   Vmax (knots)
     2009110906          71.40          11.80         1004.0           25.0
     2009110912          71.20          12.30         1000.0           30.0
     2009110918          71.10          12.70          996.0           35.0
     2009111000          71.10          13.40          996.0           35.0
     2009111006          71.30          14.20          996.0           35.0
     2009111012          71.60          14.90          989.0           45.0
     2009111018          72.00          15.60          985.0           50.0
     2009111100          72.40          16.20          985.0           50.0
     2009111106          73.00          17.70          989.0           45.0
     2009111112          73.80          19.50          996.0           35.0
     2009111118          74.70          20.70         1007.0           20.0