Storm Activity: Sep 12, 2004 - Sep 15, 2004
Sep 15 · 12:00 GMT 30 mph 998 mb Tropical Cyclone
| Sep 15 | 12:00 GMT | 22.5 | 88 | 30 mph | 998 mb | Tropical Cyclone | -- |
| Sep 15 | 09:00 GMT | 22.5 | 88 | 30 mph | 999 mb | Tropical Cyclone | -- |
| Sep 15 | 06:00 GMT | 22.5 | 88 | 30 mph | 1,000 mb | Tropical Cyclone | -- |
| Sep 15 | 03:00 GMT | 22.5 | 88 | 30 mph | 1,002 mb | Tropical Cyclone | -- |
| Sep 15 | 00:00 GMT | 22.5 | 88 | -- | -- | Unknown | -- |
| Sep 14 | 21:00 GMT | 22.5 | 88 | -- | -- | Unknown | -- |
| Sep 14 | 18:00 GMT | 22.5 | 88 | -- | -- | Unknown | -- |
| Sep 14 | 15:00 GMT | 22.5 | 88 | -- | -- | Unknown | -- |
| Sep 14 | 12:00 GMT | 22.5 | 88 | 30 mph | 1,000 mb | Tropical Cyclone | -- |
| Sep 14 | 09:00 GMT | 22.49 | 88 | 30 mph | 999 mb | Tropical Cyclone | -- |
| Sep 14 | 06:00 GMT | 22.48 | 88 | 30 mph | 998 mb | Tropical Cyclone | -- |
| Sep 14 | 03:00 GMT | 22.5 | 88 | 30 mph | 998 mb | Tropical Cyclone | -- |
| Sep 14 | 00:00 GMT | 22.58 | 88 | -- | -- | Unknown | -- |
| Sep 13 | 21:00 GMT | 22.69 | 88 | -- | -- | Unknown | -- |
| Sep 13 | 18:00 GMT | 22.81 | 88 | -- | -- | Unknown | -- |
| Sep 13 | 15:00 GMT | 22.92 | 88 | -- | -- | Unknown | -- |
| Sep 13 | 12:00 GMT | 23 | 88 | 30 mph | 998 mb | Tropical Cyclone | -- |
| Sep 13 | 09:00 GMT | 23.02 | 87.99 | 30 mph | 998 mb | Tropical Cyclone | -- |
| Sep 13 | 06:00 GMT | 23.01 | 87.98 | 30 mph | 999 mb | Tropical Cyclone | -- |
| Sep 13 | 03:00 GMT | 23 | 88 | 30 mph | 1,000 mb | Tropical Cyclone | -- |
| Sep 13 | 00:00 GMT | 23.03 | 88.08 | -- | -- | Unknown | -- |
| Sep 12 | 21:00 GMT | 23.06 | 88.19 | -- | -- | Unknown | -- |
| Sep 12 | 18:00 GMT | 23.08 | 88.31 | -- | -- | Unknown | -- |
| Sep 12 | 15:00 GMT | 23.07 | 88.42 | -- | -- | Unknown | -- |
| Sep 12 | 12:00 GMT | 23 | 88.5 | 30 mph | 998 mb | Tropical Cyclone | -- |
| Sep 12 | 09:00 GMT | 22.87 | 88.53 | 30 mph | 997 mb | Tropical Cyclone | -- |
| Sep 12 | 06:00 GMT | 22.7 | 88.52 | 30 mph | 996 mb | Tropical Cyclone | -- |
| Sep 12 | 03:00 GMT | 22.5 | 88.5 | 30 mph | 996 mb | Tropical Cyclone | -- |
Learn more about Unnamed Tropical Cyclone and the 2004 Indian Ocean hurricane season in our hurricane archive.
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