Storm history › South Indian Ocean
1863 South Indian Ocean cyclone season
The 1863 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 September 30, 1862 and the last ended on January 1, 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 |
|---|---|---|
| Unnamed storm 1, 1863 South Indian Ocean | Sep 30 – Oct 2 | — |
| Unnamed storm 2, 1863 South Indian Ocean | Oct 11 – Oct 14 | — |
| Unnamed storm 3, 1863 South Indian Ocean | Oct 31 – Nov 4 | — |
| Unnamed storm 4, 1863 South Indian Ocean | Nov 11 – Nov 16 | — |
| Unnamed storm 5, 1863 South Indian Ocean | Dec 10 – Dec 15 | — |
| Unnamed storm 6, 1863 South Indian Ocean | Dec 11 – Dec 17 | — |
| Unnamed storm 7, 1863 South Indian Ocean | Jan 11 – Jan 18 | — |
| Unnamed storm 8, 1863 South Indian Ocean | Jan 11 – Jan 16 | — |
| Unnamed storm 9, 1863 South Indian Ocean | Feb 1 – Feb 9 | — |
| Unnamed storm 10, 1863 South Indian Ocean | Feb 1 – Feb 6 | — |
| Unnamed storm 11, 1863 South Indian Ocean | Feb 1 – Feb 6 | — |
| Unnamed storm 12, 1863 South Indian Ocean | Feb 7 – Feb 11 | — |
| Unnamed storm 13, 1863 South Indian Ocean | Feb 11 – Feb 19 | — |
| Unnamed storm 14, 1863 South Indian Ocean | Feb 14 – Feb 21 | — |
| Unnamed storm 15, 1863 South Indian Ocean | Apr 20 – Apr 27 | — |
| Unnamed storm 16, 1863 South Indian Ocean | Apr 30 – May 8 | — |
| Unnamed storm 17, 1863 South Indian Ocean | May 21 – May 30 | — |