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Cyclone Yasi
Severe Tropical Cyclone Yasi () was a powerful and destructive tropical cyclone that made landfall in northern Queensland, Australia in early 2011, causing major damage to the affected areas. Originating as a tropical low near Fiji on 26 January, the system intensified to tropical cyclone status during the evening of 30 January. Yasi deepened rapidly over the next 24 hours, and was classified as a Category 3 cyclone at about 5 PM AEST (07:00 UTC) on 31 January 2011. Late on 1 February, the cyclone strengthened to a Category 4 system; then, early on 2 February, the cyclone intensified into a Category 5 Severe Tropical Cyclone. The system had a well-defined eye and continued to track west-southwestward, maintaining a central pressure of 930 hPa (27 inHg) and a Dvorak intensity of T6.5 into the evening. At about 12:00 AM AEST (14:00 UTC) on 3 February, Yasi crossed the Australian coastline as a Category 5 severe tropical cyclone near Mission Beach, with estimated maximum 3-sec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Costliest Tropical Cyclones
This is a list of costliest tropical cyclones, listed by Tropical cyclone basins, tropical cyclone basin. Damage tolls of tropical cyclones are listed and ranked in USD of the year of the tropical cyclone, although inflation-adjusted figures are also supplied. The main effects of tropical cyclones include strong winds, heavy rainfall, storm surge, floods, tornadoes, and landslides. This list is based on property damage done directly by a tropical cyclone. Overall costliest The costliest tropical cyclones on record are Hurricanes Hurricane Katrina, Katrina and Hurricane Harvey, Harvey, both causing $125 billion in damages in Tropical cyclones in 2005, 2005 and Tropical cyclones in 2017, 2017, respectively. In Tropical cyclones in 2022, 2022, Hurricane Ian became the third-costliest tropical cyclone on record, causing $112 billion in damages. In 2017 Atlantic hurricane season, 2017, Hurricane Maria became the fourth costliest tropical cyclone on record. In 2024 Atlantic hurricane s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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] |
Joint Typhoon Warning Center
The Joint Typhoon Warning Center (JTWC) is a joint United States Navy – United States Air Force command in Pearl Harbor, Hawaii. The JTWC is responsible for the issuing of tropical cyclone warnings in the North-West Pacific Ocean, South Pacific Ocean, and Indian Ocean for all branches of the U.S. Department of Defense and other U.S. government agencies. Their warnings are intended primarily for the protection of U.S. military ships and aircraft, as well as military installations jointly operated with other countries around the world. Its U.S. Navy components are aligned with the Naval Meteorology and Oceanography Command. History The origins of the Joint Typhoon Warning Center (JTWC) can be traced back to June 1945, when the Fleet Weather Center/Typhoon Tracking Center was established on the island of Guam, after multiple typhoons, including Typhoon Cobra of December 1944 and Typhoon Connie in June 1945, had caused a significant loss of men and ships. At this time th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Atmospheric Convection
Atmospheric convection is the vertical transport of heat and moisture in the atmosphere. It occurs when warmer, less dense air rises, while cooler, denser air sinks. This process is driven by parcel-environment instability, meaning that a "parcel" of air is warmer and less dense than the surrounding environment at the same altitude. This difference in temperature and density (and sometimes humidity) causes the parcel to rise, a process known as buoyancy. This rising air, along with the compensating sinking air, leads to mixing, which in turn expands the height of the planetary boundary layer (PBL), the lowest part of the atmosphere directly influenced by the Earth's surface. This expansion contributes to increased winds, cumulus cloud development, and decreased surface dew points (the temperature below which condensation occurs). Convection plays a crucial role in weather patterns, influencing cloud formation, wind, and the development of thunderstorms, which can be associa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wind Shear
Wind shear (; also written windshear), sometimes referred to as wind gradient, is a difference in wind speed and/or direction over a relatively short distance in the atmosphere. Atmospheric wind shear is normally described as either vertical or horizontal wind shear. Vertical wind shear is a change in wind speed or direction with a change in altitude. Horizontal wind shear is a change in wind speed with a change in lateral position for a given altitude. Wind shear is a microscale meteorological phenomenon occurring over a very small distance, but it can be associated with mesoscale or synoptic scale weather features such as squall lines and cold fronts. It is commonly observed near microbursts and downbursts caused by thunderstorms, fronts, areas of locally higher low-level winds referred to as low-level jets, near mountains, radiation inversions that occur due to clear skies and calm winds, buildings, wind turbines, and sailboats. Wind shear has significant effects on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sea Surface Temperature
Sea surface temperature (or ocean surface temperature) is the ocean temperature, temperature of ocean water close to the surface. The exact meaning of ''surface'' varies in the literature and in practice. It is usually between and below the sea surface. Sea surface temperatures greatly modify air masses in the Atmosphere of Earth, Earth's atmosphere within a short distance of the shore. The thermohaline circulation has a major impact on average sea surface temperature throughout most of the world's oceans. Warm sea surface temperatures can develop and Tropical cyclogenesis, strengthen cyclones over the ocean. Tropical cyclones can also cause a cool wake. This is due to turbulent mixing of the upper of the ocean. Sea surface temperature changes during the day. This is like the air above it, but to a lesser degree. There is less variation in sea surface temperature on breezy days than on calm days. Coastal sea surface temperatures can cause offshore winds to generate upwelling ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fiji Meteorological Service
The Fiji Meteorological Service (FMS) is a Department of the government of Fiji responsible for providing weather forecasts and is based on the grounds of Nadi Airport in Nadi. The current director of Fiji Meteorological Service is Misaeli Funaki. Since 1985, FMS has been responsible for naming and tracking tropical cyclones in the Southwest Pacific region. Current Meteorologists working at FMS have a Graduate Diploma in Meteorology from the Australian Bureau of Meteorology. History Before World War II, weather observations in Fiji were the responsibility of the harbour board and limited to recording various meteorological details at various locations around the island nation. During the 1939 Defence Conference in Wellington, New Zealand, Fiji's capital Suva was identified as the location of an upgraded meteorological service for the Pacific region. As a result, a facility was established at Laucala Bay during 1940, before it was expanded during the following year to support the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sugarcane
Sugarcane or sugar cane is a species of tall, Perennial plant, perennial grass (in the genus ''Saccharum'', tribe Andropogoneae) that is used for sugar Sugar industry, production. The plants are 2–6 m (6–20 ft) tall with stout, jointed, fibrous stalks that are rich in sucrose, which accumulates in the Plant stem, stalk internodes. Sugarcanes belong to the grass family, Poaceae, an economically important flowering plant family that includes maize, wheat, rice, and sorghum, and many forage crops. It is native to New Guinea. Sugarcane was an ancient crop of the Austronesian people, Austronesian and Indigenous people of New Guinea, Papuan people. The best evidence available today points to the New Guinea area as the site of the original domestication of ''Saccharum officinarum''. It was introduced to Polynesia, Island Melanesia, and Madagascar in prehistoric times via Austronesian sailors. It was also introduced by Austronesian sailors to India and then to Southern China by 500 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cyclone Tracy
Severe Tropical Cyclone Tracy was a small but destructive tropical cyclone that devastated the city of Darwin, Northern Territory, Darwin, in the Northern Territory of Australia, in December 1974. The small but developing easterly storm was originally expected to pass clear of the city, but it turned towards it early on 24 December. After 10:00 p.m. Time in Australia, ACST, damage became severe, with wind gusts reaching before instruments failed. The anemometer in Darwin Airport control tower had its needle bent in half by the strength of the gusts. Residents of Darwin were celebrating Christmas, and they did not immediately acknowledge the emergency, partly because they had been alerted to an earlier cyclone (1974–75 Australian region cyclone season#Severe Tropical Cyclone Selma, Selma) which passed west of the city, not affecting it in any way. Additionally, news outlets had only a skeleton crew on duty over the holiday. The fatality count from Tracy was 66 people, w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mount Isa
Mount Isa ( ) is a city in the Gulf Country region of Queensland, Australia. It came into existence because of the vast mineral deposits found in the area. Mount Isa Mines (MIM) is one of the most productive mines in world history, based on combined production of lead, silver, copper and zinc. Before European contact, the Mount Isa region was part of an expansive trade network spanning the entire Lake Eyre basin, Lake Eyre Basin and beyond. In particular, it was a valued source of stone for stone tools such as Hand axe, hand axes.Davidson, Iain; Cook, Nick; Fischer, Matthew; Ridges, Malcolm; Ross, June; Sutton, Stephen (2005). "Archaeology in Another Country: Exchange and Symbols in North-West Central Queensland" (PDF). In Macfarlane, Ingereth; Mountain, Mary-Jane; Paton, Robert (eds.). Many Exchanges: Archaeology, History, Community and the Work of Isabel McBryde. Canberra: Aboriginal History Inc. pp. 101–128. In the , the town of Mount Isa had a population of 18,317 peop ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tully, Queensland
Tully is a rural town and Suburbs and localities (Australia), locality in the Cassowary Coast Region, Queensland, Australia. It is adjacent to the Bruce Highway, approximately south of Cairns by road and north of Townsville. Tully is perhaps best known for being one of the wettest towns in Australia, and home to the tall Golden Gumboot. The Tully River, previously known as the Mackay River, was named after Surveyor General of Queensland, Surveyor-General William Alcock Tully in the 1870s. The town of Tully was named after the river when it was surveyed during the erection of the sugar refinery, sugar mill in 1924, although the river does not flow through the town or the locality. During the previous decade, a settlement known as Banyan had grown up on the other side of Banyan Creek. Tully is one of the larger towns of the Cassowary Coast Region. The economic base of the region is agriculture: sugar cane and bananas are the dominant crops. The sugar cane grown at the many farm ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mission Beach, Queensland
Mission Beach is a coastal town and locality in the Cassowary Coast Region, Queensland, Australia. In the , the locality of Mission Beach had a population of 1,014 people. Geography Mission Beach is bounded on the east by the Coral Sea. Clump Point () is the northern end of a sandy beach long facing the Coral Sea which runs south to Tam O'Shanter Point in South Mission Beach at the southern end. History Djiru The region has been inhabited for at least the past 5,000 years by a rainforest dwelling people collectively known as the Djiru people. Remains of middens, fish traps, rock-shelter paintings and ceremonial sites are located around Mission Beach and Dunk Island. Djiru people made large wooden swords and built wet-season villages consisting of dome-shaped huts thatched with palm fronds and paperbark. British exploration Lieutenant James Cook sailed through the area in 1770, naming Dunk Island. Clump Point was descriptively named in 1848 by Captain Owen St ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
