Best track information for NWP 1999 199921 YORK
      Date&time      longitude       latitude  Min SLP (hPa)   Vmax (knots)
     1999091000         124.40          16.50            0.0           25.0
     1999091006         124.10          16.40            0.0           25.0
     1999091012         123.50          16.10            0.0           25.0
     1999091018         122.90          16.10            0.0           20.0
     1999091100         122.20          16.00            0.0           20.0
     1999091106         122.70          15.50            0.0           20.0
     1999091112         123.30          16.00            0.0           20.0
     1999091118         119.00          18.50            0.0           25.0
     1999091200         118.70          18.50            0.0           25.0
     1999091206         118.40          18.50            0.0           25.0
     1999091212         118.10          18.50            0.0           25.0
     1999091218         117.80          18.60            0.0           30.0
     1999091300         117.60          18.70            0.0           30.0
     1999091306         117.40          18.80            0.0           35.0
     1999091312         117.20          19.00            0.0           40.0
     1999091318         117.00          19.20            0.0           40.0
     1999091400         116.70          19.50            0.0           45.0
     1999091406         116.40          19.90            0.0           45.0
     1999091412         116.10          20.40            0.0           50.0
     1999091418         115.90          20.80            0.0           55.0
     1999091500         115.70          21.10            0.0           55.0
     1999091506         115.50          21.30            0.0           60.0
     1999091512         115.20          21.70            0.0           65.0
     1999091518         114.90          21.90            0.0           70.0
     1999091600         114.30          22.10            0.0           70.0
     1999091606         113.70          22.20            0.0           70.0
     1999091612         113.10          22.50            0.0           55.0
     1999091618         112.50          23.00            0.0           40.0
     1999091700         112.10          23.50            0.0           30.0
     1999091706         111.90          23.80            0.0           25.0
     1999091712         111.70          24.10            0.0           20.0