Best track information for EPA 2004 200404 DARBY
      Date&time      longitude       latitude  Min SLP (hPa)   Vmax (knots)
     2004072612         247.20          12.20         1008.0           25.0
     2004072618         245.80          12.30         1007.0           30.0
     2004072700         244.50          12.50         1003.0           35.0
     2004072706         243.20          12.90         1000.0           45.0
     2004072712         242.00          13.20          993.0           55.0
     2004072718         240.90          13.60          990.0           60.0
     2004072800         239.50          14.10          987.0           65.0
     2004072806         238.30          14.60          983.0           70.0
     2004072812         237.20          15.20          977.0           80.0
     2004072818         236.00          15.80          970.0           90.0
     2004072900         234.80          16.30          964.0           95.0
     2004072906         233.80          16.80          957.0          105.0
     2004072912         232.80          17.40          960.0          100.0
     2004072918         231.80          17.80          964.0           95.0
     2004073000         230.80          18.10          980.0           75.0
     2004073006         229.70          18.30          987.0           65.0
     2004073012         228.30          18.40          994.0           55.0
     2004073018         226.80          18.60          998.0           45.0
     2004073100         225.40          18.70         1000.0           40.0
     2004073106         224.00          18.80         1002.0           35.0
     2004073112         222.70          18.80         1005.0           30.0
     2004073118         221.20          18.90         1007.0           25.0
     2004080100         219.60          19.00         1007.0           25.0
     2004080106         218.00          19.30         1007.0           25.0