Top Qs
Timeline
Chat
Perspective

List of retired South Pacific cyclone names

From Wikipedia, the free encyclopedia

List of retired South Pacific cyclone names
Remove ads

Tropical cyclones are non-frontal, low-pressure systems that develop, within an environment of warm sea surface temperatures and little vertical wind shear aloft.[1] Within the South Pacific, names are assigned from a pre-determined list, to such systems, once they reach or exceed ten-minute sustained wind speeds of 65 km/h (40 mph), near the center, by either the Fiji Meteorological Service or New Zealand's MetService.[1] Within the South Pacific, tropical cyclones have been officially named since the 1964–65 South Pacific cyclone season, though a few meteorological papers show that a few tropical cyclones were named before 1964–65.[2][3][4] The names of significant tropical cyclones that have caused a high amount of damage and/or caused a significant number of deaths are retired from the lists of tropical cyclone names by the World Meteorological Organization's RA V Tropical Cyclone Committee at their bi-annual meeting.[1]

Thumb
Satellite image of Cyclone Winston, the strongest recorded tropical cyclone in the Southern Hemisphere

Within the South Pacific, there have been a total of 117 tropical cyclone names retired. The most intense tropical cyclone to have its name retired was Winston, which had an estimated peak pressure of 884 hPa (26.1 inHg). The deadliest tropical cyclone to have its name retired was Severe Tropical Cyclone Namu, which caused over 100 deaths, when it affected the Solomon Islands in May 1986. The most damaging system was Yasi which caused over US$2.5 billion in damage to Vanuatu, the Solomon Islands, and Australia in January and February 2011.

Remove ads

Background

Summarize
Perspective
Main articles: Tropical cyclone naming, List of historical tropical cyclone names, and History of tropical cyclone naming

Within the region the credit for the first usage of personal names for weather systems, is generally given to the Queensland Government Meteorologist Clement Wragge, who named systems between 1887 and 1907.[5] Wragge used names drawn from the letters of the Greek alphabet, Greek and Roman mythology and female names, to describe weather systems over Australia, New Zealand and the Antarctic.[5] After the new Australian government had failed to create a federal weather bureau and appoint him director, Wragge started naming cyclones after political figures.[6] This system of naming weather systems in the region subsequently fell into disuse for several years after Wragge retired, until it was revived by the New Caledonia Meteorological Office during the 1958–59 cyclone season.[5][7] During the 1963–64 cyclone season the Australian Bureau of Meteorology started to use female names for tropical cyclones that occurred within the Australian region, before the New Zealand Meteorological Service's Fiji office also started using female names for tropical cyclones within the South Pacific during the 1969–70 cyclone season.[5][7] During the International Women's Year of 1975 the NZMS decided to incorporate male names into the naming lists for the South Pacific, following a request from the Fiji National Council of Women who considered the practice discrimination.[5] At around the same time the Australian Science Minister ordered that tropical cyclones, within the Australian region should carry both men's and women's names.[5] This was because the minister thought "that both sexes should bear the odium of the devastation caused by cyclones."[5] As a result, male names were added to the lists of names for both basins, ahead of the 1975–76 season.[5][8]

Later that decade as the dual sex naming of tropical cyclones started in the Northern Hemisphere, the NZMS looked at adding names from around the Pacific to the naming lists rather than the European names that were currently used.[5] As a result of the many languages and cultures in the Pacific there was a lot of discussion surrounding this matter, with one name "Oni" being dropped as it meant the end of the world in one language.[5] One proposal suggested that cyclones be named from the country nearest to which they formed, however, this was dropped when it was realized that a cyclone might be less destructive in its formative stage than later in its development.[5] Eventually it was decided to throw names from all over the South Pacific into a pot at a training course, where each course member provided a list of names that were short, easily pronounced, culturally acceptable throughout the Pacific and did not contain any idiosyncrasies.[5] These names were then collated, edited for suitability before being cross-checked with the group for acceptability.[5] It was intended that the four lists of names should be alphabetical with alternative male and female names while using only ethnic names, however, it was not possible to complete the lists using only ethnic names so some European names were added in.[5] As a result, there was a scattering of European names in the final naming lists, which have been used by the Fiji Meteorological Service and NZMS since the 1980–81 season.[5]

The practice of retiring significant names was started during 1955 by the United States Weather Bureau in the Northern Atlantic basin, after hurricanes Carol, Edna, and Hazel struck the Northeastern United States and caused a significant amount of damage in the previous year.[9] Initially the names were only designed to be retired for ten years after which they might be reintroduced, however, it was decided at the 1969 Interdepartmental hurricane conference, that any significant hurricane in the future would have its name permanently retired.[9][10] The first tropical cyclone name to be removed in the South Pacific, was Rosie after it had impacted Vanuatu and New Caledonia during 1971.[1] Several names have been removed from the Pacific naming lists for various other reasons than causing a significant amount of death/destruction, which include being pronounced in a very similar way to other names and political reasons.[11][12]

Remove ads

Systems

More information Name, Dates ...
Remove ads

See also

Notes

  1. [N 1]
    Damage total combined with Kevin.
  2. [N 2]
    Damage total combined with Judy.
  3. [N 3]
    Reference for names retired and season.[1][115]

References

External links

Loading related searches...

Wikiwand - on

Seamless Wikipedia browsing. On steroids.

Remove ads
Remove ads