World Map › Tropical Cyclones Since 1950 › 1985
Tropical Cyclone
Cyclone Helisaonina (1985)
7 April 1985 · South Indian Ocean · Category 3
Cyclone Helisaonina formed in the South Indian Ocean basin on 7 April 1985 and lasted 12 days. Its sustained winds reached 204 km/h, Category 3 on the Saffir-Simpson scale, with a minimum pressure of 941 hPa.
- Formed
- 7 April 1985
- Dissipated
- 19 April 1985
- Duration
- 12 days
- Basin
- South Indian Ocean
- Maximum Sustained Wind
- 204 km/h (110 kt)
- Category (Saffir-Simpson)
- 3
- Minimum Pressure
- 941 hPa
Other Cyclones of the Season
- Cat. 4Cyclone Kirsty213 km/h
Sources: IBTrACS v04r01, NOAA National Centers for Environmental Information (Knapp et al., 2010) · Wikidata · Natural Earth