Best track information for NWP 2009 200908 GONI
      Date&time      longitude       latitude  Min SLP (hPa)   Vmax (knots)
     2009080118         119.60          18.00         1007.0           20.0
     2009080200         118.50          17.60         1007.0           20.0
     2009080206         117.60          17.30         1004.0           25.0
     2009080212         117.00          17.60          993.0           25.0
     2009080218         116.40          17.90          991.0           30.0
     2009080300         116.10          18.40          988.0           30.0
     2009080306         115.80          19.20          990.0           30.0
     2009080312         115.20          19.80          990.0           30.0
     2009080318         114.40          20.10          992.0           35.0
     2009080400         114.20          20.60          991.0           40.0
     2009080406         114.00          21.10          996.0           40.0
     2009080412         113.60          21.50          993.0           40.0
     2009080418         113.00          21.70          989.0           45.0
     2009080500         112.70          21.80         1004.0           25.0
     2009080506         112.40          22.00         1004.0           25.0
     2009080512         112.20          22.10         1007.0           20.0
     2009080518         111.90          22.10         1010.0           15.0
     2009080600         111.40          22.30         1010.0           15.0
     2009080606         110.60          22.30         1010.0           15.0
     2009080612         109.80          22.00         1010.0           15.0
     2009080618         109.50          21.30         1007.0           20.0
     2009080700         109.50          20.70         1007.0           20.0
     2009080706         109.20          20.30         1007.0           20.0
     2009080712         108.90          20.00         1004.0           25.0
     2009080718         108.70          19.70          994.0           35.0
     2009080800         108.30          19.40         1000.0           30.0
     2009080806         107.80          18.80          999.0           30.0
     2009080812         107.90          18.20         1007.0           20.0
     2009080818         108.30          17.90         1007.0           20.0