Alert | N° | Date (UTC) | Max Winds (km/h) | Population in Tropical Storm or higher | Population in Cat 1. or higher | Countries |
| 1 | 02 Mar 2018 12:00 | 194 | 8.8 million | No people | Madagascar, Mauritius, Miscellaneous (French) Indian Ocean Islands |
| 2 | 02 Mar 2018 18:00 | 213 | 8.6 million | No people | Madagascar, Mauritius, Miscellaneous (French) Indian Ocean Islands |
| 3 | 03 Mar 2018 00:00 | 213 | 8.3 million | No people | Madagascar, Mauritius, Miscellaneous (French) Indian Ocean Islands |
| 4 | 03 Mar 2018 06:00 | 204 | 9.4 million | No people | Madagascar, Miscellaneous (French) Indian Ocean Islands |
| 5 | 03 Mar 2018 12:00 | 157 | 17.1 million | No people | Madagascar, Miscellaneous (French) Indian Ocean Islands |
| 6 | 03 Mar 2018 18:00 | 148 | 16.9 million | No people | Madagascar, Miscellaneous (French) Indian Ocean Islands |
| 7 | 04 Mar 2018 00:00 | 157 | 17 million | No people | Madagascar, Miscellaneous (French) Indian Ocean Islands |
| 8 | 04 Mar 2018 06:00 | 157 | 18.9 million | No people | Madagascar, Miscellaneous (French) Indian Ocean Islands, Mauritius |
| 9 | 04 Mar 2018 12:00 | 176 | 16.9 million | No people | Madagascar, Miscellaneous (French) Indian Ocean Islands, Mauritius |
| 10 | 04 Mar 2018 18:00 | 176 | 15.9 million | No people | Madagascar, Miscellaneous (French) Indian Ocean Islands |
| 11 | 05 Mar 2018 00:00 | 194 | 12.8 million | No people | Madagascar, Miscellaneous (French) Indian Ocean Islands |
| 12 | 05 Mar 2018 06:00 | 194 | 10.4 million | No people | Madagascar, Miscellaneous (French) Indian Ocean Islands, Mauritius |
| 13 | 05 Mar 2018 12:00 | 194 | 10.6 million | No people | Madagascar, Miscellaneous (French) Indian Ocean Islands |
| 14 | 05 Mar 2018 18:00 | 185 | 10.1 million | No people | Miscellaneous (French) Indian Ocean Islands, Madagascar |
| 15 | 06 Mar 2018 00:00 | 185 | 10.1 million | No people | Miscellaneous (French) Indian Ocean Islands, Madagascar, Mauritius |
| 16 | 06 Mar 2018 06:00 | 176 | 10.4 million | No people | Miscellaneous (French) Indian Ocean Islands, Mauritius, Madagascar |
| 17 | 06 Mar 2018 12:00 | 167 | 10.1 million | No people | Miscellaneous (French) Indian Ocean Islands, Madagascar |
| 18 | 06 Mar 2018 18:00 | 130 | 10.1 million | No people | Miscellaneous (French) Indian Ocean Islands, Madagascar |
| 19 | 07 Mar 2018 00:00 | 102 | 10.1 million | No people | Miscellaneous (French) Indian Ocean Islands, Madagascar |
| 20 | 07 Mar 2018 06:00 | 83 | 10.1 million | No people | Miscellaneous (French) Indian Ocean Islands, Madagascar |
| 21 | 07 Mar 2018 12:00 | 74 | 10.1 million | No people | Miscellaneous (French) Indian Ocean Islands, Madagascar |
| 22 | 07 Mar 2018 18:00 | 102 | 10.1 million | No people | Miscellaneous (French) Indian Ocean Islands, Madagascar |