Best track information for NWP 2003 200306 NANGKA
      Date&time      longitude       latitude  Min SLP (hPa)   Vmax (knots)
     2003053100         117.20          17.10         1006.0           15.0
     2003053106         117.10          17.10         1002.0           25.0
     2003053112         117.00          17.20         1002.0           25.0
     2003053118         117.00          17.40         1000.0           30.0
     2003060100         117.20          17.60         1000.0           30.0
     2003060106         117.50          17.90          997.0           35.0
     2003060112         118.20          18.50          994.0           40.0
     2003060118         118.90          19.20          991.0           45.0
     2003060200         119.60          20.00          991.0           45.0
     2003060206         120.80          20.80          991.0           45.0
     2003060212         122.00          21.50          991.0           45.0
     2003060218         123.30          22.20          991.0           45.0
     2003060300         125.30          23.00          994.0           40.0
     2003060306         127.90          24.10          997.0           35.0
     2003060312         130.90          25.60         1000.0           30.0
     2003060318         133.80          27.40         1002.0           25.0
     2003060400         136.80          29.40         1002.0           25.0