Best track information for SIO 1999 199918 NONAME
      Date&time      longitude       latitude  Min SLP (hPa)   Vmax (knots)
     1999020200         117.50         -13.60            0.0           25.0
     1999020206         117.90         -14.00            0.0           25.0
     1999020212         118.40         -14.40            0.0           25.0
     1999020218         118.70         -14.70            0.0           25.0
     1999020300         119.00         -15.00            0.0           25.0
     1999020306         119.10         -15.40            0.0           25.0
     1999020312         119.10         -15.70            0.0           25.0
     1999020318         119.00         -16.20            0.0           25.0
     1999020400         118.50         -16.90            0.0           25.0
     1999020406         117.70         -17.30            0.0           25.0
     1999020412         116.90         -17.70            0.0           25.0
     1999020418         116.10         -18.20            0.0           35.0
     1999020500         115.20         -18.70            0.0           35.0
     1999020506         113.90         -18.90            0.0           35.0
     1999020512         113.10         -18.90            0.0           35.0
     1999020518         112.40         -18.90            0.0           35.0
     1999020600         111.20         -18.80            0.0           40.0
     1999020606         110.30         -18.40            0.0           40.0
     1999020612         109.70         -18.30            0.0           40.0
     1999020618         109.20         -18.50            0.0           40.0
     1999020700         109.00         -18.60            0.0           35.0
     1999020706         108.80         -18.60            0.0           35.0
     1999020712         108.60         -18.70            0.0           35.0
     1999020718         108.30         -18.90            0.0           35.0
     1999020800         107.90         -19.10            0.0           35.0
     1999020806         107.70         -19.00            0.0           35.0
     1999020812         107.60         -18.80            0.0           35.0
     1999020818         107.70         -18.60            0.0           35.0
     1999020900         108.40         -18.60            0.0           30.0
     1999020906         108.90         -18.50            0.0           30.0
     1999020912         109.50         -18.20            0.0           30.0
     1999020918         109.80         -17.80            0.0           25.0
     1999021000         110.60         -17.20            0.0           25.0
     1999021006         111.30         -16.80            0.0           25.0
     1999021012         111.90         -16.40            0.0           25.0
     1999021018         112.70         -16.00            0.0           25.0
     1999021100         113.70         -15.60            0.0           25.0
     1999021106         114.80         -15.70            0.0           25.0
     1999021112         115.80         -16.40            0.0           25.0