Best track information for NWP 1998 199813 WALDO
      Date&time      longitude       latitude  Min SLP (hPa)   Vmax (knots)
     1998091818         136.90          19.60            0.0           15.0
     1998091900         137.50          20.20            0.0           20.0
     1998091906         137.80          20.90            0.0           20.0
     1998091912         138.00          21.90            0.0           25.0
     1998091918         138.10          22.90            0.0           25.0
     1998092000         137.90          23.90            0.0           30.0
     1998092006         137.30          24.80            0.0           35.0
     1998092012         136.80          26.20            0.0           35.0
     1998092018         136.40          27.90            0.0           40.0
     1998092100         136.00          30.10            0.0           40.0
     1998092106         136.00          32.70            0.0           45.0
     1998092112         136.40          35.40            0.0           35.0
     1998092118         137.20          38.00            0.0           30.0