1990 Global Tropical Cyclones (Outside the Northwest Pacific)

Total entries in the 1990 database 17 Tropical cyclones outside Northwest Pacific: South Indian Ocean 17. Strongest of the year: Tropical Cyclone Alex (about 66.9 m/s). For Northwest Pacific typhoons, please see 1990 Typhoon .

The name	English Name	ocean area	Peak Category	Max Wind(m/s)	Minimum Pressure (hPa)	Formation Date	Data Reliability ⓘ
Rosita	Rosita	South Indian Ocean	Category 1 Tropical Cyclone	24.7	988	1990-01-05	Reliable
Sam	Sam	South Indian Ocean	Category 1 Tropical Cyclone	25.7	966	1990-01-11	Reliable
Tina	Tina	South Indian Ocean	Category 1 Tropical Cyclone	23.1	976	1990-01-24	Reliable
Dety	Dety	South Indian Ocean	Tropical Cyclone	48.9	954	1990-01-31	Reliable
Cezera	Cezera	South Indian Ocean	Tropical Cyclone	41.2	976	1990-01-31	Reliable
Vincent	Vincent	South Indian Ocean	Category 3 tropical cyclone	36	966	1990-02-25	Reliable
Edisoana	Edisoana	South Indian Ocean	Severe Tropical Cyclone	51.4	954	1990-02-27	Reliable
Gregoara/Walter	Gregoara/Walter	South Indian Ocean	Severe Tropical Cyclone	56.6	927	1990-03-03	Reliable
Felana	Felana	South Indian Ocean	Moderate Tropical Storm	23.1	991	1990-03-06	Reliable
Alex	Alex	South Indian Ocean	Category 5 Tropical Cyclone	66.9	927	1990-03-14	Reliable
Hanta	Hanta	South Indian Ocean	Moderate Tropical Storm	23.1	991	1990-04-10	Reliable
Bessi	Bessi	South Indian Ocean	Category 1 Tropical Cyclone	20.6	990	1990-04-12	Reliable
Ikonjo	Ikonjo	South Indian Ocean	Severe Tropical Storm	28.3	976	1990-05-10	Reliable
-	-	South Indian Ocean	Tropical Disturbance	15.4	-	1990-09-19	Reliable
-	-	South Indian Ocean	Tropical Disturbance	15.4	-	1990-10-15	Reliable
-	-	South Indian Ocean	Severe Tropical Storm	28.3	997	1990-11-30	Reliable
Laurence	Laurence	South Indian Ocean	Tropical Depression	18	992	1990-12-09	Reliable

Data sources: NOAA IBTrACS v04r01; 等级按各ocean area当地机构分级换算, for reference only.