World Map › Tropical Cyclones Since 1950 › 1989
Tropical Cyclone
Typhoon Irma (1989)
20 November 1989 · Western Pacific · Category 5
Typhoon Irma formed in the Western Pacific basin on 20 November 1989 and lasted 16 days. Its sustained winds reached 259 km/h, Category 5 on the Saffir-Simpson scale, with a minimum pressure of 925 hPa.
- Formed
- 20 November 1989
- Dissipated
- 5 December 1989
- Duration
- 16 days
- Basin
- Western Pacific
- Maximum Sustained Wind
- 259 km/h (140 kt)
- Category (Saffir-Simpson)
- 5
- Minimum Pressure
- 925 hPa
Other Cyclones of the Season
- Cat. 5Typhoon Andy259 km/h
- Cat. 5Typhoon Gordon259 km/h
- Cat. 5Typhoon Elsie259 km/h
- Cat. 5Typhoon Gay259 km/h
- Cat. 4Typhoon Angela241 km/h
- Cat. 4Typhoon Sarah232 km/h
- Cat. 4Typhoon Jack232 km/h
- Cat. 3Typhoon Dot185 km/h
Sources: IBTrACS v04r01, NOAA National Centers for Environmental Information (Knapp et al., 2010) · Wikidata · Natural Earth