| Date | January and February 2018 |
|---|---|
| Location | In and around Broome in the Kimberley region of Western Australia |
| Property damage | Around 100 kilometres (62 mi) of the road between Broome and Derby |
The 2018 Broome flood was a severe flood that occurred in January and February 2018 in and around Broome in the Kimberley region of Western Australia. [1]
The flooding was triggered following record breaking rainfall. Broome received 1,502 millimetres (59 in) of rainfall in the first two months of 2018, the equivalent of two years worth. [2]
The rainfall was caused by Cyclone Joyce, which struck Broome on 12 January 2018. Another tropical low struck the area two weeks later, which delivered further rains. [3] Cyclone Kelvin then hit on 16 February. [2]
Dampier Creek and other waterways burst their banks and inundated low-lying areas. The town became isolated when the Great Northern Highway was cut to the south and east of the town. [2] Some residents of surrounding areas had to be evacuated and supplies had to be air dropped to isolated communities. [2]
An area of the Kimberley about the size of Victoria was isolated once the highway was cut. The floodwater also caused damage to around 100 kilometres (62 mi) of the road between Broome and Derby with another 12 km (7 mi) remaining underwater south of Broome near Roebuck Plains a week after the floods. [4]
Broome, also known as Rubibi by the Yawuru people, is a coastal pearling and tourist town in the Kimberley region of Western Australia, 2,046 km (1,271 mi) north of Perth. The town recorded a population of 14,660 in the 2021 census. It is the largest town in the Kimberley region.
Tropical Cyclone Steve was a tropical cyclone that affected northern Australia from 27 February 2000 until 11 March 2000. Cyclone Steve was noted for its longevity and traversal of northern and western Australia. It impacted on regions of northern Queensland, the Northern Territory and Western Australia before clearing to the south of the continent. Steve is the first known Australian cyclone to make four distinct landfalls in the country.
Severe Tropical Cyclone George was one of the most powerful Australian tropical cyclones on record, attaining a minimum barometric pressure of 902 mbar. It was also the strongest tropical cyclone worldwide in 2007 and the last Australian region tropical cyclone to achieve this record to date. The cyclone formed on 26 February 2007 in the Northern Territory's Top End, and intensified when it entered the Joseph Bonaparte Gulf, before crossing the northern coast of the Kimberley. It moved over the Indian Ocean, intensifying to a Category 4 cyclone, and eventually crossed the Pilbara coast just east of Port Hedland at peak intensity. After further analysis from the Bureau of Meteorology, George was reclassified to Category 5. The cyclone caused significant damage to the town of Port Hedland and numerous isolated mining camps around the town. Losses in Northern Territory amounted to at least A$12 million (US$9.5 million). Two people died and more than a dozen others were infected in a melioidosis outbreak following the Northern Territory floods. Insured damage in Western Australia amounted to A$8 million (US$6.2 million), and there were 3 fatalities.
The 2005–06 Australian region cyclone season was an above average tropical cyclone season. It began on 1 November 2005 and ended on 30 April 2006. The regional tropical cyclone operational plan also defines a tropical cyclone year separately from a tropical cyclone season, which runs from 1 July 2005 to 30 June 2006.
The 2003–04 Australian region cyclone season was a slightly below average tropical cyclone season. It began on 1 November 2003 and ended on 30 April 2004. The regional tropical cyclone operational plan also defines a tropical cyclone year separately from a tropical cyclone season, which runs from 1 July 2003 to 30 June 2004.
Severe Tropical Cyclone Glenda was among the strongest tropical cyclones to threaten Western Australia, though it weakened considerably before landfall and moved ashore in a lightly populated region. It began as a tropical low on 15 March in the Gulf of Carpentaria. The precursor disturbance drifted over Top End and later across the northeastern portion of Western Australia, and after emerging into the Indian Ocean it strengthened into a tropical storm. Aided by favourable environmental conditions, Glenda rapidly intensified to reach Category 5 status on the Australian cyclone scale, and with a peak intensity of 910 mbar it was among the strongest cyclones on record within the Australia region. On 30 March it moved ashore near Onslow as a Category 3 cyclone, and the next day it degenerated into a remnant tropical low over land.
The 2001–02 Australian region cyclone season was a slightly below average tropical cyclone season. It officially started on 1 November 2001, and ended on 30 April 2002. However, the formation of Tropical Cyclone Alex on 26 October 2001 marked an earlier beginning to the season, and the season extended past the official end of the season when Tropical Cyclone Upia formed on 25 May 2002. The regional tropical cyclone operational plan also defines a "tropical cyclone year" separately from a "tropical cyclone season"; the "tropical cyclone year" began on 1 July 2001 and ended on 30 June 2002. The scope of the Australian region is limited to all areas south of the equator, east of 90°E and west of 160°E. This area includes Australia, Papua New Guinea, western parts of the Solomon Islands, East Timor and southern parts of Indonesia.
The 1973–74 Australian region cyclone season was the third most active tropical cyclone season in the Australian Region.
Severe Tropical Cyclone Clare was a moderately strong cyclone that struck Western Australia in January 2006. The storm formed as an area of low pressure in the Arafura Sea, and moved westward. After receiving the name Clare on 7 January, the system ultimately peaked at Category 3 intensity on the Australian tropical cyclone scale. It moved ashore on the coast of Pilbara and proceeded inland, dissipating on 10 January. Clare produced winds of 142 km/h (88 mph) at Karratha and triggered widespread torrential rainfall that led to flooding. Following its usage, the name Clare was retired by the Bureau of Meteorology, and will never be used again for a tropical cyclone in the area.
The 2012–13 Australian region cyclone season was a slightly below average tropical cyclone season event in the ongoing cycle of tropical cyclone formation. It officially started on 1 November 2012, and officially ended on 30 April 2013, despite Cyclone Zane being an active system at the time. The regional tropical cyclone operational plan defines a "tropical cyclone year" separately from a "tropical cyclone season"; the "tropical cyclone year" began on 1 July 2012 and ended on 30 June 2013.
Tropical Cyclone Helen was the first tropical cyclone to bring gale-force winds to Darwin, Australia since 1985. The fourth named storm of the 2007–08 Australian region cyclone season, Helen developed out of a weak area of low pressure in late December over the Top End region of Australia. Generally tracking westward, the system eventually intensified into a tropical cyclone and was given the name Helen on 2 January. By this time, it was situated over the Joseph Bonaparte Gulf and was beginning to retrograde eastward. Late on 4 January, the storm made landfall near Channel Point with winds of 95 km/h (60 mph) though rapidly weakened to a tropical low within 12 hours. Gradually accelerating, the remnants of Helen moved over the Gulf of Carpentaria before striking land again on 6 January. The system was last noted over the Cape York Peninsula on 7 January.
Severe Tropical Cyclone Jasmine was a powerful and long-lived annular tropical cyclone that affected several countries, particularly Vanuatu and Tonga, over a 16-day span in February 2012. The system was the second cyclone and the only severe tropical cyclone of the relatively quiet 2011–12 South Pacific cyclone season. Cyclone Jasmine developed from an area of disturbed weather on 1 February in the Gulf of Carpentaria. Initially, the storm moved towards the east and across the Cape York Peninsula. As it moved across the South Pacific, earlier existing wind shear conditions lessened, and Jasmine began to strengthen at a faster rate. Steadily intensifying, Jasmine reached peak intensity on 8 February as a Category 4 equivalent on the Saffir–Simpson Hurricane Scale, while beginning to show annular characteristics.
The 2017–18 Australian region cyclone season was an average period of tropical cyclone formation in the Southern Indian Ocean and South Pacific Ocean, between 90°E and 160°E, with 11 named storms, which 3 intensified into severe tropical cyclones. Another two tropical cyclones, Cempaka and Flamboyan occurred outside the Australian region but are included in the descriptions below. The season officially began 1 November 2017 and ended on 30 April 2018; however, tropical cyclones can form at any time of the year, as demonstrated by the first tropical low of the season in early August. Any tropical system that forms between 1 July 2017 and 30 June 2018 will count towards the season total. During the season, tropical cyclones will be officially monitored by one of the five tropical cyclone warning centres (TCWCs) that operate in this region. Three of the five centres are operated by the Australian Bureau of Meteorology (BOM) in Perth, Darwin and Brisbane, while the other two are operated by the National Weather Service of Papua New Guinea in Port Moresby and the Indonesian Agency for Meteorology, Climatology and Geophysics in Jakarta. The Joint Typhoon Warning Center (JTWC) of the United States and other national meteorological services, including Météo-France at Réunion, also monitored the basin during the season.
Tropical Cyclone Oswald in 2013 was a tropical cyclone that passed over parts of Queensland and New South Wales, Australia over a number of days, causing widespread impact including severe storms, flooding, and water spouts. Coastal regions of Queensland were the most impacted with Mundubbera, Eidsvold, Gayndah and Bundaberg in the Wide Bay–Burnett hit severely. In many places the rainfall total for January set new records. Across the affected region, damage from severe weather and flooding amounted to at least A$2.4 billion.
Severe Tropical Cyclone Rusty was a strong, slow-moving tropical cyclone that produced record duration gale-force winds in Port Hedland, Western Australia in late February 2013. Originating as an area of low pressure on 22 February well to the northwest of the Kimberley region of Western Australia, the precursor to Rusty steadily developed within a favourable environment. Gradually decreasing surface pressures in the region signaled intensification and the low was classified as Tropical Cyclone Rusty on 23 February. Although a large, sprawling system, near-record high sea surface temperatures enabled Rusty to quickly deepen. Becoming essentially stationary on 25 February, the system acquired hurricane-force winds as its core improved in structure. The cyclone achieved its peak intensity two days later with maximum ten-minute sustained winds of 165 km/h (105 mph) and a barometric pressure of 944 hPa. Thereafter, interaction with land caused its core to collapse before the system made landfall near Pardoo Station. Rusty weakened below cyclone strength on 28 February. Its remnants persisted over Western Australia for several more days before being absorbed into an extratropical cyclone on 5 March.
Severe Tropical Cyclone Kelvin was a strong tropical cyclone that impacted Western Australia in February 2018, causing moderate damage. The system was first identified as a weak tropical low on the morning of 11 February over the Northern Territory's Tiwi Islands by the Australian Bureau of Meteorology (BoM). The low moved southwestwards over land and emerged over the Indian Ocean near Broome on 16 February. The storm intensified into a Category 1 tropical cyclone on the following day, becoming the sixth named storm of the 2017–18 Australian region cyclone season. Kelvin subsequently moved slowly eastwards and began to rapidly intensify in the hours prior to landfall. On 18 February, the storm crossed the coast along Eighty Mile Beach as a Category 3 severe tropical cyclone on the Australian scale, and a high-end Category 1 hurricane-equivalent cyclone on the Saffir–Simpson scale. Despite being over land, Kelvin weakened at a slow rate over the next few days, and was downgraded to a tropical low on 19 February. The remnant low of the system drifted over the Outback before being last noted by BoM on 21 February.
Roebuck Plains Station is a pastoral lease that is located close to the township of Broome in the Kimberley region of Western Australia. It is one of the closest pastoral leases to Broome.
Severe Tropical Cyclone Nora was a strong tropical cyclone that affected Far North Queensland and the northeastern Northern Territory during March 2018. The ninth named storm and third severe tropical cyclone of the 2017–18 Australian region cyclone season, Nora developed from a tropical low which formed near the Torres Strait on 19 March. The system initially moved quickly to the west-northwest, and then began tracking slowly southwestwards over the Arafura Sea while gradually developing. A turn to the east on 22 March brought the tropical low into a favourable environment for strengthening, and the system reached tropical cyclone intensity later that day. Nora then underwent a period of rapid intensification as it moved southeastwards into the Gulf of Carpentaria. The storm peaked on 23 March as a high-end Category 3 severe tropical cyclone with sustained winds of 155 km/h (96 mph) and a minimum barometric pressure of 958 hPa (28.29 inHg). Nora made landfall north of Pormpuraaw at about 13:00 UTC on 24 March as a minimal Category 3 system. Nora weakened steadily as it tracked southwards along the coast, and was downgraded to a tropical low the following day. Nora's remnants meandered over land for several days before moving back over the Gulf of Carpentaria and dissipating on 28 March.
Severe Tropical Cyclone Heidi was a small and moderately-powerful tropical cyclone that struck Western Australia in January 2012. The seventh tropical low, third tropical cyclone, and second severe tropical cyclone of the 2011–12 Australian region cyclone season, Heidi developed from a tropical low that formed to the south of Indonesia on 9 January, before strengthening into a Category 1 tropical cyclone on the following day. Tracking southward towards the Pilbara coast in a favourable environment, Heidi rapidly intensified and attained Category 3 severe tropical cyclone status on 11 January. After making landfall at peak intensity later that day with estimated winds of 150 km/h (90 mph), Heidi rapidly weakened, dissipating over Western Australia by 13 January.
| Politics and elections | |
|---|---|
| People and culture | |
| Sports competitions | |
| Establishments and developments | |
| Disasters | |
