Storm history › South Indian Ocean
1970 South Indian Ocean cyclone season
The 1970 South Indian Ocean season had 0 storms of tropical-storm strength or more, 0 of them cyclones and 0 major (Category 3 or stronger).
The first storm was tracked from August 18, 1969 and the last ended on May 9, 1970. The season's accumulated cyclone energy (ACE) was 0.0.
- Storms
- 0
- Cyclones
- 0
- Major
- 0
- Category 5
- 0
- ACE
- 0.0
DepressionTropical stormCat 1Cat 2Cat 3Cat 4Cat 5
Storms
| Storm | Dates | Peak |
|---|---|---|
| Storm Aline | Aug 18 – Aug 22 | — |
| Storm Blanche | Oct 7 – Oct 15 | — |
| Storm Corinne / Corrine | Nov 11 – Nov 21 | — |
| Storm Delphine | Dec 29 – Jan 1 | — |
| Storm Diane / Francoise | Jan 3 – Jan 17 | — |
| Storm Eliane | Jan 7 – Jan 11 | — |
| Storm Genevieve | Jan 10 – Jan 19 | — |
| Storm Hermine | Jan 22 – Jan 27 | — |
| Storm Glynis | Jan 26 – Feb 6 | — |
| Storm Iseult | Feb 1 – Feb 15 | — |
| Storm Jane | Feb 9 – Mar 2 | — |
| Storm Judy | Feb 9 – Feb 24 | — |
| Storm Ingrid | Feb 9 – Feb 17 | — |
| Storm Katia | Mar 16 – Mar 26 | — |
| Storm Kathy / Michele | Mar 19 – Mar 30 | — |
| Storm Louise | Mar 20 – Apr 1 | — |
| Storm Lulu | May 4 – May 9 | — |