<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>0187-6236</journal-id>
<journal-title><![CDATA[Atmósfera]]></journal-title>
<abbrev-journal-title><![CDATA[Atmósfera]]></abbrev-journal-title>
<issn>0187-6236</issn>
<publisher>
<publisher-name><![CDATA[Universidad Nacional Autónoma de México, Instituto de Ciencias de la Atmósfera y Cambio Climático]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0187-62362020000200175</article-id>
<article-id pub-id-type="doi">10.20937/atm.52641</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Connection between sea surface temperature patterns and low level geopotential height in the South Atlantic Ocean]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Garbarini]]></surname>
<given-names><![CDATA[Eugenia María]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[González]]></surname>
<given-names><![CDATA[Marcela Hebe]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rolla]]></surname>
<given-names><![CDATA[Alfredo Luis]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad de Buenos Aires Facultad de Ciencias Exactas y Naturales Departamento de Ciencias de la Atmósfera y los Océanos]]></institution>
<addr-line><![CDATA[CABA ]]></addr-line>
<country>Argentina</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad de Buenos Aires Centro de Investigaciones del Mar y la Atmósfera ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Argentina</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2020</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2020</year>
</pub-date>
<volume>33</volume>
<numero>2</numero>
<fpage>175</fpage>
<lpage>185</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0187-62362020000200175&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0187-62362020000200175&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0187-62362020000200175&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT The aim of this work is to study the connection between sea surface temperature (SST) in the South Atlantic Ocean and the semi-permanent anticyclone. In order to do this, SST and geopotential height in 1000 hPa from the NCEP/NCAR reanalysis for the 1981-2016 period were used, with a spatial resolution of 2.5º × 2.5º and restricted to the domain 65º W-20º E, 50º S-0º to study the South Atlantic Ocean. Variability modes of the seasonal anomalies of both variables were calculated using the T mode of principal component analysis. In addition, to study the connection between both variables, the linear correlation between the temporal series of the eigenvectors of the different principal components of SST and geopotential height in 1000 hPa were calculated. Results showed that both in summer and spring, negative geopotential height anomalies to the south are associated with warmer SSTs in the central and north regions of the South Atlantic Ocean and cooler to the south. However, in autumn and winter, a lower than normal geopotential height in the southwestern region is connected to warmer SST anomalies in the south area and cooler in the center of the basin.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN El objetivo del presente trabajo es estudiar la interrelación entre la temperatura de la superficie del mar (TSM) en el océano Atlántico sur y la acción del anticiclón semipermanente. Para ello se utilizaron datos estacionales de TSM y altura geopotencial en el nivel de 1000 hPa provenientes del reanálisis NCEP/NCAR para el periodo 1981-2016 con una resolución espacial de 2.5º × 2.5º y restringidos para el dominio 65º O-20º E, 50º S-0º, a fin de estudiar el océano Atlántico sur. Se calcularon los modos de variabilidad de las anomalías estacionales de ambas variables aplicando el análisis de componentes principales en modo T. Además, con el objetivo de estudiar el acople entre ambas variables, se calculó la interrelación entre los distintos patrones de TSM y altura geopotencial en capas bajas mediante la correlación lineal entre las series temporales de los autovectores correspondientes a cada componente principal. Los resultados muestran que, tanto en verano como en primavera, anomalías negativas de altura geopotencial al sur se asocian con temperaturas más cálidas en el centro y norte de la cuenca del océano Atlántico y más frías hacia el sur. Sin embargo, en otoño e invierno, una altura geopotencial subnormal en la región sudoeste del Atlántico se asocia a anomalías de TSM positivas en el sur y negativas en el centro de la región.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Atlantic High]]></kwd>
<kwd lng="en"><![CDATA[South Atlantic Ocean]]></kwd>
<kwd lng="en"><![CDATA[variability]]></kwd>
<kwd lng="en"><![CDATA[sea surface temperature]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Barreiro]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Influence of ENSO and the South Atlantic Ocean on climate predictability over Southeastern South America]]></article-title>
<source><![CDATA[Climate Dynamics]]></source>
<year>2010</year>
<volume>35</volume>
<page-range>1493-508</page-range></nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Barros]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Castañeda]]></surname>
<given-names><![CDATA[ME]]></given-names>
</name>
<name>
<surname><![CDATA[Doyle]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Recent precipitation trends in Southern South America to the east of the Andes: An indication of a mode of climatic variability]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Smolka]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Wolkheimer]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
</person-group>
<source><![CDATA[Southern hemisphere paleo and neoclimates concepts, methods, problems]]></source>
<year>2000</year>
<page-range>187-206</page-range><publisher-loc><![CDATA[Berlin ]]></publisher-loc>
<publisher-name><![CDATA[Springer]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Barros]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Doyle]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Camilloni]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Precipitation trends in southeastern South America: Relationship with ENSO phases and the low-level circulation]]></article-title>
<source><![CDATA[Theoretical and Applied Climatology]]></source>
<year>2008</year>
<volume>93</volume>
<numero>1-2</numero>
<issue>1-2</issue>
<page-range>19-33</page-range></nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Barrucand]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Vargas]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
<name>
<surname><![CDATA[Rusticucci]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Dry conditions over Argentina and the related monthly circulation patterns]]></article-title>
<source><![CDATA[Meteorology and Atmospheric Physics]]></source>
<year>2007</year>
<volume>98</volume>
<page-range>99-114</page-range></nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Barrucand]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Rusticucci]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Vargas]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Temperature extremes in the south of South America in relation to Atlantic Ocean surface temperature and Southern Hemisphere circulation]]></article-title>
<source><![CDATA[Journal of Geophysical Research (Atmospheres)]]></source>
<year>2008</year>
<volume>113</volume>
<numero>D20</numero>
<issue>D20</issue>
</nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cabos]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
<name>
<surname><![CDATA[Sein]]></surname>
<given-names><![CDATA[DV]]></given-names>
</name>
<name>
<surname><![CDATA[Pinto]]></surname>
<given-names><![CDATA[JG]]></given-names>
</name>
<name>
<surname><![CDATA[Fink]]></surname>
<given-names><![CDATA[AH]]></given-names>
</name>
<name>
<surname><![CDATA[Koldunov]]></surname>
<given-names><![CDATA[NV]]></given-names>
</name>
<name>
<surname><![CDATA[Álvarez]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Izquierdo]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Keenlyside]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Jacob]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The South Atlantic Anticyclone as a key player for the representation of the tropical Atlantic climate in coupled climate models]]></article-title>
<source><![CDATA[Climate Dynamics]]></source>
<year>2017</year>
<volume>48</volume>
<page-range>4051-40691</page-range></nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Camilloni]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
</person-group>
<source><![CDATA[Temporal variability of the Buenos Aires&#8217; urban heat island intensity]]></source>
<year>1999</year>
<publisher-loc><![CDATA[Sydney, Australia ]]></publisher-loc>
<publisher-name><![CDATA[International Conference on Urban Climatology ICUC&#8217;99]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Camilloni]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Barros]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Di Luca]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<source><![CDATA[Trends in the position of the South Atlantic high and its representation by global climate models: Impacts over the Río de la Plata estuary and adjacent ocean (in Spanish)]]></source>
<year>2005</year>
<conf-name><![CDATA[ IX Congreso Argentino de Meteorología]]></conf-name>
<conf-loc>Buenos Aires, Argentina </conf-loc>
</nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Di Luca]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Camilloni]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Barros]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
</person-group>
<source><![CDATA[Sea-level pressure patterns in South America and the adjacent oceans in the IPCC-ar4 models]]></source>
<year>2006</year>
<conf-name><![CDATA[ 8 International Conference on Southern Hemisphere Meteorology and Oceanography]]></conf-name>
<conf-date>April 24-28</conf-date>
<conf-loc>Foz do Iguaçu, Brazil </conf-loc>
<page-range>235-43</page-range></nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Doyle]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Barros]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Midsummer low-level circulation and precipitation in subtropical South America and related sea surface temperature anomalies in the South Atlantic]]></article-title>
<source><![CDATA[J. Climate]]></source>
<year>2002</year>
<volume>15</volume>
<page-range>3394-410</page-range></nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Garbarini]]></surname>
<given-names><![CDATA[EM]]></given-names>
</name>
</person-group>
<source><![CDATA[Algunos indicadores para la predicción estadística de la precipitación estacional en Argentina]]></source>
<year>2016</year>
<publisher-loc><![CDATA[Argentina ]]></publisher-loc>
<publisher-name><![CDATA[University of Buenos Aires]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Garbarini]]></surname>
<given-names><![CDATA[EM]]></given-names>
</name>
<name>
<surname><![CDATA[González]]></surname>
<given-names><![CDATA[MH]]></given-names>
</name>
<name>
<surname><![CDATA[Rolla]]></surname>
<given-names><![CDATA[AL]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The influence of Atlantic High on seasonal rainfall in Argentina]]></article-title>
<source><![CDATA[International Journal of Climatology]]></source>
<year>2019</year>
<volume>39</volume>
<numero>12</numero>
<issue>12</issue>
<page-range>4688-702</page-range></nlm-citation>
</ref>
<ref id="B13">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[González]]></surname>
<given-names><![CDATA[MH]]></given-names>
</name>
<name>
<surname><![CDATA[Garbarini]]></surname>
<given-names><![CDATA[EM]]></given-names>
</name>
<name>
<surname><![CDATA[Rolla]]></surname>
<given-names><![CDATA[AL]]></given-names>
</name>
<name>
<surname><![CDATA[Eslamian]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Meteorological drought indices: Rainfall prediction in Argentina]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Eslamian]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<source><![CDATA[Handbook of drought and water scarcity]]></source>
<year>2016</year>
<volume>1</volume>
<page-range>540-67</page-range><publisher-loc><![CDATA[Abingdon, UK ]]></publisher-loc>
<publisher-name><![CDATA[Taylor &amp; Francis]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B14">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Grimm]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
<name>
<surname><![CDATA[Ambrizzi]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Teleconnections into South America from the tropics and extratropics on interannual and intraseasonal timescales]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Vimeux]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Sylvestre]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Khodri]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<source><![CDATA[Past climate variability in South America and surrounding regions]]></source>
<year>2009</year>
<page-range>159-91</page-range><publisher-loc><![CDATA[Dordrecht, Netherlands ]]></publisher-loc>
<publisher-name><![CDATA[Srpinger]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B15">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Grimm]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Interannual climate variability in South America: Impacts on seasonal precipitation, extreme events, and possible effects of climate Change]]></article-title>
<source><![CDATA[Stochastic Environmental Research and Risk Assessment]]></source>
<year>2011</year>
<volume>25</volume>
<page-range>537-54</page-range></nlm-citation>
</ref>
<ref id="B16">
<nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Leyba]]></surname>
<given-names><![CDATA[IM]]></given-names>
</name>
<name>
<surname><![CDATA[Solman]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Saracenic]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<source><![CDATA[Potential drivers of the trends in seasonal air-sea heat fluxes over South Atlantic Ocean]]></source>
<year>2018</year>
<conf-name><![CDATA[ XIII Congreso Argentino de Meteorología]]></conf-name>
<conf-loc>Rosario, Santa Fe, Argentina </conf-loc>
</nlm-citation>
</ref>
<ref id="B17">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Oliveri]]></surname>
<given-names><![CDATA[PC]]></given-names>
</name>
</person-group>
<source><![CDATA[La influencia de los océanos cercanos sobre la precipitación y temperatura media estacionales en Argentina]]></source>
<year>2018</year>
<publisher-loc><![CDATA[Argentina ]]></publisher-loc>
<publisher-name><![CDATA[University of Buenos Aires]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B18">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rusticucci]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Venegas]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Vargas]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Warm and cold events in Argentina and their relationship with South Atlantic and South Pacific Sea surface temperatures]]></article-title>
<source><![CDATA[Journal of Geophysical Research]]></source>
<year>2003</year>
<volume>108</volume>
<numero>C11</numero>
<issue>C11</issue>
</nlm-citation>
</ref>
<ref id="B19">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sun]]></surname>
<given-names><![CDATA[X]]></given-names>
</name>
<name>
<surname><![CDATA[Cook]]></surname>
<given-names><![CDATA[KH]]></given-names>
</name>
<name>
<surname><![CDATA[Vizy]]></surname>
<given-names><![CDATA[EK]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The South Atlantic Subtropical High. Climatology and interannual variability]]></article-title>
<source><![CDATA[Journal of Climate]]></source>
<year>2017</year>
<volume>30</volume>
<numero>9</numero>
<issue>9</issue>
<page-range>3279-96</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
