Storm history › South Indian Ocean › 1966 season
Tropical Storm Kay / Nancy (1966)
Kay / Nancy was a tropical storm of the 1966 South Indian Ocean season. It was tracked from March 13, 1966 to March 29, 1966, about 16 days, and covered 4,832 miles.
At its peak it had winds of 45 mph (75 km/h) and a lowest pressure of 995 mb.
- Peak wind
- 45 mph
- Lowest pressure
- 995 mb
- Strongest
- Tropical storm
- Duration
- 16 days
- Track length
- 4,832 mi
- Energy (ACE)
- 0.5
DepressionTropical stormCat 1Cat 2Cat 3Cat 4Cat 5
How it compares
- Peak winds: 712th highest of 951 South Indian Ocean storms on record, tied with Tropical Storm Juluka (2026), Tropical Storm Balita (2023), Tropical Storm Jeruto (2020) and 40 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 13 more.
- Energy: 18% of the 1966 South Indian Ocean season's ACE.