{"id":3472,"date":"2006-05-18T18:58:55","date_gmt":"2006-05-18T16:58:55","guid":{"rendered":"http:\/\/www.laterredufutur.com\/accueil1\/?p=3472"},"modified":"2015-04-10T19:01:09","modified_gmt":"2015-04-10T17:01:09","slug":"locean-atlantique-nord-na-jamais-ete-aussi-chaud-depuis-10-ans","status":"publish","type":"post","link":"https:\/\/www.laterredufutur.com\/accueil\/locean-atlantique-nord-na-jamais-ete-aussi-chaud-depuis-10-ans\/","title":{"rendered":"L&rsquo;oc\u00e9an Atlantique Nord n&rsquo;a jamais \u00e9t\u00e9 aussi chaud depuis 10 ans"},"content":{"rendered":"<div class=\"1665f18d14f35dd9e7566e1a8ac9a3e9\" data-index=\"1\" style=\"float: none; margin:10px 0 10px 0; text-align:center;\">\n<script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script>\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block; text-align:center;\"\r\n     data-ad-layout=\"in-article\"\r\n     data-ad-format=\"fluid\"\r\n     data-ad-client=\"ca-pub-2860849627502538\"\r\n     data-ad-slot=\"3019501113\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script>\n<\/div>\n<p align=\"justify\"><span style=\"font-size: small;\">Mais que se passe t-il donc dans l&rsquo;oc\u00e9an Atlantique Nord. Tout semble fonctionner \u00e0 l&rsquo;envers.<\/span><\/p>\n<p align=\"justify\"><span style=\"font-size: small;\">Les anomalies de temp\u00e9ratures de la surface des eaux avaient aliment\u00e9 les ouragans de l&rsquo;ann\u00e9e 2005. En 2005, l&rsquo;ann\u00e9e cyclonique intense n&rsquo;avait \u00e9t\u00e9 observ\u00e9e seulement dans l&rsquo;Atlantique.<\/span><\/p>\n<p align=\"justify\"><span style=\"font-size: small;\">Mais aujourd&rsquo;hui, nous observons une augmentation de la temp\u00e9rature qui n&rsquo;a jamais \u00e9t\u00e9 aussi \u00e9lev\u00e9e. Pendant le m\u00eame temps, la Nina qui refroidit le Pacifique Est s&rsquo;est r\u00e9veill\u00e9e, ce courant invers\u00e9 par rapport \u00e0 son c\u00e9l\u00e8bre El Nino. La tendance oc\u00e9anique \u00e9tait donc au n\u00e9gatif depuis quelques mois, mais l&rsquo;Atlantique Nord contrarie le ph\u00e9nom\u00e8ne. Ici des graphiques nous accompagnent, le blocage doit \u00eatre attendu&#8230;<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-size: small;\">Ici des rel\u00e9v\u00e9s du site <\/span><a href=\"http:\/\/www.osdpd.noaa.gov\/PSB\/EPS\/SST\/climo.html\"><span style=\"font-size: small;\">http:\/\/www.osdpd.noaa.gov<\/span><\/a><span style=\"font-size: small;\">\u00a0depuis 10 ans :<\/span><\/p>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/spaw\/images\/anomnight.5.16.2006_3.gif?resize=250%2C317\" alt=\"\" width=\"250\" height=\"317\" \/><img data-recalc-dims=\"1\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/spaw\/images\/anomnight.5.17.05.gif\" alt=\"\" \/><\/p>\n<p><img data-recalc-dims=\"1\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/spaw\/images\/anomnight.5.17.04.gif\" alt=\"\" \/><img data-recalc-dims=\"1\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/spaw\/images\/anomnight.5.17.2003.gif\" alt=\"\" \/><\/p>\n<p><img data-recalc-dims=\"1\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/spaw\/images\/anomnight.5.18.02.gif\" alt=\"\" \/><img data-recalc-dims=\"1\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/spaw\/images\/anomnight.5.15.01.gif\" alt=\"\" \/><\/p>\n<p><img data-recalc-dims=\"1\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/spaw\/images\/anomnight.5.16.00.gif\" alt=\"\" \/><img data-recalc-dims=\"1\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/spaw\/images\/anomnight.5.18.99.gif\" alt=\"\" \/><\/p>\n<p><img data-recalc-dims=\"1\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/spaw\/images\/anom.5.16.98.gif\" alt=\"\" \/><img data-recalc-dims=\"1\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/spaw\/images\/anomnight.5.17.97.gif\" alt=\"\" \/><\/p><div class=\"1665f18d14f35dd9e7566e1a8ac9a3e9\" data-index=\"2\" style=\"float: none; margin:10px 0 10px 0; text-align:center;\">\n<script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script>\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block; text-align:center;\"\r\n     data-ad-layout=\"in-article\"\r\n     data-ad-format=\"fluid\"\r\n     data-ad-client=\"ca-pub-2860849627502538\"\r\n     data-ad-slot=\"3019501113\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script>\n<\/div>\n\n<p align=\"justify\"><span style=\"font-size: small;\">Que nous montre donc ce r\u00e9chauffement de l&rsquo;Altantique Nord ? Que le r\u00e9chauffement actuel fait son oeuvre ? soit ! Il y a tr\u00e8s certainement un rapport direct mais ici le sujet est tout autre et aucun \u00e9l\u00e9ment permet de le confirmer. Donc petit rappel d&rsquo;une explication de la Nasa :<\/span><\/p>\n<p align=\"justify\"><span style=\"font-size: small;\">Quand il y a beaucoup d&rsquo;eau chaude de l&rsquo;Atlantique qui se d\u00e9place vers le Nord de l&rsquo;Atlantique, le processus de renversement du Gulf Stream s&rsquo;acc\u00e9l\u00e8re. Cela tracte le courant tout\u00a0le long vers le nord\u00a0\u00e0 une vitesse plus rapide, et augmente la taille de surface de\u00a0l&rsquo;oc\u00e9an le long du Gulf Stream. Mais par la suite, pendant que l&rsquo;eau chaude commence \u00e0 s&rsquo;accumuler\u00a0\u00e0 Terre-Neuve, il y a un effet n\u00e9gatif sur la thermohaline. Quand il y\u00a0a suffisemment\u00a0d&rsquo;eau chaude qui s&rsquo;est aglutin\u00e9e\u00a0vers le nord, elle devient moins dense, et ralentit la circulation, qui abaisse alternativement la taille de surface de l&rsquo;oc\u00e9an.<\/span><\/p>\n<p align=\"justify\"><span style=\"font-size: small;\">Donc un r\u00e9chauffement exceptionnel de l&rsquo;Atlantique Nord apporte un blocage du Gulf Stream car il est \u00e0 noter que Terre Neuve qui a habituellement des eaux tr\u00e8s froides, a actuellement des eaux beaucoup plus chaudes depuis 10 ans. Un blocage du courant nord atlantique\u00a0doit \u00eatre attendu. Cette ann\u00e9e sera une ann\u00e9e cyclonique intense, un oc\u00e9an atlantique tr\u00e8s chaud pourrait il apporter une tr\u00e8s forte canicule sur l&rsquo;Europe comme en 2003 ? La question peut \u00eatre \u00e9galement pos\u00e9e, r\u00e9ponse d&rsquo;ici 2 mois. Mais nous pourrons retenir ceci : une trop grosse pouss\u00e9e oc\u00e9anique avec de fortes temp\u00e9ratures peut apporter\u00a0de tr\u00e8s belles chaleurs\u00a0mais \u00e9galement de tr\u00e8s beaux orages et beaucoup d&rsquo;humidit\u00e9. Donc \u00e0 l&rsquo;arriv\u00e9e un \u00e9t\u00e9 bien humide voir chaud&#8230; affaire \u00e0 suivre&#8230;<\/span><\/p>\n<p class=\"bawpvc-ajax-counter\" data-id=\"3472\">(287)<\/p>\n<!--CusAds0-->\n<div style=\"font-size: 0px; height: 0px; line-height: 0px; margin: 0; padding: 0; clear: both;\"><\/div>","protected":false},"excerpt":{"rendered":"<p>Mais que se passe t-il donc dans l&rsquo;oc\u00e9an Atlantique Nord. Tout semble fonctionner \u00e0 l&rsquo;envers. Les anomalies de temp\u00e9ratures de&#8230;<\/p>\n","protected":false},"author":1,"featured_media":3473,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"ngg_post_thumbnail":0,"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[32],"tags":[316,2914,1028,241,721,152,240,64],"class_list":["post-3472","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-meteorologie","tag-chaleur","tag-chaudes","tag-gs","tag-ocean","tag-ocean-atlantique","tag-sst","tag-surface","tag-temperatures","wpcat-32-id"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/04\/sunocean.gif?fit=250%2C176&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/p631RN-U0","jetpack-related-posts":[{"id":4000,"url":"https:\/\/www.laterredufutur.com\/accueil\/le-processus-de-renversement-du-gulf-stream-saccelere\/","url_meta":{"origin":3472,"position":0},"title":"Le processus de renversement du Gulf Stream s&rsquo;acc\u00e9l\u00e8re","author":"Admin","date":"26 mai 2007","format":false,"excerpt":"Depuis quelques ann\u00e9es, un r\u00e9chauffement important de l'Atlantique Nord est \u00e0 noter. Voici ici une explication de la NASA qui apporte un \u00e9l\u00e9ment de plus \u00e0 l'Hypoth\u00e8se de l'Arr\u00eat du Gulf Stream. Cet article d\u00e9j\u00e0 \u00e9dit\u00e9 sur la Terre du Futur a \u00e9t\u00e9 remis \u00e0 jour pour une meilleure compr\u00e9hension\u2026","rel":"","context":"Dans &quot;Courants Marins&quot;","block_context":{"text":"Courants Marins","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/circulation-oceanique\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/laterredufutur.com\/spaw\/images\/gs230507.gif?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":3905,"url":"https:\/\/www.laterredufutur.com\/accueil\/lhiver-2006-2007-le-plus-doux-depuis-1-siecle\/","url_meta":{"origin":3472,"position":1},"title":"L&rsquo;Hiver 2006-2007, le plus doux depuis 1 si\u00e8cle","author":"Admin","date":"20 mars 2007","format":false,"excerpt":"L'Europe a connu son hiver le plus doux depuis le d\u00e9but des relev\u00e9s m\u00e9t\u00e9orologiques fiables, soit une centaine d'ann\u00e9es, entra\u00eenant floraisons pr\u00e9coces et avanc\u00e9e de certaines r\u00e9coltes, d\u00e9rangeant les cycles des animaux et faisant planer une menace de s\u00e9cheresse. Alors que se passe t-il au del\u00e0 de la constatation de\u2026","rel":"","context":"Dans &quot;M\u00e9t\u00e9orologie&quot;","block_context":{"text":"M\u00e9t\u00e9orologie","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/meteorologie\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/laterredufutur.com\/spaw\/images\/sstmonde.gif?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/laterredufutur.com\/spaw\/images\/sstmonde.gif?resize=350%2C200 1x, https:\/\/i0.wp.com\/laterredufutur.com\/spaw\/images\/sstmonde.gif?resize=525%2C300 1.5x"},"classes":[]},{"id":23894,"url":"https:\/\/www.laterredufutur.com\/accueil\/dossier-de-nouvelles-donnees-montrent-que-le-gulf-stream-continue-de-ralentir-leau-douce-a-cree-un-desequilibre-et-le-rapproche-dun-point-deffondrement\/","url_meta":{"origin":3472,"position":2},"title":"Dossier : De nouvelles donn\u00e9es montrent que le Gulf Stream continue de ralentir, l&rsquo;eau douce a cr\u00e9\u00e9 un d\u00e9s\u00e9quilibre et le rapproche d&rsquo;un point d&rsquo;effondrement","author":"Admin","date":"6 avril 2022","format":false,"excerpt":"Le Gulf Stream s'est consid\u00e9rablement affaibli au cours des derni\u00e8res d\u00e9cennies, comme le r\u00e9v\u00e8lent les derni\u00e8res donn\u00e9es et de nouvelles \u00e9tudes. Le temps aux \u00c9tats-Unis et en Europe d\u00e9pend fortement de ce courant oc\u00e9anique, il est donc important de comprendre les changements en cours et ce qu'ils signifient pour notre\u2026","rel":"","context":"Dans &quot;Courants Marins&quot;","block_context":{"text":"Courants Marins","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/circulation-oceanique\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2022\/04\/hemisphere-nord-ocean-salinite-concentration-amoc-gulf-stream.png?fit=1200%2C862&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2022\/04\/hemisphere-nord-ocean-salinite-concentration-amoc-gulf-stream.png?fit=1200%2C862&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2022\/04\/hemisphere-nord-ocean-salinite-concentration-amoc-gulf-stream.png?fit=1200%2C862&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2022\/04\/hemisphere-nord-ocean-salinite-concentration-amoc-gulf-stream.png?fit=1200%2C862&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2022\/04\/hemisphere-nord-ocean-salinite-concentration-amoc-gulf-stream.png?fit=1200%2C862&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":21986,"url":"https:\/\/www.laterredufutur.com\/accueil\/anomalie-inhabituelle-dans-latlantique-nord\/","url_meta":{"origin":3472,"position":3},"title":"Anomalie inhabituelle dans l&rsquo;Atlantique Nord","author":"Admin","date":"15 f\u00e9vrier 2021","format":false,"excerpt":"Une anomalie oc\u00e9anique inhabituelle est d\u00e9tect\u00e9e dans le Gulf Stream, non observ\u00e9e depuis au moins 150 ans, ce qui rev\u00eat une importance alors que nous affrontons les prochaines saisons m\u00e9t\u00e9orologiques. Les zones des oc\u00e9ans du globe se r\u00e9chauffent et se refroidissent constamment. Mais r\u00e9cemment, une anomalie inhabituellement forte s'est d\u00e9velopp\u00e9e\u2026","rel":"","context":"Dans &quot;Courants Marins&quot;","block_context":{"text":"Courants Marins","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/circulation-oceanique\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/02\/gulfstream.jpg?fit=1200%2C747&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/02\/gulfstream.jpg?fit=1200%2C747&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/02\/gulfstream.jpg?fit=1200%2C747&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/02\/gulfstream.jpg?fit=1200%2C747&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/02\/gulfstream.jpg?fit=1200%2C747&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":3466,"url":"https:\/\/www.laterredufutur.com\/accueil\/le-gulf-stream-change-sa-course-tous-les-12-ans\/","url_meta":{"origin":3472,"position":4},"title":"Le Gulf Stream change sa course tous les 12 ans","author":"Admin","date":"14 mai 2006","format":false,"excerpt":"Un satellite de la NASA confirme un retournement dans l'Oc\u00e9an Atlantique Nord - un processus o\u00f9 l'eau de surface descend et des \u00e9l\u00e9vations profondes de l'eau dues aux densit\u00e9s variables\u00a0de sa salinit\u00e9\u00a0- acc\u00e9l\u00e8re et ralentit par 20 \u00e0 30\u00a0%\u00a0dans des\u00a0cycles de 12 \u00e0 14 ans. Les scientifiques croyaient pr\u00e9c\u00e9demment qu'un\u2026","rel":"","context":"Dans &quot;Courants Marins&quot;","block_context":{"text":"Courants Marins","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/circulation-oceanique\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/04\/gulfstream1990-2000.gif?fit=516%2C460&ssl=1&resize=350%2C200","width":350,"height":200},"classes":[]},{"id":3052,"url":"https:\/\/www.laterredufutur.com\/accueil\/que-se-passe-t-il-dans-latlantique-nord\/","url_meta":{"origin":3472,"position":5},"title":"Que se passe t-il dans l&rsquo;Atlantique Nord ?","author":"Admin","date":"18 septembre 2005","format":false,"excerpt":"Depuis quelques jous de nombreux observateurs des cartes d'anomalies de surface de l'Atlantique Nord constatent un ph\u00e9nom\u00e8ne \u00e9tonnant. Ainsi il y a 20 jours, voici ou en \u00e9tait cette anomalie n\u00e9gative... Ici dessus cette carte date du 17\/09\/2005 et ci dessous du 31\/08\/2005... Vous pouvez constater que par rapport \u00e0\u2026","rel":"","context":"Dans &quot;Courants Marins&quot;","block_context":{"text":"Courants Marins","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/circulation-oceanique\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/3472","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/comments?post=3472"}],"version-history":[{"count":1,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/3472\/revisions"}],"predecessor-version":[{"id":3474,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/3472\/revisions\/3474"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media\/3473"}],"wp:attachment":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media?parent=3472"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/categories?post=3472"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/tags?post=3472"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}