{"id":206825,"date":"2026-06-16T15:05:12","date_gmt":"2026-06-16T15:05:12","guid":{"rendered":"https:\/\/www.europesays.com\/ro\/206825\/"},"modified":"2026-06-16T15:05:12","modified_gmt":"2026-06-16T15:05:12","slug":"satelitii-detecteaza-semnele-unui-fenomen-ingrijorator-ce-efecte-ar-putea-avea-asupra-vremii-la-nivel-global","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/ro\/206825\/","title":{"rendered":"Sateli\u021bii detecteaz\u0103 semnele unui fenomen \u00eengrijor\u0103tor. Ce efecte ar putea avea asupra vremii la nivel global"},"content":{"rendered":"<p>Sateli\u021bii Agen\u021biei Spa\u021biale Europene (ESA) \u0219i ai NASA au detectat o cre\u0219tere semnificativ\u0103 a temperaturii apei \u00een Oceanul Pacific tropical, cel mai clar semnal de p\u00e2n\u0103 acum c\u0103 fenomenul climatic El Ni\u00f1o se dezvolt\u0103 din nou.<\/p>\n<p>\t\t\t<img decoding=\"async\" src=\"https:\/\/www.europesays.com\/ro\/wp-content\/uploads\/2026\/06\/1781622312_924_index.jpeg\" alt=\"Sateli\u021bii indic\u0103 o \u00eenc\u0103lzire accentuat\u0103 a apelor din Pacificul tropical. FOTO: Arhiv\u0103\" width=\"1400\" height=\"750\" loading=\"eager\" fetchpriority=\"high\" class=\"svelte-h45upf\"\/><\/p>\n<p>Sateli\u021bii indic\u0103 o \u00eenc\u0103lzire accentuat\u0103 a apelor din Pacificul tropical. FOTO: Arhiv\u0103<\/p>\n<p>publicitate&#8221;); background-position: center center; background-repeat: no-repeat;&#8221;&gt;<\/p>\n<p>Cercet\u0103torii urm\u0103resc de mai multe luni schimb\u0103rile din Pacific, iar datele recente arat\u0103 c\u0103 volume mari de ap\u0103 mai cald\u0103 dec\u00e2t \u00een mod normal se deplaseaz\u0103 spre coasta Americii de Sud. Acesta este unul dintre semnele caracteristice ale apari\u021biei unui episod El Ni\u00f1o.<\/p>\n<p>\u201e\u00cen timp ce episodul din acest an a \u00eenceput pu\u021bin mai t\u00e2rziu dec\u00e2t marile evenimente El Ni\u00f1o din 1997 \u0219i 2015, \u00eencepe s\u0103 recupereze teren\u201d, a declarat Josh Willis, cercet\u0103tor \u00een cadrul centrului Jet Propulsion Laboratory al NASA, scrie <a href=\"https:\/\/www.sciencedaily.com\/releases\/2026\/06\/260614012002.htm\" rel=\"nofollow noopener\" target=\"_blank\">Science Daily<\/a>.\u00a0<\/p>\n<p>\t\t\tCe este El Ni\u00f1o<\/p>\n<p>El Ni\u00f1o este un fenomen climatic natural care apare la intervale de c\u00e2\u021biva ani, atunci c\u00e2nd v\u00e2nturile care \u00eemping \u00een mod obi\u0219nuit apa cald\u0103 spre vestul Oceanului Pacific sl\u0103besc.<\/p>\n<p>\u00cen aceste condi\u021bii, apa cald\u0103 acumulat\u0103 \u00een vestul oceanului \u00eencepe s\u0103 se deplaseze spre est, c\u0103tre coastele Americii de Sud. Chiar dac\u0103 diferen\u021bele de temperatur\u0103 par mici pe hart\u0103, ele implic\u0103 transferuri uria\u0219e de energie \u00eentre ocean \u0219i atmosfer\u0103.<\/p>\n<p>\u201eOceanul stocheaz\u0103 \u0219i schimb\u0103 cantit\u0103\u021bi enorme de c\u0103ldur\u0103. Chiar \u0219i o \u00eenc\u0103lzire aparent modest\u0103 poate indica modific\u0103ri importante \u00een fluxurile de energie dintre ocean \u0219i atmosfer\u0103\u201d, a explicat Craig Donlon, cercet\u0103tor ESA.<\/p>\n<p>Fenomenul face parte din ciclul climatic cunoscut sub numele de Oscila\u021bia Sudic\u0103 El Ni\u00f1o (ENSO), care include \u0219i faza opus\u0103, La Ni\u00f1a.<\/p>\n<p>\t\t\tValuri uria\u0219e de ap\u0103 cald\u0103 traverseaz\u0103 Pacificul<\/p>\n<p>Unul dintre cele mai importante semnale observate de sateli\u021bi este apari\u021bia unor a\u0219a-numite valuri Kelvin, mase uria\u0219e de ap\u0103 cald\u0103 care traverseaz\u0103 Oceanul Pacific de la vest la est.<\/p>\n<p>publicitate&#8221;); background-position: center center; background-repeat: no-repeat;&#8221;&gt;<\/p>\n<p>Datele colectate de satelitul Sentinel-6 Michael Freilich arat\u0103 c\u0103 unul dintre aceste valuri a ajuns deja \u00een apropierea\u00a0<a href=\"https:\/\/adevarul.ro\/stil-de-viata\/stiinta\/un-oras-de-coasta-american-se-scufunda-intr-un-2412458.html\" rel=\"nofollow noopener\" target=\"_blank\">coastelor Americii de Sud<\/a>.<\/p>\n<p>Pe m\u0103sur\u0103 ce apa se \u00eenc\u0103lze\u0219te, ea se dilat\u0103, iar nivelul m\u0103rii cre\u0219te. \u00cen unele zone din apropierea coastelor Peruului, nivelul oceanului era la mijlocul lunii mai cu peste 15 centimetri mai mare dec\u00e2t media obi\u0219nuit\u0103, un indiciu clar al acumul\u0103rii de ap\u0103 cald\u0103 sub suprafa\u021b\u0103.<\/p>\n<p>Cercet\u0103torii spun c\u0103 El Ni\u00f1o apare de regul\u0103 atunci c\u00e2nd mai multe astfel de valuri se succed pe parcursul c\u00e2torva luni \u0219i determin\u0103 acumularea apei calde \u00een estul Pacificului.<\/p>\n<p>\t\t\tCum poate influen\u021ba vremea<\/p>\n<p>El Ni\u00f1o nu afecteaz\u0103 doar regiunile din jurul Pacificului. Modific\u0103rile produse \u00een ocean pot schimba circula\u021bia atmosferic\u0103 la scar\u0103 global\u0103.<\/p>\n<p>\u00cen unele zone ale lumii, fenomenul este asociat cu <a href=\"https:\/\/adevarul.ro\/stiri-externe\/sua\/inundatii-record-in-washington-aproximativ-2493857.html\" rel=\"nofollow noopener\" target=\"_blank\">ploi abundente \u0219i inunda\u021bii<\/a>, iar \u00een altele cu secet\u0103 \u0219i temperaturi neobi\u0219nuit de ridicate. De asemenea, poate modifica traseele furtunilor \u0219i ale curen\u021bilor atmosferici care influen\u021beaz\u0103 vremea pe continente \u00eentregi.<\/p>\n<p>publicitate&#8221;); background-position: center center; background-repeat: no-repeat;&#8221;&gt;<\/p>\n<p>Speciali\u0219tii subliniaz\u0103 c\u0103 efectele difer\u0103 de la un episod la altul.<\/p>\n<p>\u201eFiecare El Ni\u00f1o este diferit. Dar aproape \u00eentotdeauna contribuie la cre\u0219terea temperaturilor globale \u0219i la schimb\u0103ri importante ale regimului de precipita\u021bii \u00een diferite regiuni ale lumii\u201d, a declarat S\u00e9verine Fournier, cercet\u0103toare \u00een cadrul NASA, mai noteaz\u0103 Sciende Daily.\u00a0<\/p>\n<p><a href=\"https:\/\/www.esa.int\/Applications\/Observing_the_Earth\/Pacific_warming_signals_El_Nino_has_stirred\" rel=\"nofollow noopener\" target=\"_blank\">ESA <\/a>arat\u0103 c\u0103, \u00een anumite condi\u021bii, efectele fenomenului pot influen\u021ba inclusiv circula\u021bia atmosferic\u0103 din Atlanticul de Nord \u0219i Europa. Acest lucru nu \u00eenseamn\u0103 c\u0103 El Ni\u00f1o provoac\u0103 direct ierni reci sau calde pe continent, \u00eens\u0103 poate modifica probabilitatea apari\u021biei anumitor tipare meteorologice.<\/p>\n<p>\t\t\tSateli\u021bii urm\u0103resc permanent evolu\u021bia fenomenului<\/p>\n<p>Oamenii de \u0219tiin\u021b\u0103 monitorizeaz\u0103 evolu\u021bia fenomenului folosind sateli\u021bi, baloane meteorologice \u0219i modele climatice complexe.<\/p>\n<p>Printre instrumentele-cheie se num\u0103r\u0103 sateli\u021bii europeni Sentinel-3 \u0219i Sentinel-6, care m\u0103soar\u0103 cu mare precizie temperatura suprafe\u021bei oceanului \u0219i varia\u021biile nivelului m\u0103rii.<\/p>\n<p>Speciali\u0219tii avertizeaz\u0103 \u00eens\u0103 c\u0103 este \u00eenc\u0103 prea devreme pentru a estima c\u00e2t de puternic va deveni episodul El Ni\u00f1o din acest an \u0219i ce efecte va avea \u00een diferite regiuni ale lumii.<\/p>\n<p><a href=\"https:\/\/adevarul.ro\/stiri-externe\/in-lume\/super-el-nino-fenomenul-care-va-influenta-vremea-2532906.html\" rel=\"nofollow noopener\" target=\"_blank\">El Ni\u00f1o<\/a> atinge, de regul\u0103, intensitatea maxim\u0103 \u00eentre lunile noiembrie \u0219i ianuarie, astfel c\u0103 impactul s\u0103u va putea fi evaluat mult mai clar \u00een a doua parte a anului.<\/p>\n<p>publicitate&#8221;); background-position: center center; background-repeat: no-repeat;&#8221;&gt;<\/p>\n","protected":false},"excerpt":{"rendered":"Sateli\u021bii Agen\u021biei Spa\u021biale Europene (ESA) \u0219i ai NASA au detectat o cre\u0219tere semnificativ\u0103 a temperaturii apei \u00een Oceanul&hellip;\n","protected":false},"author":2,"featured_media":206826,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_share_on_mastodon":"0"},"categories":[12],"tags":[4817,32,33,31,39609,36,37,27,74,34,35,25,54732,5522,41,40,38,39,26,28,29,30,71,72,73],"class_list":["post-206825","post","type-post","status-publish","format-standard","has-post-thumbnail","category-international","tag-apa-calda","tag-breaking-news","tag-breakingnews","tag-cele-mai-populare-subiecte","tag-el-nino","tag-featured-news","tag-featurednews","tag-headlines","tag-international","tag-latest-news","tag-latestnews","tag-news","tag-oceanul-pacific","tag-ploi-abundente","tag-ro","tag-romana","tag-romania","tag-romanian","tag-stiri","tag-titluri","tag-top-stories","tag-topstories","tag-world","tag-world-news","tag-worldnews"],"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@ro\/116760407640091027","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/posts\/206825","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/comments?post=206825"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/posts\/206825\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/media\/206826"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/media?parent=206825"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/categories?post=206825"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/tags?post=206825"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}