Best track information for NWP 1999 199911 OLGA
      Date&time      longitude       latitude  Min SLP (hPa)   Vmax (knots)
     1999072618         138.70           5.50            0.0           20.0
     1999072700         138.50           5.90            0.0           20.0
     1999072706         138.10           6.70            0.0           20.0
     1999072712         137.90           7.30            0.0           20.0
     1999072718         137.50           8.20            0.0           20.0
     1999072800         136.80           9.30            0.0           20.0
     1999072806         136.20          10.00            0.0           20.0
     1999072812         135.60          10.90            0.0           20.0
     1999072818         135.20          11.70            0.0           20.0
     1999072900         134.80          12.50            0.0           25.0
     1999072906         134.40          13.50            0.0           30.0
     1999072912         134.00          14.40            0.0           30.0
     1999072918         133.70          15.50            0.0           35.0
     1999073000         133.60          16.90            0.0           40.0
     1999073006         133.30          18.90            0.0           40.0
     1999073012         132.40          20.30            0.0           45.0
     1999073018         131.80          21.00            0.0           55.0
     1999073100         131.20          21.70            0.0           60.0
     1999073106         130.80          22.70            0.0           60.0
     1999073112         130.40          23.20            0.0           65.0
     1999073118         130.00          23.70            0.0           70.0
     1999080100         129.20          24.70            0.0           70.0
     1999080106         128.70          25.50            0.0           75.0
     1999080112         127.90          26.40            0.0           65.0
     1999080118         127.20          27.20            0.0           75.0
     1999080200         126.50          27.80            0.0           75.0
     1999080206         126.30          28.70            0.0           75.0
     1999080212         126.00          30.00            0.0           80.0
     1999080218         126.00          31.60            0.0           75.0
     1999080300         126.00          33.50            0.0           70.0
     1999080306         126.30          35.70            0.0           70.0
     1999080312         126.50          37.40            0.0           55.0
     1999080318         126.50          40.00            0.0           35.0
     1999080400         126.50          41.80            0.0           25.0