| Date | Lat °S | Long °E | CI | Pressure hPa | MeanMaxWind | Gusts | Type |
|---|---|---|---|---|---|---|---|
| 2004-01-26 1200 | -11.58 | 64.36 | 1.5 | 1005 | 20 kt, 37 km/h | 30 kt, 56 km/h | Disturbance (closed isobar) |
| 2004-01-26 1800 | -11.25 | 64.64 | 1.5 | 1004 | 25 kt, 46 km/h | 35 kt, 65 km/h | Tropical Disturbance |
| 2004-01-27 0000 | -10.96 | 64.88 | 1.5 | 1004 | 25 kt, 46 km/h | 35 kt, 65 km/h | Tropical Disturbance |
| 2004-01-27 0600 | -10.86 | 64.86 | 2 | 1003 | 25 kt, 46 km/h | 35 kt, 65 km/h | Tropical Disturbance |
| 2004-01-27 1200 | -11.34 | 64.62 | 2 | 1001 | 27 kt, 50 km/h | 40 kt, 74 km/h | Tropical Disturbance |
| 2004-01-27 1800 | -11.94 | 64.91 | 2.5 | 997 | 30 kt, 56 km/h | 40 kt, 74 km/h | Tropical Depression |
| 2004-01-28 0000 | -12.47 | 64.8 | 3 | 990 | 40 kt, 74 km/h | 55 kt, 102 km/h | Moderate Tropical Storm |
| 2004-01-28 0600 | -13.32 | 64.65 | 3.5 | 985 | 50 kt, 93 km/h | 70 kt, 130 km/h | Severe Tropical Storm |
| 2004-01-28 1200 | -14.23 | 64.37 | 4 | 980 | 55 kt, 102 km/h | 80 kt, 148 km/h | Severe Tropical Storm |
| 2004-01-28 1800 | -14.96 | 64.06 | 4 | 975 | 60 kt, 111 km/h | 85 kt, 157 km/h | Severe Tropical Storm |
| 2004-01-29 0000 | -15.33 | 63.94 | 4.5 | 970 | 65 kt, 120 km/h | 90 kt, 167 km/h | Tropical Cyclone |
| 2004-01-29 0600 | -15.67 | 63.73 | 4.5 | 970 | 65 kt, 120 km/h | 90 kt, 167 km/h | Tropical Cyclone |
| 2004-01-29 1200 | -16.06 | 63.34 | 4.5 | 970 | 65 kt, 120 km/h | 90 kt, 167 km/h | Tropical Cyclone |
| 2004-01-29 1800 | -16.35 | 63.06 | 4.5 | 970 | 65 kt, 120 km/h | 90 kt, 167 km/h | Tropical Cyclone |
| 2004-01-30 0000 | -16.28 | 62.51 | 5 | 960 | 75 kt, 139 km/h | 105 kt, 194 km/h | Tropical Cyclone |
| 2004-01-30 0600 | -15.93 | 62.19 | 5.5 | 950 | 85 kt, 157 km/h | 120 kt, 222 km/h | Tropical Cyclone |
| 2004-01-30 1200 | -15.62 | 61.86 | 5.5 | 950 | 85 kt, 157 km/h | 120 kt, 222 km/h | Tropical Cyclone |
| 2004-01-30 1800 | -15.5 | 61.64 | 5.5 | 945 | 90 kt, 167 km/h | 125 kt, 231 km/h | Intense Tropical Cyclone |
| 2004-01-31 0000 | -15.3 | 61.56 | 5.5 | 945 | 90 kt, 167 km/h | 125 kt, 231 km/h | Intense Tropical Cyclone |
| 2004-01-31 0600 | -15.27 | 61.68 | 5.5 | 945 | 90 kt, 167 km/h | 125 kt, 231 km/h | Intense Tropical Cyclone |
| 2004-01-31 1200 | -15.55 | 61.95 | 5.5 | 950 | 85 kt, 157 km/h | 120 kt, 222 km/h | Tropical Cyclone |
| 2004-01-31 1800 | -15.7 | 62.12 | 5.5 | 950 | 85 kt, 157 km/h | 120 kt, 222 km/h | Tropical Cyclone |
| 2004-02-01 0000 | -15.89 | 62.38 | 5 | 955 | 80 kt, 148 km/h | 115 kt, 213 km/h | Tropical Cyclone |
| 2004-02-01 0600 | -15.95 | 63.15 | 5 | 955 | 80 kt, 148 km/h | 115 kt, 213 km/h | Tropical Cyclone |
| 2004-02-01 1200 | -16.12 | 64.27 | 5.5 | 950 | 85 kt, 157 km/h | 120 kt, 222 km/h | Tropical Cyclone |
| 2004-02-01 1800 | -16.73 | 65.17 | 5.5 | 940 | 95 kt, 176 km/h | 135 kt, 250 km/h | Intense Tropical Cyclone |
| 2004-02-02 0000 | -16.97 | 66.22 | 6 | 930 | 100 kt, 185 km/h | 140 kt, 259 km/h | Intense Tropical Cyclone |
| 2004-02-02 0600 | -17.18 | 67.39 | 6 | 930 | 100 kt, 185 km/h | 140 kt, 259 km/h | Intense Tropical Cyclone |
| 2004-02-02 1200 | -17.21 | 68.09 | 6 | 930 | 100 kt, 185 km/h | 140 kt, 259 km/h | Intense Tropical Cyclone |
| 2004-02-02 1800 | -17.35 | 69.13 | 5.5 | 935 | 95 kt, 176 km/h | 135 kt, 250 km/h | Intense Tropical Cyclone |
| 2004-02-03 0000 | -17.5 | 70.08 | 5.5 | 935 | 95 kt, 176 km/h | 135 kt, 250 km/h | Intense Tropical Cyclone |
| 2004-02-03 0600 | -17.6 | 70.75 | 5.5 | 940 | 90 kt, 167 km/h | 125 kt, 231 km/h | Intense Tropical Cyclone |
| 2004-02-03 1200 | -17.78 | 70.89 | 5.5 | 945 | 85 kt, 157 km/h | 120 kt, 222 km/h | Tropical Cyclone |
| 2004-02-03 1800 | -17.99 | 70.81 | 5.5 | 945 | 85 kt, 157 km/h | 120 kt, 222 km/h | Tropical Cyclone |
| 2004-02-04 0000 | -18.3 | 70.58 | 5.5 | 935 | 95 kt, 176 km/h | 135 kt, 250 km/h | Intense Tropical Cyclone |
| 2004-02-04 0600 | -18.45 | 70.43 | 5.5 | 935 | 95 kt, 176 km/h | 135 kt, 250 km/h | Intense Tropical Cyclone |
| 2004-02-04 1200 | -18.77 | 70.09 | 5.5 | 935 | 95 kt, 176 km/h | 135 kt, 250 km/h | Intense Tropical Cyclone |
| 2004-02-04 1800 | -19.12 | 69.91 | 5.5 | 940 | 90 kt, 167 km/h | 125 kt, 231 km/h | Intense Tropical Cyclone |
| 2004-02-05 0000 | -19.62 | 69.97 | 5.5 | 945 | 85 kt, 157 km/h | 120 kt, 222 km/h | Tropical Cyclone |
| 2004-02-05 0600 | -20.18 | 70.3 | 5 | 955 | 80 kt, 148 km/h | 115 kt, 213 km/h | Tropical Cyclone |
| 2004-02-05 1200 | -20.67 | 70.76 | 5 | 960 | 75 kt, 139 km/h | 105 kt, 194 km/h | Tropical Cyclone |
| 2004-02-05 1800 | -21.09 | 71.38 | 4.5 | 970 | 65 kt, 120 km/h | 90 kt, 167 km/h | Tropical Cyclone |
| 2004-02-06 0000 | -21.61 | 72.2 | 3.5 | 985 | 50 kt, 93 km/h | 70 kt, 130 km/h | Severe Tropical Storm |
| 2004-02-06 0600 | -22.3 | 73.36 | 3 | 990 | 40 kt, 74 km/h | 55 kt, 102 km/h | Moderate Tropical Storm |
| 2004-02-06 1200 | -23.13 | 74.72 | 0 | 990 | 40 kt, 74 km/h | 55 kt, 102 km/h | Post-Tropical Depression |
| 2004-02-06 1800 | -24.18 | 76.11 | 0 | 992 | 35 kt, 65 km/h | 50 kt, 93 km/h | Post-Tropical Depression |
| 2004-02-07 0000 | -25.16 | 77.46 | 0 | 992 | 35 kt, 65 km/h | 50 kt, 93 km/h | Post-Tropical Depression |
| 2004-02-07 0600 | -26.35 | 79.01 | 0 | 994 | 30 kt, 56 km/h | 40 kt, 74 km/h | Extratropical Depression |
| 2004-02-07 1200 | -27.65 | 80.5 | 0 | 994 | 30 kt, 56 km/h | 40 kt, 74 km/h | Extratropical Depression |
| 2004-02-07 1800 | -29 | 82.54 | 0 | 995 | 30 kt, 56 km/h | 40 kt, 74 km/h | Extratropical Depression |
| 2004-02-08 0000 | -30.16 | 84.83 | 0 | 995 | 30 kt, 56 km/h | 40 kt, 74 km/h | Extratropical Depression |
| 2004-02-08 0600 | -30.75 | 86.79 | 0 | 996 | 30 kt, 56 km/h | 40 kt, 74 km/h | Extratropical Depression |
| 2004-02-08 1200 | -31.08 | 88.52 | 0 | 996 | 30 kt, 56 km/h | 40 kt, 74 km/h | Extratropical Depression |
| 2004-02-08 1800 | -31.18 | 90.04 | 0 | 997 | 30 kt, 56 km/h | 40 kt, 74 km/h | Extratropical Depression |
| 2004-02-09 0000 | -31.28 | 91.13 | 0 | 998 | 27 kt, 50 km/h | 40 kt, 74 km/h | Extratropical Depression |
| 2004-02-09 0600 | -31.5 | 92.68 | 0 | 999 | 25 kt, 46 km/h | 35 kt, 65 km/h | Filling Low |