Best track information for NWP 2009 200916 KOPPU
      Date&time      longitude       latitude  Min SLP (hPa)   Vmax (knots)
     2009091106         129.60          13.90         1010.0           15.0
     2009091112         128.40          14.70         1005.0           20.0
     2009091118         127.20          15.60         1004.0           20.0
     2009091200         125.60          16.30         1004.0           20.0
     2009091206         124.20          17.00         1007.0           20.0
     2009091212         123.70          18.10         1006.0           20.0
     2009091218         122.50          19.50         1005.0           20.0
     2009091300         120.20          19.20         1000.0           30.0
     2009091306         118.90          19.10          996.0           35.0
     2009091312         117.90          19.40          996.0           35.0
     2009091318         116.80          19.70          988.0           45.0
     2009091400         115.80          19.90          985.0           50.0
     2009091406         115.10          20.50          982.0           55.0
     2009091412         114.30          21.00          974.0           65.0
     2009091418         113.20          21.50          967.0           75.0
     2009091500         112.00          22.10          978.0           60.0
     2009091506         110.60          22.70         1000.0           30.0
     2009091512         109.60          23.10         1007.0           20.0