Storm history › South Indian Ocean
1917 South Indian Ocean cyclone season
The 1917 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 July 15, 1916 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, 1917 South Indian Ocean | Jul 15 – Jul 20 | — |
| Unnamed storm 2, 1917 South Indian Ocean | Dec 21 – Dec 29 | — |
| Unnamed storm 3, 1917 South Indian Ocean | Jan 4 – Jan 6 | — |
| Unnamed storm 4, 1917 South Indian Ocean | Jan 21 – Jan 30 | — |
| Unnamed storm 5, 1917 South Indian Ocean | Jan 25 – Feb 1 | — |
| Unnamed storm 6, 1917 South Indian Ocean | Jan 31 – Feb 7 | — |
| Unnamed storm 7, 1917 South Indian Ocean | Jan 31 – Feb 10 | — |
| Unnamed storm 8, 1917 South Indian Ocean | Feb 9 – Feb 15 | — |
| Unnamed storm 9, 1917 South Indian Ocean | Feb 9 – Feb 18 | — |
| Unnamed storm 10, 1917 South Indian Ocean | Feb 28 – Mar 3 | — |
| Unnamed storm 11, 1917 South Indian Ocean | Mar 9 – Mar 11 | — |
| Unnamed storm 12, 1917 South Indian Ocean | Mar 11 – Mar 17 | — |
| Unnamed storm 13, 1917 South Indian Ocean | Mar 12 – Mar 16 | — |
| Unnamed storm 14, 1917 South Indian Ocean | Mar 14 – Mar 15 | — |
| Unnamed storm 15, 1917 South Indian Ocean | Mar 28 – Mar 29 | — |
| Unnamed storm 16, 1917 South Indian Ocean | Apr 1 – Apr 6 | — |
| Unnamed storm 17, 1917 South Indian Ocean | Apr 1 – Apr 7 | — |