Storm history › South Indian Ocean › 2021 season
Unnamed tropical storm 9, 2021 South Indian Ocean
This storm was a tropical storm of the 2021 South Indian Ocean season. It was tracked from January 18, 2021 to January 23, 2021, about 5 days, and covered 1,601 miles.
At its peak it had winds of 50 mph (85 km/h) and a lowest pressure of 995 mb.
Its closest pass to a major city was 122 miles from Kupang, Indonesia.
- Peak wind
- 50 mph
- Lowest pressure
- 995 mb
- Strongest
- Tropical storm
- Duration
- 5 days
- Track length
- 1,601 mi
- Energy (ACE)
- 0.7
DepressionTropical stormCat 1Cat 2Cat 3Cat 4Cat 5
Closest pass to major cities
| City | Closest pass |
|---|---|
| Kupang, Indonesia | 122 mi (196 km) |
How it compares
- Peak winds: 615th highest of 951 South Indian Ocean storms on record, tied with Tropical Storm Iggy (2026), Tropical Storm Faida (2025), Tropical Storm Dianne (2025) and 62 more.
- Lowest pressure: 865th lowest of 1,029 South Indian Ocean storms with a recorded pressure, tied with Tropical Storm Dumako (2022), Tropical Storm Greg (2017), Tropical Storm Felapi (2005) and 14 more.
- Energy: 1% of the 2021 South Indian Ocean season's ACE.