{"refrec":{"BRefID":336213,"RR":"<b>Joh, J.; Di Lorenzo, E.; Siqueira, L.; Kirtman, B.P.</b> (2021). Enhanced interactions of Kuroshio Extension with tropical Pacific in a changing climate. <i>NPG Scientific Reports 11(1)</i>: 6247. <a href=\"https://dx.doi.org/10.1038/s41598-021-85582-y\" target=\"_blank\">https://dx.doi.org/10.1038/s41598-021-85582-y</a>","BEntID":332835,"PublicFlag":1,"CheckedFlag":0,"wosflag":1,"vabbflag":1,"RefStringPartII":". <i>NPG Scientific Reports 11(1)</i>: 6247. <a href=\"https://dx.doi.org/10.1038/s41598-021-85582-y\" target=\"_blank\">https://dx.doi.org/10.1038/s41598-021-85582-y</a>","DocTypID":8,"DocType":"Journal article","MarineFlag":0,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"Joh, J.; Di Lorenzo, E.; Siqueira, L.; Kirtman, B.P.","OrigTitleTranslFlag":0,"Authorstringtrunc":"Joh, J. <i>et al.</i>","Englishabstract":"Quasi-decadal climate of the Kuroshio Extension (KE) is pivotal to understanding the North Pacific coupled ocean–atmosphere dynamics and their predictability. Recent observational studies suggest that extratropical-tropical coupling between the KE and the central tropical Pacific El Niño Southern Oscillation (CP-ENSO) leads to the observed preferred decadal time-scale of Pacific climate variability. By combining reanalysis data with numerical simulations from a high-resolution climate model and a linear inverse model (LIM), we confirm that KE and CP-ENSO dynamics are linked through extratropical-tropical teleconnections. Specifically, the atmospheric response to the KE excites Meridional Modes that energize the CP-ENSO (extratropicstropics), and in turn, CP-ENSO teleconnections energize the extratropical atmospheric forcing of the KE (tropicsextratropics). However, both observations and the model show that the KE/CP-ENSO coupling is non-stationary and has intensified in recent decades after the mid-1980. Given the short length of the observational and climate model record, it is difficult to attribute this shift to anthropogenic forcing. However, using a large-ensemble of the LIM we show that the intensification in the KE/CP-ENSO coupling after the mid-1980 is significant and linked to changes in the KE atmospheric downstream response, which exhibit a stronger imprint on the subtropical winds that excite the Pacific Meridional modes and CP-ENSO.","AbstractOtherLang":null,"BibLvlCode":"AS","StandardTitle":"Enhanced interactions of Kuroshio Extension with tropical Pacific in a changing climate","OrigTitleLangCode":"en","OrigTitleLangCodeExtended":"eng","OrigTitleLangID":15,"DateLastModified":{"date":"2026-05-19 01:33:43.945515","timezone_type":1,"timezone":"+02:00"},"UserAccessRight":null,"UserAccID":null,"AuthorKeywords":null,"OtherDescriptors":null,"Notes":null,"AnaPub":2021,"MonPub":null,"DateUpdate":"2021-04-09","DateCreate":"2021-04-09","SecASFANote":null,"ConfID":null,"PeerRev":1,"VlizCoreFlag":1,"WoScode":"WOS:000667581800047","VABBcode":null,"OpenAcc":1,"DOI":"10.1038/s41598-021-85582-y"},"refs":null,"anarec":{"AnaID":336213,"PubliDate":2021,"Pagination":"6247","XtraPublOfAnaID":null,"ISBN":null,"Volume":"11","Issue":"1","BRefMon":null,"BRefMonRR":null,"BRefXtra":null,"BRefXtraRR":null,"SerBRefID":208093,"SerRR":"Scientific Reports (Nature Publishing Group). 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