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Hurricane Hugo
Hurricane Hugo was a powerful tropical cyclone that inflicted widespread destruction across the northeastern Caribbean and the Southeastern United States in September 1989. The eleventh tropical cyclone, eighth Tropical cyclone naming, named storm, sixth hurricane, and second major hurricane of the 1989 Atlantic hurricane season, Hugo arose from a cluster of thunderstorms near Cape Verde on September 10, 1989. This cluster coalesced into a tropical depression and strengthened into Tropical Storm Hugo as it tracked west across the Atlantic Ocean for several days. On September 13, Hugo became a hurricane and continued to intensify through September 15 when its maximum sustained wind, sustained winds peaked at , making it a Category 5 hurricane on the Saffir–Simpson scale. Between September 17 and 21, Hugo made landfall on Guadeloupe, Saint Croix, Puerto Rico, and lastly South Carolina, with major hurricane strength winds. The storm weakened inland and accelera ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lesser Antilles
The Lesser Antilles is a group of islands in the Caribbean Sea, forming part of the West Indies in Caribbean, Caribbean region of the Americas. They are distinguished from the larger islands of the Greater Antilles to the west. They form an arc which begins east of Geography of Puerto Rico, Puerto Rico at the Virgin Islands, archipelago of the Virgin Islands, swings southeast through the Leeward Islands, Leeward and Windward Islands towards South America, and turns westward through the Leeward Antilles along the Geography of Venezuela, Venezuelan coast. Most of them are part of a long, partially volcanic arc, volcanic island arc between the Greater Antilles to the north-west and the continent of South America."West Indies." ''Merriam-Webster's Geographical Dictionary'', 3rd ed. 2001. () Springfield, MA: Merriam-Webster Inc., p. 1298. The islands of the Lesser Antilles form the eastern boundary of the Caribbean Sea where it meets the Atlantic Ocean. Together, the Lesser Antilles a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
South Carolina Lowcountry
The Lowcountry (sometimes Low Country or just low country) is a geographic and cultural region along South Carolina's coast, including the Sea Islands. The region includes significant salt marshes and other coastal waterways, making it an important source of biodiversity in South Carolina. Once known for its slave-based agricultural wealth in rice and indigo, crops that flourished in the hot subtropical climate, the Lowcountry today is known for its historic cities and communities, natural environment, cultural heritage, and tourism industry. Demographically, the Lowcountry is still heavily dominated by African American communities, such as the Gullah/Geechee people. As of the 2020 census, the population of the Lowcountry was 1,167,139. Geography The term "Low Country" originally referred to all of the states below the Fall Line, or the Sandhills, which run the width of the states from Aiken County to Chesterfield County. The Sandhills, or Carolina Sandhills, is a 15–60& ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eyewall
The eye is a region of mostly calm weather at the center of a tropical cyclone. The eye of a storm is a roughly circular area, typically in diameter. It is surrounded by the eyewall, a ring of towering thunderstorms where the most severe weather and highest winds of the cyclone occur. The cyclone's lowest barometric pressure occurs in the eye and can be as much as 15 percent lower than the pressure outside the storm. In strong tropical cyclones, the eye is characterized by light winds and clear skies, surrounded on all sides by a towering, symmetric eyewall. In weaker tropical cyclones, the eye is less well defined and can be covered by the central dense overcast, an area of high, thick clouds that show up brightly on satellite imagery. Weaker or disorganized storms may also feature an eyewall that does not completely encircle the eye or have an eye that features heavy rain. In all storms, however, the eye is where the barometer reading is lowest. Structure A typical tropic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leeward Islands
The Leeward Islands () are a group of islands situated where the northeastern Caribbean Sea meets the western Atlantic Ocean. Starting with the Virgin Islands east of Puerto Rico, they extend southeast to Guadeloupe and its dependencies. In English, the term ''Leeward Islands'' refers to the northern islands of the Lesser Antilles chain. The more southerly part of this chain, starting with Dominica, is called the Windward Islands. Dominica was initially considered a part of the Leeward Islands but was transferred from the British Leeward Islands to the British Windward Islands in 1940. Origin of the name The name of this island group, ''Leeward Islands'', dates from previous centuries, when sailing ships were the sole form of transportation across the Atlantic Ocean. In sailing terminology, "windward and leeward, windward" means towards the source of the wind (upwind), while "windward and leeward, leeward" is the opposite direction (downwind). In the West Indies, the prevailin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Extratropical Cyclone
Extratropical cyclones, sometimes called mid-latitude cyclones or wave cyclones, are low-pressure areas which, along with the anticyclones of high-pressure areas, drive the weather over much of the Earth. Extratropical cyclones are capable of producing anything from cloudiness and mild rain, showers to severe hail, thunderstorms, blizzards, and tornadoes. These types of cyclones are defined as Synoptic scale meteorology, large scale (synoptic) Low-pressure area, low pressure weather systems that occur in the middle latitudes of the Earth. In contrast with tropical cyclones, extratropical cyclones produce rapid changes in temperature and dew point along broad lines, called weather fronts, about the center of the cyclone. Terminology The term "cyclone" applies to numerous types of low pressure areas, one of which is the extratropical cyclone. The descriptor ''extratropical'' signifies that this type of cyclone generally occurs outside the tropics and in the middle latitudes of Ea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eastern United States
The Eastern United States, often abbreviated as simply the East, is a macroregion of the United States located to the east of the Mississippi River. It includes 17–26 states and Washington, D.C., the national capital. As of 2011, the Eastern United States had an estimated population exceeding 179 million, representing the majority (over 58 percent) of the total U.S. population. The three most populous cities in the Eastern United States are New York City, Chicago, and Philadelphia. Northeastern United States According to the United States Census Bureau, U.S. Census Bureau, the Northeastern United States comprises nine states, including (north to south): Maine, New Hampshire, Vermont, Massachusetts, Rhode Island, Connecticut, New Jersey, New York (state), New York, and Pennsylvania. The present-day Northeast is significantly smaller than the Northeastern Woodlands cultural area. The pre-Columbian Northeast had three major areas: the Coastal area, Saint Lawrence Lowlands, and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
South Carolina
South Carolina ( ) is a U.S. state, state in the Southeastern United States, Southeastern region of the United States. It borders North Carolina to the north and northeast, the Atlantic Ocean to the southeast, and Georgia (U.S. state), Georgia to the west and south across the Savannah River. Along with North Carolina, it makes up the Carolinas region of the East Coast of the United States, East Coast. South Carolina is the List of U.S. states and territories by area, 11th-smallest and List of U.S. states and territories by population, 23rd-most populous U.S. state with a recorded population of 5,118,425 according to the 2020 United States census, 2020 census. In , its GDP was $213.45 billion. South Carolina is composed of List of counties in South Carolina, 46 counties. The capital is Columbia, South Carolina, Columbia with a population of 136,632 in 2020; while its List of municipalities in South Carolina, most populous city is Charleston, South Carolina, Charleston with ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Saint Croix
Saint Croix ( ; ; ; ; Danish language, Danish and ; ) is an island in the Caribbean Sea, and a county and constituent Districts and sub-districts of the United States Virgin Islands, district of the United States Virgin Islands (USVI), an Unincorporated territories of the United States, unincorporated territory of the United States. St. Croix is the largest of the territory's islands. As of the 2020 U.S. census, its population was 41,004. The island's highest point is Mount Eagle (U.S. Virgin Islands), Mount Eagle, at . St. Croix's nickname is "Twin City", for its two towns, Frederiksted on the western end and Christiansted on the northeast part of the island. Name The island's indigenous Taíno, Taino name is List of indigenous names of Eastern Caribbean islands#Leeward Islands, ''Ay Ay'' ("the river"). Its indigenous Kalinago, Carib name is ''Cibuquiera'' ("the stony land"). Its modern name, ''Saint Croix'', is derived from the French language, French ''Sainte-Croix'', itsel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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] |
Saffir–Simpson Scale
The Saffir–Simpson hurricane wind scale (SSHWS) is a tropical cyclone intensity scale that classifies hurricanes—which in the Western Hemisphere are tropical cyclones that exceed the intensities of tropical depressions and tropical storms—into five categories distinguished by the intensities of their sustained winds. This measuring system was formerly known as the Saffir–Simpson hurricane scale, or SSHS. To be classified as a hurricane, a tropical cyclone must have one-minute-average maximum sustained winds at above the surface of at least 74 mph (64 kn, 119 km/h; Category 1). The highest classification in the scale, Category 5, consists of storms with sustained winds of at least 157 mph (137 kn, 252 km/h). The classifications can provide some indication of the potential damage and flooding a hurricane will cause upon landfall. The Saffir–Simpson hurricane wind scale is based on the highest wind speed averaged over a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Maximum Sustained Wind
The maximum sustained wind associated with a tropical cyclone is a common indicator of the intensity of the storm. Within a mature tropical cyclone, it is found within the eyewall at a certain distance from the center, known as the radius of maximum wind, or RMW. Unlike gusts, the value of these winds are determined via their sampling and averaging the sampled results over a period of time. Wind measuring has been standardized globally to reflect the winds at above mean sea level, and the maximum sustained wind represents the highest average wind over either a one-minute (US) or ten-minute time span (see the definition, below), anywhere within the tropical cyclone. Surface winds are highly variable due to friction between the atmosphere and the Earth's surface, as well as near hills and mountains over land. Over the ocean, satellite imagery is often used to estimate the maximum sustained winds within a tropical cyclone. Land, ship, aircraft reconnaissance observations, an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
