Best track information for NWP 2004 200419 CHABA
      Date&time      longitude       latitude  Min SLP (hPa)   Vmax (knots)
     2004081700         172.30           9.30         1006.0           15.0
     2004081706         170.80           9.70         1006.0           15.0
     2004081712         169.40          10.20         1006.0           15.0
     2004081718         167.90          10.50         1004.0           20.0
     2004081800         166.40          10.90         1004.0           20.0
     2004081806         165.00          11.10         1002.0           25.0
     2004081812         163.90          11.40         1002.0           25.0
     2004081818         163.00          12.00         1000.0           30.0
     2004081900         162.00          12.40         1000.0           30.0
     2004081906         161.00          12.90          994.0           40.0
     2004081912         160.00          13.30          991.0           45.0
     2004081918         158.90          13.70          984.0           55.0
     2004082000         157.80          14.10          980.0           60.0
     2004082006         156.70          14.40          980.0           60.0
     2004082012         155.40          14.50          976.0           65.0
     2004082018         154.20          14.60          976.0           65.0
     2004082100         153.00          14.30          976.0           65.0
     2004082106         151.70          14.20          972.0           70.0
     2004082112         150.30          14.20          967.0           75.0
     2004082118         148.90          14.20          954.0           90.0
     2004082200         147.50          14.20          949.0           95.0
     2004082206         146.40          14.30          927.0          115.0
     2004082212         145.40          14.50          916.0          125.0
     2004082218         144.60          14.90          892.0          145.0
     2004082300         143.70          15.20          879.0          155.0
     2004082306         142.80          15.70          879.0          155.0
     2004082312         142.00          16.30          879.0          155.0
     2004082318         141.20          16.90          879.0          155.0
     2004082400         140.30          17.40          879.0          155.0
     2004082406         139.60          18.10          885.0          150.0
     2004082412         139.00          18.80          892.0          145.0
     2004082418         138.60          19.60          879.0          155.0
     2004082500         138.10          20.40          885.0          150.0
     2004082506         137.60          21.20          898.0          140.0
     2004082512         137.00          22.00          892.0          145.0
     2004082518         136.60          22.80          892.0          145.0
     2004082600         136.10          23.50          910.0          130.0
     2004082606         135.70          24.20          916.0          125.0
     2004082612         135.30          24.90          927.0          115.0
     2004082618         135.00          25.60          927.0          115.0
     2004082700         134.80          26.20          938.0          105.0
     2004082706         134.60          26.60          944.0          100.0
     2004082712         134.30          26.90          938.0          105.0
     2004082718         134.10          27.10          944.0          115.0
     2004082800         133.80          27.30          927.0          115.0
     2004082806         133.40          27.40          927.0          115.0
     2004082812         132.70          27.60          933.0          110.0
     2004082818         132.00          27.80          933.0          110.0
     2004082900         131.20          28.20          938.0          105.0
     2004082906         130.50          28.70          938.0          105.0
     2004082912         130.00          29.40          949.0           95.0
     2004082918         129.80          30.30          949.0           95.0
     2004083000         130.20          31.60          954.0           90.0
     2004083006         131.30          33.40          958.0           85.0
     2004083012         133.10          34.90          967.0           75.0
     2004083018         135.70          37.10          972.0           70.0
     2004083100         139.20          40.10          984.0           55.0
     2004083106         143.10          43.10          987.0           50.0
     2004083112         144.90          46.80          994.0           40.0