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dc.contributor.authorRodrigues, Maria Laura Guimarães
dc.contributor.authorFranco, Davide
dc.contributor.authorSugahara, Shigetoshi
dc.date.accessioned2022-04-29T08:43:18Z
dc.date.available2022-04-29T08:43:18Z
dc.date.issued2004-05-01
dc.identifier.citationRevista Brasileira de Geofisica, v. 22, n. 2, p. 135-151, 2004.
dc.identifier.issn0102-261X
dc.identifier.urihttp://hdl.handle.net/11449/231034
dc.description.abstractA climatology of cold fronts at the coast of State do Santa Catarina, Brazil, is established based on 10-year period (1990-1999) of NCEP-NCAR reanalysis data. The cold front passages were objectively identified taking into account the wind shifts to a southerly direction, as well as the persistence of southerly wind for at least one day, and a decreasing of air temperature. The results show that, on the average, 3 to 4 cold fronts reach coast of Santa Catarina, each month, with an interval of 8 days. The composite data analysis, using the date of days of cold front passages at Santa Catarina as reference, shows clearly a climatological pattern of evolution, with cold front moving typically from southwest to northeast. In terms of seasonal mean, during winter, one day before reaching coast of Santa Catarina (day -1) the cold front is observed at Rio Grande do Sul. After passing at Santa Catarina (day 0), it continues to move equatorward, reaching the coast of Rio de Janeiro one day later (day +1), until it reaches latitudes close to 20°S (day +2), in the its stage of dissipation. In the third day, after the passage at Santa Catarina, the cold front is no more observed. Similar pattern of evolution is observed during summer, though the cold fronts are less intense and of slightly more rapid dissipation. © 2004 Sociedade Brasileira de Geofísica.en
dc.format.extent135-151
dc.language.isopor
dc.relation.ispartofRevista Brasileira de Geofisica
dc.sourceScopus
dc.subjectBrazil
dc.subjectClimatology of cold fronts
dc.subjectCold fronts at the coast of Santa Catarina
dc.subjectMovement of cold fronts
dc.titleClimatologia de frentes frias no litoral de Santa Catarinapt
dc.title.alternativeClimatology of the cold fronts at the coast of Santa Catarinaen
dc.typeArtigo
dc.contributor.institutionSecretaria de Estado do Desenvolvimento Rural e da Agricultura
dc.contributor.institutionUniversidade Federal de Santa Catarina (UFSC)
dc.contributor.institutionFaculdade de Ciências
dc.description.affiliationCentro Integrado de Meteorologia e Recursos Hídricos de Santa Catarina Secretaria de Estado do Desenvolvimento Rural e da Agricultura, Rod. Admar Gonzaga 1347, CEP: 88034-901 Florianopolis - SC
dc.description.affiliationDepartamento de Engenharia Ambiental Laboratótio de Hidráulica Marítima Universidade Federal de Santa Catarina, Caixa Postal 5039, CEP: 88040-970 Florianopolis - SC
dc.description.affiliationInstituto de Pesquisas Meteorológicas Faculdade de Ciências Campus Bauru, Av. Luiz Edmundo C. Coube s/n, CEP: 17001-970 Bauru - SP
dc.identifier.scopus2-s2.0-33947363393
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