Best track information for SIO 1998 199824 NONAME
      Date&time      longitude       latitude  Min SLP (hPa)   Vmax (knots)
     1998021506          70.10         -19.30            0.0           15.0
     1998021512          68.80         -19.50            0.0           20.0
     1998021518          67.60         -19.90            0.0           20.0
     1998021600          66.50         -20.60            0.0           25.0
     1998021606          65.30         -21.30            0.0           25.0
     1998021612          64.20         -22.10            0.0           35.0
     1998021618          63.30         -23.10            0.0           35.0
     1998021700          62.70         -23.90            0.0           35.0
     1998021706          62.30         -24.80            0.0           35.0
     1998021712          62.20         -26.10            0.0           35.0
     1998021718          62.70         -27.40            0.0           35.0
     1998021800          63.90         -28.30            0.0           45.0
     1998021806          65.00         -29.30            0.0           45.0
     1998021812          66.50         -29.80            0.0           45.0
     1998021818          68.30         -30.00            0.0           40.0