2011 Global Tropical Cyclones (Outside the Northwest Pacific)

Total entries in this database for 2011 14 Tropical cyclones outside the Northwest Pacific: South Indian Ocean, 14. Strongest of the year: Tropical Cyclone Bingiza (Approx. 51.4 m/s). For Northwest Pacific typhoons, see 2011 Typhoon .

The name	English Name	ocean area	Peak Category	Max Wind(m/s)	Minimum Pressure (hPa)	Formation Date	Data Reliability ⓘ
Vince	Vince	South Indian Ocean	Category 1 Tropical Cyclone	23.1	986	2011-01-09	Reliable
Bianca	Bianca	South Indian Ocean	Category 4 tropical cyclone	48.9	949	2011-01-21	Reliable
Bingiza	Bingiza	South Indian Ocean	Severe Tropical Cyclone	51.4	957	2011-02-07	Reliable
-	-	South Indian Ocean	Tropical Depression	18	996	2011-02-09	Reliable
Carlos	Carlos	South Indian Ocean	Category 2 Tropical Cyclone	33.4	969	2011-02-14	Reliable
Dianne	Dianne	South Indian Ocean	Category 3 tropical cyclone	41.2	960	2011-02-14	Reliable
Cherono	Cherono	South Indian Ocean	Moderate Tropical Storm	23.1	993	2011-03-14	Reliable
-	-	South Indian Ocean	Tropical Depression	18	994	2011-03-29	Reliable
-	-	South Indian Ocean	Severe Tropical Storm	27.8	985	2011-04-11	Reliable
Errol	Errol	South Indian Ocean	Category 2 Tropical Cyclone	28.3	985	2011-04-13	Reliable
Alenga	Alenga	South Indian Ocean	Category 4 tropical cyclone	48.9	972	2011-12-02	Reliable
-	-	South Indian Ocean	Tropical Depression	18	996	2011-12-02	Reliable
Grant	Grant	South Indian Ocean	Category 2 Tropical Cyclone	30.9	979	2011-12-23	Reliable
Benilde	Benilde	South Indian Ocean	Tropical Cyclone	46.3	968	2011-12-27	Reliable

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