Best track information for NWP 1998 199805 PENNY
      Date&time      longitude       latitude  Min SLP (hPa)   Vmax (knots)
     1998080506         129.90          10.20            0.0           15.0
     1998080512         129.40          10.70            0.0           15.0
     1998080518         128.90          11.30            0.0           20.0
     1998080600         128.40          12.00            0.0           25.0
     1998080606         127.90          12.70            0.0           25.0
     1998080612         127.10          13.50            0.0           25.0
     1998080618         126.40          14.30            0.0           25.0
     1998080700         125.80          15.10            0.0           30.0
     1998080706         125.00          15.80            0.0           30.0
     1998080712         124.10          16.50            0.0           35.0
     1998080718         123.10          17.00            0.0           35.0
     1998080800         122.10          17.40            0.0           35.0
     1998080806         121.10          17.80            0.0           30.0
     1998080812         120.10          18.30            0.0           30.0
     1998080818         119.00          18.80            0.0           30.0
     1998080900         117.90          19.10            0.0           35.0
     1998080906         116.80          19.40            0.0           35.0
     1998080912         116.00          19.70            0.0           40.0
     1998080918         115.30          20.00            0.0           45.0
     1998081000         114.50          20.20            0.0           45.0
     1998081006         113.50          20.30            0.0           50.0
     1998081012         112.40          20.40            0.0           60.0
     1998081018         111.60          20.70            0.0           55.0
     1998081100         111.20          21.50            0.0           45.0
     1998081106         110.50          22.40            0.0           35.0
     1998081112         109.40          23.00            0.0           30.0
     1998081118         108.20          23.50            0.0           25.0
     1998081200         107.00          23.80            0.0           20.0