Storm history › North Indian Ocean
1998 North Indian Ocean cyclone season
The 1998 North Indian Ocean season had 7 storms of tropical-storm strength or more, 4 of them cyclones and 1 major (Category 3 or stronger).
The first storm was tracked from May 13, 1998 and the last ended on December 17, 1998. The strongest by wind was Unnamed cyclone 3, 1998 North Indian Ocean, at 120 mph (195 km/h). The season's accumulated cyclone energy (ACE) was 22.3.
- Storms
- 7
- Cyclones
- 4
- Major
- 1
- Category 5
- 0
- ACE
- 22.3
DepressionTropical stormCat 1Cat 2Cat 3Cat 4Cat 5
Storms
| Storm | Dates | Peak |
|---|---|---|
| Unnamed cyclone 1, 1998 North Indian Ocean | May 13 – May 20 | 80 mph |
| Unnamed tropical storm 2, 1998 North Indian Ocean | May 27 – May 29 | 40 mph |
| Unnamed cyclone 3, 1998 North Indian Ocean | Jun 1 – Jun 10 | 120 mph |
| Unnamed tropical depression 4, 1998 North Indian Ocean | Jun 13 – Jun 15 | 35 mph |
| Unnamed tropical storm 5, 1998 North Indian Ocean | Sep 28 – Oct 1 | 40 mph |
| Unnamed tropical depression 6, 1998 North Indian Ocean | Oct 6 – Oct 9 | 35 mph |
| Unnamed tropical storm 7, 1998 North Indian Ocean | Oct 11 – Oct 18 | 40 mph |
| Unnamed tropical depression 8, 1998 North Indian Ocean | Oct 13 – Oct 15 | 35 mph |
| Unnamed tropical depression 9, 1998 North Indian Ocean | Oct 26 – Oct 29 | 35 mph |
| Unnamed cyclone 10, 1998 North Indian Ocean | Nov 13 – Nov 16 | 100 mph |
| Unnamed cyclone 11, 1998 North Indian Ocean | Dec 11 – Dec 17 | 75 mph |