Storm Activity: May 5, 2004 - May 10, 2004
May 10 · 09:00 GMT 30 mph 1,002 mb Tropical Cyclone
| May 10 | 09:00 GMT | 19.5 | 70 | 30 mph | 1,002 mb | Tropical Cyclone | -- |
| May 10 | 06:00 GMT | 19 | 70 | 35 mph | 1,000 mb | Tropical Cyclone | -- |
| May 10 | 03:00 GMT | 19 | 70 | 40 mph | 998 mb | Tropical Cyclone | -- |
| May 10 | 00:00 GMT | 18.5 | 70 | 40 mph | 996 mb | Tropical Cyclone | -- |
| May 9 | 21:00 GMT | 18 | 70 | 50 mph | 992 mb | Tropical Cyclone | -- |
| May 9 | 18:00 GMT | 17.5 | 70 | 50 mph | 990 mb | Tropical Cyclone | -- |
| May 9 | 15:00 GMT | 17 | 70 | 50 mph | 990 mb | Tropical Cyclone | -- |
| May 9 | 12:00 GMT | 16.5 | 70 | 50 mph | 990 mb | Tropical Cyclone | -- |
| May 9 | 09:00 GMT | 16 | 70 | 50 mph | 990 mb | Tropical Cyclone | -- |
| May 9 | 06:00 GMT | 15.5 | 70 | 50 mph | 992 mb | Tropical Cyclone | -- |
| May 9 | 03:00 GMT | 15 | 70.5 | 50 mph | 992 mb | Tropical Cyclone | -- |
| May 9 | 00:00 GMT | 14.56 | 70.91 | -- | -- | Unknown | -- |
| May 8 | 21:00 GMT | 14.19 | 71.23 | -- | -- | Unknown | -- |
| May 8 | 18:00 GMT | 13.88 | 71.46 | -- | -- | Unknown | -- |
| May 8 | 15:00 GMT | 13.63 | 71.62 | -- | -- | Unknown | -- |
| May 8 | 12:00 GMT | 13.44 | 71.71 | -- | -- | Unknown | -- |
| May 8 | 09:00 GMT | 13.29 | 71.76 | -- | -- | Unknown | -- |
| May 8 | 06:00 GMT | 13.17 | 71.76 | -- | -- | Unknown | -- |
| May 8 | 03:00 GMT | 13.09 | 71.73 | -- | -- | Unknown | -- |
| May 8 | 00:00 GMT | 13.04 | 71.69 | -- | -- | Unknown | -- |
| May 7 | 21:00 GMT | 13.02 | 71.63 | -- | -- | Unknown | -- |
| May 7 | 18:00 GMT | 13 | 71.57 | -- | -- | Unknown | -- |
| May 7 | 15:00 GMT | 13 | 71.52 | -- | -- | Unknown | -- |
| May 7 | 12:00 GMT | 13 | 71.5 | 65 mph | 984 mb | Tropical Cyclone | -- |
| May 7 | 09:00 GMT | 13 | 71.5 | 65 mph | 986 mb | Tropical Cyclone | -- |
| May 7 | 06:00 GMT | 13 | 71.5 | 65 mph | 986 mb | Tropical Cyclone | -- |
| May 7 | 03:00 GMT | 12.5 | 72 | 65 mph | 988 mb | Tropical Cyclone | -- |
| May 7 | 00:00 GMT | 11.5 | 73 | 50 mph | 990 mb | Tropical Cyclone | -- |
| May 6 | 21:00 GMT | 11.5 | 73 | 50 mph | 990 mb | Tropical Cyclone | -- |
| May 6 | 18:00 GMT | 11.5 | 73 | 50 mph | 990 mb | Tropical Cyclone | -- |
| May 6 | 15:00 GMT | 11.5 | 73 | 50 mph | 990 mb | Tropical Cyclone | -- |
| May 6 | 12:00 GMT | 11.5 | 73 | 50 mph | 988 mb | Tropical Cyclone | -- |
| May 6 | 09:00 GMT | 11.5 | 73 | 50 mph | 990 mb | Tropical Cyclone | -- |
| May 6 | 06:00 GMT | 11.5 | 73 | 50 mph | 992 mb | Tropical Cyclone | -- |
| May 6 | 03:00 GMT | 11.5 | 73 | 50 mph | 992 mb | Tropical Cyclone | -- |
| May 6 | 00:00 GMT | 11.5 | 73 | 40 mph | 992 mb | Tropical Cyclone | -- |
| May 5 | 21:00 GMT | 11.5 | 73 | 40 mph | 992 mb | Tropical Cyclone | -- |
| May 5 | 18:00 GMT | 11.5 | 73 | 40 mph | 994 mb | Tropical Cyclone | -- |
| May 5 | 15:00 GMT | 11.5 | 73 | 40 mph | 994 mb | Tropical Cyclone | -- |
| May 5 | 12:00 GMT | 11.5 | 73.5 | 40 mph | 994 mb | Tropical Cyclone | -- |
| May 5 | 09:00 GMT | 11.5 | 73.5 | 35 mph | 1,000 mb | Tropical Cyclone | -- |
| May 5 | 06:00 GMT | 11.5 | 73.5 | 35 mph | 1,000 mb | Tropical Cyclone | -- |
| May 5 | 03:00 GMT | 11.5 | 73.5 | 30 mph | 1,002 mb | Tropical Cyclone | -- |
Learn more about Unnamed Tropical Cyclone and the 2004 Indian Ocean hurricane season in our hurricane archive.
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