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dc.contributor.authorTakahashi, Ken
dc.contributor.authorAliaga Nestares, Vannia
dc.contributor.authorAvalos, Grinia
dc.contributor.authorBouchon, M.
dc.contributor.authorCastro, Anabel
dc.contributor.authorCruzado, L.
dc.contributor.authorDewitte, Boris
dc.contributor.authorGutiérrez, B.
dc.contributor.authorLavado-Casimiro, W.
dc.contributor.authorMarengo, José A.
dc.contributor.authorMosquera-Vásquez, K.
dc.contributor.authorQuispe, Nelson
dc.date.accessioned2020-02-25T22:37:31Z
dc.date.available2020-02-25T22:37:31Z
dc.date.issued2018-08
dc.identifier.citationTakahashi, K, Aliaga, N., Ávalos, G., Bouchon, M., Castro, A., Cruzado, L., Dewitte, B...Quispe, N.The 2017 coastal el niño. [in “State of the Climate in 2017”]. Bull. Amer. Meteor. Soc., 99(8). S210-S242. doi:10.1175/2018BAMSStateoftheClimate.1.en_US
dc.identifier.urihttps://hdl.handle.net/20.500.12542/277
dc.description.abstractThe original concept of El Niño consisted of anomalously high sea surface temperature and heavy rainfall along the arid northern coast of Peru (Carranza 1891; Carrillo 1893). The concept evolved into the El Niño–Southern Oscillation (ENSO; Bjerknes 1969), although the original El Niño and the Southern Oscillation do not necessarily have the same variability (Deser and Wallace 1987), and the strong El Niño episode in early 1925 coincided with cold-to-neutral ENSO conditions (Takahashi and Martínez 2017). To distinguish the near-coastal El Niño from the warm ENSO phase, Peru operationally defines the “coastal El Niño” based on the seasonal Niño 1+2 SST anomaly (ENFEN 2012; L’Heureux et al. 2017). While recent attention has been brought to the concept of ENSO diversity (e.g., “central Pacific” vs “eastern Pacific” events; Capotondi et al. 2015), the coastal El Niño represents another facet of ENSO that requires further study in terms of its mechanisms and predictability. A strong coastal El Niño developed off the coast of Peru from January to April 2017 (ENFEN 2017; WMO 2017a,b; Takahashi and Martínez 2017; Ramírez and Briones 2017; Garreaud 2018). The changes were dramatic within the cool coastal upwelling region, as daily SST at Puerto Chicama (7.8°S, 79.1°W) increased abruptly from ~17°C by mid-January to a peak of 26.9°C in early February (ENFEN 2017). The mean maximum/minimum air temperature anomalies along the coast ranged between +1.0°C and +2.3°C across the north, central, and southern regions during February–March.en_US
dc.formatapplication/pdf
dc.language.isoengen_US
dc.publisherAmerican Meteorological Societyen_US
dc.relation.ispartofurn:issn:1520-0477
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.rightsAtribución-NoComercial-SinDerivadas 3.0 Estados Unidos de América*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/us/*
dc.sourceRepositorio Institucional - SENAMHIen_US
dc.sourceServicio Nacional de Meteorología e Hidrología del Perú
dc.subjectClimatologíaen_US
dc.subjectENSOen_US
dc.subjectCambio Climático
dc.subjectEventos Climáticos Extremos
dc.titleThe 2017 coastal El Niñoen_US
dc.typeinfo:eu-repo/semantics/articleen_US
dc.identifier.isni0000 0001 0746 0446
dc.description.peerreviewPor pares
dc.identifier.doihttps://doi.org/10.1175/2018BAMSStateoftheClimate.1.
dc.identifier.journalAmerican Meteorological Society
dc.source.volume99en_US
dc.source.issue8en_US
dc.subject.ocdehttps://purl.org/pe-repo/ocde/ford#1.05.10
dc.subject.siniafenomeno El Niño - Clima y Eventos Naturales
dc.type.siniatext/publicacion cientifica
dc.identifier.urlhttps://hdl.handle.net/20.500.12542/277


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