While vast areas of Australia are being impacted by bushfires, many cattle stations in northern WA are celebrating a wet start to 2020 with some reporting their best rain in two years. [87][88] By the following day, the tropical low became slow-moving over the southeastern Kimberley region, during which time a minimum atmospheric pressure of 992.5 hPa (29.31 inHg) was recorded at Halls Creek. If the low does reach tropical cyclone strength inside our region, it will become the first tropical cyclone of our 2020/21 season and be named Imogen. [79] The Bureau of Meteorology (BOM) classified the system as a tropical low by 06:00 UTC the following day while it was located near the Tiwi Islands, and assigned the identifier code 03U. [26][27] The system was assigned the official identifier code 02U upon formation. [82] Despite this, the tropical low's close proximity to land hindered intensification, and only limited development occurred before the system made landfall on 19 December near the Cambridge Gulf, between Wyndham and Kalumburu. Maximum 10-minute sustained winds of 57 km/h (35 mph) with a gust to 72 km/h (45 mph) were observed on Browse Island,[91] and Adele Island recorded sustained winds of 54 km/h (34 mph) with a gust to 69 km/h (43 mph). [13] On 29 November, the tropical low began to be steered slowly towards the west-northwest on the northern side of the subtropical high pressure belt. [49] Owing to the increase in organisation, the Bureau of Meteorology (BOM) classified the system as a tropical low by 21:00 UTC,[50] when it was located approximately 330 km (205 mi) northwest of Broome. [54] The system moved inland over the following days, tracking in a generally south-southeasterly direction. The Bureau of Meteorology (BoM) is monitoring a low pressure system that may develop into a tropical cyclone inside Australia's area of responsibility in the coming days. The system reaches tropical cyclone strength, it will become the first tropical cyclone of our 2020/21 season and be named Imogen. [8][9] The system was assigned the identifier code 01U by the BOM. Tom Saunders said: “Australia’s severe weather season (SWS) will see a wet La Niña-induced summer for the first time in nine years, increasing the risk of cyclones, flooding and thunderstorms. In its latest outlook, the system had between a five and 20 per cent chance of becoming a tropical cyclone on Thursday or Friday. [43][44] Despite tracking over land, the BOM indicated that sustained winds to gale force, accompanied by gusts of up to 100 km/h (60 mph), could still occur near the centre of the system, particularly on the eastern side. On Wednesday morning, the low was around 2,700 km to the northwest of the Australian mainland, out past the Cocos (Keeling) Islands. [20], Tropical Low 01U made its closest approach to the Cocos Islands on 27â28 November, passing a little more than 500 km (310 mi) to the west. [82][83][84] Around this time, the BOM estimated the tropical low's central atmospheric pressure to be 995 hPa (29.38 inHg). The season officially runs from November 1, 2020 to April 30, 2021, however a tropical cyclone could form at any time between July 1, 2020 and June 30, 2021 and would count towards the season total. The severe multi-year drought across the eastern states is being subdued in 2020 as rain begins to replenish the dry land and empty dams. [1][2] The bureau also advised that cyclone kits include a supply of face masks and hand sanitisers, owing to the concurrent COVID-19 pandemic. [98] As names are assigned in a random order, the whole list is shown below: 2020â21 South-West Indian Ocean cyclone season, Australian region tropical cyclone seasons, Indonesian Agency for Meteorology, Climatology and Geophysics, List of Southern Hemisphere cyclone seasons, "Australian Tropical Cyclone Outlook for 2020 to 2021", "South Pacific Tropical Cyclone Outlook for 2020 to 2021", "Tropical Cyclone Seasonal Outlook for the Northern Territory", "Tropical Cyclone Outlook for northwest Australia", Southwest Pacific Tropical Cyclone Outlook â October 2020, "Tropical Cyclone Outlook for the Western Region", "South East Asia MSLP Analysis Chart (00Z)", "Significant Tropical Weather Advisory for the Indian Ocean (0330Z)", "Significant Tropical Weather Advisory for the Indian Ocean (02Z)", "Tropical Cyclone Activity Bulletin for the South-West Indian Ocean (12Z)", "Significant Tropical Weather Advisory for the Indian Ocean (18Z)", "Tropical Cyclone Outlook for the Indian Ocean", "Tropical Cyclone Bongoyo Analysis Bulletin #5 (06Z)", "South East Asia Gradient Level Wind Analysis (00Z)", "Cocos Islands Airport Weather Observations", "Cocos Islands Airport Daily Rainfall Observations", "MSLP Analysis Chart for the Australian Region (06Z)", "Tropical Cyclone Formation Alert (Invest 96S) (0530Z)", "Tropical Cyclone 03S Forecast Track Map #2 (00Z)", "Severe Weather Warning for the Kimberley, Pilbara, North Interior and South Interior districts (0256Z)", "Severe Weather Warning for the Kimberley, Pilbara, North Interior and South Interior districts (0414Z)", "Port Hedland Airport Weather Observations", "Severe Weather Warning for the Pilbara, North Interior and South Interior districts (0720Z)", "Severe Weather Warning for the North Interior and South Interior districts (1514Z)", "Southern Interior District Forecast (0825Z)", "MSLP Analysis Chart for the Australian Region (00Z)", "Severe Weather Warning for the Kimberley District (00Z)", "Tropical Cyclone Formation Alert (Invest 99S) (2130Z)", "MSLP Analysis Chart for the Australian Region (18Z)", "Severe Weather Warning for the North Interior, Kimberley and Pilbara districts (02Z)", "Flood Watch #3 for the North West Pastoral District and West Coast", "Warburton Airfield Weather Observations", "Lombadina Airstrip Weather Observations", "Giles Meteorological Office Weather Observations", "Flood Warning #2 for the Sandy Desert (0257Z)", "Flood Warning #2 for the West Kimberley District (0255Z)", "Initial Flood Watch for the South Western Northern Territory (0142Z)", "Initial Flood Watch for the North West Pastoral District (0242Z)", "Tropical Cyclone Outlook for the Northern Region", "Significant Tropical Weather Advsiory for the Indian Ocean (18Z)", "Tropical Cyclone Outlook for the Western Region (04Z)", "Tropical Cyclone Outlook for the Western Region (06Z)", "Halls Creek Airport Weather Observations", "Tropical Cyclone Operational plan for the South Pacific & Southeast Indian Ocean, 2014 Edition", "Monthly Global Tropical Cyclone Summary October", 2020â21 Australian region cyclone season, 2010â2019 Australian region cyclone seasons, https://en.wikipedia.org/w/index.php?title=2020â21_Australian_region_cyclone_season&oldid=995806790, Use Australian English from December 2020, All Wikipedia articles written in Australian English, Articles with Indonesian-language sources (id), Creative Commons Attribution-ShareAlike License, Western Australia, Northern Territory, South Australia, This page was last edited on 23 December 2020, at 00:14. [14][15] The system encountered somewhat weaker wind shear along its new track, allowing deep convection to develop closer to the low-level circulation centre. The storm crossed the coast on the 21 of May, the latest known date of landfall for a tropical cyclone in Australia. [4], The Southwest Pacific Tropical Cyclone Outlook covered a portion of the Australian region that comprised waters surrounding Papua New Guinea, the Solomon Islands, the Coral Sea, and the northern Tasman Sea including Norfolk Island. On average, there are 9 to 11 tropical cyclones each season in the Australian region, four of which typically cross the coast. The low moved offshore, near the Dampier Peninsula, north of Broome during 5 February. Watch the gripping new drama series Your Honor now on Stan. Each of the outlooks accounted for analogue seasons and the effects of various climate drivers, which included the state of the El Niño Southern Oscillation (ENSO). Australia has an average of 12 cyclones during the cyclone season however of those only about four make landfall. News Royal Australian Navy heads to cyclone-hit Fiji on humanitarian mission 11:08pm, Dec 23, 2020 Updated: 11:43pm, Dec 23 The satellite image of Cyclone Yasa over Fiji on December 17. They also predicted that the Western and Northwestern sub-regions both had a 63% chance of experiencing more tropical cyclones than usual, the Northern region had a 57% chance of above average activity, and the Eastern region had a 67% chance of more tropical cyclones than the average. There were 4 tropical lows in total. [43][46], The presence of the MaddenâJulian Oscillation and an equatorial Rossby Wave in the Australian region contributed to the formation of another broad low-pressure system in the monsoon trough over the far eastern Indian Ocean during early December. [32], Tropical Low 02U soon assumed a southeastward course, steered by the influence of a subtropical ridge situated to the east. 1 Seasonal Summary 2 Systems 2.1 Tropical Cyclone Kimi 2.2 Tropical Low 02U 2.3 Tropical Cyclone Lucas 2.4 Tropical Cyclone Alu 2.5 Tropical Low 05U 2.6 Tropical Low 06U 2.7 Severe Tropical Cyclone Marian 2.8 Tropical Cyclone Niran 2.9 Tropical Low 09U 2.10 Severe Tropical Cyclone Buri 2.11 Tropical Low 11U 2.12 Tropical Cyclone Odette 2.13 Severe Tropical Cyclone Paddy 2.14 … An average to slightly-above-average number of tropical cyclones are expected for the 2020–21 Australian tropical cyclone season (November–April). In 2020 in the North Atlantic basin, all of the statistics fell well above listed, featuring a record-breaking 30 tropical storms, 13 hurricanes, and 6 major hurricanes, with an ACE total of 178. The Bureau of Meteorology (BoM) is monitoring a low pressure system that may develop into a tropical cyclone inside Australia's area of responsibility in the coming days. [16] Before any significant intensification could occur, however, the tropical low exited the Australian region on 30 November, passing into the area of responsibility of Météo-France's tropical cyclone warning centre in Réunion. The 2020â21 Australian region cyclone season is the period of the year when tropical cyclones form in the Southern Indian Ocean and Pacific Oceans between 90°E and 160°E. Responsible for the sinking, & hence rapid breaking-up, of the MV Korean Star (1984) near Cape Cuvier on the 20th May. Cyclone season runs from 1 November to 30 April and the Bureau of Meteorology's National Cyclone … [34][35] The interaction with an upper-level trough enhanced the tropical low's poleward outflow channel, allowing deep convection to rebuild over the centre of the system. [73], As the sprawling tropical low tracked inland, flood watches and warnings were issued for large swathes of the deserts of western central Australia, incorporating parts of Western Australia, the Northern Territory and South Australia. [55][56], The tropical low and associated thunderstorms generated strong winds in coastal and inland areas of the Kimberley and Pilbara regions as it tracked through the area, including sustained winds near gale force at several offshore sites. [23] Maximum 10-minute sustained winds of 39 km/h (24 mph) with gusts to 46 km/h (29 mph) were observed at the airport on West Island at 04:30 UTC on 27 November. "There's absolutely no threat to the mainland but the Coco Islands might get increased winds and rains," Mr Pippard said. In October 2020, Australia's Bureau of Meteorology (BOM) issued its tropical cyclone outlook for the 2020â21 season, and in the same month, the agency contributed towards the Southwest Pacific Tropical Cyclone Outlook, along with New Zealand's MetService, NIWA and the Fiji Meteorological Service (FMS). [49] Due to the system's proximity to the coast, however, both the BOM and the Joint Typhoon Warning Center (JTWC) forecast only a low chance of development into a tropical cyclone before making landfall. Tropical Cyclone Damien as it crosses the coast of Western Australia’s Pilbara region, February 8, 2020. An average Atlantic hurricane season features 12 tropical storms, 6 hurricanes, and 3 major hurricanes, and features an Accumulated Cyclone Energy (ACE) count of 106. Below average sea surface temperatures in the eastern tropical Pacific Ocean and atmospheric conditions indicated a La Niña pattern, and it was declared that a La Niña had emerged on 29 September 2020. [34] The tropical low continued rapidly inland across Western Australia over the next day, accelerating to about 50 km/h (30 mph) soon after landfall. [78] On 17 December, a low-pressure system developed within the monsoon trough, near the northern coast of the Top End, and began to move westwards. [24] A total of 23.6 mm (0.93 in) of rainfall was also recorded on 24â28 November. [5], During mid to late November 2020, a moderate strength pulse of the MaddenâJulian Oscillation (MJO) tracked eastwards across the equatorial Indian Ocean towards the Maritime Continent and Australian longitudes. [96] These warning centres monitor all tropical cyclones that form within the Australian region, including any within the areas of responsibility of TCWC Jakarta or TCWC Port Moresby. Despite tracking over land, the tropical low showed signs of organisation, with the generally favourable atmospheric conditions allowing the development of formative convective banding in the system's southern semicircle. [52] As the system strengthened in the moderately favourable environment, the BOM estimated the minimum atmospheric pressure at the centre of the low to be 997 hPa (29.44 inHg) at 18:00 UTC on 8 December. Neutral conditions are expected through the 2019/2020 Australian tropical cyclone season. [42] Despite these wind readings, the BOM did not classify the low as a Category 1 tropical cyclone because they determined that gale-force winds did not extend more than halfway around the centre. The outlook called for a reduced level of tropical cyclone activity in the early season, from November to January, but an increased level of activity in the late season, from February to April. [80][81] The system soon assumed a southwestward track towards the Kimberley region. Australian and New Zealand researchers develop a new predictive model that forecasts cyclones up to four months in advance, which could buy the … [11] Consequently, the tropical low was expected to have only a low chance of developing into a tropical cyclone prior to moving westwards out of the Australian region later in the week. Cyclones, dangerous rain feared as La Niña forms Australia's eastern states are likely to experience dangerous weather events, with the Bureau of Meteorology declaring La Niña has developed in the Pacific Ocean. ... Western Australia’s first tropical cyclone of the summer has developed off the northern coast with heavy rain and strong winds to batter the Kimberley region. Western Australia: $1.6 billion: $1.2 billion: None: Damien: 3 – 9 February 2020: Category 3 severe tropical cyclone: 150 km/h (90 mph) 955 hPa (28.20 inHg) Western Australia: $6 million: $4.3 million: None: Harold: 1 – 11 April 2020: Category 5 severe tropical cyclone: 230 … [40][41] Ten-minute sustained winds also reached 63 km/h (39 mph) on Legendre Island at 00:00 UTC. Mon 6 Jan 2020 03.04 EST. Property News: When it comes to a partner's annoying home habits, should we live and let live? [92] Troughton Island also experienced a gust of 95 km/h (59 mph) during a thunderstorm on 21 December. More cyclones than normal likely for Queensland due to La Niña. There were only 3 tropical cyclones, of which only one caused any damage. A tropical low formed over land in the Kimberley, about 190km southeast of Kununurra on 3 February 2020 before tracking west. Environmental conditions remained only marginally favourable for development, however, and the system's deep convection became displaced to the southwest of the centre due to northeasterly vertical wind shear, leaving the low-level circulation centre fully exposed. Near normal activity during the season was expected for Papua New Guinea and the Solomon Islands, while an elevated level of activity was expected in the Coral Sea and the northern Tasman Sea, especially during the late season. Bureau of Meteorology says cyclone off WA’s northern coast is likely to bring heavy rain and gale-force winds, First published on Mon 6 Jan 2020 00.42 EST. Sun 13 Dec 2020 20.24 EST First published on Sun 13 Dec 2020 16.29 EST. Tropical Cyclone Yasa has reached Category 5 level on the Saffir-Simpson Hurricane Scale as it approaches Fiji, with winds of up to 260 kilometers per hour (160 miles per hour). [95] Initially situated approximately 825 km (510 mi) west-northwest of the Cocos Islands, the system was located in an environment that was generally unfavourable for intensification, with moderate to strong vertical wind shear offsetting otherwise conducive upper-level outflow and warm sea surface temperatures of 28â29 °C (82â84 °F).[86][87][95]. [47][49], As the tropical low tracked southeastwards towards the coast, environmental conditions continued to improve, with sea surface tempertaures nearing 31 °C (88 °F) and the system maintaining a robust poleward outflow channel in the upper troposphere. During the season, tropical cyclones will be officially monitored by one of the three tropical cyclone warning centres (TCWCs) for the region which are operated by the Australian Bureau of Meteorology, National Weather Service of Papua New Guinea and the Indonesian Agency for Meteorology, Climatology and Geophysics. [1] The Northwestern sub-region had a probability of two tropical cyclones crossing the Western Australian coast, with a significant risk of at least one of these to be a severe tropical cyclone. [10] The Joint Typhoon Warning Center (JTWC) assessed environmental conditions as being only marginally conducive for tropical cyclogenesis, with good poleward outflow and sea surface temperatures near 30 °C (86 °F) being offset by the effects of moderate vertical wind shear. The 2020-21 Australian Region cyclone season was one of the least active seasons in Australian cyclone history. Australian sailors will embark on a Christmas eve humanitarian mission to help thousands of people in cyclone-struck Fiji. [21][22] Increased winds, as well as occasional showers and thunderstorms, occurred across the islands while the system was located nearby. "The BoM are monitoring a tropical load that's in the western region, it's fairly far away from Australia at the moment," BoM meteorologist Joel Pippard told nine.com.au. These conditions should result in about average number of tropical cyclones (TC) over the Australian Region, with about 9 expected and with 5 becoming severe tropical cyclones (STC). Australia's Bureau of Meteorology (BoM) warned Tropical Cyclone Blake, the first cyclone of the 2019/2020 season, was located around 240 kilometres north of Broome and was moving southeasterly. ... Ms Pattie said cyclones and an early monsoon for north Queensland were also associated with the weather pattern. [94] Upon entering the region, the system was classified as a tropical low by the Bureau of Meteorology (BOM), and had an estimated central atmospheric pressure of 1006 hPa (29.71 inHg). of the season could be forming in Australian waters but experts say it could come and go without hitting land. HMAS Adelaide will leave Brisbane on Thursday as the federal government provides $4.5 million to help the island neighbour recover from category five Tropical Cyclone … Retiring a cyclone name. [78] The combined influence of the MJO and the monsoonal conditions generated widespread cloudiness and rainfall across the Australian tropics, leading to an increased likelihood of tropical cyclone formation in the region. [74][75][76][77], During mid December, favourable conditions from a pulse of the MaddenâJulian Oscillation (MJO) located over the eastern Maritime Continent contributed to the re-formation of the monsoon trough over northern Australia. Firstly, it's located way out in the Indian Ocean. [6][7] The presence of the MJO brought an increase in tropical moisture to the atmospheric environment, as well as aiding the formation of Tropical Cyclone Alicia in the South-West Indian Ocean region in mid November. [93], On 20 December 2020, a tropical disturbance that was being monitored by Météo-France's tropical cyclone warning centre in Réunion crossed into the Australian region from the South-West Indian Ocean basin. [28] After tracking in a clockwise path around the northeastern side of Christmas Island, Tropical Low 02U became quasi-stationary on 8 December. [45] The weakening tropical low was last mentioned by the BOM at around 08:00 UTC on 12 December, while located in the southeastern corner of Western Australia. Each of the outlooks accounted for analogue seasons and the effects of various climate drivers, which included the state of the El Niño Southern Oscillation(ENSO). To improve your experience. [51] Environmental conditions around the system were conducive for intensification, with low vertical wind shear, good upper-level outflow and sea surface temperatures near 30 °C (86 °F). The BOM predicted that the La Niña pattern will persist into early 2021, and waters north of Australia and the Southwestern Pacific Ocean will be warmer than average in the coming three months. Similarly, if a tropical cyclone is named in the Australian region and then moves into a neighbouring region, the Australian name will continue to be used. [12] Despite this, the system remained mostly disorganised in the marginal environment, with an elongated low-level circulation centre. The United States Joint Typhoon Warning Center (JTWC) and other national meteorological services including Météo-France will also monitor the basin during the season. (AAP Image/Bureau of Meteorology. Below average sea surface temperatures i… The La Nina weather pattern responsible for days of torrential rain, high winds and flooding on the east coast could fuel damaging tropical cyclones this summer. - domain.com.au. [26] Initially located in an unfavourable environment for intensification, the tropical low began to encounter somewhat improved conditions as it tracked towards the southeast. Heavens open over NSW unleashing wild storms. The agency predicted a 66% chance of above average activity for the region as a whole, compared with the average of 11 tropical cyclones. [47][48] Initially lacking organised deep convection, the system proceeded to track in a generally southwards direction towards the Kimberley region of Western Australia. [35][36] This enabled the system to strengthen as it rapidly approached the coast of Western Australia at a speed of approximately 40 km/h (25 mph), although vertical wind shear once again began to increase. Tropical cyclones that develop between the Equator and 11°S, between the longitudes 151°E and 160°E, are assigned names by the tropical cyclone warning centre in Port Moresby, Papua New Guinea. [52] The tropical low made landfall on the Kimberley coast between Bidyadanga and the Anna Plains cattle station just after 00:00 UTC on 9 December. 10-minute sustained winds of at least 50 km/h (31 mph) persisted for approximately four hours on Adele Island late on 8 December (UTC), peaking at 56 km/h (35 mph) at 21:00 UTC, with a 76 km/h (47 mph) gust observed shortly thereafter. Australian region tropical cyclone warnings, forecasts, seasonal outlooks, cyclone history, climatology and related information The 2020–21 Australian Region Cyclone Season is the period of the year when most tropical cyclones form within the Southern Indian Ocean and Pacific Oceans between 90°E and 160°E. Should a tropical depression reach tropical cyclone strength within TCWC Jakarta's area of responsibility, it will be assigned the next name from the following list:[96][97]. The average Atlantic hurricane season starts on June 1 and ends on November 30. Individual cyclone reports These reports have mainly been compiled using original material produced soon after the cyclone … By this time, however, the system was quickly approaching the Australian coast, so the time available for further intensification was very limited. By late on 7 December, infrared satellite imagery indicated an improvement in the structure of the low, with the system displaying an increase in flaring deep convection, accompanied by rotation evident in the lower troposphere. Referencing the tropical low's quickly improving structure and the presence of a weak eye feature in microwave satellite imagery, the Joint Typhoon Warning Center (JTWC) issued a tropical cyclone formation alert for system at 05:30 UTC. [57] Sustained winds also reached 56 km/h (35 mph) at Bedout Island on 8 December, with a peak gust of 67 km/h (42 mph),[58] and Rowley Shoals recorded maximum sustained winds of 52 km/h (32 mph) and gusts to 65 km/h (40 mph). The system was last mentioned as a tropical low by the BOM on 11 December while located in central Western Australia. Australian tropical cyclone outlooks. They attributed the strong winds on the eastern side of the system to a combination of enhanced northwesterly monsoonal flow and the system's fast translational velocity, rather than the low having intensified into a tropical cyclone. [6][7] On 24 November, the Bureau of Meteorology (BOM) reported that a tropical low had developed within a trough in the far northwestern corner of the Australian region, located approximately 860 km (535 mi) northwest of the Cocos Islands. The system reaches tropical cyclone strength, it will become the first tropical cyclone of … [10][11], Deep convection persisted over the system as the tropical low tracked gradually southwards over the following days, and by early 27 November, a curved convective rainband had developed on the eastern side. [59] Maximum wind gust speeds recorded on the mainland included 67 km/h (42 mph) at Port Hedland;[60] 65 km/h (40 mph) in Warburton;[61] 63 km/h (39 mph) at Lombadina;[62] 61 km/h (38 mph) at Giles and Telfer,[63][64] 59 km/h (37 mph) at Christmas Creek;[65] 56 km/h (35 mph) at Broome, Curtin, Derby and Barimunya,[66][67][68][69] 54 km/h (34 mph) at Karratha and Marble Bar;[70][71] 52 km/h (32 mph) at Roebourne;[72] and 50 km/h (31 mph) at Mandora. [25], On 6 December 2020, the Bureau of Meteorology (BOM) reported that a tropical low had developed within a monsoon trough near the western end of Java, approximately 200 km (125 mi) north-northeast of Christmas Island. Read the detailed post cyclone reports for Australian cyclones dating back to 1970. Image: The area of cloud inside the green circle has the potential to become Australia's frist tropical cyclone of the 2020/21 season. Forecast models suggest the system will move south and then west away from our continent. "At the moment it's a cluster of thunderstorms, that is expected to gain a bit of structure over the next 24 to 72 hours. Since the start of the 2008â09 season, there has only been one list from which the Bureau of Meteorology has assigned names to tropical cyclones, despite still operating three separate tropical cyclone warning centres (TCWCs) in Perth, Darwin and Brisbane. [17] The system later intensified into Severe Tropical Storm Bongoyo in the South-West Indian Ocean cyclone region on 7 December. [18] At its peak intensity in the Australian region, the BOM estimated the system's minimum atmospheric pressure as 1005 hPa (29.68 inHg) on 25 November. Calls for Sydney NYE fireworks to be cancelled, Dad forced to isolate from his family inside their home over Christmas, Sydney COVID-19 cluster: Interactive graphics and Christmas restrictions explained, By Olivana Lathouris ⢠Associate Producer, Villages flattened as Fiji smashed by Category Five storm Cyclone Yasa, Cyclone Yasa: Fiji braces as powerful storm reaches land. In October 2020, Australia's Bureau of Meteorology (BOM) issued its tropical cyclone outlook for the 2020–21 season, and in the same month, the agency contributed towards the Southwest Pacific Tropical Cyclone Outlook, along with New Zealand's MetService, NIWA and the Fiji Meteorological Service (FMS). ", "There is a small chance it will turn into a tropical cyclone.". [30][31] Deep convection continued to develop near the centre during the overnight period, and as the low began to track eastwards, the JTWC upgraded the system to a tropical storm on the Saffir-Simpson hurricane wind scale at 18:00 UTC on 8 December. Tropical cyclone formation in this area is rare, and no cyclones have been named in it since 2007. The season officially began on 1 November 2020 and will end on 30 April 2021, however, a tropical cyclone could form at any time between 1 July 2020 and 30 June 2021 and would count towards the season total. [37][38], Tropical Low 02U made landfall between Port Hedland and Whim Creek on the Pilbara coastline just after 03:00 UTC on 11 December. If a cyclone severely impacts the coast, resulting in significant damage and potentially loss of life (e.g. The 2019–20 Australian region cyclone season was a below average tropical cyclone season for the waters surrounding Australia between longitudes 90°E and 160°E.The season officially began on 1 November 2019 and ended on 30 April 2020; however, tropical cyclones can form at any time of year, as evidenced by Tropical Cyclone Mangga during May 2020. Could affect Australia for the coming tropical cyclone Damien as it crosses the on... 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