Storm Activity: Jul 29, 1997 - Aug 2, 1997
Aug 2 · 06:00 GMT -- -- Unknown
| Aug 2 | 06:00 GMT | 28 | 77 | -- | -- | Unknown | -- |
| Aug 2 | 03:00 GMT | 27.5 | 77.5 | -- | -- | Unknown | -- |
| Aug 2 | 00:00 GMT | 26.5 | 78 | -- | -- | Unknown | -- |
| Aug 1 | 21:00 GMT | 26.03 | 78.27 | -- | -- | Unknown | -- |
| Aug 1 | 18:00 GMT | 25.98 | 78.38 | -- | -- | Unknown | -- |
| Aug 1 | 15:00 GMT | 26.06 | 78.41 | -- | -- | Unknown | -- |
| Aug 1 | 12:00 GMT | 26 | 78.5 | -- | -- | Unknown | -- |
| Aug 1 | 09:00 GMT | 25.53 | 78.46 | -- | -- | Unknown | -- |
| Aug 1 | 06:00 GMT | 25 | 79 | -- | -- | Unknown | -- |
| Aug 1 | 03:00 GMT | 24.5 | 80.5 | -- | -- | Unknown | -- |
| Aug 1 | 00:00 GMT | 24 | 82 | -- | -- | Unknown | -- |
| Jul 31 | 21:00 GMT | 23.46 | 82.63 | -- | -- | Unknown | -- |
| Jul 31 | 18:00 GMT | 23 | 83 | -- | -- | Unknown | -- |
| Jul 31 | 15:00 GMT | 22.71 | 84 | -- | -- | Unknown | -- |
| Jul 31 | 12:00 GMT | 22.5 | 85 | -- | -- | Unknown | -- |
| Jul 31 | 09:00 GMT | 22.2 | 85.67 | -- | -- | Unknown | -- |
| Jul 31 | 06:00 GMT | 22 | 86 | -- | -- | Unknown | -- |
| Jul 31 | 03:00 GMT | 22 | 86 | -- | -- | Unknown | -- |
| Jul 31 | 00:00 GMT | 21.5 | 86.5 | -- | -- | Unknown | -- |
| Jul 30 | 21:00 GMT | 21.4 | 86.6 | -- | -- | Unknown | -- |
| Jul 30 | 18:00 GMT | 21.5 | 86.5 | -- | -- | Unknown | -- |
| Jul 30 | 15:00 GMT | 21.54 | 86.46 | -- | -- | Unknown | -- |
| Jul 30 | 12:00 GMT | 21.5 | 86.5 | -- | -- | Unknown | -- |
| Jul 30 | 09:00 GMT | 21.23 | 86.67 | -- | -- | Unknown | -- |
| Jul 30 | 06:00 GMT | 21 | 87 | 35 mph | 1,002 mb | Tropical Cyclone | -- |
| Jul 30 | 03:00 GMT | 21 | 87.5 | 35 mph | 1,002 mb | Tropical Cyclone | -- |
| Jul 30 | 00:00 GMT | 21 | 87.5 | 30 mph | 1,004 mb | Tropical Cyclone | -- |
| Jul 29 | 21:00 GMT | 21 | 87.5 | 30 mph | 1,005 mb | Tropical Cyclone | -- |
| Jul 29 | 18:00 GMT | 21 | 87.5 | 30 mph | 1,006 mb | Tropical Cyclone | -- |
| Jul 29 | 15:00 GMT | 21 | 87.39 | 30 mph | 1,006 mb | Tropical Cyclone | -- |
| Jul 29 | 12:00 GMT | 21 | 87.5 | 30 mph | 1,006 mb | Tropical Cyclone | -- |
| Jul 29 | 09:00 GMT | 21 | 88.3 | 30 mph | 1,006 mb | Tropical Cyclone | -- |
| Jul 29 | 06:00 GMT | 21 | 89 | 30 mph | 1,006 mb | Tropical Cyclone | -- |
| Jul 29 | 03:00 GMT | 21 | 89 | 30 mph | 1,006 mb | Tropical Cyclone | -- |
Learn more about Unnamed Tropical Cyclone and the 1997 Indian Ocean hurricane season in our hurricane archive.
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