# List of South-West Indian Ocean severe tropical storms

Within the South-West Indian Ocean, the term severe tropical storms is reserved for those systems, that have winds of at least 50 knots (95 km/h; 60 mph). It is the third-highest classification used within the South-West Indian Ocean to classify tropical cyclones with.

## Background

The South-West Indian Ocean tropical cyclone basin is located to the south of the Equator between Africa and 90°E. The basin is officially monitored by Météo-France who run the Regional Specialised Meteorological Centre in La Réunion, while other meteorological services such as the Australian Bureau of Meteorology, Mauritius Meteorological Service as well as the United States Joint Typhoon Warning Center also monitor the basin. Within the basin a severe tropical storm is a tropical storm that has 10-minute maximum sustained wind speeds between 48–63 kn (89–117 km/h; 55–72 mph).

## Systems

| Name | Duration | Peak intensity | Peak intensity | Areas affected | Damage (USD) | Deaths | Refs |
| Name | Duration | Wind speed | Pressure | Areas affected | Damage (USD) | Deaths | Refs |
| Roma | 18 February 23, 1973 | 100 km/h (65 mph) | 982 hPa (29.00 inHg) | None | None | None | |
| Honorine | April 12 – 23, 1974 | 95 km/h (60 mph) | 998 hPa (29.47 inHg) | None | None | None | |
| Norah | November 1 – 4, 1974 | 95 km/h (60 mph) | 988 hPa (29.18 inHg) | Christmas Island, Cocos Island | None | None | |
| Ines | March 9 – 19, 1975 | 110 km/h (70 mph) | 985 hPa (29.09 inHg) | None | None | None | |
| Junon | April 18 – 22, 1975 | 95 km/h (60 mph) | 1005 hPa (29.68 inHg) | None | None | None | |
| Kevin | May 5 – 12, 1979 | 95 km/h (60 mph) | 986 hPa (29.12 inHg) | None | None | None | |
| Tony | August 26 – 31, 1979 | 95 km/h (60 mph) | 990 hPa (29.23 inHg) | None | None | None | |
| Ikonjo | May 11 – 20, 1990 | 95 km/h (60 mph) | 976 hPa (28.82 inHg) | Seychelles | Minimal | None | |
| Antoinette | October 15 – 21, 1996 | 115 km/h (70 mph) | 965 hPa (28.50 inHg) | None | None | None | |
| Alex-Andree | October 28 — 30, 2001 | 95 km/h (60 mph) | 985 hPa (29.09 inHg) | None | None | None | |
| Juba | May 5 — 15, 2004 | 100 km/h (65 mph) | 975 hPa (28.79 inHg) | None | None | None | |

## 2010's

| Name | Duration | Peak intensity | Peak intensity | Areas affected | Damage (USD) | Deaths | Refs |
| Name | Duration | Wind speed | Pressure | Areas affected | Damage (USD) | Deaths | Refs |
| Adjali | November 15 – 21, 2014 | 100 km/h (65 mph) | 987 hPa (29.15 inHg) | None | None | None | |
| Chedza | January 14 – 19, 2015 | $_{105km/h(65mph)}$ | 975 hPa (28.79 inHg) | Southern Africa, Madagascar, Réunion | $40 million | 80 | |
| Fundi | February 5 – 8, 2015 | 100 km/h (65 mph) | 978 hPa (28.88 inHg) | Madagascar | Unknown | 5 | |
| Glenda | February 22 – 28, 2015 | 95 km/h (60 mph) | 970 hPa (28.64 inHg) | None | None | None | |
| Ikola | April 5 – 6, 2017 | 105 km/h (65 mph) | 982 hPa (29.00 inHg) | None | None | None | |
| Abela | July 12 – 20, 2016 | 95 km/h (60 mph) | 987 hPa (29.15 inHg) | Madagascar | Unknown | None | |
| Flamboyan | April 28 – May 1, 2018 | 110 km/h (70 mph) | 978 hPa (28.88 inHg) | None | None | None | |
| Bongoyo | December 4 — 10, 2020 | 100 km/h (65 mph) | 988 hPa (29.18 inHg) | Cocos Islands | None | None | |
| Chalane | December 19 – 30, 2020 | 110 km/h (70 mph) | 983 hPa (29.03 inHg) | Madagascar, Mozambique, Zimbabwe, Botswana, Namibia | Minimal | 7 | |
| Danilo | December 28, 2020 — January 12, 2021 | 100 km/h (65 mph) | 981 hPa (28.97 inHg) | Chagos Archipelago | None | None | |
| Ana | January 20 — 20, 2022 | 95 km/h (60 mph) | 987 hPa (29.15 inHg) | Mascarene Islands, Madagascar, Southern Africa | 25 million | 142 | |
| Fezile | February 16 — 18, 2022 | 95 km/h (60 mph) | 978 hPa (28.88 inHg) | None | None | None | |
| Jasmine | April 21 — 27, 2022 | 110 km/h (70 mph) | 982 hPa (29.00 inHg) | Comoros, Mozambique, Madagascar | Unknown | 10 | |
| Candice | January 26, 2024 | 95 km/h (60 mph) | 985 hPa (29.09 inHg) | Mauritius | Unknown | None | |
| Eleanor | February 21–23, 2024 | 100 km/h (65 mph) | 984 hPa (29.06 inHg) | Mauritius, Reunion | Unknown | None | |