Storm history › South Indian Ocean › 1999 season
Unnamed tropical storm 1, 1999 South Indian Ocean
This storm was a tropical storm of the 1999 South Indian Ocean season. It was tracked from July 20, 1998 to July 27, 1998, about 7 days, and covered 1,281 miles.
At its peak it had winds of 40 mph (65 km/h).
- Peak wind
- 40 mph
- Lowest pressure
- Not recorded
- Strongest
- Tropical storm
- Duration
- 7 days
- Track length
- 1,281 mi
- Energy (ACE)
- 0.2
DepressionTropical stormCat 1Cat 2Cat 3Cat 4Cat 5
How it compares
- Peak winds: 796th highest of 951 South Indian Ocean storms on record, tied with Tropical Storm Awo (2026), Tropical Storm Blossom (2026), Tropical Storm Bohale (2016) and 36 more.
- Energy: 0% of the 1999 South Indian Ocean season's ACE.