{"refrec":{"BRefID":295116,"RR":"<b>Mitsudera, H.; Miyama, T.; Nishigaki, H.; Nakanowatari, T.; Nishikawa, T.; Nakamura, T.; Wagawa, T.; Furue, R.; Fujii, Y.; Ito, S.</b> (2018). Low ocean-floor rises regulate subpolar sea surface temperature by forming baroclinic jets. <i>Nature Comm. 9(1)</i>: 11 pp. <a href=\"https://dx.doi.org/10.1038/s41467-018-03526-z\" target=\"_blank\">https://dx.doi.org/10.1038/s41467-018-03526-z</a>","BEntID":287193,"PublicFlag":1,"CheckedFlag":0,"wosflag":1,"vabbflag":1,"RefStringPartII":". <i>Nature Comm. 9(1)</i>: 11 pp. <a href=\"https://dx.doi.org/10.1038/s41467-018-03526-z\" target=\"_blank\">https://dx.doi.org/10.1038/s41467-018-03526-z</a>","DocTypID":8,"DocType":"Journal article","MarineFlag":0,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"Mitsudera, H.; Miyama, T.; Nishigaki, H.; Nakanowatari, T.; Nishikawa, T.; Nakamura, T.; Wagawa, T.; Furue, R.; Fujii, Y.; Ito, S.","OrigTitleTranslFlag":0,"Authorstringtrunc":"Mitsudera, H. <i>et al.</i>","Englishabstract":"Sea surface temperature (SST) fronts in mid- to high-latitude oceans have significant impacts on extratropical atmospheric circulations and climate. In the western subarctic Pacific, sharp SST fronts form between the cold subarctic water and the recently found quasi-stationary jets that advect warm waters originating in the Kuroshio northeastward. Here we present a new mechanism of the jet formation paying attention to the propagation of baroclinic Rossby waves that is deflected by eddy-driven barotropic flows over bottom rises, although their height is low (~500 m) compared with the depth of the North Pacific Ocean (~6000 m). Steered by the barotropic flows, Rossby waves bring a thicker upper layer from the subtropical gyre and a thinner upper layer from the subarctic gyre, thereby creating a thickness jump, hence a surface jet, where they converge. This study reveals an overlooked role of low-rise bottom topography in regulating SST anomalies in subpolar oceans.","AbstractOtherLang":null,"BibLvlCode":"AS","StandardTitle":"Low ocean-floor rises regulate subpolar sea surface temperature by forming baroclinic jets","OrigTitleLangCode":"en","OrigTitleLangCodeExtended":"eng","OrigTitleLangID":15,"DateLastModified":{"date":"2026-06-13 01:31:35.120506","timezone_type":1,"timezone":"+02:00"},"UserAccessRight":null,"UserAccID":null,"AuthorKeywords":null,"OtherDescriptors":null,"Notes":null,"AnaPub":2018,"MonPub":null,"DateUpdate":"2018-04-30","DateCreate":"2018-04-30","SecASFANote":null,"ConfID":null,"PeerRev":1,"VlizCoreFlag":1,"WoScode":"WOS:000428039500008","VABBcode":null,"OpenAcc":1,"DOI":"10.1038/s41467-018-03526-z"},"refs":null,"anarec":{"AnaID":295116,"PubliDate":2018,"Pagination":"11 pp","XtraPublOfAnaID":null,"ISBN":null,"Volume":"9","Issue":"1","BRefMon":null,"BRefMonRR":null,"BRefXtra":null,"BRefXtraRR":null,"SerBRefID":198717,"SerRR":"Nature Communications. 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