Best track information for NWP 2004 200413 NAMTHEUN
      Date&time      longitude       latitude  Min SLP (hPa)   Vmax (knots)
     2004072406         150.80          20.10         1004.0           20.0
     2004072412         150.70          20.70         1004.0           20.0
     2004072418         150.50          21.40         1004.0           20.0
     2004072500         150.30          22.10         1002.0           25.0
     2004072506         150.00          22.80         1000.0           30.0
     2004072512         149.50          23.60          997.0           35.0
     2004072518         148.90          24.20          987.0           50.0
     2004072600         148.40          24.80          976.0           65.0
     2004072606         147.80          25.40          954.0           90.0
     2004072612         147.20          26.10          938.0          105.0
     2004072618         146.60          26.90          927.0          115.0
     2004072700         146.00          27.80          927.0          115.0
     2004072706         145.20          28.70          933.0          110.0
     2004072712         144.60          29.70          938.0          105.0
     2004072718         143.60          30.40          954.0           90.0
     2004072800         142.50          30.80          954.0           90.0
     2004072806         141.60          31.20          954.0           90.0
     2004072812         140.80          31.40          963.0           80.0
     2004072818         140.30          31.50          963.0           80.0
     2004072900         139.80          31.50          963.0           80.0
     2004072906         139.30          31.50          967.0           75.0
     2004072912         138.80          31.40          976.0           65.0
     2004072918         138.20          31.60          976.0           65.0
     2004073000         137.50          31.80          976.0           65.0
     2004073006         136.80          31.90          980.0           60.0
     2004073012         136.00          31.90          984.0           55.0
     2004073018         135.20          32.20          984.0           55.0
     2004073100         134.40          32.60          984.0           55.0
     2004073106         133.40          33.20          987.0           50.0
     2004073112         132.60          33.80          991.0           45.0
     2004073118         131.90          34.30          997.0           35.0
     2004080100         131.50          34.90          997.0           35.0
     2004080106         131.20          35.60          997.0           35.0