{"id":20586,"date":"2025-09-18T14:37:10","date_gmt":"2025-09-18T14:37:10","guid":{"rendered":"https:\/\/www.mercator-ocean.eu\/?post_type=bulletin&#038;p=20586"},"modified":"2025-09-29T09:16:33","modified_gmt":"2025-09-29T09:16:33","slug":"marine-heatwave-bulletin-20-september-2025","status":"publish","type":"bulletin","link":"https:\/\/www.mercator-ocean.eu\/fr\/bulletin\/marine-heatwave-bulletin-20-september-2025\/","title":{"rendered":"Marine heatwave bulletin &#8211; 20 September 2025"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"","protected":false},"featured_media":20351,"template":"","categories":[42,2471],"bulletin-templates":[],"bulletins-type":[2409],"translation-status":[],"class_list":["post-20586","bulletin","type-bulletin","status-publish","has-post-thumbnail","hentry","category-marine-heatwave-bulletin","category-nouvelles-de-locean","bulletins-type-vague-de-chaleur-marines"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Marine heatwave bulletin - 20 September 2025 - Mercator Ocean International<\/title>\n<meta name=\"description\" content=\"Weekly forecasts and analysis of marine heatwave events across the globe and throughout the year. Used datasets include observations (satellite sea surface temperature maps) and numerical model analyses (assimilating satellite and in situ observations) to derive 10-day marine heatwave forecasts.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.mercator-ocean.eu\/fr\/bulletin\/marine-heatwave-bulletin-20-september-2025\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Marine heatwave bulletin - 20 September 2025 - Mercator Ocean International\" \/>\n<meta property=\"og:description\" content=\"Weekly forecasts and analysis of marine heatwave events across the globe and throughout the year. Used datasets include observations (satellite sea surface temperature maps) and numerical model analyses (assimilating satellite and in situ observations) to derive 10-day marine heatwave forecasts.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.mercator-ocean.eu\/fr\/bulletin\/marine-heatwave-bulletin-20-september-2025\/\" \/>\n<meta property=\"og:site_name\" content=\"Mercator Ocean International\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/MercatorOcean\" \/>\n<meta property=\"article:modified_time\" content=\"2025-09-29T09:16:33+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.mercator-ocean.eu\/wp-content\/uploads\/2025\/09\/Anom_global_GLO12V4_SST_0m_FCST_2025-09-20.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1849\" \/>\n\t<meta property=\"og:image:height\" content=\"1151\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:site\" content=\"@MercatorOcean\" \/>\n<meta name=\"twitter:label1\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.mercator-ocean.eu\\\/fr\\\/bulletin\\\/marine-heatwave-bulletin-20-september-2025\\\/\",\"url\":\"https:\\\/\\\/www.mercator-ocean.eu\\\/fr\\\/bulletin\\\/marine-heatwave-bulletin-20-september-2025\\\/\",\"name\":\"Marine heatwave bulletin - 20 September 2025 - Mercator Ocean International\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.mercator-ocean.eu\\\/fr\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.mercator-ocean.eu\\\/fr\\\/bulletin\\\/marine-heatwave-bulletin-20-september-2025\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.mercator-ocean.eu\\\/fr\\\/bulletin\\\/marine-heatwave-bulletin-20-september-2025\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.mercator-ocean.eu\\\/wp-content\\\/uploads\\\/2025\\\/09\\\/Anom_global_GLO12V4_SST_0m_FCST_2025-09-20.jpg\",\"datePublished\":\"2025-09-18T14:37:10+00:00\",\"dateModified\":\"2025-09-29T09:16:33+00:00\",\"description\":\"Weekly forecasts and analysis of marine heatwave events across the globe and throughout the year. Used datasets include observations (satellite sea surface temperature maps) and numerical model analyses (assimilating satellite and in situ observations) to derive 10-day marine heatwave forecasts.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.mercator-ocean.eu\\\/fr\\\/bulletin\\\/marine-heatwave-bulletin-20-september-2025\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.mercator-ocean.eu\\\/fr\\\/bulletin\\\/marine-heatwave-bulletin-20-september-2025\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/www.mercator-ocean.eu\\\/fr\\\/bulletin\\\/marine-heatwave-bulletin-20-september-2025\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.mercator-ocean.eu\\\/wp-content\\\/uploads\\\/2025\\\/09\\\/Anom_global_GLO12V4_SST_0m_FCST_2025-09-20.jpg\",\"contentUrl\":\"https:\\\/\\\/www.mercator-ocean.eu\\\/wp-content\\\/uploads\\\/2025\\\/09\\\/Anom_global_GLO12V4_SST_0m_FCST_2025-09-20.jpg\",\"width\":1849,\"height\":1151},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.mercator-ocean.eu\\\/fr\\\/bulletin\\\/marine-heatwave-bulletin-20-september-2025\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.mercator-ocean.eu\\\/fr\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Marine heatwave bulletin &#8211; 20 September 2025\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.mercator-ocean.eu\\\/fr\\\/#website\",\"url\":\"https:\\\/\\\/www.mercator-ocean.eu\\\/fr\\\/\",\"name\":\"Mercator Ocean International\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.mercator-ocean.eu\\\/fr\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.mercator-ocean.eu\\\/fr\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.mercator-ocean.eu\\\/fr\\\/#organization\",\"name\":\"Mercator Ocean International\",\"url\":\"https:\\\/\\\/www.mercator-ocean.eu\\\/fr\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/www.mercator-ocean.eu\\\/fr\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.mercator-ocean.eu\\\/wp-content\\\/uploads\\\/2024\\\/12\\\/logo-mercator.png\",\"contentUrl\":\"https:\\\/\\\/www.mercator-ocean.eu\\\/wp-content\\\/uploads\\\/2024\\\/12\\\/logo-mercator.png\",\"width\":541,\"height\":547,\"caption\":\"Mercator Ocean International\"},\"image\":{\"@id\":\"https:\\\/\\\/www.mercator-ocean.eu\\\/fr\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/MercatorOcean\",\"https:\\\/\\\/x.com\\\/MercatorOcean\",\"https:\\\/\\\/www.instagram.com\\\/mercator_ocean\\\/\",\"https:\\\/\\\/www.linkedin.com\\\/company\\\/mercator-ocean\\\/\",\"https:\\\/\\\/www.youtube.com\\\/user\\\/MERCATOROCEAN\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Marine heatwave bulletin - 20 September 2025 - Mercator Ocean International","description":"Weekly forecasts and analysis of marine heatwave events across the globe and throughout the year. Used datasets include observations (satellite sea surface temperature maps) and numerical model analyses (assimilating satellite and in situ observations) to derive 10-day marine heatwave forecasts.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.mercator-ocean.eu\/fr\/bulletin\/marine-heatwave-bulletin-20-september-2025\/","og_locale":"fr_FR","og_type":"article","og_title":"Marine heatwave bulletin - 20 September 2025 - Mercator Ocean International","og_description":"Weekly forecasts and analysis of marine heatwave events across the globe and throughout the year. Used datasets include observations (satellite sea surface temperature maps) and numerical model analyses (assimilating satellite and in situ observations) to derive 10-day marine heatwave forecasts.","og_url":"https:\/\/www.mercator-ocean.eu\/fr\/bulletin\/marine-heatwave-bulletin-20-september-2025\/","og_site_name":"Mercator Ocean International","article_publisher":"https:\/\/www.facebook.com\/MercatorOcean","article_modified_time":"2025-09-29T09:16:33+00:00","og_image":[{"width":1849,"height":1151,"url":"https:\/\/www.mercator-ocean.eu\/wp-content\/uploads\/2025\/09\/Anom_global_GLO12V4_SST_0m_FCST_2025-09-20.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_site":"@MercatorOcean","twitter_misc":{"Dur\u00e9e de lecture estim\u00e9e":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.mercator-ocean.eu\/fr\/bulletin\/marine-heatwave-bulletin-20-september-2025\/","url":"https:\/\/www.mercator-ocean.eu\/fr\/bulletin\/marine-heatwave-bulletin-20-september-2025\/","name":"Marine heatwave bulletin - 20 September 2025 - Mercator Ocean International","isPartOf":{"@id":"https:\/\/www.mercator-ocean.eu\/fr\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.mercator-ocean.eu\/fr\/bulletin\/marine-heatwave-bulletin-20-september-2025\/#primaryimage"},"image":{"@id":"https:\/\/www.mercator-ocean.eu\/fr\/bulletin\/marine-heatwave-bulletin-20-september-2025\/#primaryimage"},"thumbnailUrl":"https:\/\/www.mercator-ocean.eu\/wp-content\/uploads\/2025\/09\/Anom_global_GLO12V4_SST_0m_FCST_2025-09-20.jpg","datePublished":"2025-09-18T14:37:10+00:00","dateModified":"2025-09-29T09:16:33+00:00","description":"Weekly forecasts and analysis of marine heatwave events across the globe and throughout the year. Used datasets include observations (satellite sea surface temperature maps) and numerical model analyses (assimilating satellite and in situ observations) to derive 10-day marine heatwave forecasts.","breadcrumb":{"@id":"https:\/\/www.mercator-ocean.eu\/fr\/bulletin\/marine-heatwave-bulletin-20-september-2025\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.mercator-ocean.eu\/fr\/bulletin\/marine-heatwave-bulletin-20-september-2025\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.mercator-ocean.eu\/fr\/bulletin\/marine-heatwave-bulletin-20-september-2025\/#primaryimage","url":"https:\/\/www.mercator-ocean.eu\/wp-content\/uploads\/2025\/09\/Anom_global_GLO12V4_SST_0m_FCST_2025-09-20.jpg","contentUrl":"https:\/\/www.mercator-ocean.eu\/wp-content\/uploads\/2025\/09\/Anom_global_GLO12V4_SST_0m_FCST_2025-09-20.jpg","width":1849,"height":1151},{"@type":"BreadcrumbList","@id":"https:\/\/www.mercator-ocean.eu\/fr\/bulletin\/marine-heatwave-bulletin-20-september-2025\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.mercator-ocean.eu\/fr\/"},{"@type":"ListItem","position":2,"name":"Marine heatwave bulletin &#8211; 20 September 2025"}]},{"@type":"WebSite","@id":"https:\/\/www.mercator-ocean.eu\/fr\/#website","url":"https:\/\/www.mercator-ocean.eu\/fr\/","name":"Mercator Ocean International","description":"","publisher":{"@id":"https:\/\/www.mercator-ocean.eu\/fr\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.mercator-ocean.eu\/fr\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Organization","@id":"https:\/\/www.mercator-ocean.eu\/fr\/#organization","name":"Mercator Ocean International","url":"https:\/\/www.mercator-ocean.eu\/fr\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.mercator-ocean.eu\/fr\/#\/schema\/logo\/image\/","url":"https:\/\/www.mercator-ocean.eu\/wp-content\/uploads\/2024\/12\/logo-mercator.png","contentUrl":"https:\/\/www.mercator-ocean.eu\/wp-content\/uploads\/2024\/12\/logo-mercator.png","width":541,"height":547,"caption":"Mercator Ocean International"},"image":{"@id":"https:\/\/www.mercator-ocean.eu\/fr\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/MercatorOcean","https:\/\/x.com\/MercatorOcean","https:\/\/www.instagram.com\/mercator_ocean\/","https:\/\/www.linkedin.com\/company\/mercator-ocean\/","https:\/\/www.youtube.com\/user\/MERCATOROCEAN"]}]}},"_links":{"self":[{"href":"https:\/\/www.mercator-ocean.eu\/fr\/wp-json\/wp\/v2\/bulletin\/20586","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.mercator-ocean.eu\/fr\/wp-json\/wp\/v2\/bulletin"}],"about":[{"href":"https:\/\/www.mercator-ocean.eu\/fr\/wp-json\/wp\/v2\/types\/bulletin"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.mercator-ocean.eu\/fr\/wp-json\/wp\/v2\/media\/20351"}],"wp:attachment":[{"href":"https:\/\/www.mercator-ocean.eu\/fr\/wp-json\/wp\/v2\/media?parent=20586"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.mercator-ocean.eu\/fr\/wp-json\/wp\/v2\/categories?post=20586"},{"taxonomy":"bulletin-templates","embeddable":true,"href":"https:\/\/www.mercator-ocean.eu\/fr\/wp-json\/wp\/v2\/bulletin-templates?post=20586"},{"taxonomy":"bulletins-type","embeddable":true,"href":"https:\/\/www.mercator-ocean.eu\/fr\/wp-json\/wp\/v2\/bulletins-type?post=20586"},{"taxonomy":"translation-status","embeddable":true,"href":"https:\/\/www.mercator-ocean.eu\/fr\/wp-json\/wp\/v2\/translation-status?post=20586"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}