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Hurricane Beryl Tornado Outbreak
A tornado outbreak spawned by Hurricane Beryl and its remnants impacted the South Central United States, Mississippi Valley, and Northeastern United States between July 8–10, 2024. Hurricane Beryl, which was the first major hurricane of the 2024 Atlantic hurricane season, made landfall in Texas as a Category 1 hurricane, and moved inland over the Southern United States, spawning numerous tornadoes across the states of Texas, Louisiana, and Arkansas on July 8. 110 tornado warnings were issued on July 8 alone, the most for any day in July. The outbreak also set new records for tornado warning issuances in a single day for the National Weather Service Offices in Shreveport and Buffalo, New York, at 67 and 9 respectively. With 67 recorded tornadoes, this was the most prolific tropical cyclone-related tornado outbreak in the United States since Hurricane Rita in 2005. Meteorological synopsis Starting July 6, the Storm Prediction Center outlined a slight risk conve ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mount Vernon, Indiana
Mount Vernon is a city in and the county seat of Posey County, Indiana, United States. Located in the state's far southwestern corner, within of both the southernmost or westernmost points, it is the westernmost city in the state. The southernmost is Rockport, located along the Ohio River about to the southeast. The population was 6,687 at the 2010 census. It is located in Black Township and is part of the Evansville, Indiana, metropolitan area, which had a 2010 population of 358,676. Geography Mount Vernon is located at (37.936766, -87.898780). According to the 2010 census, Mount Vernon has a total area of , of which (or 98.25%) is land and (or 1.75%) is water. Climate The climate in this area is characterized by hot, humid summers and generally mild to cool winters. According to the Köppen Climate Classification system, Mount Vernon has a humid subtropical climate, abbreviated "Cfa" on climate maps. History Mount Vernon is the county seat and largest city in Posey ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Weather Service Buffalo, New York
The National Weather Service Buffalo, New York is a local office of the National Weather Service responsible for monitoring weather conditions in Western New York and other portions of upstate, downwind from Lake Erie and Lake Ontario. It is based on the premises of Buffalo Niagara International Airport in Cheektowaga. The territory covers the cities of Buffalo, Rochester, Geneva, Fulton, and Watertown. Much of the office's work focuses on lake-effect snow. Jurisdictions served Counties * Allegany * Cattaraugus *Cayuga * Chautauqua * Erie * Genesee *Jefferson * Lewis *Livingston * Monroe *Niagara * Chautauqua * Orleans * Oswego *Seneca *St. Lawrence * Wayne *Wyoming *Yates Cities * Buffalo * Rochester *Geneva *Fulton *Watertown *Niagara Falls NOAA Weather Radio The National Weather Service Buffalo, New York forecast office provides programming for seven NOAA Weather Radio stations in New York. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Time Zone
A time zone is an area which observes a uniform standard time for legal, Commerce, commercial and social purposes. Time zones tend to follow the boundaries between Country, countries and their Administrative division, subdivisions instead of strictly following longitude, because it is convenient for areas in frequent communication to keep the same time. All time zones are defined as offsets from Coordinated Universal Time (UTC), ranging from UTC−12:00 to UTC+14:00. The UTC offset, offsets are usually a whole number of hours, but a few zones are offset by an additional 30 or 45 minutes, such as in Indian Standard Time, India, Time in Australia, South Australia and Nepal Time, Nepal. Some areas of higher latitude use daylight saving time for about half of the year, typically by adding one hour to local time during spring (season), spring and summer. List of UTC offsets In the table below, the locations that use daylight saving time (DST) are listed in their UTC offse ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Austin American-Statesman
The ''Austin American-Statesman'' is the major daily newspaper for Austin, the capital city of Texas. It is owned by Gannett. The paper prints Associated Press, ''New York Times'', ''The Washington Post'', and ''Los Angeles Times'' international and national news, but has strong Central Texas coverage, especially in political reporting. The ''Statesman'' benefits from the culture and writing heritage of Austin. It extensively covers the music scene, especially the annual South by Southwest Music Festival. The newspaper co-sponsors Austin events such as the Capital 10K, one of the largest 10K runs in the U.S., and the Season for Caring charity campaign. In the Austin market, the ''Statesman'' competes with the ''Austin Chronicle'', an alternative weekly. Circulation In 2009, the ''Austin American-Statesman'' ranked 60th in circulation among daily newspapers, according to the Audit Bureau of Circulations. Figures from Scarborough Research show the ''Statesman'' — in print an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hurricane
A tropical cyclone is a rapidly rotating storm system characterized by a low-pressure center, 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 referred to by different names, including 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, and a typhoon occurs in the northwestern Pacific Ocean. In the Indian Ocean, South Pacific, or (rarely) South Atlantic, comparable storms are referred to simply as "tropical cyclones", and such storms in the Indian Ocean can also be called "severe cyclonic storms". "Tropical" refers to the geographical origin of these systems, which form almost exclusively over tropical seas. "Cyclone" refers to their winds moving in a circle, whirling round ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States
The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territories, nine Minor Outlying Islands, and 326 Indian reservations. The United States is also in free association with three Pacific Island sovereign states: the Federated States of Micronesia, the Marshall Islands, and the Republic of Palau. It is the world's third-largest country by both land and total area. It shares land borders with Canada to its north and with Mexico to its south and has maritime borders with the Bahamas, Cuba, Russia, and other nations. With a population of over 333 million, it is the most populous country in the Americas and the third most populous in the world. The national capital of the United States is Washington, D.C. and its most populous city and principal financial center is New York City. Paleo-Americ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Matagorda, Texas
Matagorda () is a census-designated place in Matagorda County, Texas. It is located near the mouth of the Colorado River on the upper Texas coast in the United States. In 2020, its population was 313. Matagorda is primarily a tourist town, with commercial and recreational fishing being the top industries. About of the beach are accessible by vehicle and 35 additional miles are accessible only by boat. Matagorda is at the end of State Highway 60 and the beginning of Farm to Market Road 2031, which runs over the Intracoastal Waterway and south to the Gulf of Mexico. History Matagorda is the third-oldest Anglo-American town in Texas. It was established in 1827 when Stephen F. Austin obtained permission from the Mexican government to build a town to protect incoming settlers. Elias R. Wightman, who was one of Stephen F. Austin's early surveyors, traveled to Matagorda in 1829 with 60 immigrant settlers. Twenty-four historical markers are in the township of Matagorda. Demographics ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hydrodynamical Helicity
:''This page is about helicity in fluid dynamics. For helicity of magnetic fields, see magnetic helicity. For helicity in particle physics, see helicity (particle physics).'' In fluid dynamics, helicity is, under appropriate conditions, an invariant of the Euler equations of fluid flow, having a topological interpretation as a measure of linkage and/or knottedness of vortex lines in the flow. This was first proved by Jean-Jacques Moreau in 1961 and Moffatt derived it in 1969 without the knowledge of Moreau's paper. This helicity invariant is an extension of Woltjer's theorem for magnetic helicity. Let \mathbf(x,t) be the velocity field and \nabla\times\mathbf the corresponding vorticity field. Under the following three conditions, the vortex lines are transported with (or 'frozen in') the flow: (i) the fluid is inviscid; (ii) either the flow is incompressible (\nabla\cdot\mathbf = 0), or it is compressible with a barotropic relation p = p(\rho) between pressure p and density \rh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Supercell
A supercell is a thunderstorm characterized by the presence of a mesocyclone: a deep, persistently rotating updraft. Due to this, these storms are sometimes referred to as rotating thunderstorms. Of the four classifications of thunderstorms (supercell, squall line, multi-cell, and single-cell), supercells are the overall least common and have the potential to be the most severe. Supercells are often isolated from other thunderstorms, and can dominate the local weather up to away. They tend to last 2–4 hours. Supercells are often put into three classification types: classic (Normal precipitation level), low-precipitation (LP), and high-precipitation (HP). LP supercells are usually found in climates that are more arid, such as the high plains of the United States, and HP supercells are most often found in moist climates. Supercells can occur anywhere in the world under the right pre-existing weather conditions, but they are most common in the Great Plains of the United State ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hodograph
A hodograph is a diagram that gives a vectorial visual representation of the movement of a body or a fluid. It is the locus of one end of a variable vector, with the other end fixed. The position of any plotted data on such a diagram is proportional to the velocity of the moving particle. It is also called a velocity diagram. It appears to have been used by James Bradley, but its practical development is mainly from Sir William Rowan Hamilton, who published an account of it in the ''Proceedings of the Royal Irish Academy'' in 1846. Applications It is used in physics, astronomy, solid and fluid mechanics to plot deformation of material, motion of planets or any other data that involves the velocities of different parts of a body. See Swinging Atwood's machine Meteorology In meteorology, hodographs are used to plot winds from soundings of the Earth's atmosphere. It is a polar diagram where wind direction is indicated by the angle from the center axis and its strength by the di ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dew Point
The dew point is the temperature to which air must be cooled to become saturated with water vapor, assuming constant air pressure and water content. When cooled below the dew point, moisture capacity is reduced and airborne water vapor will condense to form liquid water known as dew. When this occurs via contact with a colder surface, dew will form on that surface. The dew point is affected by humidity. When there is more moisture in the air, the dew point is higher. When the temperature is below the freezing point of water, the dew point is called the frost point, as frost is formed via deposition rather than condensation. In liquids, the analog to the dew point is the cloud point. Humidity If all the other factors influencing humidity remain constant, at ground level the relative humidity rises as the temperature falls; this is because less vapor is needed to saturate the air. In normal conditions, the dew point temperature will not be greater than the air temperature, sinc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
