Tropical storms are tropical cyclones with 1-minute sustained winds between 34–63 knots (39–72 mph; 63–117 km/h). Tropical cyclones that attain such winds and make landfall while maintaining that intensity are capable of causing minor to moderate damage to human lives and infrastructure. Since 1949, at least 490 systems have peaked at tropical storm intensity in the Eastern Pacific basin, which is denoted as the part of the Pacific Ocean north of the equator and east of the International Date Line. This list does not include storms that also attained Category 1, 2, 3, 4, or 5 status on the Saffir–Simpson scale.
There are a plethora of factors that influence tropical cyclogenesis, the formation of tropical cyclones, in the Northeastern Pacific. The North Pacific High and Aleutian Low which occur from December to April, produce strong upper-level winds which prevent the formation of tropical cyclones. During the summer and early autumn months, sea surface temperatures are generally warm enough to support tropical cyclone development in the Northeast Pacific, and perhaps even rapid intensification. Additionally, El Niño events cause more powerful hurricanes to form by generating weaker wind shear and higher sea surface temperatures, while La Niña events reduce the number of such hurricanes by doing the opposite.
A tropical cyclone achieves tropical storm status when it possesses maximum sustained winds between 34 knots (39 mph; 63 km/h; 17 m/s) and 63 knots (72 mph; 117 km/h; 32 m/s).[1] The National Hurricane Center (NHC) takes sustained winds to be the average wind speed measured over the period of one minute at the height of 10 metres (33 ft) above the ground.[2] Should a tropical storm make landfall, it has the potential to cause minor to moderate damage to human infrastructure, with debris carried by the winds capable of bringing injury or death to humans and animals.[1]
The Northeast Pacific tropical cyclone basin is defined as the region of the Pacific Ocean north of the equator and east of the International Date Line. The Northeast Pacific is further divided into two sub-basins, namely the east and central Pacific. The east Pacific runs east of the 140th meridian west, and tropical cyclones occurring there are warned upon by the National Hurricane Center, the current Regional Specialized Meteorological Center (RSMC) for that area. The central Pacific, running from the 140th meridian west to the International Date Line, currently has the Central Pacific Hurricane Center as its RSMC.[3] Tropical cyclones are generally much rarer in the central Pacific than in the east Pacific, with an average of just four to five storms forming or moving into the central Pacific compared to around 15 for the east Pacific.[4][5] All tropical cyclones recorded by past and present RSMCs of the Northeast Pacific basin since 1949 are listed in the Northeast and North Central Pacific hurricane database (HURDAT), which is compiled and maintained by the National Hurricane Center.[6][7]
Before 1970, tropical cyclones within the Northeast Pacific were classified into three categories: tropical depression, tropical storm, and hurricane; these were assigned intensities of 30 mph (50 km/h), 50 mph (80 km/h), and 85 mph (135 km/h) respectively. Exceptions to these rules would be storms that affected humans and as such humans were able to measure or estimate wind speeds or pressure data.[6][7] Hurricane season in the Northeast Pacific tropical cyclone basin begins on May 15 in the east Pacific and June 1 in the central Pacific, and ends on November 30.[8] Since 1949, a total of 490 tropical storms have developed in the Northeast Pacific basin.[7]
The formation and development of tropical cyclones, termed tropical cyclogenesis, requires high sea surface temperatures of at least 26.5 °C (79.7 °F) and low vertical wind shear. When these conditions are met, a pre-existing tropical disturbance – usually a tropical wave – can develop into a tropical cyclone, provided the disturbance is far enough from the Equator to experience a sufficiently strong Coriolis force which is responsible for the counterclockwise rotation of hurricanes in the Northern Hemisphere.[9] During the winter and spring months of December to April, sea surface temperatures in the tropics are usually too low to support development. Also, the presence of a semi-permanent high-pressure area known as the North Pacific High in the eastern Pacific greatly suppresses formation of tropical cyclones in the winter, as the North Pacific High results in vertical wind shear that causes environmental conditions to be unconducive to tropical cyclone formation. Another factor preventing tropical cyclones from forming during the winter is the presence of a semi-permanent low-pressure area called the Aleutian Low between January and April. Its effects in the central Pacific near the 160th meridian west cause tropical waves that form in the area to drift northward into the Gulf of Alaska and dissipate or become extratropical. Its retreat in late-April allows the warmth of the Pacific High to meander in, bringing its powerful clockwise wind circulation with it. The Intertropical Convergence Zone departs southward in mid-May permitting the formation of the earliest tropical waves,[10] coinciding with the start of the eastern Pacific hurricane season on May 15.[8] During summer and autumn, sea surface temperatures rise further to reach near 29 °C (84 °F) in July and August, well above the 26.5 °C (79.7 °F) threshold for tropical cyclogenesis. This allows for hurricanes developing during that time to strengthen significantly.[10]
The El Niño–Southern Oscillation also influences the frequency and intensity of hurricanes in the Northeast Pacific basin. During years with the existence of an El Niño event, sea surface temperatures increase in the Northeast Pacific and average vertical wind shear decreases, resulting in an increase in activity; the opposite happens in the Atlantic basin during El Niño, where increased wind shear creates an unfavorable environment for tropical cyclone formation.[11] Contrary to El Niño, La Niña increases wind shear and decreases sea surface temperatures over the eastern Pacific, while reducing wind shear and increasing sea surface temperatures over the Atlantic.[10]
Within the Northeast Pacific, tropical cyclones generally head west out into the open Pacific Ocean, steered by the westward trade windss. Closer to the end of the season, however, some storms are steered northwards or northeastwards around the subtropical ridge nearer the end of the season, and may bring impacts to the western coasts of Mexico and occasionally even Central America. In the central Pacific basin, the North Pacific High keeps tropical cyclones away from the Hawaiian Islands by forcing them southwards.[10] Combined with cooler waters around the Hawaiian Islands that tend to weaken approaching tropical cyclones, this makes direct impacts on the Hawaiian Islands by tropical cyclones rare.[12]
French para table tennis player Claire MairiePersonal informationBorn (1977-11-03) 3 November 1977 (age 46)Hirson, FranceSportCountry FranceSportPara table tennisDisabilityRheumatoid arthritisDisability classC9 Medal record Women's para table tennis Representing France Paralympic Games 2004 Athens Team C6-10 2008 Beijing Team C6-10 World Championships 2010 Gwangju Singles C9 2006 Montreux Teams C9-10 European Championships 2007 Kranjska Gora Teams C8 2009 Genoa Teams C6-8 20…
Davis Tutt Información personalNombre de nacimiento Davis Kasey TuttNacimiento 1836Yellville, Arkansas, Estados UnidosFallecimiento 21 de julio de 1865 (28-29 años)Springfield, Misuri, Estados UnidosInformación profesionalOcupación Apostador[editar datos en Wikidata] Davis Kasey Tutt (Yellville, Arkansas, 1836 - Springfield, Misuri, 21 de julio de 1865) fue un jugador de cartas estadounidense que había sido soldado en el Ejército Confederado durante la Guerra Civil, conocido por …
هذه المقالة يتيمة إذ تصل إليها مقالات أخرى قليلة جدًا. فضلًا، ساعد بإضافة وصلة إليها في مقالات متعلقة بها. (أبريل 2021) Auditory radiations الاسم العلميradiatio acustica المسار السمعي البشري. يظهر الإشعاع السمعي على شكل سهم أحمر في وسط القمة. الشع السمعي تفاصيل جزء من جهاز سمعي ترمينولوجيا أ
Wappen Deutschlandkarte 48.512.916666666667427Koordinaten: 48° 30′ N, 12° 55′ O Basisdaten Bundesland: Bayern Regierungsbezirk: Niederbayern Landkreis: Rottal-Inn Höhe: 427 m ü. NHN Fläche: 55,03 km2 Einwohner: 3120 (31. Dez. 2022)[1] Bevölkerungsdichte: 57 Einwohner je km2 Postleitzahl: 84378 Vorwahlen: 08564, 08726, 08565, 08561 Kfz-Kennzeichen: PAN, EG, GRI, VIB Gemeindeschlüssel: 09 2 77 114 Gemeindeglied…
PPP1R9B المعرفات الأسماء المستعارة PPP1R9B, PPP1R6, PPP1R9, SPINO, Spn, protein phosphatase 1 regulatory subunit 9B معرفات خارجية الوراثة المندلية البشرية عبر الإنترنت 603325 MGI: MGI:2387581 HomoloGene: 32787 GeneCards: 84687 علم الوجود الجيني الوظيفة الجزيئية • protein phosphatase 1 binding• GO:0001948، GO:0016582 ربط بروتيني• protein phosphatase inhibitor activity• actin…
Diócesis de Timișoara Dioecesis Timisoaren(sis) (en latín) Catedral de San JorgeInformación generalIglesia católicaIglesia sui iuris latinaRito romanoSufragánea de arquidiócesis de BucarestFecha de erección 17 de febrero de 1923SedeCatedral de San JorgeCiudad sede TimișoaraDivisión administrativa distrito de TimișPaís Rumania RumaniaCuria diocesana Str. Augustin Pacha 4, RO-300055, TimișoaraJerarquíaObispo József-Csaba PálObispo(s) emérito(s) Martin RoosEstadísticasPoblación
This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed.Find sources: Gent per Formentera – news · newspapers · books · scholar · JSTOR (May 2016) (Learn how and when to remove this template message) Political party in Spain Gent per Formentera Founded2007IdeologyEnvironmentalismDemocratic socialismCatalan nationalismPolitical…
Civil and criminal courts For the judges, see Judiciary of England and Wales. English court and Welsh court redirect here. For the royal court of the United Kingdom, see Court of St James's. The courts of England and Wales, supported administratively by His Majesty's Courts and Tribunals Service, are the civil and criminal courts responsible for the administration of justice in England and Wales. Except in constitutional matters, committed to the Supreme Court of the United Kingdom, the United K…
This article includes a list of general references, but it lacks sufficient corresponding inline citations. Please help to improve this article by introducing more precise citations. (December 2012) (Learn how and when to remove this template message) 82nd Cavalry Regiment82nd Cavalry Rgt coat of armsActive1959–presentCountry United StatesBranchOregon Army National GuardTypeLight cavalryRoleReconnaissance and surveillanceMotto(s)TemeritasEngagementsWorld War II Operation Iraqi Freedom Ope…
1984 single by the Cocteau Twins Pearly-Dewdrops' DropsSingle by Cocteau Twinsfrom the album The Spangle Maker Released2 April 1984 (1984-04-02)RecordedRooster Studios, LondonGenreDream popethereal waveLength4:12Label4AD - BAD405Songwriter(s)Elizabeth FraserRobin GuthrieSimon RaymondeCocteau Twins singles chronology Sunburst and Snowblind (1983) Pearly-Dewdrops' Drops (1984) Aikea-Guinea (1985) Pearly-Dewdrops' Drops is a single by Scottish band Cocteau Twins, taken from their 198…
Opera by Philip Glass Galileo GalileiOpera by Philip GlassGlass in 2006LibrettistMary ZimmermanArnold WeinsteinBased onlife of Galileo GalileiPremiere2002 (2002)Goodman Theatre, Chicago Galileo Galilei is an opera based on excerpts from the life of Galileo Galilei, which premiered in 2002 at Chicago's Goodman Theatre, as well as subsequent presentations at the Brooklyn Academy of Music's New Wave Music Festival and London's Barbican Theatre. Music by Philip Glass, libretto and original dire…
Polisi cepek, sebuah fenomena sosial di Indonesia Polisi cepek atau Pak Ogah[1] (Belanda: voorijder, polisi pembuka jalan)[2] adalah orang-orang yang berusaha 'mengatur' lalu lintas dengan imbalan uang seikhlasnya dari pengguna jalan.[3] Mereka yang umumnya dari kalangan masyarakat kelas bawah ini memiliki motif yang beragam - murni membantu kelancaran lalu lintas dan pengguna jalan,[4] namun bisa juga malah melanggar aturan-aturan jalan raya demi uang.[1&…
Arrondissement Brussel Het arrondissement Brussel was een arrondissement in België dat in 1963, in het kader van de vastlegging van de taalgrens, werd omgevormd tot: drie bestuurlijke arrondissementen: Brussel-Hoofdstad Halle-Vilvoorde Brussel-Rand (werd in 1971 bij Halle-Vilvoorde gevoegd) de kieskring Brussel-Halle-Vilvoorde (in 2012 opgeheven ten voordele van de kieskring Brussel-Hoofdstad en de kieskring Vlaams-Brabant) het gerechtelijk arrondissement Brussel (hiervan werd in 2012 het parke…
Ethnic group in the Philippines Waray peopleWaray-WarayWaray students at a Wikipedia edit-a-thon in the University of the Philippines Visayas Tacloban College (2016)Total population4,106,539 (2020)[1](3.8% of the Philippine population)Regions with significant populations Philippines(Eastern Visayas, eastern parts of Masbate, Caraga, Sorsogon, and Metro Manila)LanguagesWaray, Cebuano, Tagalog, EnglishReligionPredominantly Christian (Catholic)Related ethnic groupsOther Visayans and Fi…
1980 single by Diana Ross Upside DownSide A of US singleSingle by Diana Rossfrom the album Diana B-sideFriend to FriendReleasedJune 18, 1980 (1980-06-18)[1]GenreDisco[2]Length 4:05 (album) 3:37 (single) LabelMotownSongwriter(s)Nile RodgersBernard EdwardsProducer(s)Nile RodgersBernard EdwardsDiana Ross singles chronology It's My House (1979) Upside Down (1980) I'm Coming Out (1980) Upside Down is a song written and produced by Chic members Nile Rodgers and Bernard E…
2019 single by RuelSaySingle by Ruelfrom the EP Ready ReleasedMarch 2019 (2019-03)Length3:47LabelRCA/Sony Music AustraliaSongwriter(s)Alex HopeMark LandonRuel van DjikRuel singles chronology Not Thinkin' Bout You (2018) Say (2019) Painkiller (2019) Music videoSay (acoustic) on YouTube Say is a song recorded by Australian singer-songwriter Ruel. The song was released in March 2019 as the fifth and final single from Ruel's debut extended play, Ready. An acoustic version, featuring Jake M…
One of the 234 State Legislative Assembly Constituencies in Tamil Nadu in India ThanjavurConstituency for the Tamil Nadu Legislative AssemblyConstituency detailsCountryIndiaRegionSouth IndiaStateTamil NaduDistrictThanjavurLS constituencyThanjavurEstablished1952Total electors2,90,772[1]ReservationNoneMember of Legislative Assembly16th Tamil Nadu Legislative AssemblyIncumbent T. K. G. Neelamegam Party DMKElected year2021 Thanjavur is a state assembly constituency in Tamil Nadu. …
Comune in Lombardy, ItalySettimo Milanese SettimComuneComune di Settimo Milanese Coat of armsLocation of Settimo Milanese Settimo MilaneseLocation of Settimo Milanese in ItalyShow map of ItalySettimo MilaneseSettimo Milanese (Lombardy)Show map of LombardyCoordinates: 45°29′N 9°3′E / 45.483°N 9.050°E / 45.483; 9.050CountryItalyRegionLombardyMetropolitan cityMilan (MI)FrazioniVighignolo, Seguro, Villaggio Cavour, Cascine olonaGovernment • MayorMassim…
School districts in New Jersey, US Abbott districts are school districts in New Jersey that are provided remedies to ensure that their students receive public education in accordance with the state constitution. They were created in 1985 as a result of the first ruling of Abbott v. Burke, a case filed by the Education Law Center. The ruling asserted that public primary and secondary education in poor communities throughout the state was unconstitutionally substandard.[1] The Abbott II ru…
Japanese model (born 1982) Ai TominagaTominaga on the runway in 2004 as part of the Red Dress Collection for The Heart Truth campaignBorn (1982-08-01) 1 August 1982 (age 41)[1]Sagamihara, Kanagawa, JapanModeling informationHeight1.79 m (5 ft 10 in)[1]Hair colorDark brown[2]Eye colorBrown[2]AgencyIMG Models Websitewww.tominagaai.net Ai Tominaga (冨永 愛, Tominaga Ai, born 1 August 1982) is a Japanese model and actress. She has been described …
Lokasi Pengunjung: 18.216.26.27