Best track information for NIO 1998 199808 NONAME
      Date&time      longitude       latitude  Min SLP (hPa)   Vmax (knots)
     1998121118          71.90          10.30            0.0           20.0
     1998121200          70.80          10.30            0.0           25.0
     1998121206          69.90          10.30            0.0           25.0
     1998121212          69.30          10.30            0.0           25.0
     1998121218          68.90          10.40            0.0           30.0
     1998121300          68.60          10.50            0.0           35.0
     1998121306          68.10          10.80            0.0           45.0
     1998121312          67.60          11.10            0.0           45.0
     1998121318          67.30          11.60            0.0           50.0
     1998121400          67.20          12.30            0.0           55.0
     1998121406          67.00          13.00            0.0           60.0
     1998121412          66.80          14.00            0.0           60.0
     1998121418          66.50          15.30            0.0           60.0
     1998121500          66.10          16.20            0.0           60.0
     1998121506          65.80          16.80            0.0           65.0
     1998121512          65.50          17.10            0.0           65.0
     1998121518          64.50          17.50            0.0           65.0
     1998121600          63.50          18.00            0.0           45.0
     1998121606          62.40          18.00            0.0           40.0
     1998121612          61.30          18.00            0.0           40.0
     1998121618          60.00          18.10            0.0           40.0
     1998121700          58.80          18.30            0.0           35.0
     1998121706          57.40          18.70            0.0           35.0
     1998121712          56.30          19.50            0.0           30.0
     1998121718          55.50          20.40            0.0           25.0