{"id":672,"date":"2023-05-19T18:41:48","date_gmt":"2023-05-19T16:41:48","guid":{"rendered":"http:\/\/pont-dain.meteo01.fr\/mag\/?p=672"},"modified":"2023-05-19T18:41:48","modified_gmt":"2023-05-19T16:41:48","slug":"tout-sur-le-cumulonimbus","status":"publish","type":"post","link":"http:\/\/pont-dain.meteo01.fr\/mag\/2023\/05\/19\/tout-sur-le-cumulonimbus\/","title":{"rendered":"Tout sur le cumulonimbus."},"content":{"rendered":"<p>Le cumulonimbus est un nuage de type cumulus qui peut atteindre une hauteur de plusieurs kilom\u00e8tres On parle souvent jusqu&rsquo; 12 km d&rsquo;altitude. Il est souvent associ\u00e9 \u00e0 des orages violents et peut produire des pr\u00e9cipitations intenses, de la gr\u00eale, des \u00e9clairs et des vents forts. Il n&rsquo;est pas rare de l&rsquo;observer depuis Pont d&rsquo;Ain en direction des cr\u00eates de l&rsquo;Avocat au printemps et \u00e0 l&rsquo;\u00e9t\u00e9. Voici quelques informations sur le cumulonimbus :<\/p>\n<ul>\n<li>Formation : Le cumulonimbus se forme lorsque l&rsquo;air chaud et humide s&rsquo;\u00e9l\u00e8ve rapidement dans l&rsquo;atmosph\u00e8re. Ce mouvement vertical de l&rsquo;air est g\u00e9n\u00e9ralement provoqu\u00e9 par la convection thermique ou par la rencontre de deux masses d&rsquo;air de temp\u00e9ratures diff\u00e9rentes.<\/li>\n<li>Apparence : Le cumulonimbus ressemble \u00e0 un grand amas de nuages blancs, souvent en forme d&rsquo;enclume. Il peut s&rsquo;\u00e9tendre sur plusieurs kilom\u00e8tres et peut \u00eatre vu de loin.<\/li>\n<li>\u00c9l\u00e9ments associ\u00e9s : Le cumulonimbus est souvent associ\u00e9 \u00e0 des \u00e9clairs, du tonnerre, des pr\u00e9cipitations intenses, de la gr\u00eale et des vents forts. Il peut \u00e9galement produire des ph\u00e9nom\u00e8nes m\u00e9t\u00e9orologiques dangereux, tels que des tornades et des rafales descendantes.<\/li>\n<li>Dur\u00e9e de vie : La dur\u00e9e de vie d&rsquo;un tel nuage varie, mais elle peut durer de quelques minutes \u00e0 plusieurs heures. Certains cumulonimbus peuvent se d\u00e9velopper en supercellules, qui peuvent durer plusieurs heures.<\/li>\n<li>Importance m\u00e9t\u00e9orologique : Le cumulonimbus est un nuage important en m\u00e9t\u00e9orologie car il est souvent associ\u00e9 \u00e0 des orages violents et \u00e0 des ph\u00e9nom\u00e8nes m\u00e9t\u00e9orologiques dangereux. Les pr\u00e9visionnistes utilisent des radars et des satellites pour suivre la formation et le mouvement des cumulonimbus et pr\u00e9voir les orages.<\/li>\n<li>Impact environnemental : ces nuages imposants peuvent produire des pr\u00e9cipitations intenses qui peuvent entra\u00eener des inondations et des glissements de terrain. Les \u00e9clairs associ\u00e9s aux cumulonimbus peuvent \u00e9galement d\u00e9clencher des incendies de for\u00eat.<\/li>\n<\/ul>\n<p>En conclusion, le cumulonimbus est un nuage de grande taille associ\u00e9 \u00e0 des orages violents et \u00e0 des ph\u00e9nom\u00e8nes m\u00e9t\u00e9orologiques dangereux. Sa formation est g\u00e9n\u00e9ralement due \u00e0 la convection thermique ou \u00e0 la rencontre de deux masses d&rsquo;air de temp\u00e9ratures diff\u00e9rentes. Les pr\u00e9visionnistes utilisent des radars et des satellites pour suivre la formation et le mouvement des cumulonimbus et pr\u00e9voir les orages.<\/p>\n","protected":false},"excerpt":{"rendered":"<div class=\"mh-excerpt\"><p>Le cumulonimbus est un nuage de type cumulus qui peut atteindre une hauteur de plusieurs kilom\u00e8tres On parle souvent jusqu&rsquo; 12 km d&rsquo;altitude. Il est souvent associ\u00e9 \u00e0 des orages violents et peut produire des <a class=\"mh-excerpt-more\" href=\"http:\/\/pont-dain.meteo01.fr\/mag\/2023\/05\/19\/tout-sur-le-cumulonimbus\/\" title=\"Tout sur le cumulonimbus.\">[Lire la suite]<\/a><\/p>\n<\/div>","protected":false},"author":1,"featured_media":533,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[48],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Tout sur le cumulonimbus. - Le Mag - M\u00e9t\u00e9o Vall\u00e9e de l&#039;Ain - Suran<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/pont-dain.meteo01.fr\/mag\/2023\/05\/19\/tout-sur-le-cumulonimbus\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Tout sur le cumulonimbus. - Le Mag - M\u00e9t\u00e9o Vall\u00e9e de l&#039;Ain - Suran\" \/>\n<meta property=\"og:description\" content=\"Le cumulonimbus est un nuage de type cumulus qui peut atteindre une hauteur de plusieurs kilom\u00e8tres On parle souvent jusqu&rsquo; 12 km d&rsquo;altitude. Il est souvent associ\u00e9 \u00e0 des orages violents et peut produire des [Lire la suite]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/pont-dain.meteo01.fr\/mag\/2023\/05\/19\/tout-sur-le-cumulonimbus\/\" \/>\n<meta property=\"og:site_name\" content=\"Le Mag - M\u00e9t\u00e9o Vall\u00e9e de l&#039;Ain - Suran\" \/>\n<meta property=\"article:published_time\" content=\"2023-05-19T16:41:48+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/pont-dain.meteo01.fr\/mag\/wp-content\/uploads\/2023\/05\/cumulonimbus2022.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"421\" \/>\n\t<meta property=\"og:image:height\" content=\"279\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"La R\u00e9daction\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"La R\u00e9daction\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/pont-dain.meteo01.fr\/mag\/2023\/05\/19\/tout-sur-le-cumulonimbus\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/pont-dain.meteo01.fr\/mag\/2023\/05\/19\/tout-sur-le-cumulonimbus\/\"},\"author\":{\"name\":\"La R\u00e9daction\",\"@id\":\"http:\/\/pont-dain.meteo01.fr\/mag\/#\/schema\/person\/ba632a26867d95c40205d228b01e6618\"},\"headline\":\"Tout sur le cumulonimbus.\",\"datePublished\":\"2023-05-19T16:41:48+00:00\",\"dateModified\":\"2023-05-19T16:41:48+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/pont-dain.meteo01.fr\/mag\/2023\/05\/19\/tout-sur-le-cumulonimbus\/\"},\"wordCount\":389,\"publisher\":{\"@id\":\"http:\/\/pont-dain.meteo01.fr\/mag\/#organization\"},\"articleSection\":[\"Le saviez-vous ?\"],\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/pont-dain.meteo01.fr\/mag\/2023\/05\/19\/tout-sur-le-cumulonimbus\/\",\"url\":\"https:\/\/pont-dain.meteo01.fr\/mag\/2023\/05\/19\/tout-sur-le-cumulonimbus\/\",\"name\":\"Tout sur le cumulonimbus. - 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