Best track information for NWP 2002 200220 VONGFONG
      Date&time      longitude       latitude  Min SLP (hPa)   Vmax (knots)
     2002081412         115.20          14.40         1004.0           20.0
     2002081418         115.00          14.40         1002.0           20.0
     2002081500         114.90          14.40         1002.0           20.0
     2002081506         114.70          14.50         1004.0           20.0
     2002081512         114.50          14.50         1002.0           25.0
     2002081518         114.30          14.60         1002.0           25.0
     2002081600         114.20          14.70         1002.0           25.0
     2002081606         114.10          14.80         1002.0           25.0
     2002081612         114.00          15.10         1002.0           25.0
     2002081618         114.00          15.40          995.0           25.0
     2002081700         113.90          15.80         1002.0           25.0
     2002081706         113.70          16.00          994.0           25.0
     2002081712         113.40          16.10         1000.0           30.0
     2002081718         113.00          16.20         1000.0           30.0
     2002081800         112.60          16.40          997.0           35.0
     2002081806         112.20          16.70          990.0           35.0
     2002081812         111.90          17.30          997.0           35.0
     2002081818         111.70          18.00          991.0           45.0
     2002081900         111.50          18.90          991.0           45.0
     2002081906         111.10          19.90          984.0           55.0
     2002081912         110.70          21.30          984.0           55.0
     2002081918         110.10          23.00          994.0           40.0