Storm history › South Indian Ocean
1963 South Indian Ocean cyclone season
The 1963 South Indian Ocean season had 6 storms of tropical-storm strength or more, 1 of them cyclones and 0 major (Category 3 or stronger).
The first storm was tracked from October 6, 1962 and the last ended on January 1, 1970. The strongest by wind was Cyclone Delia (1963), at 80 mph (130 km/h). The season's accumulated cyclone energy (ACE) was 8.8.
- Storms
- 6
- Cyclones
- 1
- Major
- 0
- Category 5
- 0
- ACE
- 8.8
DepressionTropical stormCat 1Cat 2Cat 3Cat 4Cat 5
Storms
| Storm | Dates | Peak |
|---|---|---|
| Tropical Storm Amy | Oct 6 – Oct 16 | 45 mph |
| Storm Bertha | Dec 1 – Dec 6 | — |
| Tropical Storm Cecile | Dec 16 – Dec 29 | 40 mph |
| Unnamed tropical storm 4, 1963 South Indian Ocean | Jan 1 – Jan 11 | 45 mph |
| Unnamed storm 5, 1963 South Indian Ocean | Jan 6 – Jan 14 | — |
| Cyclone Delia | Jan 9 – Jan 20 | 80 mph |
| Unnamed storm 7, 1963 South Indian Ocean | Jan 18 – Jan 30 | — |
| Unnamed storm 8, 1963 South Indian Ocean | Jan 20 – Jan 24 | — |
| Storm Emma | Jan 29 – Feb 9 | — |
| Unnamed storm 10, 1963 South Indian Ocean | Feb 2 – Feb 10 | — |
| Storm Fanny | Feb 9 – Feb 19 | — |
| Unnamed storm 12, 1963 South Indian Ocean | Feb 11 – Feb 17 | — |
| Storm Grace | Feb 12 – Feb 22 | — |
| Unnamed tropical storm 14, 1963 South Indian Ocean | Feb 15 – Feb 19 | 50 mph |
| Storm Hilda | Feb 27 – Mar 2 | — |
| Storm Irene | Mar 3 – Mar 5 | — |
| Storm Julie | Mar 4 – Mar 11 | — |
| Unnamed tropical storm 18, 1963 South Indian Ocean | Mar 14 – Mar 24 | 50 mph |