Storm history › South Pacific › 2018 season
Tropical Storm Iris (2018)
Iris was a tropical storm of the 2018 South Pacific season. It was tracked from March 22, 2018 to April 9, 2018, about 18 days, and covered 3,001 miles.
At its peak it had winds of 65 mph (100 km/h) and a lowest pressure of 987 mb.
- Peak wind
- 65 mph
- Lowest pressure
- 987 mb
- Strongest
- Tropical storm
- Duration
- 18 days
- Track length
- 3,001 mi
- Energy (ACE)
- 4.0
DepressionTropical stormCat 1Cat 2Cat 3Cat 4Cat 5
How it compares
- Peak winds: 311th highest of 671 South Pacific storms on record, tied with Tropical Storm Koji (2026), Tropical Storm Kirrily (2024), Tropical Storm Nat (2024) and 66 more.
- Lowest pressure: 456th lowest of 844 South Pacific storms with a recorded pressure, tied with Tropical Storm Koji (2026), Tropical Storm Penny (2019), Tropical Storm June (2014) and 22 more.
- Energy: 6% of the 2018 South Pacific season's ACE.