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1980 Atlantic Hurricane Season
The 1980 Atlantic hurricane season featured nine hurricanes, the most since 1969. This hurricane season was fairly active, with sixteen tropical cyclones forming, eleven of which strengthened into named tropical storms. The season officially began on June 1, 1980, and lasted until November 30, 1980. It was the first time since the 1971 season that there were no active tropical cyclones in the Atlantic basin during the month of June. The season occurred during an ENSO-neutral phase, having neither an El Niño nor a La Niña. The three most notable storms of the season were Hurricane Allen, Tropical Storm Hermine, and Hurricane Jeanne. Allen was the then-earliest Category 5 hurricane in the calendar year on record, reaching that intensity on August 5. The storm devastated portions of the Caribbean, Mexico, and the United States. Overall, Allen caused about $1.57 billion and at least 269 deaths. Hermine caused significant flooding in southern Mexi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Landfall
Landfall is the event of a storm moving over land after being over water. More broadly, and in relation to human travel, it refers to 'the first land that is reached or seen at the end of a journey across the sea or through the air, or the fact of arriving there.' Tropical cyclone A tropical cyclone is classified as making landfall when the center of the storm moves across the coast; in a relatively strong tropical cyclone, this is when the center of its eye moves over land. This is where most of the damage occurs within a mature tropical cyclone, such as a typhoon or hurricane, as most of the damaging aspects of these systems are concentrated near the eyewall. Such effects include the peaking of the storm surge, the core of strong winds coming ashore, and heavy flooding rains. These coupled with high surf can cause major beach erosion. When a tropical cyclone makes landfall, the eye usually closes in upon itself due to negative environmental factors over land, such as ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Cold Front
A cold front is the leading edge of a cooler mass of air at ground level that replaces a warmer mass of air and lies within a pronounced surface Trough (meteorology), trough of Low-pressure area, low pressure. It often forms behind an extratropical cyclone (to the west in the Northern Hemisphere, to the east in the Southern Hemisphere, Southern), at the leading edge of its cold air Advection#Meteorology, advection pattern—known as the cyclone's dry "conveyor belt" flow. Temperature differences across the boundary can exceed from one side to the other. When enough moisture is present, rain can occur along the boundary. If there is significant Convective instability, instability along the boundary, a Squall line, narrow line of thunderstorms can form along the frontal zone. If instability is weak, a broad shield of rain can move in behind the Weather front, front, and evaporative cooling of the rain can increase the temperature difference across the front. Cold fronts are stronger ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Climate Prediction Center
The Climate Prediction Center (CPC) is a United States federal agency that is one of the National Centers for Environmental Prediction, which are a part of the National Oceanic and Atmospheric Administration's National Weather Service. CPC is headquartered in College Park, Maryland. Its roots trace back to the climatological work of Thomas Jefferson, with the United States Army Signal Corp taking over responsibility of the climate program in the late 19th century. Once it became part of the United States Weather Bureau, it was known as the Weather Bureau Climate and Crop Services. From 1957 through 1966, the United States Weather Bureau's Office of Climatology, located in Washington, D.C., and then Suitland, Maryland, published the Mariners Weather Log publication. Late in the 20th century, it was known as the Climate Analysis Center for a time, before evolving into CPC in 1995. CPC issues climate forecasts valid for weeks and months in advance. History The roots of modern c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Accumulated Cyclone Energy
Accumulated cyclone energy (ACE) is a metric used to compare overall activity of tropical cyclones, utilizing the available records of windspeeds at six-hour intervals to synthesize storm duration and strength into a single index value. The ACE index may refer to a single storm or to groups of storms such as those within a particular month, a full season or combined seasons. It is calculated by summing the square of tropical cyclones' maximum sustained winds, as recorded every six hours, but only for windspeeds of at least tropical storm strength (≥ 34 kn; 63 km/h; 39 mph); the resulting figure is divided by 10,000 to place it on a more manageable scale. The calculation originated as the Hurricane Destruction Potential (HDP) index, which sums the squares of tropical cyclones' maximum sustained winds while at hurricane strength, at least 64 knots (≥ 119 km/h; 74 mph) at six-hour recorded intervals across an entire season. The HDP index was later modified ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Tropical Cyclogenesis
Tropical cyclogenesis is the development and strengthening of a tropical cyclone in the atmosphere. The mechanisms through which tropics, tropical cyclogenesis occur are distinctly different from those through which temperate cyclogenesis occurs. Tropical cyclogenesis involves the development of a warm core, warm-core cyclone, due to significant convection in a favorable atmospheric environment. Tropical cyclogenesis requires six main factors: sufficiently warm sea surface temperatures (at least ), atmospheric instability, high humidity in the lower to middle levels of the troposphere, enough Coriolis force to develop a low-pressure area, low-pressure center, a pre-existing low-level focus or disturbance, and low vertical wind shear. Tropical cyclones tend to develop during the summer, but have been noted in nearly every month in tropical cyclone basins, most basins. Climate cycles such as ENSO and the Madden–Julian oscillation modulate the timing and frequency of tropical c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
2023 Atlantic Hurricane Season
The 2023 Atlantic hurricane season was the fourth-most active Atlantic hurricane season on record with 20 tropical cyclone naming, named storms forming, tied with 1933 Atlantic hurricane season, 1933. Among them, 7 became hurricanes, with 3 reaching major hurricane strength. The season also had an abovenormal accumulated cyclone energy (ACE) rating of 139, despite the presence of the 2023–24 El Niño event, which typically results in less activity, and had the most storms for an El Niño year on record, largely due to record-warm sea surface temperatures across the Atlantic. The season officially began on June 1 and ended on November 30. These dates, adopted by convention, historically describe the period in each year when most tropical cyclogenesis occurs in the Atlantic. However, the formation of Subtropical cyclone, subtropical or tropical cyclones is possible at any time of the year, as demonstrated by the formation of a subtropical storm ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
1893 Atlantic Hurricane Season
The 1893 Atlantic hurricane season featured the only known instance of more than one tropical cyclone causing at least 1,000 deaths in the United States. It was a fairly active season, with 12 tropical cyclone, tropical storms forming, 10 of which became hurricanes. Of those, five became major hurricanes. The season is considered hyper-active in terms of accumulated cyclone energy, achieving a total of 231 units, which remains the third-highest ever recorded in the Atlantic basin. Additionally, 1893 became one of two seasons on record to see four Atlantic hurricanes active simultaneously, along with 1998 Atlantic hurricane season, 1998. In the absence of modern satellite and other remote-sensing technologies, only storms that affected populated land areas or encountered ships at sea were recorded, so the actual total could be higher. An undercount bias of zero to six tropical cyclones per year between 1851 and 1885 and zero to four per year between 1886 and 1910 has been ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Hurricane Emily (2005)
Hurricane Emily was the first July Atlantic hurricane to reach List of Category 5 Atlantic hurricanes, Category 5 status on the Saffir-Simpson scale. It remained the only to have done so until Hurricane Beryl, Beryl of 2024 Atlantic hurricane season, 2024. The fifth named storm, third hurricane, and second major hurricane of the record-breaking 2005 Atlantic hurricane season, Emily formed on 11 July from a tropical wave east of the Lesser Antilles. Three days later, it made landfall (meteorology), landfall on Grenada as a minimal hurricane, just ten months after Hurricane Ivan devastated the region. Emily attained maximum sustained winds of 260 km/h (160 mph) on 16 July while passing southwest of Jamaica, which at the time made it the strongest Atlantic hurricane before the month of August. Slight weakening occurred before Emily made landfall along Mexico's Yucatán Peninsula on 18 July as a Category 4 hurricane. Quickly crossing the peninsula, Emily ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Sarasota Herald-Tribune
The ''Sarasota Herald-Tribune'' is a daily newspaper, located in Sarasota, Florida, United States, founded in 1925 as the ''Sarasota Herald''. History The newspaper was owned by The New York Times Company from 1982 to 2012. It was then owned by Halifax Media Group from 2012 to 2015, when New Media Investment Group acquired Halifax. The ''Herald-Tribune'' was one of the first newspapers in the nation to have an in-house 24-hour cable news channel. SNN was founded in 1995 along with partner Comcast. SNN was sold to private investors in January 2009. The original former headquarters for the newspaper was added to the National Register of Historic Places and still exists, containing the Sarasota Woman's Exchange and several other small businesses; the 1969 replacement building torn down in 2010 to make room for a new Publix. The new headquarters building was designed by Arquitectonica and won the American Institute of Architect's Award of Excellence. In early 2017, the ''Heral ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
United Press International
United Press International (UPI) is an American international news agency whose newswires, photo, news film, and audio services provided news material to thousands of newspapers, magazines, radio and television stations for most of the 20th century until its eventual decline beginning in the early 1980s. At its peak, it had more than 6,000 media subscribers. Since the first of several sales and staff cutbacks in 1982, and the 1999 sale of its broadcast client list to its main U.S. rival, the Associated Press, UPI has concentrated on smaller information-market niches. History Formally named United Press Associations for incorporation and legal purposes but publicly known and identified as United Press or UP, the news agency was created by the 1907 uniting of three smaller news syndicates by the Midwest newspaper publisher E. W. Scripps. It was headed by Hugh Baillie (1890–1966) from 1935 to 1955. At the time of his retirement, UP had 2,900 clients in the United States, and 1, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
