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Bureau Of Meteorology
The Bureau of Meteorology (BOM or BoM) is an executive agency of the Government of Australia, Australian Government that is responsible for providing Weather forecasting, weather forecasts and Meteorology, meteorological services to Australia and neighbouring countries. It was established in 1906 under the Meteorology Act (Cth), and brought together the States and territories of Australia, state meteorological services that existed before then. The states officially transferred their weather recording responsibilities to the Bureau of Meteorology on 1 January 1908. History The Bureau of Meteorology was established on 1 January 1908 following the passage of the ''Meteorology Act 1906''. Prior to Federation of Australia, Federation in 1901, each colony had had its own meteorological service, with all but two colonies also having a subsection devoted to astronomy. In August 1905, federal home affairs minister Littleton Groom surveyed state governments for their willingness to cede ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Government Of Australia
The Australian Government, also known as the Commonwealth Government or simply as the federal government, is the national Executive (government), executive government of Australia, a federalism, federal Parliamentary system, parliamentary constitutional monarchy. The executive consists of the Prime Minister of Australia, prime minister, Cabinet of Australia, cabinet ministers and other ministers that currently have the support of a majority of the members of the Australian House of Representatives, House of Representatives (the lower house) and also includes the Australian Government#Departments, departments and other List of Australian Government entities, executive bodies that ministers oversee. The Albanese government, current executive government consists of Anthony Albanese and other ministers of the Australian Labor Party (ALP), in office since the 2022 Australian federal election, 2022 federal election. The Prime Minister of Australia, prime minister is the Head of gove ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1955 Hunter Valley Floods
The Hunter Valley Floods (also known as the Maitland Flood) of 23 February 1955 was a major flood on the Hunter River in New South Wales, Australia. They were one of the most devastating natural disasters in Australia's history. The flood overwhelmed rivers on both sides of the Great Dividing Range, creating an inland sea the size of England and Wales. Worst hit was the inland city of Maitland, which is sited precariously on low-lying land on the Hunter, and which on this occasion was completely inundated by floodwaters. A total of 25 lives were claimed during a week of flooding that washed away 58 homes and damaged 103 beyond repair. In Maitland alone, 2,180 homes were invaded by water. History Background Heavy rain owing to the influence of La Niña had been occurring over the catchment of the Hunter River since October 1954 when, on 23 February 1955, an extremely intense monsoonal depression developed over southern Queensland and north-east New South Wales and moved sou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tropical Cyclone Naming
Tropical cyclones and subtropical cyclones are named by various warning centers to simplify communication between forecasters and the general public regarding forecasts, watches and warnings. The names are intended to reduce confusion in the event of concurrent storms in the same Tropical cyclone basins, basin. Once storms develop sustained wind speeds of more than , names are generally assigned to them from predetermined lists, depending on the basin in which they originate. Some tropical depressions are named in the Western Pacific, while tropical cyclones must contain a significant amount of gale-force winds before they are named in the Southern Hemisphere. Before it became standard practice to give Given name, personal (first) names to tropical cyclones, they were named after places, objects, or the saints' feast days on which they occurred. Credit for the first usage of personal names for weather systems is generally given to Queensland Government meteorologist Clement Wr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Standard Emergency Warning Signal
The Standard Emergency Warning Signal (SEWS) is a warning siren used in Australia to alert the public of danger. The siren is played over radio, television or public address systems in public places to warn of bushfire, flood, cyclone, tsunami, earthquake or terrorist attack. Use The SEWS tone has also been adopted for use in the new Emergency Alert Australia system which sends standard text messages from the phone number 0444 444 444 which has information about a potential emergency, and a phone call to landlines which starts with the SEWS tone with the words "Emergency! Emergency!" followed by a message regarding the threat and a phone number and/or website with more information. The National Alert System has been tested by the Country Fire Service in Kangaroo Island, South Australia and has also been tested by other agencies. Origins The SEWS was developed by the Bureau of Meteorology in the 1970s for tropical cyclone A tropical cyclone is a rapidly rotating sto ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tropical Cyclone
A tropical cyclone is a rapidly rotating storm system with a low-pressure area, a closed low-level atmospheric circulation, strong winds, and a spiral arrangement of thunderstorms that produce heavy rain and squalls. Depending on its location and strength, a tropical cyclone is called a hurricane (), typhoon (), tropical storm, cyclonic storm, tropical depression, or simply cyclone. A hurricane is a strong tropical cyclone that occurs in the Atlantic Ocean or northeastern Pacific Ocean. A typhoon is the same thing which occurs in the northwestern Pacific Ocean. In the Indian Ocean and South Pacific, comparable storms are referred to as "tropical cyclones". In modern times, on average around 80 to 90 named tropical cyclones form each year around the world, over half of which develop hurricane-force winds of or more. Tropical cyclones tropical cyclogenesis, typically form over large bodies of relatively warm water. They derive their energy through the evaporation of water ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Norfolk Island Meteorological Office
Norfolk ( ) is a ceremonial county in England, located in East Anglia and officially part of the East of England region. It borders Lincolnshire and The Wash to the north-west, the North Sea to the north and east, Cambridgeshire to the west, and Suffolk to the south. The largest settlement is the city of Norwich. The county has an area of and a population of 859,400. It is largely rural with few large towns: after Norwich (147,895), the largest settlements are King's Lynn (42,800) in the north-west, Great Yarmouth (38,693) in the east, and Thetford (24,340) in the south. For local government purposes Norfolk is a non-metropolitan county with seven districts. The centre of Norfolk is gently undulating lowland. To the east are the Broads, a network of rivers and lakes which extend into Suffolk and which are protected by the Broads Authority, which give them a similar status to a national park. To the west the county contains part of the Fens, an extremely flat former marsh, and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
