1969–70 South-West Indian Ocean cyclone season

Cyclone season in the Southwest Indian Ocean April 2026 April 2026 most storms in this season SWI 1970 1969-1970 South-West Indian Ocean cyclone season summary.png August 19, 1969 April 1, 1970 Jane 125 1 13 13 6 30 1967–68, 1968–69, 1969–70, 1970–71 1971–72 1969–70 Australian region cyclone season 1969–70 South Pacific cyclone season 0 2 The 1969–70 South-West Indian Ocean cyclone season was an active cyclone season. __TOC__ Systems Severe Tropical Storm Aline SWI Aline 1969-08-21 0756Z.png Aline 1969 track.png August 19 August 22 55 Aline existed from August 19 to August 22. Tropical Cyclone Blanche SWI Blanche 1969-10-10 0720Z.png SWI Blanche 1969 track.png October 7 October 15 70 October 7 to October 15. Moderate Tropical Storm Corrine SWI Corrine 1969-11-19 0841Z.png Corrine 1969 track.png November 11 November 21 45 26 deaths in Comoros and Mozambique.SWI 1969_10 Global tropical/Extratropical cyclone climatic atlas Moderate Tropical Storm Delphine SWI Delphine 1969-12-30 0920Z.png Delphine 1969 track.png December 29 January 1 35 Delphine existed from December 29 to January 1. Tropical Cyclone Diane–Francoise SWI Diane 1970-01-05.png Diane-Francoise 1970 track.png January 10 (entered basin) January 16 70 This system entered the basin on January 7 and dissipated on January 17. Moderate Tropical Storm Eliane SWI Eliane 1970 track.png Eliane 1970-01-07 0854Z.png January 7 January 11 35 The storm struck western Madagascar, bringing rainfall.SWI 1970_2 Global tropical/Extratropical cyclone climatic atlas Tropical Cyclone Genevieve SWI Genevieve 1970-01-15 0829Z.png Genevieve 1970 track.png January 10 January 19 65 The cyclone caused four deaths in Madagascar due to flooding.SWI 1970_3 Global tropical/Extratropical cyclone climatic atlas The cyclone peaked as a Moderate Tropical Storm, before weakening and making landfall. Tropical Cyclone Hermine SWI Hermine 1970-01-25.png Hermine 1970 track.png January 22 January 27 65 One death on Reunion.SWI 1970_4 Global tropical/Extratropical cyclone climatic atlas Very Intense Tropical Cyclone Harriet-Iseult SWI Iseult 1970 track.png Iseult 1970-02-07.png February 3 (entered basin) February 13 120 Iseult existed from February 2 to February 15, staying at sea for its existence. Very Intense Tropical Cyclone Josephine-Jane SWI Jane Feb 19 1970.png Jane 1970 track.png February 11 (entered basin) February 28 125 It was named Josephine in its formative stages due to being in what was considered the Australian basin at the time.SWI 1970_6 Global tropical/Extratropical cyclone climatic atlas The cyclone made landfall in Madagascar, before taking a southeast turn and dissipating. Moderate Tropical Storm Katia SWI Katia 1970-03-19.png Katia 1970 track.png March 16 March 26 45 Katia existed from March 16 to March 26, clipping Madagascar. Tropical Cyclone Louise SWI Louise 1970-03-29.png SWI Louise 1970 track.png March 20 April 1 85 Louise existed from March 20 to April 1. Tropical Cyclone Kathy–Michelle SWI Kathy-Michelle 1970-03-25.png Kathy-Michelle 1970 track.png March 26 (entered basin) March 30 75 Michelle entered the basin on March 24 and dissipated on March 30. See also Tropical cyclones Atlantic hurricane seasons: 1969, 1970 Eastern Pacific hurricane seasons: 1969, 1970 Western Pacific typhoon seasons: 1969, 1970 North Indian Ocean cyclone seasons: 1969, 1970 References 2 1969 y 1960 South-West Indian Ocean cyclone yes Category:South-West Indian Ocean cyclone seasons