Best track information for EPA 2004 200402 BLAS
      Date&time      longitude       latitude  Min SLP (hPa)   Vmax (knots)
     2004071212         254.50          14.60         1006.0           30.0
     2004071218         253.20          15.50         1002.0           35.0
     2004071300         252.00          16.40          997.0           45.0
     2004071306         250.70          17.30          994.0           50.0
     2004071312         249.20          18.40          991.0           55.0
     2004071318         247.80          19.60          994.0           50.0
     2004071400         246.30          20.70          997.0           45.0
     2004071406         244.90          21.50          999.0           40.0
     2004071412         243.40          22.10         1002.0           35.0
     2004071418         242.10          22.50         1004.0           30.0
     2004071500         240.80          22.90         1005.0           30.0
     2004071506         239.60          23.20         1006.0           30.0
     2004071512         238.60          23.40         1007.0           25.0
     2004071518         237.70          23.60         1008.0           25.0
     2004071600         236.70          23.80         1008.0           25.0
     2004071606         235.50          24.00         1008.0           25.0
     2004071612         234.50          24.10         1008.0           20.0
     2004071618         233.70          24.20         1008.0           20.0
     2004071700         233.00          24.40         1009.0           20.0
     2004071706         232.50          24.80         1009.0           20.0
     2004071712         232.20          25.20         1009.0           20.0
     2004071718         231.90          25.60         1010.0           15.0
     2004071800         231.70          26.00         1010.0           15.0
     2004071806         231.60          26.40         1011.0           15.0
     2004071812         231.80          26.70         1012.0           15.0
     2004071818         232.10          26.90         1013.0           15.0
     2004071900         232.40          26.90         1014.0           15.0
     2004071906         232.70          26.90         1015.0           15.0