This is a cumulative list of previously used tropical cyclone names which have been permanently removed from reuse in the North Atlantic region.
The naming of North Atlantic tropical cyclones is currently under the oversight of the Hurricane Committee of the World Meteorological Organization. This group maintains six alphabetic lists of names, with one list used each year. This normally results in each name being reused every six years. However, in the case of a particularly deadly or damaging storm, that storm's name is retired, and a replacement starting with the same letter is selected to take its place. The decision whether to remove a name in a given season is made at the annual session of the Hurricane Committee in the spring of the following year. The practice of retiring storm names was begun by the United States Weather Bureau in 1955, after major hurricanes Carol, Edna, and Hazel struck the Northeastern United States during the previous year. Initially their names were retired for 10 years, after which time they could be reintroduced; however, in 1969, the policy was changed to have the names retired permanently. In 1977, the United States National Oceanic and Atmospheric Administration transferred control of the naming lists to the Hurricane Committee. Since the formal start of naming during the 1947 Atlantic hurricane season, an average of one Atlantic storm name has been retired each year, though many seasons did not have any names retired. The deadliest storm to have its name retired was Hurricane Mitch, which caused over 10,000 fatalities when it struck Central America during October 1998. The costliest storms were hurricanes Katrina in August 2005 and Harvey in August 2017; each storm struck the U.S. Gulf Coast, causing $125 billion in damage, much of it from flooding. The most recently retired storm names are Florence and Michael.
Background
By 1947, tropical cyclones developing in the North Atlantic Ocean were named by the United States Army Air Forces in private communications between weather centres and aircraft using the Phonetic alphabet. This practice continued until September 1950, when the names started to be used publicly after three hurricanes had occurred simultaneously and caused confusion within the media and the public. Public use of the phonetic alphabet continued until the 1953 Interdepartmental Hurricane Conference, where the decision was made to start using a new list of female names during that season, as a second phonetic alphabet had been developed. During the active but mild 1953 Atlantic hurricane season, the names were readily used in the press with few objections recorded; as a result, the same names were reused during the next year with only one change: Gilda for Gail. Over the next six years a new list of names was developed ahead of each season, before in 1960 forecasters developed four alphabetical sets and repeated them every four years. These new sets followed the example of the typhoon names and excluded names beginning with the letters Q, U, X, Y, and Z, and keeping them to female names only. In 1955, it was decided to start retiring the names of significant tropical cyclones for 10 years after which they might be reintroduced, with the names Carol and Edna reintroduced ahead of the 1965 and 1968 hurricane seasons respectively. At the 1969 Interdepartmental hurricane conference the naming lists were revised after it was decided that the names Carol, Edna and Hazel would be permanently retired because of their importance to the research community. It was also decided that any significant hurricane in the future would also be permanently retired. Ahead of the 1971 Atlantic hurricane season, 10 lists of hurricane names were inaugurated, by the National Oceanic and Atmospheric Administration. In 1977 it was decided that the World Meteorological Organization's Hurricane Committee would control the names used, who subsequently decided that six lists of names would be used in the Atlantic Ocean from 1979 onwards with male names included. Since 1979 the same six lists have been used by the United States National Hurricane Center to name systems, with names of significant tropical cyclones retired from the lists permanently and replaced with new names as required at the following year's hurricane committee meeting. At present, the name of any tropical cyclone may be retired or withdrawn from the list of names at the request of a member state, if it acquires notoriety for various reasons including the number of deaths, amount of damages or other impacts. The committee subsequently discuss the proposal and either through building consensus or a majority vote decides if the name should be retired or withdrawn. In March 2017, members of the British Caribbean Territories proposed that a third retirement criterion be added: the tropical cyclone must have sustained winds of at least. This came in light of the retirement of Tropical Storm Erika in 2015 which caused catastrophic flooding and mudslides in Dominica without producing sustained tropical storm-force winds on the island. No action has been taken on this proposal yet.
Names retired in the 1950s
Between 1954 and 1959, eight names were deemed significant enough to be retired for 10 years due to their impact, before being permanently retired after 1969. There were no names retired for the 1956, 1958, and 1959 seasons. Collectively, these storms resulted in at least fatalities and over in damage. The deadliest hurricane was Hurricane Janet, which killed at least 1,023 people, while the costliest was Hurricane Diane, which caused in damage.
Names retired in the 1960s
In 1960, four rotating lists of names were developed to avoid having to create new lists each year, while the practice of retiring any particularly damaging storm names for 10 years continued, with 11 names deemed significant enough to be retired during the decade. At the 1969 Hurricane Warning Conference, the National Hurricane Center requested that Carol, Edna, Hazel, and Inez be permanently retired due to their importance to the research community. This request was subsequently accepted and led to today's practice of retiring names of significant tropical cyclones permanently. There were no names retired for the 1962 and 1968 seasons. Collectively, the 11 systems were responsible for at least fatalities and in excess of in damage.
Names retired in the 1970s
Starting in 1979, the World Meteorological Organization began assigning both male and female names to tropical cyclones. This decade featured hurricanes David and Frederic, the first male Atlantic hurricane names to be retired. During this decade, 9 storms were deemed significant enough to have their names retired. Together these 9 systems caused at least in damage, while at least people lost their lives. There were no names retired for the 1971, 1973, and 1976 seasons.
Names retired in the 1980s
After control of the naming scheme was turned over to the World Meteorological Organization's Hurricane Committee during the mid-1970s, the 1980s marked the least prolific decade in terms of the number of retired storms with 7 names warranting removal. Between them the 7 systems caused over in damage while over people lost their lives. Hurricane Gilbert was the most intense tropical cyclone during the decade by pressure, with a minimum value of 888 hPa. This was the lowest recorded pressure in a North Atlantic hurricane until Hurricane Wilma surpassed it during 2005. In addition, Hurricane Allen was the most intense tropical cyclone during the decade by wind speed, with maximum 1-minute sustained winds of 190 mph. This remains the highest sustained wind speed of any Atlantic hurricane on record. There were no names retired for the 1981, 1982, 1984, 1986, and 1987 seasons, which was the most of any decade since the introduction of the practice of retiring hurricane names.
During the 1990s, the Atlantic Ocean moved into its active era, which led to more tropical cyclones forming during the hurricane seasons. The decade featured Hurricane Andrew which at the time was the costliest hurricane on record, and also Hurricane Mitch which is considered to be the deadliest tropical cyclone to have its name retired, killing over 11,000 people in Central America. A total of 15 names were retired in this decade, with seven of those during the 1995 and 1996 seasons. Cumulatively, the 15 systems caused over in damage while over people lost their lives. There were no names retired for the 1993, 1994 and 1997 seasons.
Names retired in the 2000s
After the Atlantic basin had moved into the warm phase of the Atlantic multidecadal oscillation during the mid-1990s, the 2000s marked the most prolific decade in terms of the number of retired storms, with 24 names warranting removal. The decade featured one of the costliest tropical cyclones on record, Hurricane Katrina, which inflicted roughly in damage across the Gulf Coast of the United States. Katrina was also the deadliest hurricane to strike the United States since the 1928 Okeechobee hurricane. After stalling over and flooding southeastern Texas, and causing approximately in damage, Tropical Storm Allison became the first tropical storm in this basin to have its name retired, while subtropical storms started to be named during 2002. Hurricane Jeanne was the deadliest storm during the decade and was responsible for over 3000 deaths, when it impacted Haiti and other parts of the Caribbean as a tropical storm and minimal hurricane. During October 2005, Hurricane Wilma became the most intense tropical cyclone in the Atlantic basin on record, with a central pressure of. There were no names retired for the 2006 and 2009 seasons. Collectively, the 24 systems were responsible for nearly 7,900 fatalities and in excess of in damage.
Names retired in the 2010s
So far, in the 2010s decade, 15 tropical cyclone names have been retired. Collectively, these systems killed at least people and caused at least worth of damage. So far, of those storms whose names have been retired during the decade, Hurricane Maria is the most intense tropical cyclone by pressure, with a minimum value of 908 hPa, as well as the deadliest, with 3,057 fatalities directly or indirectly caused by Maria. Hurricane Irma is the most intense in terms of wind speed, with maximum sustained winds of 180 mph. Hurricane Harvey is currently the costliest Atlantic hurricane to have its name retired during the 2010s, as well as the costliest to have its name retired overall, tied with Katrina in 2005. This decade also featured Hurricane Michael, the first Category 5 to make a direct landfall at peak intensity in the U.S since Hurricane Andrew. There were no names retired for the 2014 season. If there are any retired names in 2019, they will be announced by the World Meteorological Organization during the RA IV Hurricane Committee's 2021 meeting. The committee's 2020 session—originally slated for March 30–April 3, 2020 in Panama—was held remotely and abbreviated due to the ongoing COVID-19 pandemic.
Names retired by letter
Eleven storms with names beginning with 'I' have been retired, the most of any letter. No name beginning with 'V' has been retired. Because storm names are used in alphabetical order, starting at A each year, storm names closer to the beginning of the alphabet tend to be used more, which gives them more opportunities to be retired. The names in the table below are in chronological order.
