:History of tropical cyclone naming
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{{About|the history of tropical cyclone naming|the current and future tropical cyclone lists|Tropical cyclone naming|previously used names|List of historical tropical cyclone names}}
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The practice of using names to identify tropical cyclones goes back several centuries, with storms named after places, saints or things they hit before the formal start of naming in each basin. Examples of such names are the 1928 Okeechobee hurricane (also known as the "San Felipe II" hurricane) and the 1938 New England hurricane. The system currently in place provides identification of tropical cyclones in a brief form that is easily understood and recognized by the public. The credit for the first usage of personal names for weather systems is given to the Queensland Government Meteorologist Clement Wragge, who named tropical cyclones and anticyclones between 1887 and 1907. This system of naming fell into disuse for several years after Wragge retired, until it was revived in the latter part of World War II for the Western Pacific. Over the following decades, formal naming schemes were introduced for several tropical cyclone basins, including the North and South Atlantic, Eastern, Central, Western and Southern Pacific basins as well as the Australian region and Indian Ocean.
However, there has been controversy over the names used at various times, with names being dropped for religious and political reasons. Female names were exclusively used in the basins at various times between 1945 and 2000 and were the subject of several protests. At present tropical cyclones are officially named by one of eleven meteorological services and retain their names throughout their lifetimes. Due to the potential for longevity and multiple concurrent storms, the names reduce the confusion about what storm is being described in forecasts, watches and warnings. Names are assigned in order from predetermined lists once storms have one, three, or ten-minute sustained wind speeds of more than {{convert|65|km/h|mph|round=5|abbr=on}}, depending on which basin it originates in. Standards vary from basin to basin, with some tropical depressions named in the Western Pacific, while a significant amount of gale-force winds are required in the Southern Hemisphere. The names of significant tropical cyclones in the North Atlantic Ocean, Pacific Ocean and Australian region are retired from the naming lists and replaced with another name, at meetings of the World Meteorological Organization's various tropical cyclone committees.
Formal start of naming
{{See also|Calendar of saints#Connection to tropical cyclones}}
File:Clement Wragge, circa 1901.JPG was the pioneer in naming storms]]
The practice of using names to identify tropical cyclones goes back several centuries, with systems named after places, people (like Roman Catholic saints), or things they hit before the formal start of naming in each basin.{{cite web|title=They Called the Wind Mahina: The History of Naming Cyclones|url=https://www.aoml.noaa.gov/ftp/hrd/dorst/powerpoints/Mahina.pptx|publisher=United States Hurricane Research Division|author=Dorst, Neal M|at=Slides 8–72|date=October 23, 2012}}{{cite journal|author=Adamson, Peter|title=Clement Lindley Wragge and the naming of weather disturbances|volume=58|issue=9|journal=Weather|date=September 2003|pages=359–363|doi=10.1256/wea.13.03|bibcode=2003Wthr...58..359A|doi-access=free}}{{Cite report|first=Frank|last=Mújica-Baker|title=Huracanes y tormentas que han afectado a Puerto Rico|publisher=Estado Libre Asociado de Puerto Rico, Agencia Estatal para el Manejo de Emergencias y Administración de Desastres|url=http://www.gobierno.pr/NR/rdonlyres/49EA64D0-305B-4881-8B85-04B518004BD5/0/Ciclones_en_PR.pdf|pages=3–23|language=es|access-date=October 12, 2018|date=|archive-date=September 24, 2015|archive-url=https://web.archive.org/web/20150924022947/http://www.gobierno.pr/NR/rdonlyres/49EA64D0-305B-4881-8B85-04B518004BD5/0/Ciclones_en_PR.pdf|url-status=live}} Examples include the 1526 San Francisco hurricane (named after Saint Francis of Assisi, whose feast day is observed by Catholics on October 4), the 1834 Padre Ruiz hurricane (named after a then-recently deceased Catholic priest whose funeral service was being held in the Dominican Republic upon landfall there),{{cite book|last=Neely|first=Wayne|title=The Greatest and Deadliest Hurricanes of the Caribbean and the Americas: The Stories Behind the Great Storms of the North Atlantic|date=2016|publisher=iUniverse|isbn=9781532011504|page=285|url=https://books.google.com/books?id=WYLIDQAAQBAJ&q=%22Dominican+Republic%22+hurricane+Padre+Ruiz+funeral&pg=PT285|access-date=13 October 2018}}{{cite book|last=Longshore|first=David|title=Encyclopedia of Hurricanes, Typhoons, and Cyclones|date=2010|publisher=Infobase Publishing|isbn=9781438118796|page=342|edition=New, revised|url=https://books.google.com/books?id=8kXwskQHBLoC&q=%22Dominican+Republic%22+hurricane+Padre+Ruiz+funeral&pg=PA342|access-date=13 October 2018}} the 1928 Okeechobee hurricane (named after Lake Okeechobee in the state of Florida, United States, where many of its effects were felt; also named the San Felipe II hurricane in the predominantly-Catholic island of Puerto Rico after a certain Saint Philip with a September 13 feast day), and the 1938 New England hurricane. Credit for the first usage of personal names for weather is generally given to the Queensland Government Meteorologist Clement Wragge, who named tropical cyclones and anticyclones between 1887 and 1907.{{cite journal|journal=Weather and Climate |url=http://www.metsoc.org.nz/system/files/journals/10/1/1990_101_24-26_rsmith.pdf |author=Smith, Ray |year=1990 |volume=10 |title=What's in a Name? |issue=1 |pages=24–26 |doi=10.2307/44279572 |jstor=44279572 |s2cid=201717866 |url-status=dead |archive-url=https://web.archive.org/web/20160307085235/http://metsoc.org.nz/system/files/journals/10/1/1990_101_24-26_rsmith.pdf |archive-date=March 7, 2016 }} 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. After the new Australian government had failed to create a federal weather bureau and appoint him director, Wragge started naming cyclones after political figures.{{cite book|author=Landsea, Christopher W|author2=Dorst, Neal M|date=June 1, 2014|title=Tropical Cyclone Frequently Asked Question|chapter=Subject: Tropical Cyclone Names: B1) How are tropical cyclones named?|publisher=United States National Oceanic and Atmospheric Administration's Hurricane Research Division|chapter-url=http://www.aoml.noaa.gov/hrd/tcfaq/B1.html|archive-url=https://web.archive.org/web/20181210075835/http://www.aoml.noaa.gov/hrd/tcfaq/B1.html|archive-date=December 10, 2018|url-status=dead}} This system of naming weather systems subsequently fell into disuse for several years after Wragge retired, until it was revived in the latter part of the Second World War. Despite falling into disuse, the naming scheme was occasionally mentioned in the press, with an editorial published in the Launceston Examiner newspaper on October 5, 1935, that called for the return of the naming scheme.{{cite news|url=http://nla.gov.au/nla.news-article51957570|title=Letters to the Editor: Quite Weatherly|newspaper=The Examiner|date=October 5, 1935|access-date=March 29, 2015|page=15|author=Barnard, G. M|location=Launceston, Tasmania}} Wragge's naming was also mentioned within Sir Napier Shaw's "Manual of Meteorology" which likened it to a "child naming waves".
After reading about Clement Wragge, George Stewart was inspired to write a novel, Storm, about a storm affecting California which was named Maria.{{cite journal|page=109|date=July 1958|journal=Mariners Weather Log|volume=2|issue=4|oclc=648466886|issn=0025-3367|editor=Bristow, Gerald C|title=Naming hurricanes and typhoons|author=Cry, George|hdl=2027/uc1.b3876059}} The book was widely read after it was published in 1941 by Random House, especially by United States Army Air Corps and United States Navy (USN) meteorologists during World War II. During 1944, United States Army Air Forces forecasters (USAAF) at the newly established Saipan weather center, started to informally name typhoons after their wives and girlfriends.{{cite book|date=December 4, 2014 |title=70th anniversary of women's names used for typhoons |publisher=United States National Oceanic and Atmospheric Administration's Hurricane Research Division |url-status=live |access-date=December 8, 2014 |archive-date=December 23, 2014 |url=http://noaahrd.wordpress.com/2014/12/04/70th-anniversary-of-womens-names-used-for-typhoons/ |archive-url=https://web.archive.org/web/20141223044526/http://noaahrd.wordpress.com/2014/12/04/70th-anniversary-of-womens-names-used-for-typhoons/ }} This practise became popular amongst meteorologists from the United States Airforce and Navy who found that it reduced confusion during map discussions, and in 1945 the United States Armed Services publicly adopted a list of women's names for typhoons of the Pacific. However, they were not able to persuade the United States Weather Bureau (USWB) to start naming Atlantic hurricanes, as the Weather Bureau wanted to be seen as a serious enterprise, and thus felt that it was "not appropriate" to name tropical cyclones while warning the United States public.{{cite news|author=Warrilow, Chrissy|title=Why Hurricanes are Named|publisher=The Weather Channel|date=September 7, 2014|url=http://www.weather.com/storms/hurricane/news/tropical-storm-hurricane-names-20130626|access-date=May 4, 2015|archive-date=May 8, 2015|archive-url=https://web.archive.org/web/20150508204406/http://www.weather.com/storms/hurricane/news/tropical-storm-hurricane-names-20130626|url-status=live}} They also felt that using women's names was frivolous and that using the names in official communications would have made them look silly. During 1947 the Air Force Hurricane Office in Miami started using the Joint Army/Navy Phonetic Alphabet to name significant tropical cyclones in the North Atlantic Ocean. These names were used over the next few years in private/internal communications between weather centres and aircraft and were not included in public bulletins.
File:Typhoon Cobra, 18 December 1944 east of Luzon.jpg, like other typhoons during World War II, was informally assigned a code name]]
During August and September 1950, three tropical cyclones (Hurricanes Baker, Dog and Easy) occurred simultaneously and impacted the United States during August and September 1950, which led to confusion within the media and the public.{{cite journal|journal=Weatherwise|author=Witten, Don|volume=34|issue=4|doi=10.1080/00431672.1981.9931969|page=71|title=What's in a Name? A Hurricane by Any Name Can Be a Killer|year=2010}} As a result, during the next tropical cyclone (Fox), Grady Norton decided to start using the names in public statements and in the seasonal summary.{{cite journal|author=Norton, Grady |access-date=January 26, 2014 |journal=Monthly Weather Review |volume=79 |issue=1 |pages=8–15 |title=Hurricanes of the 1950 Season |url=http://www.aoml.noaa.gov/general/lib/lib1/nhclib/mwreviews/1950.pdf |archive-url=https://web.archive.org/web/20131126075931/http://www.aoml.noaa.gov/general/lib/lib1/nhclib/mwreviews/1950.pdf |archive-date=November 26, 2013 |date=January 1951 |doi=10.1175/1520-0493-79.1.8 |doi-broken-date=November 1, 2024 |url-status=dead |bibcode=1951MWRv...79....8N }} This practice continued throughout the season, until the system was made official before the start of the next season. During 1952, a new International Phonetic Alphabet was introduced, as the old phonetic alphabet was seen as too Anglocentric.{{cite journal|title=What's in a name? – The Phonetic Alphabet goes International|access-date=January 26, 2014|journal=Topics of the Weather Bureau|date=March 1952|url=https://library.oarcloud.noaa.gov/docs.lib/htdocs/rescue/wb_topicsandpersonnel/1952.pdf|issue=3|volume=11|page=36|archive-date=June 12, 2012|archive-url=https://web.archive.org/web/20120612114841/http://docs.lib.noaa.gov/rescue/wb_topicsandpersonnel/1952.pdf|url-status=live}} This led to some confusion with what names were being used, as some observers referred to Hurricane Charlie as "Cocoa."{{cite web|title=Monthly Global Tropical Cyclone Summary July 2007 |author=Padgett, Gary |url=http://australiasevereweather.com/cyclones/2008/summ0707.htm |archive-date=June 6, 2011 |archive-url=https://web.archive.org/web/20110606013629/http://australiasevereweather.com/cyclones/2008/summ0707.htm |year=2007 |website=Australian Severe Weather |url-status=dead }} Ahead of the following season no agreement could be reached over which phonetic alphabet to use, before it was decided to start using a list of female names to name tropical cyclones. During the season the names were used in the press with only a few objections recorded, and as a result public reception to the idea seemed favourable. The same names were reused during 1954 with only one change: Gilda for Gail. However, as Hurricanes Carol, Edna, and Hazel affected the populated Northeastern United States, controversy raged with several protests over the use of women's names as it was felt to be ungentlemanly or insulting to womanhood, or both.{{cite news|url=https://news.google.com/newspapers?nid=1665&dat=19541222&id=2G1PAAAAIBAJ&pg=7154,8111009&hl=en|title=Decide Next Month On Use Of Girl's Names For Hurricanes|newspaper=The Times News|date=December 22, 1954|access-date=June 13, 2015|location=Hendersonville, North Carolina}} Letters were subsequently received that overwhelmingly supported the practise, with forecasters claiming that 99% of correspondence received in the Miami Weather Bureau supported the use of women's names for hurricanes.{{cite news|url=https://news.google.com/newspapers?nid=2206&dat=19541018&id=uUcyAAAAIBAJ&pg=2187,4367276&hl=en|title=Girl's Names For Storms Are Criticized In North|newspaper=Miami Daily News|date=October 20, 1954|access-date=June 13, 2015}}
Forecasters subsequently decided to continue with the current practice of naming hurricanes after women but developed a new set of names ahead of the 1955 season with the names Carol, Edna and Hazel retired for the next ten years. However, before the names could be written, a tropical storm was discovered on January 2, 1955, and named Alice. The Representative T. James Tumulty subsequently announced that he intended to introduce legislation that would call on the USWB to abandon its practice of naming hurricanes after women, and suggested that they be named using descriptive terms instead.{{cite news|url=https://news.google.com/newspapers?nid=1665&dat=19550302&id=OfQZAAAAIBAJ&pg=4952,2611633&hl=en|title=Favors Law To Stop Girls' Names For Hurricanes |newspaper=Times-News|date=March 20, 1955|access-date=June 13, 2015|location=Hendersonville, North Carolina}} Until 1960, forecasters decided to develop a new set of names each year. By 1958, the Guam Weather Center had become the Fleet Weather Central/Typhoon Tracking Center on Guam, and had started to name systems as they became tropical storms rather than typhoons.{{cite book|chapter-url=http://home1.gte.net/anstett/Jthist00.htm |title=History of the Joint Typhoon Warning Center up to 1998 |access-date=June 7, 2014 |url-status=live |author=Anstett, Richard |date=April 30, 1998 |chapter=JTWC Formation, 1958–1959 |archive-url=https://archive.today/20240522104253/https://www.webcitation.org/6Q9olVBed?url=http://home1.gte.net/anstett/Jthist04.htm |archive-date=May 22, 2024 }} Later that year during the 1958–59 cyclone season, the New Caledonia Meteorological Office started to name tropical cyclones within the Southern Pacific.{{cite web|url=http://docs.niwa.co.nz/library/public/nzmsmp148.pdf |title=Tropical Storms and Hurricanes in the Southwest Pacific: November 1939 to May 1969 |author=Kerr, Ian S |date=March 1, 1976 |url-status=live |access-date=August 11, 2013 |archive-url=https://web.archive.org/web/20140413142735/http://docs.niwa.co.nz/library/public/nzmsmp148.pdf |archive-date=April 13, 2014 |pages=23–28 }} During 1959 the US Pacific Command Commander in Chief and the Joint Chiefs of Staff decided that the various US Navy and Air Force weather units would become one unit based on Guam entitled the Fleet Weather Central/Joint Typhoon Warning Center, which continued naming the systems for the Pacific basin.{{cite report|author1=Fleet Weather Central|author2=Joint Typhoon Warning Center|title=Annual Typhoon Report: 1959|pages=4|url=http://www.usno.navy.mil/NOOC/nmfc-ph/RSS/jtwc/atcr/1959atcr.pdf|access-date=August 6, 2014|date=|archive-date=February 21, 2013|archive-url=https://web.archive.org/web/20130221115302/http://www.usno.navy.mil/NOOC/nmfc-ph/RSS/jtwc/atcr/1959atcr.pdf|url-status=dead}}
1960–1990s
In January 1960, a formal naming scheme was introduced for the South-West Indian Ocean by the Mauritius and Madagascan Weather Services. with the first cyclone being named Alix.{{cite web|title=Tropical Cyclone Warning System and General Information |access-date=August 13, 2014 |url=http://metservice.intnet.mu/tropical-cyclone/warning-system.php |archive-date=July 28, 2014 |year=2012 |publisher=Mauritius Meteorological Services |archive-url=https://web.archive.org/web/20140728063913/http://metservice.intnet.mu/tropical-cyclone/warning-system.php |url-status=dead }}{{cite book|publisher=South Africa Weather Bureau|url={{google books|plainurl=yes|id=oEQaAQAAMAAJ}}|year=1960|title=W.B., Issues 36–38}}{{cite report|title=South-West Indian Ocean Cyclone Season: 2000–01|publisher=Météo-France|author=RSMC La Réunion Tropical Cyclone Centre|page=24|url=http://www.meteo.fr/temps/domtom/La_Reunion/webcmrs9.0/anglais/archives/publications/data/cSaisoncyclonique20002001.pdf|type=Tropical Cyclone Seasonal Summary|date=|access-date=2015-10-02|archive-date=2015-10-03|archive-url=https://web.archive.org/web/20151003102915/http://www.meteo.fr/temps/domtom/La_Reunion/webcmrs9.0/anglais/archives/publications/data/cSaisoncyclonique20002001.pdf|url-status=live}} Later that year, as meteorology entered a new era with the launching of the world's first meteorological satellite TIROS-1, eight lists of tropical cyclone names were prepared for use in the Atlantic and Eastern Pacific basins.{{cite journal|date=March 1960|journal=Mariners Weather Log|volume=4|issue=2|editor=Kohler, Joseph P|oclc=648466886|issn=0025-3367|page=34|title=New Procedure for naming Tropical Cyclones in the North Atlantic|hdl=2027/uc1.b3876059}}{{cite journal|journal=Mariners Weather Log|volume=4|issue=4|date=July 1960|title=On The Editors Desk: First Weather Satellite/Names for North Pacific Tropical Cyclones|oclc=648466886|issn=0025-3367|editor=Kohler, Joseph P|pages=105–107|hdl=2027/uc1.b3876059}} In the Atlantic it was decided to rotate these lists every four years, while in the Eastern Pacific, the names were designed to be used consecutively before being repeated. During December 1962, New Caledonia proposed to the third session of the World Meteorological Organisation's Regional Association V, that tropical cyclones in the region should be named using female names.{{cite report|url=https://library.wmo.int/doc_num.php?explnum_id=7949 |title=Regional Association V (South-West Pacific) Abridged Final Report of the Third Session Noumea, November 5 - 17, 1962 |url-status=live |publisher=World Meteorological Organization |access-date=August 10, 2023 |archive-url=https://web.archive.org/web/20200703140058/https://library.wmo.int/doc_num.php?explnum_id=7949|archive-date=July 3, 2020 |pages=31–32 }} Other members of the association considered using masculine Christian names to the south of the Equator, to avoid any confusion with the names used in the Northern Hemisphere. Ultimately the association decided that there was no need for a naming scheme to be introduced to the south of the Equator. However, it had no objections to members naming systems on a national basis provided that the same names were not allocated in neighbouring regions, to different cyclones. During the following year, the Philippine Weather Bureau (later reorganized into PAGASA in 1972) adopted four sets of female Filipino nicknames ending in "ng" from A to Y for use in its self-defined area of responsibility.{{cite book|title=Tropical Cyclones of 1963|publisher=Philippine Atmospheric, Geophysical, and Astronomical Services Administration|page=45|url={{googlebooks|id=ynFQAAAAYAAJ|plainurl=yes}}}}{{cite web|title=Naming of Tropical Cyclones |url=http://pdx.rpnet.com/pagasa/naming.htm |archive-date=December 3, 1998 |publisher=Philippine Atmospheric, Geophysical, and Astronomical Services Administration |archive-url=https://web.archive.org/web/19981203133120/http://pdx.rpnet.com/pagasa/naming.htm |url-status=dead }}{{cite web|website=GMA News|url=http://www.gmanetwork.com/news/story/234672/news/specialreports/from-rosing-to-pedring-a-storm-by-any-other-name |date=October 7, 2011 |access-date=February 1, 2012 |archive-url=https://web.archive.org/web/20130929082331/http://www.gmanetwork.com/news/story/234672/news/specialreports/from-rosing-to-pedring-a-storm-by-any-other-name |title=From Rosing to Pedring: A storm by any other name |archive-date=September 29, 2013 |url-status=live |author=Dioquino, Rose-an Jessica }} Following the international practise of naming tropical cyclones, the Australian Bureau of Meteorology decided at a conference in October 1963 that they would start naming tropical cyclones after women at the start of the 1963–64 cyclone season.{{cite news |url=http://nla.gov.au/nla.news-article104270757|title=In Queensland this week|newspaper=The Canberra Times|date=October 10, 1963|access-date=March 2, 2015|page=2}} The first Western Australian cyclone was subsequently named Bessie on January 6, 1964.{{cite book|chapter=Tropical Cyclones Frequently Asked Questions |publisher=Australian Bureau of Meteorology |title=14. When did the naming of cyclones begin? |archive-date=May 22, 2024 |chapter-url=http://www.bom.gov.au/cyclone/faq/# |archive-url=https://archive.today/20240522104213/https://www.webcitation.org/6DiPAwI4w?url=http://www.bom.gov.au/cyclone/faq/ |access-date=January 26, 2014 |url-status=dead }} In 1965, after two of the Eastern Pacific lists of names had been used, it was decided to start recycling the sets of names on an annual basis like in the Atlantic.{{Tropical Cyclones of the Eastern North Pacific Basin, 1949–2006}}{{cite web|url=http://australiasevereweather.com/cyclones/2008/summ0711a.htm|title=Monthly Global Tropical Cyclone summary: November 2007|author=Padgett, Gary|access-date=June 7, 2014|website=Australian Severe Weather|archive-date=October 20, 2013|archive-url=https://web.archive.org/web/20131020033350/http://australiasevereweather.com/cyclones/2008/summ0711a.htm|url-status=live}}
At its 1969 national conference, the National Organization for Women passed a motion that called for the National Hurricane Center (NHC) not to name tropical cyclones using only female names.{{cite news|author=Samenow, Jason|newspaper=Washington Post|date=June 6, 2014|url=https://www.washingtonpost.com/blogs/capital-weather-gang/wp/2014/06/06/himicanes-and-hericanes-in-1970s-some-argued-male-named-storms-would-not-be-respected/|title=Himicanes and hericanes: In 1970s, some argued male-named hurricanes would not be respected|access-date=May 19, 2015|archive-date=May 9, 2015|archive-url=https://web.archive.org/web/20150509050125/http://www.washingtonpost.com/blogs/capital-weather-gang/wp/2014/06/06/himicanes-and-hericanes-in-1970s-some-argued-male-named-storms-would-not-be-respected/|url-status=live}} Later that year, during the 1969–70 cyclone season, the New Zealand Meteorological Service (NZMS) office in Fiji started to name tropical cyclones that developed within the South Pacific basin, with the first named Alice on January 4, 1970. Within the Atlantic basin the four lists of names were used until 1971, when the newly established United States National Oceanic and Atmospheric Administration decided to inaugurate a ten-year list of names for the basin. Roxcy Bolton subsequently petitioned the 1971, 1972 and 1973 interdepartmental hurricane conferences to stop the female naming; however, the National Hurricane Center responded by stating that there was a 20:1 positive response to the usage of female names. In February 1975, the NZMS decided to incorporate male names into the naming lists for the South Pacific, from the following season after a request from the Fiji National Council of Women who considered the practice discriminatory. 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, as the minister thought "that both sexes should bear the odium of the devastation caused by cyclones." Male names were subsequently added to the lists for the Southern Pacific and each of the three Australian tropical cyclone warning centres ahead of the 1975–76 season.{{cite report|journal=Mariners Weather Log|volume=20|issue=2|date=March 1976|author=DeAngellis, Richard M|title=Hurricane Alley: Australian Tropical Cyclone Names|pages=82–83|issn=0025-3367|editor=Wison, Elwyn E|oclc=648466886}}{{cite news|title=Sex-Shift in Australia: A Cyclone Named 'Alan'|url=https://www.nytimes.com/1975/10/01/archives/sexshift-in-australia-a-cyclone-named-alan.html|newspaper=New York Times|date=September 30, 1975|agency=Reuters|access-date=July 23, 2018|archive-date=July 23, 2018|archive-url=https://web.archive.org/web/20180723182433/https://www.nytimes.com/1975/10/01/archives/sexshift-in-australia-a-cyclone-named-alan.html|url-status=live}}
In 1977 the World Meteorological Organization decided to form a hurricane committee, which held its first meeting in May 1978 and took control of the Atlantic hurricane naming lists. During 1978 the Secretary of Commerce Juanita Kreps ordered NOAA administrator Robert White to cease the sole usage of female names for hurricanes. Robert White subsequently passed the order on to the Director of NHC Neil Frank, who attended the first meeting of the hurricane committee and requested that both men's and women's names be used for the Atlantic. The committee subsequently decided to accept the proposal and adopted five new lists of male and female names to be used the following year.{{cite report|url=http://www.aoml.noaa.gov/general/lib/lib1/nhclib/Publications/NatHurricaneOpsPlans/HOPs-1978.pdf|title=National Hurricane Operational Plan: 1978|date=May 1978|author=The Federal Coordinator for Meteorological Services and Supporting Research|access-date=2015-03-01|archive-date=2015-04-02|archive-url=https://web.archive.org/web/20150402185938/http://www.aoml.noaa.gov/general/lib/lib1/nhclib/Publications/NatHurricaneOpsPlans/HOPs-1978.pdf|url-status=live}} The lists also contained several Spanish and French names, so that they could reflect the cultures and languages used within the Atlantic Ocean.{{cite book|author=McAdie, Colin J|author2=Landsea, Christopher W|date=August 20, 2009|author3=Neumann, Charles J|author4=David, Joan E|author5=Blake, Eric S|author6=Hammer, Gregory R|title=Tropical Cyclones of the North Atlantic Ocean, 1851 – 2006|publisher=National Oceanic and Atmospheric Administration|edition=Sixth|page=18|url=http://www.nhc.noaa.gov/pdf/TC_Book_Atl_1851-2006_lowres.pdf|access-date=July 8, 2010|archive-date=June 28, 2011|archive-url=https://web.archive.org/web/20110628184616/http://www.nhc.noaa.gov/pdf/TC_Book_Atl_1851-2006_lowres.pdf|url-status=live}}{{cite web|url=http://australiasevereweather.com/cyclones/2008/summ0708.htm |title=Monthly Global Tropical Cyclone summary: August 2007 |author=Padgett, Gary |date=January 1, 2008 |access-date=December 31, 2009 |archive-url=https://web.archive.org/web/20110606010056/http://australiasevereweather.com/cyclones/2008/summ0708.htm |archive-date=June 6, 2011 |website=Australian Severe Weather |url-status=dead }} After an agreement was reached between Mexico and the United States, six new sets of male/female names were implemented for the Eastern Pacific basin during 1978.{{cite news|newspaper=Daytona Beach Morning Journal|title=Big Blows to get his and her names|url=https://news.google.com/newspapers?id=5uwoAAAAIBAJ&dq=hurricane%20names%20west%20coast&pg=2741%2C6055222|date=May 12, 1978|location=Daytona Beach, Florida|access-date=November 6, 2020|archive-date=August 26, 2021|archive-url=https://web.archive.org/web/20210826110240/https://news.google.com/newspapers?id=5uwoAAAAIBAJ&dq=hurricane%20names%20west%20coast&pg=2741%2C6055222|url-status=live}} A new list was also drawn up during the year for the Western Pacific and was implemented after Typhoon Bess and the 1979 tropical cyclone conference.{{cite report|author1=Naval Oceanography Command Center |author2=Joint Typhoon Warning Center |title=Annual Typhoon Report: 1979 |page=10 |chapter-url=http://www.usno.navy.mil/NOOC/nmfc-ph/RSS/jtwc/atcr/1979atcr.pdf |archive-date=March 4, 2016 |url-status=live |chapter=Chapter III: Summary of Tropical Cyclones |archive-url=https://web.archive.org/web/20160304064052/http://www.usno.navy.mil/NOOC/nmfc-ph/RSS/jtwc/atcr/1979atcr.pdf }}
As the dual-sex naming of tropical cyclones started in the Northern Hemisphere, the NZMS considered adding ethnic Pacific names to the naming lists rather than the European names that were currently used. 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. 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. Eventually it was decided to combine names from all over the South Pacific into a single list 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. These names were then collated, edited for suitability, and cross-checked with the group for acceptability. It was intended that the four lists of names should be alphabetical with alternating male and female names while using only ethnic names. However, it was not possible to complete the lists using only ethnic names. As a result, there was a scattering of European names in the final lists, which have been used by the Fiji Meteorological Service and NZMS since the 1980–81 season. During October 1985 the Eastern Pacific Hurricane Center had to request an additional list after the names preselected for that season were used up.{{cite news|author=Kirkman, Don|title=Hurricanes hitting Southwest? They do|newspaper=The Lewiston Journal|date=October 15, 1985|url=https://news.google.com/newspapers?id=qsJGAAAAIBAJ&dq=hurricane%20waldo&pg=2428%2C2201495&pg=2428%2C2201495|location=Lewiston, Maine|page=25}} As a result, the names Xina, York, Zelda, Xavier, Yolanda, Zeke were subsequently added to the naming lists, while a contingency plan of using the Greek alphabet if all of the names were used up was introduced.{{cite web|title=Monthly Global Tropical Cyclone Summary: February 2002 |url=http://australiasevereweather.com/cyclones/2002/summ0202.htm |url-status=live |access-date=March 29, 2015 |archive-url=https://web.archive.org/web/20160304064052/http://www.usno.navy.mil/NOOC/nmfc-ph/RSS/jtwc/atcr/1979atcr.pdf |website=Australian Severe Weather |author=Padgett, Gary |archive-date=March 4, 2016 }}{{cite report|title=National Hurricane Operations Plan 1987 |url=http://www.aoml.noaa.gov/general/lib/lib1/nhclib/Publications/NatHurricaneOpsPlans/HOPs-1987.PDF |author=Carnahan, Robert L |archive-url=https://web.archive.org/web/20150715062406/http://www.aoml.noaa.gov/general/lib/lib1/nhclib/Publications/NatHurricaneOpsPlans/HOPs-1987.PDF |archive-date=July 15, 2015 |url-status=live }}
New millennium
During the 30th session of the ESCAP/WMO Typhoon Committee in November 1997, a proposal was put forward by Hong Kong to give Asian typhoons local names and to stop using the European and American names that had been used since 1945.{{cite web|title=The ESCAP/WMO Typhoon Committee Newsletter|editor=Lomarda, Nanette C|date=September 1998|page=2|url=http://typhooncommittee.org/docs/NewsletterPDF/No_10_TC%20Newsletter_1998.pdf|issue=10|access-date=March 1, 2015|archive-date=April 2, 2015|archive-url=https://web.archive.org/web/20150402200916/http://typhooncommittee.org/docs/NewsletterPDF/No_10_TC%20Newsletter_1998.pdf|url-status=live}}{{cite journal|author=Zhou, Xiao|author2=Lei, Xiaotu|volume=1|issue=1|pages=23–32|issn=2225-6032|year=2012|title=Summary of retired typhoons within the Western North Pacific Ocean|journal=Tropical Cyclone Research and Review|doi=10.6057/2012TCRR01.03}} The committee's Training and Research Coordination Group was subsequently tasked to consult with members and work out the details of the scheme in order to present a list of names for approval at the 31st session. During August 1998, the group met and decided that each member of the committee would be invited to contribute ten names to the list and that five principles would be followed for the selection of names. It was also agreed that each name would have to be approved by each member and that a single objection would be enough to veto a name. A list of 140 names was subsequently drawn up and submitted to the Typhoon Committee's 32nd session, who after a lengthy discussion approved the list and decided to implement it on January 1, 2000.{{cite web|title=Northwest Pacific Basin Names |url=http://www.pagasa.dost.gov.ph/index.php/learning-tools/94-weather/279-northwest-pacific-basin-names |access-date=April 13, 2015 |publisher=Philippine Atmospheric, Geophysical and Astronomical Services Administration |archive-url=https://web.archive.org/web/20150402091557/http://www.pagasa.dost.gov.ph/index.php/learning-tools/94-weather/279-northwest-pacific-basin-names |archive-date=April 2, 2015 |url-status=live }}{{cite web |date=July 1999|page=2|editor=Lomarda, Nanette C|url-status=live|issue=11|url=http://typhooncommittee.org/docs/NewsletterPDF/No_11_TCnewsletter_1999.pdf|title=The ESCAP/WMO Typhoon Committee Newsletter|access-date=March 30, 2015|archive-date=March 1, 2015|archive-url=https://web.archive.org/web/20150301141310/http://typhooncommittee.org/docs/NewsletterPDF/No_11_TCnewsletter_1999.pdf}} It was also decided that the Japan Meteorological Agency would name the systems rather than the Joint Typhoon Warning Center.{{cite book|title=1998 Annual Tropical Cyclone Report |chapter=Appendix B — Tropical Cyclone Names |date=1998 |pages=199–200 |access-date=April 13, 2015 |chapter-url=http://www.usno.navy.mil/NOOC/nmfc-ph/RSS/jtwc/atcr/1998atcr.pdf |archive-date=March 4, 2016 |author=Joint Typhoon Warning Center |archive-url=https://web.archive.org/web/20160304042626/http://www.usno.navy.mil/NOOC/nmfc-ph/RSS/jtwc/atcr/1998atcr.pdf |url-status=live }}
In 1998, PAGASA conducted "Name a Bagyo Contest", a contest designed to revise the naming scheme for typhoons within the Philippine Area of Responsibility with 140 names submitted in 1999 and the contest prompted PAGASA to begin using the revised naming system with four sets of 25 names and 10 auxiliary names, (replacing its list of female names that used since 1963) rotating every four years, in 2001 and later revised in 2005.{{cite news|last=Fernandez|first=Ruby A.|url=https://www.philstar.com/other-sections/news-feature/2007/08/10/11810/typhoon-names-no-shortage-here|title=Typhoon names? No shortage here|newspaper=The Philippine Star|date=August 10, 2007|access-date=November 17, 2020}}{{cite web|url=https://panahon.tv/beta/v2/web/blog/2019/01/how-are-tropical-cyclones-named/|title=How Are Tropical Cyclones Named|website=Panahon.TV|date=January 4, 2019|access-date=November 17, 2020|archive-date=October 22, 2020|archive-url=https://web.archive.org/web/20201022030717/https://panahon.tv/beta/v2/web/blog/2019/01/how-are-tropical-cyclones-named/|url-status=live}}{{cite news|last=Eugenio|first=Ara|url=http://www.reportr.world/news/why-are-storms-named-after-people-a4713-20201030|title=Why Does PAGASA Name Typhoons After People?|website=Reportr|date=October 30, 2020|access-date=November 17, 2020|archive-date=November 1, 2020|archive-url=https://web.archive.org/web/20201101182054/https://www.reportr.world/news/why-are-storms-named-after-people-a4713-20201030|url-status=live}}{{cite news|url=https://ph.news.yahoo.com/how-pagasa-names-storms-105236399.html|title=How Pagasa names storms|website=Yahoo! News Southeast Asia|date=August 1, 2013|access-date=November 17, 2020|archive-date=August 16, 2013|archive-url=https://web.archive.org/web/20130816060643/http://ph.news.yahoo.com/how-pagasa-names-storms-105236399.html|url-status=live}}
During its annual session in 2000, the WMO/ESCAP Panel on North Indian Tropical Cyclones agreed in principle to start assigning names to cyclonic storms that developed within the North Indian Ocean.{{cite report|page=2 |url=http://www.rsmcnewdelhi.imd.gov.in/images/pdf/publications/annual-rsmc-report/rsmc-2014.pdf |title=Report on Cyclonic Disturbances over North Indian Ocean during 2014 |archive-url=https://web.archive.org/web/20150418140902/http://www.rsmcnewdelhi.imd.gov.in/images/pdf/publications/annual-rsmc-report/rsmc-2014.pdf |author=RSMC — Tropical Cyclones New Delhi |access-date=April 13, 2015 |date=January 2015 |archive-date=April 18, 2015 |url-status=dead }} As a result of this, the panel requested that each of the eight member countries submit a list of ten names to a rapporteur by the end of 2000.{{cite report|url=http://www.unisdr.org/wcdr/preparatory-process/meetings/docs/WMO-ESCAP-Tropical-Cyclones.pdf |type=Final Report |author=WMO/ESCAP Panel on Tropical Cyclones |date=April 15, 2004 |pages=8, 54, 55, 56 |archive-url=https://web.archive.org/web/20110522014736/http://unisdr.org/wcdr/preparatory-process/meetings/docs/WMO-ESCAP-Tropical-Cyclones.pdf |archive-date=May 22, 2011 |access-date=April 13, 2015 |title=WMO/ESCAP Panel on Tropical Cyclones Thirty-First Session |url-status=dead }} At the 2001 session, the rapporteur reported that of the eight countries involved, only India had refused to submit a list of names, as it had several reservations about assigning names to tropical cyclones. The panel then studied the names and felt that some of the names would not be appealing to the public or the media and thus requested that members submit new lists of names. Over the next couple of years, each country submitted their lists of names and they started to be used during September 2004, when the first tropical cyclone was named Onil by the India Meteorological Department (IMD).{{cite report|type=Final Report |title=WMO/ESCAP Panel on Tropical Cyclones: Thirty-Second Session |author=WMO/ESCAP panel on Tropical Cyclones |url=http://www.wmo.int/pages/prog/www/tcp/documents/PTC32FinalReport.pdf |page=8 |archive-url=https://web.archive.org/web/20140808055130/http://www.wmo.int/pages/prog/www/tcp/documents/PTC32FinalReport.pdf |date=April 15, 2004 |url-status=live |archive-date=August 8, 2014 |access-date=April 13, 2015 }}
At the 22nd hurricane committee in 2000, it was decided that any tropical cyclone that moved from the Atlantic to the Eastern Pacific basin and vice versa would no longer be renamed,{{cite report|url=http://www.wmo.ch/web/www/TCP/Reports/FINAL%20REP-2000-HC-22.pdf |title=RA IV Hurricane Committee 24th Session |type=Final Report |date=2000 |archive-date=May 19, 2003 |author=RA IV Hurricane Committee |archive-url=https://web.archive.org/web/20030519153637/http://www.wmo.ch/web/www/TCP/Reports/FINAL%20REP-2000-HC-22.pdf |page=5 |access-date=April 17, 2015 |url-status=dead }} provided it remained a tropical cyclone (depression, storm, or hurricane) for its entire crossing of the land mass between the basins. In that case, the National Hurricane Center would be continuously issuing advisories on a regular 6-hour interval without interruption. According to a spokesman for the NHC, "If there is a gap in the advisories, it gets a new name" instead.{{cite news |url=https://www.sun-sentinel.com/news/fl-xpm-2013-06-29-fl-quirky-storms-20130629-story.html |date=June 29, 2013 |access-date=August 23, 2021 |last=Kaye |first=Ken |newspaper=South Florida Sun-Sentinel |title=Some quirky tropical storms at times hit both Atlantic, Pacific oceans |archive-date=June 30, 2021 |archive-url=https://web.archive.org/web/20210630003746/https://www.sun-sentinel.com/news/fl-xpm-2013-06-29-fl-quirky-storms-20130629-story.html |url-status=live }}
Ahead of the 2000–01 season, it was decided to start using male names, as well as female names for tropical cyclones developing in the South-West Indian Ocean.{{cite web|url=http://www.meteo.fr/temps/domtom/La_Reunion/webcmrs9.0/anglais/activiteope/liste_noms.html |url-status=live |author=RSMC La Réunion Tropical Cyclone Centre |title=How are the names chosen? |date=August 31, 2015 |access-date=September 28, 2015 |archive-url=https://web.archive.org/web/20150721050915/http://www.meteo.fr/temps/domtom/La_Reunion/webcmrs9.0/anglais/activiteope/liste_noms.html |archive-date=July 21, 2015 }} During September 2001, RSMC La Réunion proposed that the basin adopt a single circular list of names and that a tropical cyclone have only one name during its lifetime.{{cite report|url=http://www.wmo.ch/web/www/TCP/Reports/finalrep-RA-I-TCC-XV-Eng.pdf |author=RA I Tropical Cyclone Committee |date=2001 |title=RA I Tropical Cyclone Committee: Fifteenth session |access-date=April 13, 2015 |type=Final Report |archive-url=https://web.archive.org/web/20051019203712/http://www.wmo.ch/web/www/TCP/Reports/finalrep-RA-I-TCC-XV-Eng.pdf |page=8 |archive-date=October 19, 2005 |url-status=dead}} However, both of these proposals were rejected at the fifteenth session of the RA I Tropical Cyclone Committee for the South-West Indian Ocean during September 2001. During the 2002 Atlantic hurricane season the naming of subtropical cyclones restarted, with names assigned to systems from the main list of names drawn up for that year.{{cite web|author=Guishard, Mark P|url=https://ams.confex.com/ams/pdfpapers/107868.pdf|title=Boundary Layer Winds in Fabian's Eyewall|date=March 14, 2006|access-date=May 19, 2015|archive-date=March 4, 2016|archive-url=https://web.archive.org/web/20160304051200/https://ams.confex.com/ams/pdfpapers/107868.pdf|url-status=live}}
File:Catarina 2004-03-27 1630Z (cropped).jpg unofficially received the name "Catarina" from media outlets]]
During March 2004, a rare tropical cyclone developed within the Southern Atlantic, about {{convert|1010|km|mi|round=5|abbr=on}} to the east-southeast of Florianópolis in southern Brazil.{{cite web|access-date=April 13, 2015 |website=Australian Severe Weather |url-status=live |url=http://australiasevereweather.com/cyclones/2004/summ0403.htm |title=Monthly Tropical Cyclone Summary: March 2004 |author=Padgett, Gary |archive-url=https://web.archive.org/web/20151217034249/http://australiasevereweather.com/cyclones/2004/summ0403.htm |archive-date=December 17, 2015 }} As the system was threatening the Brazilian state of Santa Catarina, a newspaper used the headline "Furacão Catarina", which was presumed to mean "furacão (hurricane) threatening (Santa) Catarina (the state)". However, when the international press started monitoring the system, it was assumed that "Furacão Catarina" meant "Cyclone Catarina" and that it had been formally named in the usual way. During the 2005 Atlantic hurricane season the names pre-assigned for the North Atlantic basin were exhausted and as a result letters of the Greek alphabet were used.{{cite journal|author1=Beven, John L|author2=Avila, Lixion A|author3=Blake, Eric S|author4=Brown, Daniel P|author5=Franklin, James L|author6=Knabb, Richard D|author7=Pasch, Richard J|author8=Rhome, Jamie R|author9=Stewart, Stacy R|title=Atlantic Hurricane Season of 2005|date=March 1, 2008|doi=10.1175/2007MWR2074.1|bibcode=2008MWRv..136.1109B|journal=Monthly Weather Review|volume=136|issue=3|pages=1109–1173|doi-access=free}} There were subsequently a couple of attempts to get rid of the Greek names, as they are seen to be inconsistent with the standard naming convention used for tropical cyclones, generally unknown and confusing to the public.{{cite report|title=New action items: 64th IHC action items: Replace Backup Tropical Cyclone "Greek Alphabet" Name List with Secondary Atlantic Tropical Cyclone Name List |url-status=dead |author=Office of the Federal Coordinator for Meteorology |url=http://www.ofcm.gov/ihc10/actionitems.pdf |date=March 10, 2010 |pages=10–11 |archive-url=https://web.archive.org/web/20110718172032/http://www.ofcm.gov/ihc10/actionitems.pdf |archive-date=July 18, 2011 |access-date=March 29, 2015}} However, none of the attempts succeeded and the Greek alphabet was used again in 2020, when the list of names for the Atlantic Ocean was used up.{{cite report|url=http://www.wmo.int/pages/prog/www/tcp/documents/FINAL-REPORT-HC-28.pdf |title=RA IV Hurricane Committee 28th Session |author=RA IV Hurricane Committee |pages=11–12 |date=2006 |archive-date=July 22, 2011 |access-date=November 22, 2014 |archive-url=https://web.archive.org/web/20110722013432/http://www.wmo.int/pages/prog/www/tcp/documents/FINAL-REPORT-HC-28.pdf |url-status=live }}{{cite web |title=With #Alpha, 2020 Atlantic tropical storm names go Greek |url=https://www.noaa.gov/news/with-alpha-2020-atlantic-tropical-storm-names-go-greek |website=National Oceanic and Atmospheric Administration – U.S. Department of Commerce |date=18 September 2020 |access-date=16 November 2020 |archive-date=15 November 2020 |archive-url=https://web.archive.org/web/20201115063218/https://www.noaa.gov/news/with-alpha-2020-atlantic-tropical-storm-names-go-greek |url-status=live }} After multiple highly catastrophic and damaging Greek-named storms in 2020, however (examples being Zeta, Eta, and Iota) along with the overarching concerns about the confusing and inconsistent nature of the system, the WMO officially discontinued the use of the Greek alphabet to name storms in 2021, instead implementing a supplemental list of regular, replaceable names in both the Atlantic and Eastern Pacific basins in the event either basin experiences a season that exhausts the pre-designated names in the original lists.{{Cite news|last=Freedman|first=Andrew|title=Weather panel ends use of Greek names for Atlantic hurricanes, retires deadly 2020 storms|newspaper=Washington Post|url=https://www.washingtonpost.com/weather/2021/03/17/greek-names-hurricanes-ends/|access-date=2021-03-18|issn=0190-8286|archive-date=2021-03-18|archive-url=https://web.archive.org/web/20210318030502/https://www.washingtonpost.com/weather/2021/03/17/greek-names-hurricanes-ends/|url-status=live}}
Ahead of the 2007 hurricane season, the Central Pacific Hurricane Center (CPHC) and the Hawaii State Civil Defense requested that the hurricane committee retire eleven names from the Eastern Pacific naming lists.{{cite report|url=http://www.ofcm.gov/homepage/text/spc_proj/ihc/action-items.pdf |access-date=April 13, 2015 |date=November 29, 2007 |pages=5–7 |archive-date=November 29, 2007 |archive-url=https://web.archive.org/web/20071129132837/http://www.ofcm.gov/homepage/text/spc_proj/ihc/action-items.pdf |title=61st IHC action items |url-status=dead }} However, the committee declined the request and noted that its criteria for the retirement of names was "well defined and very strict."{{cite report|url=http://www.wmo.int/pages/prog/www/tcp/documents/HC29_final_report-english.pdf |title=RA IV Hurricane Committee 29th Session |type=Final Report |date=February 1, 2008 |archive-date=March 4, 2016 |pages=7, 8 |access-date=April 13, 2015 |author=RA IV Hurricane Committee |archive-url=https://web.archive.org/web/20160304051344/http://www.wmo.int/pages/prog/www/tcp/documents/HC29_final_report-english.pdf |url-status=dead }} It was felt that while the systems may have had a significant impact on the Hawaiian Islands, none of the impacts were major enough to warrant the retirement of the names. It was also noted that the committee had previously not retired names for systems that had a greater impact than those that had been submitted. The CPHC also introduced a revised set of Hawaiian names for the Central Pacific, after they had worked with the University of Hawaii Hawaiian studies department to ensure the correct meaning and appropriate historical and cultural use of the names.{{cite press release |title=NOAA announces Central Pacific hurricane season outlook |author=Central Pacific Hurricane Center |url=http://www.publicaffairs.noaa.gov/releases2007/may07/noaa07-r212.html |date=May 21, 2007 |archive-date=November 6, 2013 |archive-url=https://web.archive.org/web/20131106035802/http://www.publicaffairs.noaa.gov/releases2007/may07/noaa07-r212.html |publisher=United States National Oceanic and Atmospheric Administration's National Weather Service |access-date=April 13, 2015 |url-status=dead }}
On April 22, 2008, the newly established tropical cyclone warning centre in Jakarta, Indonesia named its first system: Durga, before two sets of Indonesian names were established for their area of responsibility ahead of the 2008–09 season.{{Cite report|author=Paterson, Linda|date=October 1, 2008|url=http://www.bom.gov.au/cyclone/history/pdf/durga.pdf|title=Tropical Cyclone Durga|publisher=Australian Bureau of Meteorology|access-date=November 14, 2014|archive-date=September 24, 2015|archive-url=https://web.archive.org/web/20150924020117/http://www.bom.gov.au/cyclone/history/pdf/durga.pdf|url-status=live}}{{cite report|url=http://www.wmo.int/pages/prog/www/tcp/documents/RAVTCC-12FinalReport.pdf |author=RA V Tropical Cyclone Committee |access-date=April 13, 2015 |year=2008 |archive-date=November 26, 2014 |archive-url=https://web.archive.org/web/20141126223028/http://www.wmo.int/pages/prog/www/tcp/documents/RAVTCC-12FinalReport.pdf |pages=6, 11 |type=Final Report |title=RA V Tropical Cyclone Committee Twelfth Session |url-status=dead }} At the same time the Australian Bureau of Meteorology, merged their three lists into one national list of names.{{cite web|date=November 10, 2014 |url=http://www.bom.gov.au/cyclone/about/names.shtml |title=Tropical Cyclone Names |access-date=April 13, 2015 |publisher=Australian Bureau of Meteorology |url-status=live |archive-url=https://web.archive.org/web/20150411120956/http://www.bom.gov.au/cyclone/about/names.shtml |archive-date=April 11, 2015 }}{{RA V Tropical cyclone operational plan}} The issue of tropical cyclones being renamed when they moved across 90°E into the South-West Indian Ocean, was subsequently brought up during October 2008 at the 18th session of the RA I Tropical Cyclone Committee.{{cite report|url=http://www.wmo.int/pages/prog/www/tcp/documents/FinalReportRAITCC-XVIII_En_Final.pdf |author=RA I Tropical Cyclone Committee |date=April 15, 2004 |title=RA I Tropical Cyclone Committee: Eighteenth session |url-status=live |archive-url=https://web.archive.org/web/20140808055130/http://www.wmo.int/pages/prog/www/tcp/documents/PTC32FinalReport.pdf |page=8 |access-date=April 14, 2015 |archive-date=August 8, 2014 |type=Final Report }} However, it was decided to postpone the matter until the following committee meeting so that various consultations could take place. During the 2009 Tropical Cyclone RSMCs/TCWCs Technical Coordination Meeting, it was reaffirmed that a tropical cyclone name should be retained throughout a system's lifetime, including when moving from one basin to another, to avoid confusion.{{cite report|title=Sixth Tropical Cyclone RSMCs/TCWCs Technical Coordination Meeting |date=October 19, 2012 |url-status=live |archive-date=September 25, 2015 |url=http://www.wmo.int/pages/prog/www/tcp/documents/TCM6-FinalReport.pdf |archive-url=https://web.archive.org/web/20150925095826/http://www.wmo.int/pages/prog/www/tcp/documents/TCM6-FinalReport.pdf |access-date=March 30, 2015 |page=13 }}{{cite report|author=RA I Tropical Cyclone Committee |title=RA I Tropical Cyclone Committee Nineteenth Session |archive-date=October 18, 2014 |url-status=live |access-date=April 14, 2015 |type=Final Report |url=http://www.wmo.int/pages/prog/www/tcp/documents/RAITCC-19FinalReport_En.pdf |archive-url=https://web.archive.org/web/20141018125548/http://www.wmo.int/pages/prog/www/tcp/documents/RAITCC-19FinalReport_En.pdf }} As a result, it was proposed at the following year's RA I tropical cyclone committee, that systems stopped being renamed when they moved into the South-West Indian Ocean from the Australian region. It was subsequently agreed that during an interim period, cyclones that moved into the basin would have a name attached to their existing name, before it was stopped at the start of the 2012–13 season.{{cite book|author=Caroff, Philippe |title=FAQ B: Nom des cyclones tropicaux Sujet B4) Qu'arrive-t-il au nom d'un cyclone lorsqu'il change de zone de responsabilité? |publisher=Météo-France La Réunion |url=http://www.meteofrance.re/cyclone/FAQ/B#b4 |access-date=April 25, 2016 |archive-url=https://web.archive.org/web/20160423060256/http://www.meteofrance.re/cyclone/FAQ/B |archive-date=April 23, 2016 |url-status=dead }} Tropical Cyclone Bruce was subsequently the first tropical cyclone not to be renamed, when it moved into the South-West Indian Ocean during 2013–14. On March 12, 2010, public and private weather services in Southern Brazil, decided to name a tropical storm Anita to avoid confusion in future references.{{cite web|access-date=April 14, 2015 |url-status=live |author=Padgett, Gary |archive-date=December 17, 2015 |url=http://www.australiasevereweather.com/cyclones/2010/trak1003.htm |archive-url=https://web.archive.org/web/20151217034249/http://australiasevereweather.com/cyclones/2004/summ0403.htm |website=Australian Severe Weather |title=Monthly Global Tropical Cyclone Tracks March 2010 }} A naming list was subsequently set up by the Brazilian Navy Hydrographic Center with the names Arani, Bapo and Cari taken from that list during 2011 and 2015.{{cite web|title=Subtropical Storm Cari Forms Near Brazil; South Pacific's Cyclone Pam a Cat 4 |date=March 11, 2015 |author=Masters, Jeff |url=http://www.wunderground.com/blog/JeffMasters/comment.html?entrynum=2931 |website=Weather Underground |access-date=June 17, 2015 |archive-url=https://web.archive.org/web/20150624010227/http://www.wunderground.com/blog/JeffMasters/comment.html?entrynum=2931 |archive-date=June 24, 2015 |url-status=dead }}
At its twenty-first session in 2015, the RA I Tropical Cyclone Committee reviewed the arrangements for naming tropical storms and decided that the procedure was in need of a "very urgent change".{{cite report|author=RA I Tropical Cyclone Committee|access-date=July 19, 2015|type=Final Report|date=July 1, 2016|url=https://www.wmo.int/pages/prog/www/tcp/documents/FinalReport_RAITCC-21_en.doc|title=RA I Tropical Cyclone Committee Twenty-First Session|page=8|archive-date=August 17, 2016|archive-url=https://web.archive.org/web/20160817034106/https://www.wmo.int/pages/prog/www/tcp/documents/FinalReport_RAITCC-21_en.doc|url-status=live}} In particular, it was noted that the procedure did not take into account any of the significant improvements in the science surrounding tropical cyclones and that it was biased due to inappropriate links with some national warning systems. The committee subsequently decided that three lists of names would rotate from year to year, with any names used being automatically replaced at the next RA I Tropical Cyclone Committee. During its twenty-third session in 2019, the committee noticed some inconsistency between the operational plan and the WMO technical regulations which defined the roles and responsibilities of tropical cyclone RSMC's.{{cite report|author=RA I Tropical Cyclone Committee|access-date=July 19, 2015|type=Final Report|date=November 25, 2020|url=https://wmoomm.sharepoint.com/sites/wmocpdb/eve_activityarea/Tropical%20Cyclone%20Programme%20(TCP)_73452102-7575-e911-a98e-000d3a44bd9c/TC%20Regional%20Bodies%20sessions-%20Final%20reports/01_RAI-TropicalCycloneCommittee-RA%20I%20TCC/2019_RAI_TCC-23/RAI_TCC-23_FinalReport_en.pdf|title=RA I Tropical Cyclone Committee Twenty-Third Session|pages=15–16}} As a result, the committee decided to acknowledge the authority of RSMC La Réunion and gave them the right to name tropical cyclones. During 2020, a new list of names was issued by the panel for tropical cyclones,{{cite press release|publisher=Ministry of Earth Sciences|title=New list of names of tropical cyclones over north Indian Ocean|url=https://pib.gov.in/PressReleseDetailm.aspx?PRID=1619051|date=April 28, 2020|archiveurl=https://web.archive.org/web/20230503172836/https://pib.gov.in/PressReleseDetailm.aspx?PRID=1619051|archivedate=May 3, 2023|url-status=live}} as the majority of the names in the existing list had been used.{{cite report|publisher=World Meteorological Organization|page=16|date=November 25, 2019|title=WMO/ESCAP Panel on Tropical Cyclones Forty-Fifth Session Final Report}}
Modern day
{{Main|List of retired Atlantic hurricane names|List of retired Pacific hurricane names|List of retired Pacific typhoon names|List of retired Philippine typhoon names|List of retired Australian cyclone names|List of retired South Pacific tropical cyclone names}}
At present tropical cyclones are officially named by one of eleven warning centres and retain their names throughout their lifetimes to provide ease of communication between forecasters and the general public regarding forecasts, watches, and warnings. Due to the potential for longevity and multiple concurrent storms, the names are thought to reduce the confusion about what storm is being described. Names are assigned in order from predetermined lists once storms have one, three, or ten-minute sustained wind speeds of more than {{convert|65|km/h|mph|round=5|abbr=on}} depending on which basin it originates in. However, standards vary from basin to basin, with some tropical depressions named in the Western Pacific, while tropical cyclones have to have gale-force winds occurring near the center before they are named within the Southern Hemisphere.
Any member of the World Meteorological Organisation's hurricane, typhoon and tropical cyclone committees can request that the name of a tropical cyclone be retired or withdrawn from the various tropical cyclone naming lists. A name is retired or withdrawn if a consensus or majority of members agree that the tropical cyclone has acquired a special notoriety, such as causing a large number of deaths and amounts of damage, impacts or for other special reasons. Any tropical cyclone names assigned by the Papua New Guinea National Weather Service are automatically retired regardless of any damage caused. A replacement name is then submitted to the committee concerned and voted upon, but these names can be rejected and replaced for various reasons. These reasons include the spelling and pronunciation of the name, its similarity to the name of a recent tropical cyclone or on another list of names, and the length of the name for modern communication channels such as social media. PAGASA also retires the names of significant tropical cyclones, when they have caused at least {{ntsp|1000000000||₱}} in damage and/or have caused at least 300 deaths.{{Cite press release |title=PAGASA replaces names of 2014 destructive typhoons |access-date=March 30, 2015 |publisher=Philippine Atmospheric, Geophysical and Astronomical Services Administration |url=http://pagasa.dost.gov.ph/index.php/news/92-press-release/682-pagasa-replaces-names-of-2014-destructive-typhoons |date=February 5, 2015 |archive-date=February 15, 2015 |url-status=dead |archive-url=https://web.archive.org/web/20150215232816/http://pagasa.dost.gov.ph/index.php/add-news/2252-pagasa-replaces-names-of-2014-destructive-typhoons }} There are no names retired within the North Indian Ocean or the South-West Indian Ocean, as names are only used once in each basin before being replaced.
See also
References
{{Reflist|colwidth=30em}}
External links
- {{YouTube|id=WAbUM0fUbmA|title=AskBOM: How do tropical cyclones get their names?}}
- [http://www.bom.gov.au/weather/cyclone/ Australian Bureau of Meteorology] {{Webarchive|url=https://web.archive.org/web/20091112010420/http://www.bom.gov.au/weather/cyclone/ |date=2009-11-12 }}
- [http://www.met.gov.fj/ Fiji Meteorological Service]
- [http://www.rsmcnewdelhi.imd.gov.in/index.php?lang=en India Meteorological Department]
- [http://meteo.bmkg.go.id/siklon Indonesian Meteorological Department]
- [http://www.jma.go.jp/en/typh/ Japan Meteorological Agency]
- [http://metservice.intnet.mu/ Mauritius Meteorological Services]
- [http://www.meteo.fr/temps/domtom/La_Reunion/webcmrs9.0/anglais/ Météo-France –La Reunion]
- [http://www.metservice.co.nz/ Meteorological Service of New Zealand Limited]
- [https://web.archive.org/web/20110923144245/http://www.prh.noaa.gov/hnl/cphc/ United States Central Pacific Hurricane Center]
- [http://www.nhc.noaa.gov/ United States National Hurricane Center]
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