Hurricane Ivan 2004 Ivan 09/02/04 18:00Tropical Depression, 25 mph, 1009 mb9.70-27.60 Ivan 09/03/04 00:00Tropical Depression, 30 mph, 1007 mb9.70-28.70 Ivan 09/03/04 06:00Tropical Storm, 35 mph, 1005 mb9.70-30.30 Ivan 09/03/04 12:00Tropical Storm, 40 mph, 1003 mb9.50-32.10 Ivan 09/03/04 18:00Tropical Storm, 45 mph, 1000 mb9.30-33.60 Ivan 09/04/04 00:00Tropical Storm, 45 mph, 999 mb9.10-35.00 Ivan 09/04/04 06:00Tropical Storm, 50 mph, 997 mb8.90-36.50 Ivan 09/04/04 12:00Tropical Storm, 50 mph, 997 mb8.90-38.20 Ivan 09/04/04 18:00Tropical Storm, 55 mph, 994 mb9.00-39.90 Ivan 09/05/04 00:00Tropical Storm, 60 mph, 991 mb9.30-41.40 Ivan 09/05/04 06:00Category 1 Hurricane, 65 mph, 987 mb9.50-43.40 Ivan 09/05/04 12:00Category 2 Hurricane, 85 mph, 977 mb9.80-45.10 Ivan 09/05/04 18:00Category 3 Hurricane, 110 mph, 955 mb10.20-46.80 Ivan 09/06/04 00:00Category 4 Hurricane, 115 mph, 948 mb10.60-48.50 Ivan 09/06/04 06:00Category 3 Hurricane, 110 mph, 950 mb10.80-50.50 Ivan 09/06/04 12:00Category 3 Hurricane, 110 mph, 955 mb11.00-52.50 Ivan 09/06/04 18:00Category 2 Hurricane, 90 mph, 969 mb11.30-54.40 Ivan 09/07/04 00:00Category 2 Hurricane, 90 mph, 964 mb11.20-56.10 Ivan 09/07/04 06:00Category 2 Hurricane, 95 mph, 965 mb11.30-57.80 Ivan 09/07/04 12:00Category 3 Hurricane, 100 mph, 963 mb11.60-59.40 Ivan 09/07/04 18:00Category 3 Hurricane, 105 mph, 956 mb11.80-61.10 Ivan 09/08/04 00:00Category 4 Hurricane, 115 mph, 950 mb12.00-62.60 Ivan 09/08/04 06:00Category 4 Hurricane, 120 mph, 946 mb12.30-64.10 Ivan 09/08/04 12:00Category 4 Hurricane, 120 mph, 955 mb12.60-65.50 Ivan 09/08/04 18:00Category 4 Hurricane, 120 mph, 950 mb13.00-67.00 Ivan 09/09/04 00:00Category 4 Hurricane, 130 mph, 938 mb13.30-68.30 Ivan 09/09/04 06:00Category 5 Hurricane, 140 mph, 925 mb13.70-69.50 Ivan 09/09/04 12:00Category 5 Hurricane, 140 mph, 919 mb14.20-70.80 Ivan 09/09/04 18:00Category 4 Hurricane, 130 mph, 921 mb14.70-71.90 Ivan 09/10/04 00:00Category 4 Hurricane, 130 mph, 923 mb15.20-72.80 Ivan 09/10/04 06:00Category 4 Hurricane, 125 mph, 930 mb15.70-73.80 Ivan 09/10/04 12:00Category 4 Hurricane, 125 mph, 934 mb16.20-74.70 Ivan 09/10/04 18:00Category 4 Hurricane, 120 mph, 940 mb16.80-75.80 Ivan 09/11/04 00:00Category 4 Hurricane, 135 mph, 926 mb17.30-76.50 Ivan 09/11/04 06:00Category 4 Hurricane, 130 mph, 923 mb17.40-77.60 Ivan 09/11/04 12:00Category 4 Hurricane, 125 mph, 925 mb17.70-78.40 Ivan 09/11/04 18:00Category 5 Hurricane, 145 mph, 920 mb18.00-79.00 Ivan 09/12/04 00:00Category 5 Hurricane, 145 mph, 910 mb18.20-79.60 Ivan 09/12/04 06:00Category 4 Hurricane, 135 mph, 915 mb18.40-80.40 Ivan 09/12/04 12:00Category 4 Hurricane, 135 mph, 919 mb18.80-81.20 Ivan 09/12/04 18:00Category 4 Hurricane, 130 mph, 920 mb19.10-82.10 Ivan 09/13/04 00:00Category 5 Hurricane, 140 mph, 916 mb19.50-82.80 Ivan 09/13/04 06:00Category 5 Hurricane, 140 mph, 920 mb19.90-83.50 Ivan 09/13/04 12:00Category 5 Hurricane, 140 mph, 915 mb20.40-84.10 Ivan 09/13/04 18:00Category 5 Hurricane, 140 mph, 912 mb20.90-84.70 Ivan 09/14/04 00:00Category 5 Hurricane, 140 mph, 914 mb21.60-85.10 Ivan 09/14/04 06:00Category 5 Hurricane, 140 mph, 924 mb22.40-85.60 Ivan 09/14/04 12:00Category 4 Hurricane, 125 mph, 930 mb23.00-86.00 Ivan 09/14/04 18:00Category 4 Hurricane, 120 mph, 931 mb23.70-86.50 Ivan 09/15/04 00:00Category 4 Hurricane, 120 mph, 928 mb24.70-87.00 Ivan 09/15/04 06:00Category 4 Hurricane, 120 mph, 935 mb25.60-87.40 Ivan 09/15/04 12:00Category 4 Hurricane, 115 mph, 939 mb26.70-87.90 Ivan 09/15/04 18:00Category 4 Hurricane, 115 mph, 937 mb27.90-88.20 Ivan 09/16/04 00:00Category 3 Hurricane, 110 mph, 931 mb28.90-88.20 Ivan 09/16/04 06:00Category 3 Hurricane, 105 mph, 943 mb30.00-87.90 Ivan 09/16/04 12:00Category 1 Hurricane, 70 mph, 965 mb31.40-87.70 Ivan 09/16/04 18:00Tropical Storm, 50 mph, 975 mb32.50-87.40 Ivan 09/17/04 00:00Tropical Depression, 30 mph, 986 mb33.80-86.50 Ivan 09/17/04 06:00Tropical Depression, 25 mph, 991 mb34.70-85.70 Ivan 09/17/04 12:00Tropical Depression, 20 mph, 994 mb35.40-84.00 Ivan 09/17/04 18:00Tropical Depression, 20 mph, 996 mb36.20-82.30 Ivan 09/18/04 00:00Tropical Depression, 20 mph, 999 mb37.00-80.50 Ivan 09/18/04 06:00Tropical Depression, 15 mph, 998 mb37.70-78.50 Ivan 09/18/04 12:00Tropical Depression, 15 mph, 1000 mb38.40-76.70 Ivan 09/18/04 18:00Extra Tropical Depression, 25 mph, 1002 mb38.00-75.50 Ivan 09/19/04 00:00Extra Tropical Storm, 35 mph, 1003 mb37.50-74.00 Ivan 09/19/04 06:00Extra Tropical Storm, 35 mph, 1005 mb36.00-74.00 Ivan 09/19/04 12:00Extra Tropical Storm, 35 mph, 1008 mb34.50-74.50 Ivan 09/19/04 18:00Extra Tropical Storm, 35 mph, 1008 mb32.80-75.80 Ivan 09/20/04 00:00Extra Tropical Storm, 35 mph, 1008 mb31.00-77.50 Ivan 09/20/04 06:00Extra Tropical Storm, 35 mph, 1008 mb29.00-78.50 Ivan 09/20/04 12:00Extra Tropical Depression, 30 mph, 1009 mb27.50-78.70 Ivan 09/20/04 18:00Extra Tropical Depression, 25 mph, 1009 mb26.40-79.10 Ivan 09/21/04 00:00Extra Tropical Depression, 25 mph, 1009 mb26.10-79.70 Ivan 09/21/04 06:00Extra Tropical Depression, 25 mph, 1009 mb25.90-80.60 Ivan 09/21/04 12:00Extra Tropical Depression, 25 mph, 1009 mb25.80-81.70 Ivan 09/21/04 18:00Tropical Depression, 25 mph, 1010 mb25.20-82.80 Ivan 09/22/04 00:00Tropical Depression, 25 mph, 1010 mb24.80-84.10 Ivan 09/22/04 06:00Tropical Depression, 25 mph, 1010 mb25.10-86.10 Ivan 09/22/04 12:00Tropical Depression, 25 mph, 1010 mb26.00-87.30 Ivan 09/22/04 18:00Tropical Depression, 30 mph, 1008 mb26.50-88.60 Ivan 09/23/04 00:00Tropical Storm, 35 mph, 1007 mb27.10-89.50 Ivan 09/23/04 06:00Tropical Storm, 35 mph, 1007 mb27.90-91.00 Ivan 09/23/04 12:00Tropical Storm, 50 mph, 998 mb28.90-92.20 Ivan 09/23/04 18:00Tropical Storm, 40 mph, 1003 mb29.20-92.70 Ivan 09/24/04 00:00Tropical Depression, 30 mph, 1003 mb29.60-93.20 Ivan 09/24/04 06:00Tropical Depression, 25 mph, 1009 mb30.10-94.20