Best track information for SIO 2004 200417 NICKY-HELMA Date&time longitude latitude Min SLP (hPa) Vmax (knots) 2004030712 89.10 -13.10 1006.0 15.0 2004030718 89.60 -13.10 1006.0 15.0 2004030800 90.10 -13.20 1004.0 20.0 2004030806 90.60 -13.20 1002.0 25.0 2004030812 91.20 -13.00 1002.0 25.0 2004030818 90.90 -12.60 1002.0 25.0 2004030900 90.50 -12.90 1000.0 30.0 2004030906 90.80 -13.20 997.0 35.0 2004030912 90.80 -13.60 991.0 45.0 2004030918 90.70 -14.00 991.0 45.0 2004031000 90.50 -14.40 987.0 50.0 2004031006 90.30 -14.90 984.0 55.0 2004031012 90.10 -15.60 980.0 60.0 2004031018 89.80 -16.50 976.0 65.0 2004031100 89.00 -17.20 976.0 65.0 2004031106 88.30 -17.90 976.0 65.0 2004031112 87.70 -18.40 976.0 65.0 2004031118 87.20 -18.90 976.0 65.0 2004031200 86.90 -19.50 976.0 65.0 2004031206 86.20 -19.70 976.0 65.0 2004031212 85.40 -19.90 984.0 55.0 2004031218 84.50 -20.40 984.0 55.0 2004031300 83.90 -21.30 991.0 45.0 2004031306 83.80 -22.40 997.0 35.0 2004031312 84.40 -23.30 1000.0 30.0