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Typhoon Gilda (1959)
Typhoon Gilda was an intense tropical cyclone that struck regions of the central Philippines in December 1959. An unusually strong late-season storm, Gilda developed on December 13 from a disturbance first identified southeast of Chuuk State three days prior. Steadily intensifying, Gilda reached typhoon strength the next day and proceeded in a general westward track towards the Philippines. On December 18, the typhoon peaked with maximum sustained winds of shortly before the storm made landfall on Samar with a slightly weakened intensity. After passing into the South China Sea, Gilda steadily weakened and made a final landfall in southern Vietnam before dissipating on December 22 over Cambodia. Damage in the Philippines was extensive, and in some locations telecommunications were cut. Impacts in Samar were particularly severe, and in some areas the damage was the worst in 30 years. Homes and crops sustained significant losses. Overall, Gilda caused the dea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Surface Weather Analysis
Surface weather analysis is a special type of weather map that provides a view of weather elements over a geographical area at a specified time based on information from ground-based weather stations. Weather maps are created by plotting or tracing the values of relevant quantities such as sea level pressure, temperature, and cloud cover onto a geographical map to help find synoptic scale features such as weather fronts. The first weather maps in the 19th century were drawn well after the fact to help devise a theory on storm systems.Eric R. MillerAmerican Pioneers in Meteorology.Retrieved on 2007-04-18. After the advent of the telegraph, simultaneous surface weather observations became possible for the first time, and beginning in the late 1840s, the Smithsonian Institution became the first organization to draw real-time surface analyses. Use of surface analyses began first in the United States, spreading worldwide during the 1870s. Use of the Norwegian cyclone model for fronta ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tropical Storm
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 typically form over large bodies of relatively warm water. They derive their energy through the evaporation of water from the ocean sur ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Typhoon Emma (1967)
The 1967 Pacific typhoon season was one of the most active Pacific typhoon seasons on record, witnessing the formation of 35 tropical storms during the season. It began on January 1, 1967, though most storms usually form between June and December within the basin. The first storm of the season, Ruby, formed on January 28 west of the Philippines. The scope of this article is limited to the Pacific Ocean, north of the equator and west of the International Date Line. Storms that form east of the date line and north of the equator are called hurricanes; see 1967 Pacific hurricane season. Tropical depressions that are monitored by the United States' Joint Typhoon Warning Center (JTWC) were given a numerical designation with a "W" suffix, and any storms reaching 1-minute sustained winds of over 40 mph were given a name. Tropical depressions that enter or form in the Philippine area of responsibility are assigned a name by the Philippine Atmospheric, Geophysical and Astronomical Ser ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Typhoon Pamela (1966)
The 1966 Pacific typhoon season was an active season, with many tropical cyclones having severe impacts in China, Japan, and the Philippines. Overall, there were 49 tropical depressions declared officially or unofficially, of which 30 officially became named storms; of those, 20 reached typhoon status, while 3 further became super typhoons by having winds of at least . Throughout the year, storms were responsible for at least 997 fatalities and $377.6 million in damage; however, a complete record of their effects is unavailable. It is widely accepted that wind estimates in the Western North Pacific during the reconnaissance era prior to 1988 are subject to great error. In many cases, intensities were grossly overestimated due to a combination inadequate technology and a lesser understanding of the mechanics behind tropical cyclones as compared to the present day. Additionally, methodologies for obtaining wind estimates have changed over the decades and i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Christmas
Christmas is an annual festival commemorating Nativity of Jesus, the birth of Jesus Christ, observed primarily on December 25 as a Religion, religious and Culture, cultural celebration among billions of people Observance of Christmas by country, around the world. A liturgical year, liturgical feast central to Christianity, Christmas preparation begins on the Advent Sunday, First Sunday of Advent and it is followed by Christmastide, which historically in the West lasts Twelve Days of Christmas, twelve days and culminates on Twelfth Night (holiday), Twelfth Night. Christmas Day is a public holiday in List of holidays by country, many countries, is observed religiously by a majority of Christians, as well as celebrated culturally by many non-Christians, and forms an integral part of the annual Christmas and holiday season, holiday season. The traditional Christmas narrative recounted in the New Testament, known as the Nativity of Jesus, says that Jesus was born in Bethlehem, in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zumarraga, Samar
Zumarraga, officially the Municipality of Zumarraga (; ), is an island municipality in the province of , Philippines. According to the 2020 census, it has a population of 16,279 people. It is formerly known as Buad, Rawis, and Kawayan. The town itself, notably its downtown area, is considered by many heritage scholars as a heritage zone due to the many heritage houses within its vicinity. The local government unit is currently conserving the history and traditions of the town. The town is also famous for two beverages which it specializes in. These are the ''kinutil'' (''tuba'' wine with egg yolk) and ''dubado'' (''tuba'' wine with melted ''tablea''). History The town of Zumaraga was known for quite a number years before some other towns in Samar were recognized. This was because of a flourishing fishing industry in the town. This started with a small settlement of a few villagers who came with their families from Leyte. They discovered the place while they were on their fish ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Storm Surge
A storm surge, storm flood, tidal surge, or storm tide is a coastal flood or tsunami-like phenomenon of rising water commonly associated with low-pressure weather systems, such as cyclones. It is measured as the rise in water level above the normal tidal level, and does not include waves. The main meteorological factor contributing to a storm surge is high-speed wind pushing water towards the coast over a long fetch. Other factors affecting storm surge severity include the shallowness and orientation of the water body in the storm path, the timing of tides, and the atmospheric pressure drop due to the storm. As extreme weather becomes more intense and the sea level rises due to climate change, storm surges are expected to cause more risk to coastal populations. Communities and governments can adapt by building hard infrastructure, like surge barriers, soft infrastructure, like coastal dunes or mangroves, improving coastal construction practices and building social strat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Luzon
Luzon ( , ) is the largest and most populous List of islands in the Philippines, island in the Philippines. Located in the northern portion of the List of islands of the Philippines, Philippine archipelago, it is the economic and political center of the nation, being home to the country's capital city, Manila, as well as Quezon City, the country's most populous city. With a population of 64 million , it contains 52.5% of the country's total population and is the List of islands by population, 4th most populous island in the world. It is the List of islands by area, 15th largest island in the world by land area. ''Luzon'' may also refer to one of the three primary Island groups of the Philippines, island groups in the country. In this usage, it includes the Luzon Mainland, the Batanes and Babuyan Islands, Babuyan groups of islands to the north, Polillo Islands to the east, and the outlying islands of Catanduanes, Marinduque and Mindoro, among others, to the south. The islands o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
LORAN
LORAN (Long Range Navigation) was a hyperbolic navigation, hyperbolic radio navigation system developed in the United States during World War II. It was similar to the UK's Gee (navigation), Gee system but operated at lower frequencies in order to provide an improved range up to with an accuracy of tens of miles. It was first used for ship convoys crossing the Atlantic Ocean, and then by long-range patrol aircraft, but found its main use on the ships and aircraft operating in the Pacific theater during World War II. LORAN, in its original form, was an expensive system to implement, requiring a cathode ray tube (CRT) display and a well trained operator. This limited use to the military and large commercial users. Automated receivers became available in the 1950s, but the same improved electronics also opened the possibility of new systems with higher accuracy. The U.S. Navy began development of Loran-B, which offered accuracy on the order of a few tens of feet, but ran into signi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phan Rang–Tháp Chàm
Phan Rang–Tháp Chàm, commonly known as Phan Rang, is a city in Vietnam and the capital of Ninh Thuận Province. The community has a population of 207,998 (2023), of which 196,459 (2023) live in the main city. Etymology The name ''Phan Rang'' or in modern Cham ''Pan(da)rang'' is an indigenous Chamized form of the original Sanskrit ''Pāṇḍuraṅga'' (another epithet for the Hindu god Vithoba). It first appeared on Cham inscriptions around the tenth century as ''Paṅrauṅ'' or ''Panrāṅ'', and after that, it has been Vietnamese transliterated into ''Phan Rang''. The name ''Tháp Chàm'' means " Cham Temple/Tower" and is named after the Po Klong Garai Temple in the northern part of the city. History Champa period What is now Phan Rang was formerly known as Panduranga, a principality of Champa kingdom. In 757, the southern Champa polity of Panduranga was founded with local autonomy granted by the Champa king. Phan Rang then quickly rose as its religious and c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Samar (historical Province)
Samar was a province in the Philippines which is coterminous with the island of Samar and its outlying islands. It existed from the Spanish colonization era until its division into three provinces—Eastern Samar, Northern Samar, and Western Samar (now simply called as Samar)—in 1965. History Samar was established as a distinct province in 1768 after it got separated from the province of Leyte, which it had been part of since separating from Cebu in 1735. An earlier division between Samar and Leyte happened in 1747 but was reversed in 1762 with the approval of the King of Spain, following complaints from the Jesuits. In 1777, Samar and Leyte split for the last time when it was approved in Madrid in 1786 and had been effective in 1799. In 1803, the towns of Guiuan, Balangiga and Basey were turned over to the Franciscans for the lack of Augustinian priests. On August 11, 1841, Queen Isabella II of Spain signed a Royal Decree declaring Samar as a province. In 1898, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Barometric Pressure
Atmospheric pressure, also known as air pressure or barometric pressure (after the barometer), is the pressure within the atmosphere of Earth. The standard atmosphere (symbol: atm) is a unit of pressure defined as , which is equivalent to 1,013.25 millibars, 760 mm Hg, 29.9212 inchesHg, or 14.696 psi.International Civil Aviation Organization. ''Manual of the ICAO Standard Atmosphere'', Doc 7488-CD, Third Edition, 1993. . The atm unit is roughly equivalent to the mean sea-level atmospheric pressure on Earth; that is, the Earth's atmospheric pressure at sea level is approximately 1 atm. In most circumstances, atmospheric pressure is closely approximated by the hydrostatic pressure caused by the weight of air above the measurement point. As elevation increases, there is less overlying atmospheric mass, so atmospheric pressure decreases with increasing elevation. Because the atmosphere is thin relative to the Earth's radius—especially the dense atmospheric layer at low altitudes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
