Best track information for EPA 2002 200210 HERNAN
      Date&time      longitude       latitude  Min SLP (hPa)   Vmax (knots)
     2002083006         256.90          13.50         1006.0           30.0
     2002083012         256.60          13.90         1002.0           40.0
     2002083018         256.00          14.20         1000.0           45.0
     2002083100         255.20          14.70          991.0           55.0
     2002083106         254.20          15.10          987.0           65.0
     2002083112         253.10          15.30          970.0           85.0
     2002083118         252.20          15.70          962.0          100.0
     2002090100         251.20          16.50          948.0          115.0
     2002090106         249.90          16.70          931.0          130.0
     2002090112         248.90          17.20          921.0          140.0
     2002090118         247.80          17.70          921.0          140.0
     2002090200         246.70          17.90          927.0          135.0
     2002090206         245.70          18.20          948.0          115.0
     2002090212         244.60          18.40          952.0          110.0
     2002090218         243.70          18.60          956.0          105.0
     2002090300         242.70          18.70          965.0           95.0
     2002090306         241.70          18.80          970.0           90.0
     2002090312         240.70          18.90          975.0           85.0
     2002090318         239.90          19.20          976.0           80.0
     2002090400         239.20          19.50          983.0           70.0
     2002090406         238.40          20.20          987.0           65.0
     2002090412         237.90          20.70          994.0           55.0
     2002090418         237.20          21.10          997.0           50.0
     2002090500         236.70          21.50         1002.0           40.0
     2002090506         236.30          21.80         1005.0           35.0
     2002090512         235.90          22.30         1004.0           30.0
     2002090518         235.60          22.80         1006.0           30.0
     2002090600         235.60          23.30         1006.0           30.0
     2002090606         235.50          23.70         1009.0           25.0
     2002090612         235.40          24.00         1009.0           25.0
     2002090618         235.30          24.50         1009.0           20.0