1964Global Tropical Cyclones (Northwest Pacific以外)

1964本库total 收录 22 Tropical cyclones outside the Northwest Pacific: South Indian Ocean, 22. Strongest of the year: Tropical Cyclone Hazel (approx. 33.4 m/s). Northwest Pacific Typhoon — please see 1964 Typhoon .

Data reliability:
● ReliableWeather satellites monitored these systems throughout, resulting in relatively accurate tracks and intensities (Atlantic and Eastern Pacific from 1966; other basins from 1980)
● Generally reliableAircraft entered typhoons for direct measurements, but satellites were not yet widespread: tracks are generally accurate, while intensities may be biased and weaker cyclones may be missing (from 1950 until satellite coverage became widespread)
● Inferred dataWith no satellites or aircraft that year, intensities were retrospectively estimated from records from ships and coastal weather stations (before 1950)
● Track onlyOnly approximate positions are available, with no wind speed or pressure records, so they are excluded from intensity rankings (mostly early records from the Indian Ocean and Southern Hemisphere)

The name	English Name	ocean area	Peak Category	Max Wind(m/s)	Minimum Pressure (hPa)	Formation Date	数据可信度 ⓘ
Bessie	Bessie	South Indian Ocean	-	-	-	1964-01-04	仅路径
Christine	Christine	South Indian Ocean	-	-	-	1964-01-09	仅路径
Danielle	Danielle	South Indian Ocean	-	-	-	1964-01-15	仅路径
Eileen	Eileen	South Indian Ocean	-	-	-	1964-01-29	仅路径
Frances	Frances	South Indian Ocean	-	-	-	1964-02-20	仅路径
Giselle	Giselle	South Indian Ocean	-	-	-	1964-02-23	仅路径
Eva	Eva	South Indian Ocean	中等Tropical Storm	20.6	-	1964-02-25	较可靠
Harriet	Harriet	South Indian Ocean	-	-	-	1964-03-04	仅路径
Hazel	Hazel	South Indian Ocean	2级Tropical Cyclone	33.4	-	1964-03-07	较可靠
Carmen	Carmen	South Indian Ocean	-	-	-	1964-03-07	仅路径
Katie	Katie	South Indian Ocean	-	-	960	1964-03-24	仅路径
-	-	South Indian Ocean	-	-	-	1964-03-25	仅路径
Ingrid	Ingrid	South Indian Ocean	-	-	-	1964-03-29	仅路径
Norma	Norma	South Indian Ocean	Tropical Disturbance	7.7	-	1964-04-02	较可靠
Jose	Jose	South Indian Ocean	-	-	-	1964-04-29	仅路径
Karen	Karen	South Indian Ocean	-	-	-	1964-05-03	仅路径
Rita	Rita	South Indian Ocean	Tropical Depression	18	-	1964-11-02	较可靠
Arlette	Arlette	South Indian Ocean	-	-	-	1964-12-04	仅路径
Bessie	Bessie	South Indian Ocean	-	-	-	1964-12-07	仅路径
Connie	Connie	South Indian Ocean	-	-	-	1964-12-17	仅路径
Edna	Edna	South Indian Ocean	-	-	-	1964-12-22	仅路径
Doreen	Doreen	South Indian Ocean	-	-	-	1964-12-23	仅路径

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