{"id":2242188,"date":"2026-11-06T00:00:00","date_gmt":"2026-11-05T21:00:00","guid":{"rendered":"https:\/\/analyse.optim.biz\/?p=2242188"},"modified":"2026-11-06T00:00:00","modified_gmt":"2026-11-05T21:00:00","slug":"perturbare-neobisnuit-de-timpurie-a-vortexului-polar-cu-un-impact-inca-incert-in-europa","status":"publish","type":"post","link":"https:\/\/analyse.optim.biz\/?p=2242188","title":{"rendered":"Perturbare neobi\u0219nuit de timpurie a vortexului polar, cu un impact \u00eenc\u0103 incert \u00een Europa"},"content":{"rendered":"<p>[analyse_image type=&#8221;featured&#8221; src=&#8221;https:\/\/agerpres.ro\/data\/202611\/20261106200604_296646.jpg&#8221;]<\/p>\n<div class=\"mx-auto pt-3\">\n<p>Exper\u021bii \u00een climatologie au observat o perturbare excep\u021bional de timpurie a vortexului polar, o zon\u0103 de joas\u0103 presiune atmosferic\u0103 situat\u0103 deasupra polilor, un fenomen ale c\u0103rui consecin\u021be sunt \u00eenc\u0103 &#8216;incerte&#8217; pentru starea vremii \u00een Europa, au precizat agen\u021biile meteorologice din Fran\u021ba \u0219i Regatul Unit pentru AFP.<\/p>\n<p>Vortexul polar este un vast fenomen ce const\u0103 \u00een v\u00e2nturi foarte puternice, care se manifest\u0103 la altitudini cuprinse \u00eentre 10 \u0219i 50 de kilometri deasupra Arcticii \u00een timpul iernii din emisfera nordic\u0103. Varia\u021biile ap\u0103rute \u00een intensitatea sa \u0219i \u00een configura\u021bia sa (form\u0103, temperatur\u0103 etc.) pot avea consecin\u021be asupra st\u0103rii vremii din Europa, determin\u00e2nd, de exemplu, o sc\u0103dere important\u0103 a temperaturilor.<\/p>\n<p>&#8216;Modelele computerizate indic\u0103 o perturbare major\u0103 a vortexului \u00een atmosfera \u00eenalt\u0103 (\u00eentre 10 \u0219i 50 de kilometri altitudine) \u00een acest \u00eenceput al lunii noiembrie&#8217;, care &#8216;nu s-a mai produs \u00eenainte de sf\u00e2r\u0219itul lui noiembrie (&#8230;) din anii 1950&#8217;, a transmis M\u00e9t\u00e9o France.<\/p>\n<p>Aceast\u0103 perturbare apare, cel mai adesea, \u00een ianuarie sau \u00een februarie.<\/p>\n<p>O astfel de precocitate &#8216;este excep\u021bional\u0103&#8217;, a declarat Grahame Madge, purt\u0103tor de cuv\u00e2nt al Met Office din Regatul Unit. O posibil\u0103 explica\u021bie ar fi &#8216;amplitudinea fenomenului El Nino din Pacific&#8217; \u00een acest an, a ad\u0103ugat el.<\/p>\n<p>Met Office a explicat c\u0103 o sl\u0103bire a vortexului, cauzat\u0103 mai ales de o \u00eenc\u0103lzire stratosferic\u0103, poate s\u0103 creasc\u0103 probabilitatea ca aerul mai rece s\u0103 coboare din Arctica spre sud, precum \u0219i s\u0103 determine o perturbare a regimului v\u00e2nturilor de vest, duc\u00e2nd la o vreme mai secetoas\u0103.<\/p>\n<p>\u00cen acest moment, M\u00e9t\u00e9o France estimeaz\u0103 c\u0103 urm\u0103rile pentru starea vremii r\u0103m\u00e2n &#8216;foarte incerte&#8217; \u00een Fran\u021ba \u0219i &#8216;vor depinde de modul \u00een care va evolua perturbarea&#8217;.<\/p>\n<p><strong>Fenomenul ar putea &#8216;s\u0103 sporeasc\u0103 \u00een urm\u0103toarele s\u0103pt\u0103m\u00e2ni&#8217; diferen\u021bele de temperatur\u0103 dintre nordul \u0219i sudul Europei, cu o vreme mai rece \u00een nord \u0219i mai cald\u0103 \u00een sud, a ad\u0103ugat agen\u021bia francez\u0103.<\/strong><\/p>\n<p>\u00cens\u0103 aceast\u0103 precocitate ar putea, de asemenea, s\u0103 genereze efecte &#8216;mai pu\u021bin marcante&#8217; dec\u00e2t atunci c\u00e2nd perturbarea se produce \u00een plin\u0103 iarn\u0103, a precizat Grahame Madge.<\/p>\n<p>&#8216;\u00centr-adev\u0103r, temperaturile din regiunile care reprezint\u0103 sursa acestor mase de aer, precum Siberia \u0219i Arctica, nu sunt \u00eenc\u0103 la fel de sc\u0103zute precum cele care vor exista \u00een februarie&#8217;, a explicat el.<\/p>\n<p>De asemenea, &#8216;va trebui ca un anumit num\u0103r de elemente s\u0103 se manifeste \u00eentr-o ordine precis\u0103 pentru ca noi s\u0103 putem s\u0103 resim\u021bim efectele, iar o astfel de evolu\u021bie nu este deloc garantat\u0103&#8217;, a ad\u0103ugat purt\u0103torul de cuv\u00e2nt de la Met Office. AGERPRES\/(AS &#8211; redactor: Florin B\u0103descu, editor online: Adrian D\u0103d\u00e2rlat)<\/p>\n<\/div>\n<div class=\"mx-auto pt-3\">\n                                Afisari: 255\n                            <\/div>\n<p>[analyse_source url=&#8221;https:\/\/agerpres.ro\/planeta\/2026\/11\/06\/perturbare-neobisnuit-de-timpurie-a-vortexului-polar-cu-un-impact-inca-incert-in-europa&#8211;1610963&#8243;]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>[analyse_image type=&#8221;featured&#8221; src=&#8221;https:\/\/agerpres.ro\/data\/202611\/20261106200604_296646.jpg&#8221;] Exper\u021bii \u00een climatologie au observat o perturbare excep\u021bional de timpurie a vortexului polar, o zon\u0103 de joas\u0103 presiune atmosferic\u0103 situat\u0103 deasupra polilor, un fenomen ale c\u0103rui consecin\u021be sunt \u00eenc\u0103 &#8216;incerte&#8217; pentru starea vremii \u00een Europa, au precizat agen\u021biile meteorologice din Fran\u021ba \u0219i Regatul Unit pentru AFP. Vortexul polar este un vast fenomen [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-2242188","post","type-post","status-publish","format-standard","hentry","category-politics"],"_links":{"self":[{"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/posts\/2242188","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2242188"}],"version-history":[{"count":0,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/posts\/2242188\/revisions"}],"wp:attachment":[{"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2242188"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2242188"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2242188"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}