Storm history › South Indian Ocean
1964 South Indian Ocean cyclone season
The 1964 South Indian Ocean season had 2 storms of tropical-storm strength or more, 1 of them cyclones and 0 major (Category 3 or stronger).
The first storm was tracked from December 5, 1963 and the last ended on January 1, 1970. The strongest by wind was Cyclone Hazel (1964), at 75 mph (120 km/h). The season's accumulated cyclone energy (ACE) was 2.4.
- Storms
- 2
- Cyclones
- 1
- Major
- 0
- Category 5
- 0
- ACE
- 2.4
DepressionTropical stormCat 1Cat 2Cat 3Cat 4Cat 5
Storms
| Storm | Dates | Peak |
|---|---|---|
| Storm Amanda | Dec 5 – Dec 14 | — |
| Storm Betty | Dec 23 – Dec 28 | — |
| Storm Bessie | Jan 3 – Jan 13 | — |
| Storm Christine | Jan 9 – Jan 16 | — |
| Storm Danielle | Jan 15 – Jan 23 | — |
| Tropical Depression Dora | Jan 27 – Feb 11 | 30 mph |
| Storm Eileen | Jan 29 – Feb 10 | — |
| Storm Frances | Feb 19 – Feb 24 | — |
| Storm Giselle | Feb 22 – Mar 4 | — |
| Tropical Storm Eva | Feb 24 – Mar 2 | 45 mph |
| Storm Harriet | Mar 4 – Mar 17 | — |
| Cyclone Hazel | Mar 6 – Mar 17 | 75 mph |
| Storm Katie | Mar 23 – Apr 1 | — |
| Unnamed storm 14, 1964 South Indian Ocean | Mar 24 – Apr 2 | — |
| Storm Ingrid | Mar 29 – Apr 3 | — |
| Tropical Depression Norma | Apr 2 – Apr 6 | 15 mph |
| Storm Jose | Apr 29 – May 3 | — |
| Storm Karen | May 2 – May 10 | — |