{"id":26313,"date":"2024-10-16T13:36:03","date_gmt":"2024-10-16T11:36:03","guid":{"rendered":"https:\/\/www.laterredufutur.com\/accueil\/?p=26313"},"modified":"2024-10-16T13:41:48","modified_gmt":"2024-10-16T11:41:48","slug":"inondations-historiques-au-sahara","status":"publish","type":"post","link":"https:\/\/www.laterredufutur.com\/accueil\/inondations-historiques-au-sahara\/","title":{"rendered":"Inondations historiques au Sahara"},"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>\u00c0 la suite de pluies diluviennes en septembre, le c\u00e9l\u00e8bre d\u00e9sert africain a pris des airs d\u2019immense oasis<\/p>\n<p>Il n\u2019y a pas qu\u2019en Europe qu\u2019il pleut cet automne. En septembre, des pluies intenses se sont abattues sur le d\u00e9sert du Sahara, provoquant des inondations historiques. Dans le sud du Maroc, ce sont des pr\u00e9cipitations records allant jusqu\u2019\u00e0 plus de 200 millim\u00e8tres d\u2019eau en seulement quarante-huit heures qui ont \u00e9t\u00e9 recens\u00e9es, rapporte \u00ab Le Figaro \u00bb qui cite Associated Press (AP). Soit la moiti\u00e9 des pr\u00e9cipitations annuelles dans cette zone aride. Ce d\u00e9luge a provoqu\u00e9 la mort de 18 personnes et 56 maisons se sont effondr\u00e9es, selon AP.<\/p>\n<p><span class=\"embed-youtube\" style=\"text-align:center; display: block;\"><iframe loading=\"lazy\" class=\"youtube-player\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/OY8Yy2G02xc?version=3&#038;rel=1&#038;showsearch=0&#038;showinfo=1&#038;iv_load_policy=1&#038;fs=1&#038;hl=fr-FR&#038;autohide=2&#038;wmode=transparent\" allowfullscreen=\"true\" style=\"border:0;\" sandbox=\"allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox\"><\/iframe><\/span><\/p>\n<p>Ces pluies, que les m\u00e9t\u00e9orologues appellent \u201ctemp\u00eates extratropicales\u201d, ont permis de r\u00e9approvisionner les grandes nappes phr\u00e9atiques du d\u00e9sert, \u00e9l\u00e9ments indispensables \u00e0 l\u2019approvisionnement en eau des communaut\u00e9s qui y habitent. \u201cLes barrages-r\u00e9servoirs de la r\u00e9gion ont fait \u00e9tat d\u2019un taux de remplissage record pendant les pluies de septembre. Cependant on ignore dans quelles mesures celles-ci permettront de r\u00e9duire la s\u00e9cheresse\u201d, note AP, alors que le Sahara sort de six ann\u00e9es d\u2019aridit\u00e9 totale.<\/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>\u00abCela fait 30 \u00e0 50 ans que nous n&rsquo;avons pas eu autant de pluie en si peu de temps\u00bb, a d\u00e9clar\u00e9 Houssine Youabeb, un responsable de l&rsquo;agence m\u00e9t\u00e9orologique marocaine \u00e0 AP. Il explique que lorsque l&rsquo;air contient plus d&rsquo;humidit\u00e9, il favorise l&rsquo;\u00e9vaporation et provoque davantage de temp\u00eates. Et ce ph\u00e9nom\u00e8ne pourrait s\u2019aggraver avec le r\u00e9chauffement climatique. \u00abEn raison de la hausse des temp\u00e9ratures, le cycle hydrologique s&rsquo;est acc\u00e9l\u00e9r\u00e9. Il est \u00e9galement devenu plus erratique et impr\u00e9visible, et nous sommes confront\u00e9s \u00e0 des probl\u00e8mes croissants d&rsquo;exc\u00e8s ou de manque d&rsquo;eau\u00bb, a expliqu\u00e9 au quotidien britannique Celeste Saulo, secr\u00e9taire g\u00e9n\u00e9rale de l&rsquo;Organisation m\u00e9t\u00e9orologique mondiale.<\/p>\n<p>Sources : <a href=\"https:\/\/www.sudouest.fr\/international\/afrique\/video-les-images-impressionnantes-des-inondations-historiques-au-sahara-pour-la-premiere-fois-depuis-50-ans-21777698.php\" rel=\"noopener\" target=\"_blank\">https:\/\/www.sudouest.fr\/<\/a> \/ <a href=\"https:\/\/www.courrierinternational.com\/video\/video-les-images-aeriennes-du-sahara-sous-les-eaux-apres-d-importantes-inondations_223366\" rel=\"noopener\" target=\"_blank\">https:\/\/www.courrierinternational.com\/<\/a> \/ <a href=\"https:\/\/www.rtl.fr\/actu\/meteo\/meteo-comment-expliquer-les-pluies-exceptionnelles-au-maroc-et-dans-le-sahara-algerien-7900416390\" rel=\"noopener\" target=\"_blank\">https:\/\/www.rtl.fr\/<\/a> \/ <a href=\"https:\/\/www.lefigaro.fr\/international\/maroc-des-inondations-au-sahara-pour-la-premiere-fois-depuis-pres-d-un-demi-siecle-20241014#:~:text=%C2%ABCela%20fait%2030%20%C3%A0%2050,et%20provoque%20davantage%20de%20temp%C3%AAtes.\" rel=\"noopener\" target=\"_blank\">https:\/\/www.lefigaro.fr\/<\/a><\/p>\n<p class=\"bawpvc-ajax-counter\" data-id=\"26313\">(275)<\/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>\u00c0 la suite de pluies diluviennes en septembre, le c\u00e9l\u00e8bre d\u00e9sert africain a pris des airs d\u2019immense oasis Il n\u2019y&#8230;<\/p>\n","protected":false},"author":1,"featured_media":26314,"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_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},"jetpack_post_was_ever_published":false},"categories":[32],"tags":[645,62,636],"class_list":["post-26313","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-meteorologie","tag-inondations","tag-pluie","tag-sahara","wpcat-32-id"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/10\/zagora-au-maroc-apres-les-inondations-du-7-septembre-2024.jpg?fit=1155%2C769&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/p631RN-6Qp","jetpack-related-posts":[{"id":26216,"url":"https:\/\/www.laterredufutur.com\/accueil\/des-pluies-record-frappent-le-sahara\/","url_meta":{"origin":26313,"position":0},"title":"Des pluies record frappent le Sahara","author":"Admin","date":"6 septembre 2024","format":false,"excerpt":"Un \u00e9v\u00e9nement m\u00e9t\u00e9orologique exceptionnel est en cours au Sahara, l\u2019un des d\u00e9serts les plus arides du globe. En ce d\u00e9but septembre 2024, une pluie abondante s\u2019abat sur cette r\u00e9gion, avec des pr\u00e9cipitations atteignant plus de 500% des normales mensuelles de septembre. Ce ph\u00e9nom\u00e8ne rare pourrait durer jusqu\u2019\u00e0 deux semaines, et\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\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/09\/pluies-et-orages-sur-le-sahara.jpg?fit=1024%2C1024&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/09\/pluies-et-orages-sur-le-sahara.jpg?fit=1024%2C1024&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/09\/pluies-et-orages-sur-le-sahara.jpg?fit=1024%2C1024&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/09\/pluies-et-orages-sur-le-sahara.jpg?fit=1024%2C1024&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":26671,"url":"https:\/\/www.laterredufutur.com\/accueil\/selon-une-etude-les-pluies-du-sahara-sont-historiquement-dues-a-des-pluies-tropicales-et-non-a-des-moussons\/","url_meta":{"origin":26313,"position":1},"title":"Selon une \u00e9tude, les pluies du Sahara sont historiquement dues \u00e0 des pluies tropicales et non \u00e0 des moussons","author":"Admin","date":"11 f\u00e9vrier 2025","format":false,"excerpt":"L'Afrique est souvent synonyme de zones arides qui couvrent les deux tiers du continent. Le rem\u00e8de est apport\u00e9 par les pluies de la saison des moussons, qui sont essentielles pour reconstituer les r\u00e9serves d'eau pour les communaut\u00e9s et la faune. Actuellement, la saison des moussons en Afrique de l'Ouest s'\u00e9tend\u2026","rel":"","context":"Dans &quot;Climat&quot;","block_context":{"text":"Climat","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/climat\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2025\/02\/histoire-pluie-sahara.jpg?fit=1200%2C888&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2025\/02\/histoire-pluie-sahara.jpg?fit=1200%2C888&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2025\/02\/histoire-pluie-sahara.jpg?fit=1200%2C888&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2025\/02\/histoire-pluie-sahara.jpg?fit=1200%2C888&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2025\/02\/histoire-pluie-sahara.jpg?fit=1200%2C888&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":26344,"url":"https:\/\/www.laterredufutur.com\/accueil\/un-lac-reprend-vie-au-maroc-suite-a-des-pluies-torrentielles\/","url_meta":{"origin":26313,"position":2},"title":"Un lac reprend vie au Maroc suite \u00e0 des pluies torrentielles","author":"Admin","date":"28 octobre 2024","format":false,"excerpt":"Des pluies historiques se sont d\u00e9vers\u00e9es en septembre sur une partie du d\u00e9sert marocain, transformant le paysage en profondeur. Habituellement aride, le d\u00e9sert marocain a \u00e9t\u00e9 submerg\u00e9 par des pluies torrentielles pendant le mois de septembre. Une premi\u00e8re depuis plus de 50 ans, selon le National Geographic et le m\u00e9dia\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\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/10\/lac-iriqui.jpg?fit=700%2C467&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/10\/lac-iriqui.jpg?fit=700%2C467&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/10\/lac-iriqui.jpg?fit=700%2C467&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/10\/lac-iriqui.jpg?fit=700%2C467&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":14657,"url":"https:\/\/www.laterredufutur.com\/accueil\/le-sahara-etait-vert-il-y-a-plus-de-6000-ans-et-avait-10-fois-plus-de-pluie-quaujourdhui\/","url_meta":{"origin":26313,"position":3},"title":"Le Sahara \u00e9tait \u00abvert\u00bb il y a plus de 6000 ans et avait 10 fois plus de pluie qu&rsquo;aujourd&rsquo;hui","author":"Admin","date":"6 f\u00e9vrier 2017","format":false,"excerpt":"Selon une nouvelle \u00e9tude publi\u00e9e r\u00e9cemment dans la revue Advances Sciencemag, il est prouv\u00e9 que les humains occupaient une grande partie du Sahara au cours de la \u00abp\u00e9riode humide\u00bb d'il y a environ 8000 ans. Gr\u00e2ce \u00e0 une analyse des s\u00e9diments marins, des chercheurs de l'Universit\u00e9 de l'Arizona ont \u00e9tabli\u2026","rel":"","context":"Dans &quot;Arch\u00e9ologie&quot;","block_context":{"text":"Arch\u00e9ologie","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/archeologie\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/01\/vert-sahara-sphinx.jpg?fit=620%2C419&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/01\/vert-sahara-sphinx.jpg?fit=620%2C419&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2017\/01\/vert-sahara-sphinx.jpg?fit=620%2C419&ssl=1&resize=525%2C300 1.5x"},"classes":[]},{"id":16974,"url":"https:\/\/www.laterredufutur.com\/accueil\/les-eoliennes-et-les-centrales-photovoltaiques-pourraient-faire-pleuvoir-dans-le-desert\/","url_meta":{"origin":26313,"position":4},"title":"Les \u00e9oliennes et les centrales photovolta\u00efques pourraient faire pleuvoir dans le d\u00e9sert","author":"Admin","date":"17 septembre 2018","format":false,"excerpt":"L'installation de millions d'\u00e9oliennes et de panneaux solaires sur un cinqui\u00e8me du Sahara conduirait \u00e0 doubler les quantit\u00e9s de pr\u00e9cipitations dans la r\u00e9gion, estime une \u00e9tude th\u00e9orique parue dans la revue Science. L'exercice est th\u00e9orique mais le r\u00e9sultat marquant: des chercheurs ont calcul\u00e9 que l'installation d'immenses centrales d'\u00e9nergies \u00e9olienne et\u2026","rel":"","context":"Dans &quot;Solutions&quot;","block_context":{"text":"Solutions","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/solutions\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2018\/09\/eolienne_senegal.jpg?fit=642%2C336&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2018\/09\/eolienne_senegal.jpg?fit=642%2C336&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2018\/09\/eolienne_senegal.jpg?fit=642%2C336&ssl=1&resize=525%2C300 1.5x"},"classes":[]},{"id":7742,"url":"https:\/\/www.laterredufutur.com\/accueil\/la-grande-muraille-verte-du-sahara-pour-reverdir-le-sahara\/","url_meta":{"origin":26313,"position":5},"title":"La Grande muraille verte du Sahara pour reverdir le Sahara","author":"Admin","date":"6 ao\u00fbt 2015","format":false,"excerpt":"A l'heure o\u00f9 l'on parle de la plan\u00e8te Mars, voire de la terraformer, il serait bon de se poser les vraies questions pour notre propre plan\u00e8te. De Dakar \u00e0 Djibouti, une muraille verte pourquoi faire ? 11 pays africains s\u2019engagent pour freiner l\u2019avanc\u00e9e du d\u00e9sert et de la d\u00e9sertification au\u2026","rel":"","context":"Dans &quot;Solutions&quot;","block_context":{"text":"Solutions","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/solutions\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/07\/trace-grande-muraille-verte-sahara.jpg?fit=416%2C257&ssl=1&resize=350%2C200","width":350,"height":200},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/26313","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=26313"}],"version-history":[{"count":4,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/26313\/revisions"}],"predecessor-version":[{"id":26318,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/26313\/revisions\/26318"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media\/26314"}],"wp:attachment":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media?parent=26313"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/categories?post=26313"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/tags?post=26313"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}