Best track information for NWP 2004 200422 SONGDA Date&time longitude latitude Min SLP (hPa) Vmax (knots) 2004082600 170.90 10.80 1004.0 20.0 2004082606 170.20 10.80 1004.0 20.0 2004082612 169.50 10.60 1004.0 20.0 2004082618 168.80 10.60 1004.0 20.0 2004082700 168.10 10.40 1002.0 25.0 2004082706 167.40 10.70 1000.0 30.0 2004082712 166.60 10.90 1000.0 30.0 2004082718 165.80 11.10 1002.0 35.0 2004082800 164.90 11.40 991.0 45.0 2004082806 163.90 12.00 984.0 55.0 2004082812 162.90 12.40 984.0 55.0 2004082818 161.60 12.80 984.0 55.0 2004082900 160.20 13.20 980.0 60.0 2004082906 158.70 13.70 976.0 65.0 2004082912 157.20 14.20 976.0 65.0 2004082918 155.70 14.60 972.0 70.0 2004083000 154.30 15.00 967.0 75.0 2004083006 152.90 15.40 963.0 80.0 2004083012 151.50 15.70 958.0 85.0 2004083018 150.50 16.00 954.0 90.0 2004083100 149.50 16.30 938.0 105.0 2004083106 148.50 16.70 922.0 120.0 2004083112 147.70 17.40 916.0 125.0 2004083118 146.80 17.90 916.0 125.0 2004090100 146.10 18.60 916.0 125.0 2004090106 145.20 19.70 916.0 125.0 2004090112 143.70 20.20 916.0 125.0 2004090118 142.30 20.80 916.0 125.0 2004090200 141.00 21.20 922.0 120.0 2004090206 139.80 21.50 927.0 115.0 2004090212 138.50 21.80 927.0 115.0 2004090218 137.40 21.90 927.0 115.0 2004090300 136.30 22.00 927.0 115.0 2004090306 135.20 22.20 927.0 115.0 2004090312 134.10 22.30 933.0 110.0 2004090318 133.20 22.80 927.0 115.0 2004090400 132.10 23.30 927.0 115.0 2004090406 131.20 24.00 916.0 125.0 2004090412 130.40 24.50 916.0 125.0 2004090418 129.60 25.00 916.0 125.0 2004090500 129.00 25.60 927.0 115.0 2004090506 128.30 26.20 927.0 115.0 2004090512 127.90 27.00 933.0 110.0 2004090518 127.10 27.60 938.0 105.0 2004090600 127.10 28.40 944.0 100.0 2004090606 126.90 29.20 949.0 95.0 2004090612 127.40 30.00 954.0 90.0 2004090618 128.00 31.10 954.0 90.0 2004090700 129.40 32.60 954.0 90.0 2004090706 132.20 35.30 958.0 85.0 2004090712 135.90 38.80 972.0 70.0 2004090718 140.00 42.00 991.0 45.0 2004090800 140.20 44.70 991.0 45.0