Best track information for NWP 2009 200915 CHOI-WAN
      Date&time      longitude       latitude  Min SLP (hPa)   Vmax (knots)
     2009091112         155.00          13.40         1008.0           15.0
     2009091118         154.30          14.00         1007.0           20.0
     2009091200         153.60          14.60         1004.0           25.0
     2009091206         152.90          15.20         1003.0           25.0
     2009091212         151.80          15.30         1000.0           30.0
     2009091218         150.70          15.60          993.0           40.0
     2009091300         149.90          15.70          989.0           45.0
     2009091306         149.30          15.70          985.0           50.0
     2009091312         148.80          15.60          978.0           60.0
     2009091318         148.40          15.40          974.0           65.0
     2009091400         148.10          15.70          967.0           75.0
     2009091406         147.80          15.90          959.0           85.0
     2009091412         147.50          16.30          937.0          115.0
     2009091418         147.00          16.60          926.0          130.0
     2009091500         146.50          17.20          926.0          130.0
     2009091506         145.70          17.60          926.0          130.0
     2009091512         145.00          17.90          922.0          135.0
     2009091518         144.20          18.20          918.0          140.0
     2009091600         143.40          18.60          918.0          140.0
     2009091606         142.60          19.00          918.0          140.0
     2009091612         141.90          19.20          918.0          140.0
     2009091618         141.40          19.60          918.0          140.0
     2009091700         140.90          20.40          926.0          130.0
     2009091706         140.30          21.00          929.0          125.0
     2009091712         139.70          21.70          933.0          120.0
     2009091718         139.30          22.50          937.0          115.0
     2009091800         138.90          23.20          941.0          110.0
     2009091806         138.80          24.10          948.0          100.0
     2009091812         139.10          25.20          948.0          100.0
     2009091818         139.50          26.40          952.0           95.0
     2009091900         140.20          27.60          956.0           90.0
     2009091906         141.40          29.00          963.0           80.0
     2009091912         143.20          30.60          967.0           75.0
     2009091918         145.10          32.30          967.0           75.0
     2009092000         146.80          33.90          974.0           65.0
     2009092006         149.30          35.10          978.0           60.0