1970–71 Southern Hemisphere tropical cyclone season
The following storms occurred in the Southern Hemisphere during the 1970–1971 Southern Hemisphere tropical cyclone season.[1]
Cyclone Andree
Tropical disturbance (MFR) |
Tropical depression (SSHWS) |
|
Duration |
September 16 – September 19 |
Peak intensity |
45 km/h (30 mph) (10-min) |
Cyclone Betsy
Tropical depression (MFR) |
Tropical storm (SSHWS) |
|
Duration |
October 1 – October 8 |
Peak intensity |
55 km/h (35 mph) (10-min) |
Cyclone Andrea-Claudine
Category 3 severe tropical cyclone (Australian scale) |
Tropical storm (SSHWS) |
|
Duration |
October 31 – November 13 |
Peak intensity |
130 km/h (80 mph) (10-min) 970 hPa (mbar) |
Cyclone Andrea-Claudine existed from 31 October to 13 November 1970 in the central Indian Ocean.
Cyclone Carmen
Category 1 tropical cyclone (Australian scale) |
Tropical storm (SSHWS) |
|
Duration |
November 20 – November 30 |
Peak intensity |
85 km/h (50 mph) (10-min) 990 hPa (mbar) |
Cyclone Beverly-Eva
Category 3 severe tropical cyclone (Australian scale) |
Category 1 tropical cyclone (SSHWS) |
|
Duration |
November 26 – December 7 |
Peak intensity |
130 km/h (80 mph) (10-min) 970 hPa (mbar) |
Cyclone Beverley-Eva existed from 26 November to 7 December 1970 in the Arafura Sea. It flooded the Kimberley region of Western Australia.
Cyclone Hilary-Dominique
Intense tropical cyclone (MFR) |
Category 3 tropical cyclone (SSHWS) |
|
Duration |
December 11 – December 28 |
Peak intensity |
165 km/h (105 mph) (10-min) 974 hPa (mbar) |
Cyclone Hilary-Dominique existed from 11 to 28 December 1970 in the central Indian Ocean.
Cyclone Janet
Category 2 tropical cyclone (Australian scale) |
Tropical storm (SSHWS) |
|
Duration |
December 19 – December 25 |
Peak intensity |
110 km/h (70 mph) (10-min) 980 hPa (mbar) |
Cyclone Janet existed from 19 to 25 December 1970 in the central Indian Ocean.
Cyclone Loris
Category 2 tropical cyclone (Australian scale) |
Tropical storm (SSHWS) |
|
Duration |
December 26 – December 31 |
Peak intensity |
110 km/h (70 mph) (10-min) 980 hPa (mbar) |
Cyclone Loris existed from 26 to 31 December 1970. It crossed the Pilbara coast near Mandora, but did not cause any serious damage.
Cyclone Rosie
Cyclone Rosie was a weak cyclone which existed in late December 1970 near New Caledonia.
Cyclone Sophie
Category 2 tropical cyclone (Australian scale) |
Category 2 tropical cyclone (SSHWS) |
|
Duration |
Late December 1970 – Late December 1970 |
Peak intensity |
110 km/h (70 mph) (10-min) 988 hPa (mbar) |
Cyclone Sophie was a weak cyclone which existed in late December 1970 near New Caledonia.
Cyclone Edith
Tropical depression (MFR) |
Tropical storm (SSHWS) |
|
Duration |
January 5 – January 10 |
Peak intensity |
55 km/h (35 mph) (10-min) |
Cyclone Myrtle-Ginette
Tropical cyclone (MFR) |
Category 2 tropical cyclone (SSHWS) |
|
Duration |
January 15 – January 31 |
Peak intensity |
150 km/h (90 mph) (10-min) 976 hPa (mbar) |
Cyclone Myrtle-Ginette existed from 15 to 19 January 1971 near Cocos Island. It moved westward.
Cyclone Felicie
Tropical cyclone (MFR) |
Category 1 tropical cyclone (SSHWS) |
|
Duration |
January 17 – February 6 |
Peak intensity |
120 km/h (75 mph) (10-min) |
Cyclone Polly
Category 2 tropical cyclone (Australian scale) |
|
Duration |
January 20 – January 28 |
Peak intensity |
110 km/h (70 mph) (10-min) 980 hPa (mbar) |
Cyclone Polly existed from 20 to 28 January 1971 in the central Indian Ocean.
Cyclone Rita
Category 2 tropical cyclone (Australian scale) |
Tropical storm (SSHWS) |
|
Duration |
January 22 – January 30 |
Peak intensity |
110 km/h (70 mph) (10-min) 980 hPa (mbar) |
Cyclone Rita existed from 22 to 30 January 1971. It passed over Exmouth, Western Australia, causing only flood damage.
Cyclone Sheila-Sophie
Category 5 severe tropical cyclone (Australian scale) |
Category 4 tropical cyclone (SSHWS) |
|
Duration |
January 29 – February 4 |
Peak intensity |
215 km/h (130 mph) (10-min) 925 hPa (mbar) |
Cyclone Sheila-Sophie existed from 29 January to 4 February 1971. It crossed the Australian coast near Roebourne, Western Australia, causing some damage .
Cyclone Aggie
Category 2 tropical cyclone (Australian scale) |
Tropical storm (SSHWS) |
|
Duration |
February 1 – February 4 |
Peak intensity |
100 km/h (65 mph) (10-min) 984 hPa (mbar) |
Cyclone Aggie existed from 1 to 4 February 1971 in the Gulf of Carpentaria and Arnhem Land.
Cyclone Helga
Tropical cyclone (MFR) |
Category 2 tropical cyclone (SSHWS) |
|
Duration |
February 2 – February 15 |
Peak intensity |
150 km/h (90 mph) (10-min) |
Cyclone Yvonne
Cyclone Yvonne existed from 9 to 24 February 1971 near Cocos Island. It moved westward
Cyclone Dora
Category 1 tropical cyclone (Australian scale) |
Tropical storm (SSHWS) |
|
Duration |
February 10 – February 17 |
Peak intensity |
85 km/h (50 mph) (10-min) 990 hPa (mbar) |
Cyclone Dora formed in the Coral Sea east of Proserpine on February 10, 1971. It took a southeasterly track over the next four days, away from the Queensland coast, turning into a low pressure system well east of the Queensland/New South Wales border. On February 17, the system reintensified into a cyclone east of the Gold Coast, and it crossed the Queensland coast north of Brisbane at Redcliffe. Widespread structural damage was reported, with numerous power lines falling and roofs being uproofed.
External link:
http://www.bom.gov.au/cyclone/history/dora.shtml
Cyclone Tilly-Iphigenie
Category 3 severe tropical cyclone (Australian scale) |
Category 1 tropical cyclone (SSHWS) |
|
Duration |
February 10 – February 17 |
Peak intensity |
130 km/h (80 mph) (10-min) 970 hPa (mbar) |
Cyclone Tilly-Iphigenie existed from 10 to 17 February 1971 in the central Indian Ocean.
Cyclone Gertie
Category 2 tropical cyclone (Australian scale) |
Tropical storm (SSHWS) |
|
Duration |
February 11 – February 16 |
Peak intensity |
100 km/h (65 mph) (10-min) 983 hPa (mbar) |
Cyclone Gertie existed from 11 to 16 February 1971. It crossed the Australian coast near Townsville, Queensland, and it later redeveloped into Cyclone Fiona.
Cyclone Ida
Category 2 tropical cyclone (Australian scale) |
Tropical storm (SSHWS) |
|
Duration |
February 16 – February 22 |
Peak intensity |
110 km/h (70 mph) (10-min) 980 hPa (mbar) |
Cyclone Ida existed from 16 to 22 February 1971 in the Coral Sea.
Cyclone Joelle
Severe tropical storm (MFR) |
Category 1 tropical cyclone (SSHWS) |
|
Duration |
February 15 – February 25 |
Peak intensity |
100 km/h (65 mph) (10-min) |
Cyclone Fiona
Category 3 severe tropical cyclone (Australian scale) |
Category 2 tropical cyclone (SSHWS) |
|
Duration |
February 16 – February 28 |
Peak intensity |
155 km/h (100 mph) (10-min) 960 hPa (mbar) |
Cyclone Fiona existed from 16 to 28 February 1971. It developed from remains of Cyclone Gertie, which was located in the Gulf of Carpentaria.
Cyclone Kalinka
Tropical cyclone (MFR) |
Category 2 tropical cyclone (SSHWS) |
|
Duration |
February 16 – February 26 |
Peak intensity |
140 km/h (85 mph) (10-min) |
Cyclone Kalinka existed from 16 to 26 February 1971 in the central Indian Ocean near Mauritius.
Cyclone Yvonne-Lise
Tropical cyclone (MFR) |
Category 1 tropical cyclone (SSHWS) |
|
Duration |
February 19 – March 3 |
Peak intensity |
130 km/h (80 mph) (10-min) 975 hPa (mbar) |
Cyclone Maggie-Muriel
Category 4 severe tropical cyclone (Australian scale) |
Category 3 tropical cyclone (SSHWS) |
|
Duration |
March 7 – March 18 |
Peak intensity |
175 km/h (110 mph) (10-min) 950 hPa (mbar) |
Cyclone Maggie-Muriel existed from 7 to 18 March 1971 in the central Indian Ocean.
Cyclone Lena
Category 2 tropical cyclone (Australian scale) |
Tropical storm (SSHWS) |
|
Duration |
March 13 – March 20 |
Peak intensity |
110 km/h (70 mph) (10-min) 980 hPa (mbar) |
Cyclone Lena existed from 13 to 20 March 1971 near New Caledonia.
Cyclone Nelly
Severe tropical storm (MFR) |
Category 1 tropical cyclone (SSHWS) |
|
Duration |
March 12 – March 22 |
Peak intensity |
110 km/h (70 mph) (10-min) |
Cyclone Mavis
Category 3 severe tropical cyclone (Australian scale) |
Category 1 tropical cyclone (SSHWS) |
|
Duration |
March 23 – March 29 |
Peak intensity |
120 km/h (75 mph) (10-min) 975 hPa (mbar) |
Cyclone Mavis existed from 23 to 29 March 1971. It crossed the coast near Denham, Western Australia, causing flooding .
1971–72 Southern Hemisphere tropical cyclone season
Cyclone Odette
Moderate tropical storm (MFR) |
Tropical storm (SSHWS) |
|
Duration |
July 9 – July 16 |
Peak intensity |
65 km/h (40 mph) (10-min) |
Cyclone Rhoda
Category 2 tropical cyclone (Australian scale) |
Tropical storm (SSHWS) |
|
Duration |
October 20 – October 26 |
Peak intensity |
100 km/h (60 mph) (10-min) 980 hPa (mbar) |
Cyclone Rhoda existed from 20 to 26 October 1971 in the central Indian Ocean.
Cyclone Kitty
Category 1 tropical cyclone (Australian scale) |
Tropical depression (SSHWS) |
|
Duration |
December 2 – December 5 |
Peak intensity |
65 km/h (40 mph) (10-min) 1000 hPa (mbar) |
Cyclone Kitty existed from 2 to 5 December 1971 in the Arafura Sea.
Cyclone Sally
Category 4 severe tropical cyclone (Australian scale) |
Category 3 tropical cyclone (SSHWS) |
|
Duration |
December 3 – December 11 |
Peak intensity |
165 km/h (105 mph) (10-min) 950 hPa (mbar) |
Sally existed from 3 to 13 December 1971, and it crossed the Australian coast near Broome.
Cyclone Agnes
Severe tropical storm (MFR) |
Category 1 tropical cyclone (SSHWS) |
|
Duration |
December 9 – December 24 |
Peak intensity |
110 km/h (70 mph) (10-min) |
Cyclone Althea
Category 4 severe tropical cyclone (Australian scale) |
Category 2 tropical cyclone (SSHWS) |
|
Duration |
December 19 – December 29 |
Peak intensity |
165 km/h (105 mph) (10-min) 952 hPa (mbar) |
Cyclone Althea was a Category 4 cyclone which hit the Australian coast some 50 kilometres (km) north of Magnetic Island and Townsville in North Queensland on December 24, 1971.[2] Althea produced peak gust wind speeds between 123 and 145 miles per hour (197 and 233 km/h). Three people died during the storm and property damage was estimated at A$115 million (1990 value). On Magnetic Island, 90 percent of the houses were damaged or destroyed.[3] In Townsville, houses were lifted from their foundations and, most trees were stripped of their foliage. Althea was very notable at the time because it had struck a major city.
Although there was a dangerous storm surge associated with Cyclone Althea (between 2.8 and 3.6 metres) little flooding occurred because the cyclone made landfall during the low tide. However, the combination of the storm surge and wave action demolished The Strand seawall, and houses in low-lying areas were inundated with up to 0.6 metres of water.
Cyclone Belle
Tropical depression (MFR) |
Tropical storm (SSHWS) |
|
Duration |
January 1 – January 5 |
Peak intensity |
55 km/h (35 mph) (10-min) |
Cyclone Bronwyn
Category 1 tropical cyclone (Australian scale) |
Tropical storm (SSHWS) |
|
Duration |
January 2 – January 12 |
Peak intensity |
65 km/h (40 mph) (10-min) 993 hPa (mbar) |
Cyclone Bronwyn existed from 2 to 12 January 1972 in the Gulf of Carpentaria.
Cyclone Carlotta
Category 2 tropical cyclone (Australian scale) |
Category 1 tropical cyclone (SSHWS) |
|
Duration |
January 5 – January 21 |
Peak intensity |
105 km/h (65 mph) (10-min) 976 hPa (mbar) |
Cyclone Carlotta existed from 5 to 21 January 1972 well off the coast of Queensland.
Cyclone Wendy
Category 2 tropical cyclone (Australian scale) |
Category 1 tropical cyclone (SSHWS) |
|
Duration |
January 30 – February 9 |
Peak intensity |
115 km/h (70 mph) (10-min) 976 hPa (mbar) |
Cyclone Wendy was a very intense tropical cyclone that existed from 30 January to 9 February 1972 off the coast of Queensland. Its minimum barometric pressure may be as low as 890 hectopascals (hPa).
Cyclone Caroline
Tropical depression (MFR) |
Tropical storm (SSHWS) |
|
Duration |
February 3 – February 14 |
Peak intensity |
55 km/h (35 mph) (10-min) |
Cyclone Dolly
Moderate tropical storm (MFR) |
Tropical storm (SSHWS) |
|
Duration |
February 4 – February 9 |
Peak intensity |
65 km/h (40 mph) (10-min) |
Cyclone Daisy
Category 3 severe tropical cyclone (Australian scale) |
Category 2 tropical cyclone (SSHWS) |
|
Duration |
February 6 – February 14 |
Peak intensity |
150 km/h (90 mph) (10-min) 959 hPa (mbar) |
Cyclone Daisy existed from 7 to 14 February 1972 off the coast of Queensland. It caused some flooding near Brisbane.
Cyclone Eugenie
Tropical cyclone (MFR) |
Category 1 tropical cyclone (SSHWS) |
|
Duration |
February 10 – February 21 |
Peak intensity |
120 km/h (75 mph) (10-min) |
Cyclone Fabienne
Intense tropical cyclone (MFR) |
Category 4 tropical cyclone (SSHWS) |
|
Duration |
February 11 – February 25 |
Peak intensity |
215 km/h (130 mph) (10-min) 967 hPa (mbar) |
Cyclone Tessie-Gigi
Severe tropical storm (MFR) |
Tropical storm (SSHWS) |
|
Duration |
February 20 – February 28 |
Peak intensity |
100 km/h (65 mph) (10-min) |
Cyclone Tessie-Gigi existed from 20 to 28 February 1972 in the central Indian Ocean.
Cyclone Vicky
Category 3 severe tropical cyclone (Australian scale) |
Category 2 tropical cyclone (SSHWS) |
|
Duration |
February 24 – March 4 |
Peak intensity |
140 km/h (85 mph) (10-min) 961 hPa (mbar) |
Cyclone Vicky existed from 24 February to 4 March 1972. It crossed the Western Australian coast at Cockatoo Island.
Cyclone Angela
Category 1 tropical cyclone (Australian scale) |
Tropical storm (SSHWS) |
|
Duration |
February 29 – March 3 |
Peak intensity |
65 km/h (40 mph) (10-min) 994 hPa (mbar) |
Cyclone Angela existed from 29 February to 3 March 1972 near Cocos Island and Christmas Island.
Cyclone Hermione
Severe tropical storm (MFR) |
Category 1 tropical cyclone (SSHWS) |
|
Duration |
March 1 – March 11 |
Peak intensity |
100 km/h (65 mph) (10-min) |
Cyclone Belinda
Category 2 tropical cyclone (Australian scale) |
Tropical storm (SSHWS) |
|
Duration |
March 20 – March 29 |
Peak intensity |
100 km/h (60 mph) (10-min) 980 hPa (mbar) |
Cyclone Belinda existed from 20 to 29 March 1972 near Christmas Island.
Cyclone Emily
Category 4 severe tropical cyclone (Australian scale) |
Category 3 tropical cyclone (SSHWS) |
|
Duration |
March 27 – April 2 |
Peak intensity |
170 km/h (105 mph) (10-min) 942 hPa (mbar) |
Cyclone Emily existed from 27 March to 2 April 1972 off of Queensland's Tasman Sea coast. Eight lives were lost at sea from the storm.
Cyclone Carol
Category 3 severe tropical cyclone (Australian scale) |
Category 1 tropical cyclone (SSHWS) |
|
Duration |
April 6 – April 14 |
Peak intensity |
130 km/h (80 mph) (10-min) 965 hPa (mbar) |
Cyclone Carol existed from 6 to 14 April 1972 in the central Indian Ocean.
Cyclone Faith
Category 1 tropical cyclone (Australian scale) |
Tropical storm (SSHWS) |
|
Duration |
April 10 – April 24 |
Peak intensity |
75 km/h (45 mph) (10-min) 990 hPa (mbar) |
Cyclone Faith existed from 10 to 24 April 1972 in the Torres Strait and the Coral Sea, which is located off of Queensland.
Cyclone Gail
Category 4 severe tropical cyclone (Australian scale) |
Category 3 tropical cyclone (SSHWS) |
|
Duration |
April 11 – April 18 |
Peak intensity |
170 km/h (105 mph) (10-min) 945 hPa (mbar) |
Cyclone Gail existed from 11 to 18 April 1972 well off of the coast of Queensland.
Cyclone Hannah
Category 3 severe tropical cyclone (Australian scale) |
Category 1 tropical cyclone (SSHWS) |
|
Duration |
May 8 – May 11 |
Peak intensity |
130 km/h (80 mph) (10-min) 970 hPa (mbar) |
Cyclone Hannah existed from 8 to 11 May 1972 near Papua New Guinea
Cyclone Ida
Category 3 severe tropical cyclone (Australian scale) |
Category 1 tropical cyclone (SSHWS) |
|
Duration |
May 30 – June 3 |
Peak intensity |
120 km/h (75 mph) (10-min) 970 hPa (mbar) |
Cyclone Ida existed from 30 May to 3 June 1972 near the Solomon Islands. It caused $70 million in damage.
1972–73 Southern Hemisphere tropical cyclone season
1973–74 Southern Hemisphere tropical cyclone season
Cyclone Alice
Moderate tropical storm (MFR) |
Tropical storm (SSHWS) |
|
Duration |
September 14 – September 24 |
Peak intensity |
75 km/h (45 mph) (10-min) |
Cyclone Bernadette
Moderate tropical storm (MFR) |
Tropical storm (SSHWS) |
|
Duration |
October 16 – October 28 |
Peak intensity |
65 km/h (40 mph) (10-min) |
Cyclone Ines
Category 3 severe tropical cyclone (Australian scale) |
Category 1 tropical cyclone (SSHWS) |
|
Duration |
November 17 – November 24 |
Peak intensity |
130 km/h (80 mph) (10-min) 970 hPa (mbar) |
Cyclone Annie
Category 2 tropical cyclone (Australian scale) |
Tropical storm (SSHWS) |
|
Duration |
November 21 – December 8 |
Peak intensity |
110 km/h (70 mph) (10-min) 981 hPa (mbar) |
Cyclone Beryl
Category 3 severe tropical cyclone (Australian scale) |
Category 1 tropical cyclone (SSHWS) |
|
Duration |
November 26 – December 4 |
Peak intensity |
125 km/h (75 mph) (10-min) 973 hPa (mbar) |
Cyclone Natalie-Lottie
Category 1 tropical cyclone (Australian scale) |
Tropical storm (SSHWS) |
|
Duration |
December 4 – December 12 |
Peak intensity |
65 km/h (40 mph) (10-min) 995 hPa (mbar) |
Cyclone Natalie-Lottie struck Fiji's Southern Lau Group on December 10. High seas caused the ship Uluilakeba to capsize, killing more than 85 passengers.[4][5]
Cyclone Christiane
Moderate tropical storm (MFR) |
Tropical storm (SSHWS) |
|
Duration |
December 13 – December 21 |
Peak intensity |
85 km/h (50 mph) (10-min) |
Cyclone Cecily
Category 3 severe tropical cyclone (Australian scale) |
Category 1 tropical cyclone (SSHWS) |
|
Duration |
December 11 – December 19 |
Peak intensity |
125 km/h (75 mph) (10-min) 973 hPa (mbar) |
Cyclone Una
Category 1 tropical cyclone (Australian scale) |
Tropical storm (SSHWS) |
|
Duration |
December 15 – December 20 |
Peak intensity |
85 km/h (50 mph) (10-min) 988 hPa (mbar) |
Cyclone Deidre-Delida
Tropical cyclone (MFR) |
Category 2 tropical cyclone (SSHWS) |
|
Duration |
December 20 – January 4 |
Peak intensity |
150 km/h (90 mph) (10-min) ≤ 964 hPa (mbar) |
Cyclone Erica
Category 2 tropical cyclone (Australian scale) |
Category 1 tropical cyclone (SSHWS) |
|
Duration |
December 29 – January 5 |
Peak intensity |
110 km/h (70 mph) (10-min) 977 hPa (mbar) |
Cyclone Esmeralda
Moderate tropical storm (MFR) |
Tropical storm (SSHWS) |
|
Duration |
December 30 – January 5 |
Peak intensity |
65 km/h (40 mph) (10-min) |
Cyclone Fiona-Gwenda
Category 2 tropical cyclone (Australian scale) |
Tropical storm (SSHWS) |
|
Duration |
January 6 – January 13 |
Peak intensity |
95 km/h (60 mph) (10-min) 982 hPa (mbar) |
Cyclone Nessie
|
Duration |
January 18 – January 21 |
Peak intensity |
Winds unknown |
Cyclone Vera
Category 2 tropical cyclone (Australian scale) |
Tropical storm (SSHWS) |
|
Duration |
January 19 – January 22 |
Peak intensity |
95 km/h (60 mph) (10-min) 986 hPa (mbar) |
Cyclone Fredegonde
Tropical disturbance (MFR) |
Tropical depression (SSHWS) |
|
Duration |
January 19 – January 23 |
Peak intensity |
45 km/h (30 mph) (10-min) |
Cyclone Wanda
Category 1 tropical cyclone (Australian scale) |
Tropical storm (SSHWS) |
|
Duration |
January 23 – January 25 |
Peak intensity |
65 km/h (40 mph) (10-min) 997 hPa (mbar) |
Cyclone Wanda existed from 24 January to 27 January 1974 and led to extensive flooding over southeast Queensland. Although this tropical cyclone was relatively weak, it dropped enormous quantities of rain on south-eastern Queensland and north-eastern New South Wales over the Australia Day (26–27 January) weekend, resulting in some of the worst flooding seen in the region in a century. The Queensland state capital, Brisbane, fared particularly badly, with 14 lives lost and parts of the city submerged under 2 metres of the Brisbane River. (See 1974 Brisbane flood.) In northern New South Wales, a further two fatalities were reported. All in all, Wanda left 16 dead, over 300 injured, destroyed 56 homes and submerged a further 1,600, and 8,000 people homeless.[6]
External links:
Cyclone Pam
Category 3 severe tropical cyclone (Australian scale) |
Category 1 tropical cyclone (SSHWS) |
|
Duration |
January 30 – February 6 |
Peak intensity |
155 km/h (100 mph) (10-min) 965 hPa (mbar) |
Cyclone Yvonne
Category 1 tropical cyclone (Australian scale) |
Tropical storm (SSHWS) |
|
Duration |
February 8 – February 14 |
Peak intensity |
75 km/h (45 mph) (10-min) 990 hPa (mbar) |
Cyclone Rebecca
|
Duration |
February 22 – February 25 |
Peak intensity |
Winds unknown |
Cyclone Ghislaine
Moderate tropical storm (MFR) |
Tropical storm (SSHWS) |
|
Duration |
February 23 – March 3 |
Peak intensity |
85 km/h (50 mph) (10-min) |
Cyclone Helen
Category 3 severe tropical cyclone (Australian scale) |
Category 1 tropical cyclone (SSHWS) |
|
Duration |
February 28 – March 8 |
Peak intensity |
130 km/h (80 mph) (10-min) 973 hPa (mbar) |
Cyclone Zoe
Category 3 severe tropical cyclone (Australian scale) |
Category 1 tropical cyclone (SSHWS) |
|
Duration |
March 6 – March 14 |
Peak intensity |
120 km/h (75 mph) (10-min) 968 hPa (mbar) |
Cyclone Zoe was named and detected on 9 March 1974, when it was located northeast of Brisbane. In the following days, it moved steadily southward[7] and interacted with an already-exiting trough in the easterlies to produce very heavy rainfall along the Australian coast from Brisbane down south, almost to Sydney. In the four days between 10–13 March, Brisbane received 419.4 millimetres (16.51 in)[8] and some places in the Northern Rivers region of New South Wales received as much as 700 millimetres (28 in).[9] With catchments already saturated by heavy January rains, record flooding occurred on the Richmond River,[10] which reached a height of 12.17 metres (39.9 ft).
Cyclone Isobel
Category 3 severe tropical cyclone (Australian scale) |
Category 1 tropical cyclone (SSHWS) |
|
Duration |
March 9 – March 17 |
Peak intensity |
130 km/h (80 mph) (10-min) 973 hPa (mbar) |
Cyclone Jessie
Category 3 severe tropical cyclone (Australian scale) |
Category 1 tropical cyclone (SSHWS) |
|
Duration |
March 16 – March 25 |
Peak intensity |
150 km/h (90 mph) (10-min) 964 hPa (mbar) |
Cyclone Jenny
Category 2 tropical cyclone (Australian scale) |
Tropical storm (SSHWS) |
|
Duration |
March 16 – March 30 |
Peak intensity |
95 km/h (60 mph) (10-min) 988 hPa (mbar) |
Cyclone Alice
Category 2 tropical cyclone (Australian scale) |
Tropical storm (SSHWS) |
|
Duration |
March 21 – March 23 |
Peak intensity |
95 km/h (60 mph) (10-min) 997 hPa (mbar) |
Cyclone Honorine
Moderate tropical storm (MFR) |
Tropical storm (SSHWS) |
|
Duration |
April 12 – April 23 |
Peak intensity |
65 km/h (40 mph) (10-min) |
1974–75 Southern Hemisphere tropical cyclone season
See also
References
External links