Alert | N° | Date (UTC) | Max Winds (km/h) | Population in Tropical Storm or higher | Population in Cat 1. or higher | Countries |
| 1 | 12 Jan 2018 18:00 | 176 | 1.3 million | No people | Mauritius |
| 2 | 13 Jan 2018 00:00 | 176 | 2.2 million | No people | Mauritius, Miscellaneous (French) Indian Ocean Islands |
| 3 | 13 Jan 2018 06:00 | 176 | 2.2 million | 1.2 million | Mauritius |
| 4 | 13 Jan 2018 12:00 | 176 | 2.2 million | 2.1 million | Mauritius, Miscellaneous (French) Indian Ocean Islands |
| 5 | 13 Jan 2018 18:00 | 167 | 2.2 million | 2.1 million | Mauritius, Miscellaneous (French) Indian Ocean Islands |
| 6 | 14 Jan 2018 00:00 | 167 | 2.2 million | 2.1 million | Mauritius, Miscellaneous (French) Indian Ocean Islands |
| 7 | 14 Jan 2018 06:00 | 167 | 2.2 million | 2.1 million | Mauritius, Miscellaneous (French) Indian Ocean Islands |
| 8 | 14 Jan 2018 12:00 | 176 | 2.2 million | 2.1 million | Mauritius, Miscellaneous (French) Indian Ocean Islands |
| 9 | 14 Jan 2018 18:00 | 176 | 3 million | 2.1 million | Mauritius, Miscellaneous (French) Indian Ocean Islands |
| 10 | 15 Jan 2018 00:00 | 185 | 2.2 million | 2.1 million | Mauritius, Miscellaneous (French) Indian Ocean Islands |
| 11 | 15 Jan 2018 06:00 | 194 | 2.2 million | 1.8 million | Mauritius, Miscellaneous (French) Indian Ocean Islands |
| 12 | 15 Jan 2018 12:00 | 194 | 2.2 million | 1.5 million | Mauritius, Miscellaneous (French) Indian Ocean Islands |
| 13 | 15 Jan 2018 18:00 | 185 | 2.2 million | 1.4 million | Mauritius, Miscellaneous (French) Indian Ocean Islands |
| 14 | 16 Jan 2018 00:00 | 176 | 2.2 million | 1.3 million | Mauritius, Miscellaneous (French) Indian Ocean Islands |
| 15 | 16 Jan 2018 06:00 | 157 | 2.2 million | 2.1 million | Mauritius, Miscellaneous (French) Indian Ocean Islands |
| 16 | 16 Jan 2018 12:00 | 157 | 2.2 million | 2.1 million | Mauritius, Miscellaneous (French) Indian Ocean Islands |
| 17 | 16 Jan 2018 18:00 | 139 | 2.2 million | 2.1 million | Mauritius, Miscellaneous (French) Indian Ocean Islands |
| 18 | 17 Jan 2018 00:00 | 139 | 2.2 million | 1.8 million | Mauritius, Miscellaneous (French) Indian Ocean Islands |
| 19 | 17 Jan 2018 06:00 | 130 | 2.2 million | 2.1 million | Mauritius, Miscellaneous (French) Indian Ocean Islands |
| 20 | 17 Jan 2018 12:00 | 120 | 2.2 million | 2.1 million | Mauritius, Miscellaneous (French) Indian Ocean Islands |
| 21 | 17 Jan 2018 18:00 | 120 | 2.2 million | 1.3 million | Mauritius, Miscellaneous (French) Indian Ocean Islands |
| 22 | 18 Jan 2018 00:00 | 120 | 2.2 million | 1.6 million | Mauritius, Miscellaneous (French) Indian Ocean Islands |
| 23 | 18 Jan 2018 06:00 | 120 | 2.2 million | 740 thousand | Mauritius, Miscellaneous (French) Indian Ocean Islands |
| 24 | 18 Jan 2018 12:00 | 120 | 2.2 million | 760 thousand | Miscellaneous (French) Indian Ocean Islands, Mauritius |
| 25 | 18 Jan 2018 18:00 | 111 | 3.2 million | 880 thousand | Miscellaneous (French) Indian Ocean Islands, Mauritius |
| 26 | 19 Jan 2018 00:00 | 102 | 3.3 million | 880 thousand | Miscellaneous (French) Indian Ocean Islands, Mauritius |
| 27 | 19 Jan 2018 06:00 | 102 | 3 million | 880 thousand | Miscellaneous (French) Indian Ocean Islands, Mauritius |
| 28 | 19 Jan 2018 12:00 | 93 | 2.3 million | 880 thousand | Miscellaneous (French) Indian Ocean Islands, Mauritius |