World Map › Tropical Cyclones Since 1950 › 1974
Tropical Cyclone
Hurricane Ione (1974)
20 August 1974 · Eastern Pacific · Category 3
Hurricane Ione formed in the Eastern Pacific basin on 20 August 1974 and lasted 11 days. Its sustained winds reached 185 km/h, Category 3 on the Saffir-Simpson scale.
- Formed
- 20 August 1974
- Dissipated
- 31 August 1974
- Duration
- 11 days
- Basin
- Eastern Pacific
- Maximum Sustained Wind
- 185 km/h (100 kt)
- Category (Saffir-Simpson)
- 3
Other Cyclones of the Season
- Cat. 4Hurricane Maggie222 km/h
- Cat. 3Hurricane Connie204 km/h
- Cat. 1Hurricane Dolores130 km/h
- TSTropical Storm Aletta93 km/h
Sources: IBTrACS v04r01, NOAA National Centers for Environmental Information (Knapp et al., 2010) · Wikidata · Natural Earth