Australian Region Tropical Cyclone Intensity Scale |
||||
---|---|---|---|---|
Category | Sustained winds |
Gusts | ||
Five | >107 kt >200 km/h |
>151 kt >279 km/h |
||
Four | 86-107 kt 160-200 km/h |
122-151 kt 225-279 km/h |
||
Three | 64-85 kt 118-159 km/h |
90-121 kt 165-224 km/h |
||
Two | 48-63 kt 89-117 km/h |
68-89 kt 125-164 km/h |
||
One | 34-47 kt 63-88 km/h |
49-67 kt 91-125 km/h |
||
Tropical Low |
<34 kt <63 km/h |
<49 kt <91 km/h |
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 Australian region, names are assigned from three pre-determined lists, 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 Bureau of Meteorology or by the Tropical Cyclone Warning Centers in Jakarta, Indonesia and Port Moresby, Papua New Guinea.[1] Within the Australian region, tropical cyclones have been officially named since the 1963–64 Australian region cyclone season, though several meteorological papers show that a few tropical cyclones were named before 1964–65.[2][3][4] The names of significant tropical cyclones that cause a high amount of damage and/or loss of life are retired from the lists of tropical cyclone names by either the Bureau of Meteorology or the World Meteorological Organization's RA V Tropical Cyclone Committee at their bi-annual meeting. Storms named by Port Moresby are automatically retired regardless of their impact due to their infrequent occurrence.[1]
Within the Australian region, there have been a total of 109 tropical cyclone names retired, with the 1990s accounting for 44 of these. Two of the most intense systems ever recorded in the Southern Hemisphere, Cyclones Gwenda and Inigo each attaining a barometric pressure of 900 hPa (26.58 inHg), are among the retired storms. The deadliest cyclone to take place since the 1960s was Cyclone Sam in 2000 which killed 163 people off the coast of Western Australia. Additionally, the most damaging system was Severe Tropical Cyclone Tracy in 1974 which devastated the city of Darwin, leaving A$837 million (A$5.65 billion 2011 AUD; US$2.64 billion 2011 USD) in losses.
During the 1960s, two tropical cyclone names were retired from the list of names.[5] Both systems attained severe tropical cyclone intensity during their existence. Flora was the first known storm in the Australian region to have its name retired after its usage in 1964.[5]
Name | Dates | Season | Aus Cat |
10-minute sustained peak wind speeds |
Pressure | Areas affected | Fatalities | Damage (A$ at the time) |
Notes | |
---|---|---|---|---|---|---|---|---|---|---|
Flora | 1 – 5 December | 1964-65 | 3 | 140 km/h (85 mph) | 965 hPa (28.50 inHg) | Northern Territory, Queensland | 0 | N/A | [6] | |
Dinah | 22 – 31 January | 1966-67 | 4 | 165 km/h (105 mph) | 945 hPa (27.91 inHg) | Queensland | 0 | N/A | [7][8][9][10] | |
[nb 1][nb 2] |
During the 1970s, 18 tropical cyclones had their names retired.[5] During this period, one of the most well-known storms in Australian history, Cyclone Tracy, took place. It was both the costliest and deadliest of the decade; it would remain the costliest Australian cyclone until 2011 when Severe Tropical Cyclone Yasi surpassed it. A total of 87 people were killed between these storms and A$977 million was wrought in damage
Name | Dates | Season | Aus Cat |
10-minute sustained peak wind speeds |
Pressure | Areas affected | Deaths | Damage (A$ at the time) |
Notes | |
---|---|---|---|---|---|---|---|---|---|---|
Ada | 1 – 19 January | 1969-70 |
|
130 km/h (80 mph) | 962 hPa (28.41 inHg) | Queensland | 15 | $79 million | [12][13] | |
Dora | 10 – 17 February | 1970-71 |
|
75 km/h (45 mph) | 990 hPa (29.23 inHg) | Queensland | 0 | $10 million | [14][15][16] | |
Gertie-Fiona | 10 – 28 February | 1970-71 |
|
150 km/h (90 mph) | 960 hPa (28.35 inHg) | Northern Territory, Queensland | 0 | NaN | $[17][18][19][20] | |
Althea | 10 – 27 December | 1971-72 |
|
165 km/h (105 mph) | 952 hPa (28.11 inHg) | Queensland | 3 | $147 million | [21][22][23] | |
Daisy | 5-16 February | 1971–72 |
|
130 km/h (80 mph) | 959 hPa (28.32 inHg) | Queensland | [16][24] | |||
Emily | 1971–72 | Unk. | Unk. | 942 | [25] | |||||
Madge | 1972–73 |
|
|
954 | [26] | |||||
Wanda | 1973–74 | Unk. | Unk. | 997 | ||||||
Tracy | 21 – 26 December | 1974–75 |
|
175 km/h 110 mph | 950 hPa (28.05 inHg) | Northern Territory | 71 | $800 million | [27] | |
Trixie | 1974–75 | 930 | ||||||||
Joan | 30 November - 10 December | 1975–76 | 5 | 230 km/h (145 mph) | 915 hPa (27.02 inHg) | Western Australia | $25 million | [28] | ||
David | 1975–76 | 3 | 140 85 | 961 | [29] | |||||
Beth | 1975–76 | Unk. | Unk. | 972 | ||||||
Ted | 1976–77 | Unk. | Unk. | 972 | [30] | |||||
Alby | 1977–78 | 205 125 | 930 | [31] | ||||||
[nb 1][nb 2] |
Name | Dates | Season | Aus Cat |
10-minute sustained peak wind speeds |
Pressure | Areas affected | Fatalities | Damage (A$ at the time) |
Notes | |
---|---|---|---|---|---|---|---|---|---|---|
Simon | 21 – 28 February | 1979–80 | 3 | 140 km/h (85 mph) | 955 hPa (28.20 inHg) | Queensland, New South Wales, New Zealand | 0 | None | [16][32] | |
Dominic | 4 – 14 April | 1981-82 | 4 | 185 km/h (115 mph) | 950 hPa (28.05 inHg) | Queensland | 0 | $200,000 | [33] | |
Elinor | 10 February – 3 March | 1982-83 | 4 | 185 km/h (115 mph) | 935 hPa (27.61 inHg) | Queensland | 0 | None | [34] | |
Kathy | 16 – 24 March | 1983-84 | 5 | 205 km/h (125 mph) | 916 hPa (27.05 inHg) | Cape York Peninsula, Northern Territory | 1 | $12 million | [35][36][37] | |
Lance | 4 – 7 April | 1983-84 | N/A | N/A | 992 hPa (29.29 inHg) | |||||
Sandy | 20 – 24 March | 1983-84 | N/A | N/A | 953 hPa (28.14 inHg) | |||||
Margot | 10 – 25 April | 1984-85 | 4 | 185 km/h (115 mph) | 942 hPa (27.82 inHg) | |||||
Winifred | 27 January – 5 February | 1985-86 | 3 | 130 km/h (80 mph) | 957 hPa (28.26 inHg) | Queensland | 3 | $130 million | ||
Connie | 15 – 23 January | 1986-87 | 3 | 150 km/h (90 mph) | 950 hPa (28.05 inHg) | |||||
Jason | 5 – 14 February | 1986-87 | 2 | 110 km/h (70 mph) | 970 hPa (28.64 inHg) | |||||
Elsie | 22 – 27 February | 1986-87 | 4 | 165 km/h (105 mph) | 940 hPa (27.76 inHg) | |||||
Charlie | 21 February – 1 March | 1987-88 | N/A | N/A | 972 hPa (28.70 inHg) | |||||
Herbie | 17 – 21 May | 1987-88 | 1 | 75 km/h (45 mph) | 980 hPa (28.94 inHg) | Western Australia | 0 | $20 million | [38][39] | |
Ilona | 12 – 19 December | 1988-89 | 3 | 130 km/h (80 mph) | 960 hPa (28.35 inHg) | |||||
Delilah | 28 December – 1 January | 1988-89 | 1 | 85 km/h (50 mph) | 988 hPa (29.18 inHg) | |||||
Ned | 25 March – 1 April | 1988-89 | 4 | 165 km/h (105 mph) | 941 hPa (27.79 inHg) | |||||
Orson | 17 – 24 April | 1988-89 | 5 | 250 km/h (155 mph) | 904 hPa (26.70 inHg) | Western Australia | 5 | $20 million | [40][41][42] | |
Pedro | 6 – 13 November | 1989-90 | 2 | 110 km/h (70 mph) | 982 hPa (29.00 inHg) | |||||
Felicity | 13 – 20 December | 1989-90 | 2 | 95 km/h (60 mph) | 975 hPa (28.79 inHg) | |||||
[nb 1][nb 2] |
Name | Dates | Season | Aus Cat |
10-minute sustained peak wind speeds |
Pressure | Areas affected | Fatalities | Damage (A$ at the time) |
Notes | |
---|---|---|---|---|---|---|---|---|---|---|
Ivor | 15 – 26 March | 1989–90 | 3 | 140 km/h (85 mph) | 960 hPa (28.35 inHg) | Cape York Peninsular | None | < | 1 million||
Joy | 15 – 27 December | 1990-91 | 3 | 165 km/h (105 mph) | 940 hPa (27.76 inHg) | Solomon Islands, Queensland | 6 | |||
Mark | 6 – 10 January | 1991–92 | 1 | |||||||
Ian | 27 February – 3 March | 1991–92 | 5 | 210 km/h (130 mph) | Western Australia | |||||
Nina | 23 December – 5 January | 1992–93 | 3 | 140 km/h (85 mph) | 960 hPa (28.35 inHg) | Queensland, Solomon Islands | ||||
Polly | 25 February – 9 March | 1992–93 | 3 | 85 knots | None | None | ||||
Tina | ||||||||||
Oliver | ||||||||||
Roger | 20 - 27 March | 1992-93 | 2 | 115 km/h (70 mph) | 980 hPa (28.94 inHg) | Solomon Islands, New Caledonia | ||||
Annette | ||||||||||
Naomi | ||||||||||
Pearl | ||||||||||
Sharon | ||||||||||
Agnes | ||||||||||
Bobby | ||||||||||
Violet | 3-6 March | 1994-95 | 3 | 140 km/h (85 mph) | 960 hPa (28.35 inHg) | Lord Howe Island, New South Wales | None | Minimal | [43] | |
Warren | ||||||||||
Barry | ||||||||||
Gertie | ||||||||||
Celeste | ||||||||||
Ethel | ||||||||||
Fergus | ||||||||||
Kristy | ||||||||||
Olivia | ||||||||||
Justin | ||||||||||
Rachel | ||||||||||
Rhonda | ||||||||||
Katrina | ||||||||||
Sid | ||||||||||
Thelma | ||||||||||
Elaine | ||||||||||
Gwenda | 2 – 8 April | 1998–99 | 5 | 220 km/h (140 mph) | 900 hPa (26.5 inHg) | |||||
Rona | 10 – 21 February | 1998–99 | 3 | 150 km/h (90 mph) | 955 hPa (28.2 inHg) | |||||
Vance | 16 – 23 March | 1998–99 | 5 | 215 km/h (130 mph) | 910 hPa (26.8 inHg) | Northern Territory, Western Australia | None | |||
John | 10 – 15 December | 1999-00 | 5 | 205 km/h (120 mph) | ||||||
[nb 1][nb 2] |
During the 2000s, 20 tropical cyclone names were retired.
Name | Dates | Season | Aus Cat |
10-minute sustained peak wind speeds |
Pressure | Areas affected | Deaths | Damage (A$ at the time) |
Notes | |
---|---|---|---|---|---|---|---|---|---|---|
Steve | 27 February – 11 March | 1999–2000 | 3 | 145 km/h (90 mph) | 975 hPa (28.79 inHg) | Queensland, Northern Territory, Western Australia | ||||
Tessi | 1 – 2 April | 1999–2000 | 2 | 95 km/h (60 mph) | 980 hPa (28.94 inHg) | Queensland | ||||
Rosita | 17 – 21 April | 1999–2000 | 5 | 205 km/h (125 mph) | 930 hPa (27.46 inHg) | Western Australia | 0 | N/A | [44] | |
Sam | 28 November – 10 December | 2000–01 | 4 | 175 km/h (110 mph) | 935 hPa (27.61 inHg) | Northern Territory, Western Australia | 163 | N/A | [45][46] | |
Abigail | 24 February – 8 March | 2000–01 | 3 | 120 km/h (75 mph) | 970 hPa (28.64 inHg) | Queensland, Northern Territory, Western Australia | ||||
Chris | 2 – 7 February | 2001–02 | 5 | 205 km/h (125 mph) | 915 hPa (27.02 inHg) | Western Australia | ||||
Erica | 1 – 17 March | 2002–03 | 5 | 215 km/h (135 mph) | 915 hPa (27.02 inHg) | Queensland, Solomon Islands, Vanuatu, New Caledonia | [47] | |||
Inigo | 31 March – 8 April | 2002–03 | 5 | 240 km/h (150 mph) | 900 hPa (26.58 inHg) | Indonesia, Western Australia | ||||
Monty | 25 February – 3 March | 2003–04 | 4 | 185 km/h (115 mph) | 935 hPa (27.61 inHg) | Western Australia | ||||
Fay | 12 – 28 March | 2003–04 | 5 | 215 km/h (135 mph) | 910 hPa (26.87 inHg) | Northern Territory, Western Australia | ||||
Harvey | 3 – 7 February | 2004–05 | 3 | 130 km/h (80 mph) | 967 hPa (28.55 inHg) | Northern Territory | ||||
Ingrid | 4 – 16 March | 2004–05 | 5 | 230 km/h (140 mph) | 924 hPa (27.28 inHg) | Papua New Guinea, Queensland, Northern Territory, Western Australia |
||||
Clare | 6 – 10 January | 2005–06 | 3 | 140 km/h (85 mph) | 960 hPa (28.35 inHg) | Western Australia | ||||
Larry | 15 – 20 March | 2005–06 | 5 | 205 km/h (125 mph) | 940 hPa (27.76 inHg) | Queensland | 0 | $1.5 billion | ||
Glenda | 22 – 31 March | 2005–06 | 5 | 215 km/h (135 mph) | 910 hPa (26.87 inHg) | Western Australia | ||||
Monica | 16 – 27 April | 2005–06 | 5 | 250 km/h (155 mph) | 916 hPa (27.05 inHg) | Queensland, Northern Territory | ||||
George | 27 February – 11 March | 2006–07 | 5 | 205 km/h (125 mph) | 902 hPa (26.63 inHg) | Western Australia | 3 | $8 million | ||
Helen | 31 December – 6 January | 2007–08 | 2 | 95 km/h (60 mph) | 975 hPa (28.79 inHg) | Northern Territory, Queensland | 1 | |||
Hamish | 4 – 11 March | 2008–09 | 5 | 215 km/h (135 mph) | 925 hPa (27.31 inHg) | Queensland | 2 | $60 million | ||
Laurence | 8 – 23 December | 2009-10 | 5 | 205 km/h (125 mph) | 925 hPa (27.31 inHg) | Northern Territory, Western Australia, Southern Australia, New South Wales |
0 | $10 million | [48][49] | |
[nb 1][nb 2] |
During the 2010s, only one tropical cyclone name has been retired.
Name | Dates | Season | Aus Cat |
10-minute sustained peak wind speeds |
Pressure | Areas affected | Fatalities | Damage (A$ at the time) |
Notes | |
---|---|---|---|---|---|---|---|---|---|---|
Magda | 18 – 24 January | 2009-10 |
|
130 km/h (80 mph) | 975 hPa (28.79 inHg) | Western Australia | None | N/A | [50] | |
[nb 1][nb 2] |
In addition to the names retired by the Bureau of Meteorology, seven cyclones were named and had their names removed by the Tropical Cyclone Warning Centre in Port Moresby, Papua New Guinea.
Name | Dates | Season | Aus Cat |
Peak 10-minute windspeeds |
Pressure | Areas affected | Fatalities | Damage (A$ at the time) |
Notes & References |
|
---|---|---|---|---|---|---|---|---|---|---|
Manu | 21-27 April | 1985-86 |
|
110 km/h (70 mph) | 970 hPa (28.64 inHg) | Papua New Guinea, Queensland | Extensive | [51] | ||
Agi | 8-16 January | 1987-88 |
|
95 km/h (60 mph) | 980 hPa (28.94 inHg) | Louisiade Archipelago | Unknown | Unknown | [52] | |
Aivu | 31 March - 5 April | 1988-89 |
|
175 km/h (110 mph) | 935 hPa (27.61 inHg) | Queensland | 1 | $90 million | [53] | |
Adel | 13-15 May | 1992-93 |
|
75 km/h (45 mph) | 990 hPa (29.23 inHg) | Papua New Guinea | 3 | [54] | ||
Upia | 21-29 May | 2001-02 |
|
65 km/h (40 mph) | 995 hPa (29.38 inHg) | Budelun Island | None | None | [55] | |
Epi | 5-7 June | 2002-03 |
|
65 km/h (40 mph) | 995 hPa (29.38 inHg) | None | N/A | N/A | [56] | |
Guba | 11 -20 November | 2007-08 |
|
140 km/h (85 mph) | 970 hPa (28.64 inHg) | Papua New Guinea | 149 | [57] | ||
[nb 1][nb 2] |
|