{"id":15661,"date":"2025-05-15T09:29:07","date_gmt":"2025-05-15T09:29:07","guid":{"rendered":"https:\/\/www.mercator-ocean.eu\/glace-de-mer\/"},"modified":"2025-07-07T14:06:15","modified_gmt":"2025-07-07T14:06:15","slug":"glace-de-mer","status":"publish","type":"page","link":"https:\/\/www.mercator-ocean.eu\/fr\/intelligence-oceanique\/letat-de-locean\/glace-de-mer\/","title":{"rendered":"Glace de mer"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"15661\" class=\"elementor elementor-15661 elementor-13518\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ff776e5 e-flex e-con-boxed e-con e-parent\" data-id=\"ff776e5\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8860ba8 elementor-widget elementor-widget-heading\" data-id=\"8860ba8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Glace de mer<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c34598f elementor-widget elementor-widget-breadcrumbs\" data-id=\"c34598f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"breadcrumbs.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<p id=\"breadcrumbs\"><span><span><a href=\"https:\/\/www.mercator-ocean.eu\/fr\/\">Home<\/a><\/span><\/span><\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-63f21db elementor-widget elementor-widget-text-editor\" data-id=\"63f21db\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Surveillance de l&rsquo;\u00e9volution de la glace de mer dans les r\u00e9gions polaires<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2f4993c e-flex e-con-boxed e-con e-parent\" data-id=\"2f4993c\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-8bf0a2d e-con-full e-flex e-con e-child\" data-id=\"8bf0a2d\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-7037cc6 e-con-full e-flex e-con e-child\" data-id=\"7037cc6\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ff20a64 elementor-widget elementor-widget-heading\" data-id=\"ff20a64\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Bulletins sur les vagues de chaleur marine<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5e88ec5 elementor-widget elementor-widget-text-editor\" data-id=\"5e88ec5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Les oc\u00e9anographes de Mercator Ocean International (MOi) ont \u00e9tudi\u00e9 les vagues de chaleur marine dans l&rsquo;ensemble de l&rsquo;oc\u00e9an mondial. Ils analysent divers ensembles de donn\u00e9es, depuis les analyses d&rsquo;observation (cartes de temp\u00e9rature de surface de la mer par satellite) jusqu&rsquo;aux analyses de mod\u00e8les (assimilation des observations par satellite et in situ) et aux pr\u00e9visions de mod\u00e8les\u00b3.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-fb746d5 e-con-full e-flex e-con e-child\" data-id=\"fb746d5\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1324029 elementor-widget elementor-widget-image\" data-id=\"1324029\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"768\" height=\"432\" src=\"https:\/\/www.mercator-ocean.eu\/wp-content\/uploads\/2025\/01\/Sea-Ice-Bulletin_visual-min-1024x576-1-768x432.jpg\" class=\"attachment-medium_large size-medium_large wp-image-12526\" alt=\"Sea Ice Bulletin\" srcset=\"https:\/\/www.mercator-ocean.eu\/wp-content\/uploads\/2025\/01\/Sea-Ice-Bulletin_visual-min-1024x576-1-768x432.jpg 768w, https:\/\/www.mercator-ocean.eu\/wp-content\/uploads\/2025\/01\/Sea-Ice-Bulletin_visual-min-1024x576-1-300x169.jpg 300w, https:\/\/www.mercator-ocean.eu\/wp-content\/uploads\/2025\/01\/Sea-Ice-Bulletin_visual-min-1024x576-1.jpg 1024w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c6f080a elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"c6f080a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7d51c9c elementor-widget__width-inherit elementor-widget elementor-widget-heading\" data-id=\"7d51c9c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Derniers bulletins sur la glace de mer<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6b8ec6f elementor-widget__width-inherit elementor-grid-4 elementor-grid-tablet-2 elementor-grid-mobile-1 elementor-widget elementor-widget-loop-grid\" data-id=\"6b8ec6f\" data-element_type=\"widget\" data-e-type=\"widget\" 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elementor-align-justify elementor-widget__width-inherit elementor-widget elementor-widget-button\" data-id=\"c36cba5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/www.mercator-ocean.eu\/fr\/bulletin\/bulletin-sur-les-glaces-de-mer-septembre-2025\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" id=\"Groupe_1558\" data-name=\"Groupe 1558\" width=\"33.551\" height=\"39.234\" viewBox=\"0 0 33.551 39.234\"><defs><clipPath id=\"clip-path\"><rect id=\"Rectangle_939\" data-name=\"Rectangle 939\" width=\"33.551\" height=\"39.234\"><\/rect><\/clipPath><\/defs><g id=\"Groupe_1556\" data-name=\"Groupe 1556\" clip-path=\"url(#clip-path)\"><path id=\"Trac&#xE9;_2218\" data-name=\"Trac&#xE9; 2218\" d=\"M19.645,35.222H5.879a3.505,3.505,0,0,1-3.5-3.5V5.879a3.505,3.505,0,0,1,3.5-3.5H26.026a3.505,3.505,0,0,1,3.5,3.5V25.313a1.189,1.189,0,0,0,2.378,0V5.879A5.885,5.885,0,0,0,26.026,0H5.879A5.885,5.885,0,0,0,0,5.879V31.721A5.885,5.885,0,0,0,5.879,37.6H19.645a1.189,1.189,0,1,0,0-2.378Z\"><\/path><path id=\"Trac&#xE9;_2219\" data-name=\"Trac&#xE9; 2219\" d=\"M91.021,85.3H73.413a1.189,1.189,0,0,0,0,2.378H91.021a1.189,1.189,0,0,0,0-2.378\" transform=\"translate(-66.26 -78.253)\"><\/path><path id=\"Trac&#xE9;_2220\" data-name=\"Trac&#xE9; 2220\" d=\"M92.21,171.781a1.189,1.189,0,0,0-1.189-1.189H73.413a1.189,1.189,0,0,0,0,2.378H91.021a1.189,1.189,0,0,0,1.189-1.189\" transform=\"translate(-66.26 -156.506)\"><\/path><path id=\"Trac&#xE9;_2221\" data-name=\"Trac&#xE9; 2221\" d=\"M73.349,258.218h5.522a1.189,1.189,0,1,0,0-2.378H73.349a1.189,1.189,0,1,0,0,2.378\" transform=\"translate(-66.202 -234.715)\"><\/path><path id=\"Trac&#xE9;_2222\" data-name=\"Trac&#xE9; 2222\" d=\"M73.349,343.5h6a1.189,1.189,0,0,0,0-2.378h-6a1.189,1.189,0,0,0,0,2.378\" transform=\"translate(-66.202 -312.953)\"><\/path><path id=\"Trac&#xE9;_2223\" data-name=\"Trac&#xE9; 2223\" d=\"M209.176,271.762l-9.286-9.286a2.1,2.1,0,0,0-1.362-.612l-3.467-.2a2.076,2.076,0,0,0-1.607.61,2.1,2.1,0,0,0-.613,1.608l.2,3.468a2.092,2.092,0,0,0,.612,1.362L202.942,278a4.408,4.408,0,0,0,6.234-6.234Zm-13.942-7.708,3.051.178,7.023,7.022-2.872,2.872-7.023-7.023Zm12.261,12.26a2.034,2.034,0,0,1-2.872,0l-.507-.507,2.872-2.872.507.507a2.034,2.034,0,0,1,0,2.872\" transform=\"translate(-176.915 -240.053)\"><\/path><\/g><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Bulletin sur les glaces de mer &#8211; septembre 2025<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div data-elementor-type=\"loop-item\" data-elementor-id=\"16534\" class=\"elementor elementor-16534 elementor-12708 elementor-12708 e-loop-item e-loop-item-16500 post-16500 bulletin type-bulletin status-publish has-post-thumbnail hentry category-nouvelles-de-locean category-sea-ice-bulletin-fr bulletins-type-glace-marine\" data-elementor-post-type=\"elementor_library\" data-custom-edit-handle=\"1\">\n\t\t\t<!-- hidden container 16500-849dc97 --><div class=\"elementor-element elementor-element-626dda4 dc-has-condition dc-condition-not_empty e-flex e-con-boxed e-con e-parent\" data-id=\"626dda4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c36cba5 elementor-align-justify elementor-widget__width-inherit elementor-widget elementor-widget-button\" data-id=\"c36cba5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/www.mercator-ocean.eu\/fr\/bulletin\/bulletin-sur-les-glaces-de-mer-arctiques-et-mondiales-avril-2025\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" id=\"Groupe_1558\" data-name=\"Groupe 1558\" width=\"33.551\" height=\"39.234\" viewBox=\"0 0 33.551 39.234\"><defs><clipPath id=\"clip-path\"><rect id=\"Rectangle_939\" data-name=\"Rectangle 939\" width=\"33.551\" height=\"39.234\"><\/rect><\/clipPath><\/defs><g id=\"Groupe_1556\" data-name=\"Groupe 1556\" clip-path=\"url(#clip-path)\"><path id=\"Trac&#xE9;_2218\" data-name=\"Trac&#xE9; 2218\" d=\"M19.645,35.222H5.879a3.505,3.505,0,0,1-3.5-3.5V5.879a3.505,3.505,0,0,1,3.5-3.5H26.026a3.505,3.505,0,0,1,3.5,3.5V25.313a1.189,1.189,0,0,0,2.378,0V5.879A5.885,5.885,0,0,0,26.026,0H5.879A5.885,5.885,0,0,0,0,5.879V31.721A5.885,5.885,0,0,0,5.879,37.6H19.645a1.189,1.189,0,1,0,0-2.378Z\"><\/path><path id=\"Trac&#xE9;_2219\" data-name=\"Trac&#xE9; 2219\" d=\"M91.021,85.3H73.413a1.189,1.189,0,0,0,0,2.378H91.021a1.189,1.189,0,0,0,0-2.378\" transform=\"translate(-66.26 -78.253)\"><\/path><path id=\"Trac&#xE9;_2220\" data-name=\"Trac&#xE9; 2220\" d=\"M92.21,171.781a1.189,1.189,0,0,0-1.189-1.189H73.413a1.189,1.189,0,0,0,0,2.378H91.021a1.189,1.189,0,0,0,1.189-1.189\" transform=\"translate(-66.26 -156.506)\"><\/path><path id=\"Trac&#xE9;_2221\" data-name=\"Trac&#xE9; 2221\" d=\"M73.349,258.218h5.522a1.189,1.189,0,1,0,0-2.378H73.349a1.189,1.189,0,1,0,0,2.378\" transform=\"translate(-66.202 -234.715)\"><\/path><path id=\"Trac&#xE9;_2222\" data-name=\"Trac&#xE9; 2222\" d=\"M73.349,343.5h6a1.189,1.189,0,0,0,0-2.378h-6a1.189,1.189,0,0,0,0,2.378\" transform=\"translate(-66.202 -312.953)\"><\/path><path id=\"Trac&#xE9;_2223\" data-name=\"Trac&#xE9; 2223\" d=\"M209.176,271.762l-9.286-9.286a2.1,2.1,0,0,0-1.362-.612l-3.467-.2a2.076,2.076,0,0,0-1.607.61,2.1,2.1,0,0,0-.613,1.608l.2,3.468a2.092,2.092,0,0,0,.612,1.362L202.942,278a4.408,4.408,0,0,0,6.234-6.234Zm-13.942-7.708,3.051.178,7.023,7.022-2.872,2.872-7.023-7.023Zm12.261,12.26a2.034,2.034,0,0,1-2.872,0l-.507-.507,2.872-2.872.507.507a2.034,2.034,0,0,1,0,2.872\" transform=\"translate(-176.915 -240.053)\"><\/path><\/g><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Bulletin sur la glace de mer arctique et mondiale &#8211; avril 2025<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div data-elementor-type=\"loop-item\" data-elementor-id=\"16534\" class=\"elementor elementor-16534 elementor-12708 elementor-12708 e-loop-item e-loop-item-16491 post-16491 bulletin type-bulletin status-publish has-post-thumbnail hentry category-nouvelles-de-locean category-sea-ice-bulletin-fr bulletins-type-glace-marine\" data-elementor-post-type=\"elementor_library\" data-custom-edit-handle=\"1\">\n\t\t\t<!-- hidden container 16491-849dc97 --><div class=\"elementor-element elementor-element-626dda4 dc-has-condition dc-condition-not_empty e-flex e-con-boxed e-con e-parent\" data-id=\"626dda4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c36cba5 elementor-align-justify elementor-widget__width-inherit elementor-widget elementor-widget-button\" data-id=\"c36cba5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/www.mercator-ocean.eu\/fr\/bulletin\/bulletin-des-glaces-de-mer-de-lantarctique-mars-2025\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" id=\"Groupe_1558\" data-name=\"Groupe 1558\" width=\"33.551\" height=\"39.234\" viewBox=\"0 0 33.551 39.234\"><defs><clipPath id=\"clip-path\"><rect id=\"Rectangle_939\" data-name=\"Rectangle 939\" width=\"33.551\" height=\"39.234\"><\/rect><\/clipPath><\/defs><g id=\"Groupe_1556\" data-name=\"Groupe 1556\" clip-path=\"url(#clip-path)\"><path id=\"Trac&#xE9;_2218\" data-name=\"Trac&#xE9; 2218\" d=\"M19.645,35.222H5.879a3.505,3.505,0,0,1-3.5-3.5V5.879a3.505,3.505,0,0,1,3.5-3.5H26.026a3.505,3.505,0,0,1,3.5,3.5V25.313a1.189,1.189,0,0,0,2.378,0V5.879A5.885,5.885,0,0,0,26.026,0H5.879A5.885,5.885,0,0,0,0,5.879V31.721A5.885,5.885,0,0,0,5.879,37.6H19.645a1.189,1.189,0,1,0,0-2.378Z\"><\/path><path id=\"Trac&#xE9;_2219\" data-name=\"Trac&#xE9; 2219\" d=\"M91.021,85.3H73.413a1.189,1.189,0,0,0,0,2.378H91.021a1.189,1.189,0,0,0,0-2.378\" transform=\"translate(-66.26 -78.253)\"><\/path><path id=\"Trac&#xE9;_2220\" data-name=\"Trac&#xE9; 2220\" d=\"M92.21,171.781a1.189,1.189,0,0,0-1.189-1.189H73.413a1.189,1.189,0,0,0,0,2.378H91.021a1.189,1.189,0,0,0,1.189-1.189\" transform=\"translate(-66.26 -156.506)\"><\/path><path id=\"Trac&#xE9;_2221\" data-name=\"Trac&#xE9; 2221\" d=\"M73.349,258.218h5.522a1.189,1.189,0,1,0,0-2.378H73.349a1.189,1.189,0,1,0,0,2.378\" transform=\"translate(-66.202 -234.715)\"><\/path><path id=\"Trac&#xE9;_2222\" data-name=\"Trac&#xE9; 2222\" d=\"M73.349,343.5h6a1.189,1.189,0,0,0,0-2.378h-6a1.189,1.189,0,0,0,0,2.378\" transform=\"translate(-66.202 -312.953)\"><\/path><path id=\"Trac&#xE9;_2223\" data-name=\"Trac&#xE9; 2223\" d=\"M209.176,271.762l-9.286-9.286a2.1,2.1,0,0,0-1.362-.612l-3.467-.2a2.076,2.076,0,0,0-1.607.61,2.1,2.1,0,0,0-.613,1.608l.2,3.468a2.092,2.092,0,0,0,.612,1.362L202.942,278a4.408,4.408,0,0,0,6.234-6.234Zm-13.942-7.708,3.051.178,7.023,7.022-2.872,2.872-7.023-7.023Zm12.261,12.26a2.034,2.034,0,0,1-2.872,0l-.507-.507,2.872-2.872.507.507a2.034,2.034,0,0,1,0,2.872\" transform=\"translate(-176.915 -240.053)\"><\/path><\/g><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Bulletin sur la glace de mer de l&rsquo;Antarctique Mars 2025<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div data-elementor-type=\"loop-item\" data-elementor-id=\"16534\" class=\"elementor elementor-16534 elementor-12708 elementor-12708 e-loop-item e-loop-item-16444 post-16444 bulletin type-bulletin status-publish has-post-thumbnail hentry category-non-classifiee-fr bulletins-type-glace-marine\" data-elementor-post-type=\"elementor_library\" data-custom-edit-handle=\"1\">\n\t\t\t<!-- hidden container 16444-849dc97 --><div class=\"elementor-element elementor-element-626dda4 dc-has-condition dc-condition-not_empty e-flex e-con-boxed e-con e-parent\" data-id=\"626dda4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c36cba5 elementor-align-justify elementor-widget__width-inherit elementor-widget elementor-widget-button\" data-id=\"c36cba5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/www.mercator-ocean.eu\/fr\/bulletin\/bulletin-des-glaces-de-mer-septembre-2024\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" id=\"Groupe_1558\" data-name=\"Groupe 1558\" width=\"33.551\" height=\"39.234\" viewBox=\"0 0 33.551 39.234\"><defs><clipPath id=\"clip-path\"><rect id=\"Rectangle_939\" data-name=\"Rectangle 939\" width=\"33.551\" height=\"39.234\"><\/rect><\/clipPath><\/defs><g id=\"Groupe_1556\" data-name=\"Groupe 1556\" clip-path=\"url(#clip-path)\"><path id=\"Trac&#xE9;_2218\" data-name=\"Trac&#xE9; 2218\" d=\"M19.645,35.222H5.879a3.505,3.505,0,0,1-3.5-3.5V5.879a3.505,3.505,0,0,1,3.5-3.5H26.026a3.505,3.505,0,0,1,3.5,3.5V25.313a1.189,1.189,0,0,0,2.378,0V5.879A5.885,5.885,0,0,0,26.026,0H5.879A5.885,5.885,0,0,0,0,5.879V31.721A5.885,5.885,0,0,0,5.879,37.6H19.645a1.189,1.189,0,1,0,0-2.378Z\"><\/path><path id=\"Trac&#xE9;_2219\" data-name=\"Trac&#xE9; 2219\" d=\"M91.021,85.3H73.413a1.189,1.189,0,0,0,0,2.378H91.021a1.189,1.189,0,0,0,0-2.378\" transform=\"translate(-66.26 -78.253)\"><\/path><path id=\"Trac&#xE9;_2220\" data-name=\"Trac&#xE9; 2220\" d=\"M92.21,171.781a1.189,1.189,0,0,0-1.189-1.189H73.413a1.189,1.189,0,0,0,0,2.378H91.021a1.189,1.189,0,0,0,1.189-1.189\" transform=\"translate(-66.26 -156.506)\"><\/path><path id=\"Trac&#xE9;_2221\" data-name=\"Trac&#xE9; 2221\" d=\"M73.349,258.218h5.522a1.189,1.189,0,1,0,0-2.378H73.349a1.189,1.189,0,1,0,0,2.378\" transform=\"translate(-66.202 -234.715)\"><\/path><path id=\"Trac&#xE9;_2222\" data-name=\"Trac&#xE9; 2222\" d=\"M73.349,343.5h6a1.189,1.189,0,0,0,0-2.378h-6a1.189,1.189,0,0,0,0,2.378\" transform=\"translate(-66.202 -312.953)\"><\/path><path id=\"Trac&#xE9;_2223\" data-name=\"Trac&#xE9; 2223\" d=\"M209.176,271.762l-9.286-9.286a2.1,2.1,0,0,0-1.362-.612l-3.467-.2a2.076,2.076,0,0,0-1.607.61,2.1,2.1,0,0,0-.613,1.608l.2,3.468a2.092,2.092,0,0,0,.612,1.362L202.942,278a4.408,4.408,0,0,0,6.234-6.234Zm-13.942-7.708,3.051.178,7.023,7.022-2.872,2.872-7.023-7.023Zm12.261,12.26a2.034,2.034,0,0,1-2.872,0l-.507-.507,2.872-2.872.507.507a2.034,2.034,0,0,1,0,2.872\" transform=\"translate(-176.915 -240.053)\"><\/path><\/g><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Bulletin des glaces de mer septembre 2024<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\n\t\t\t\t<div class=\"e-load-more-anchor\" data-page=\"1\" data-max-page=\"3\" data-next-page=\"https:\/\/www.mercator-ocean.eu\/fr\/wp-json\/wp\/v2\/pages\/15661\/page\/2\/\"><\/div>\n\t\t\t\t<nav class=\"elementor-pagination\" aria-label=\"Pagination\">\n\t\t\t<span class=\"page-numbers prev\">Pr\u00e9c\u00e9dent<\/span>\n<span aria-current=\"page\" class=\"page-numbers current\"><span class=\"elementor-screen-only\">Page<\/span>1<\/span>\n<a class=\"page-numbers\" href=\"https:\/\/www.mercator-ocean.eu\/fr\/wp-json\/wp\/v2\/pages\/15661\/page\/2\/\"><span class=\"elementor-screen-only\">Page<\/span>2<\/a>\n<a class=\"page-numbers\" href=\"https:\/\/www.mercator-ocean.eu\/fr\/wp-json\/wp\/v2\/pages\/15661\/page\/3\/\"><span class=\"elementor-screen-only\">Page<\/span>3<\/a>\n<a class=\"page-numbers next\" href=\"https:\/\/www.mercator-ocean.eu\/fr\/wp-json\/wp\/v2\/pages\/15661\/page\/2\/\">Suivant<\/a>\t\t<\/nav>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cb42b55 elementor-align-center elementor-widget__width-inherit elementor-widget elementor-widget-button\" data-id=\"cb42b55\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/www.mercator-ocean.eu\/sea-ice\/sea-ice-archive\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Voir plus d'informations<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fe4826e elementor-widget elementor-widget-text-editor\" data-id=\"fe4826e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Lorsque l&rsquo;eau de mer g\u00e8le, une couche de glace se forme \u00e0 la surface de l&rsquo;oc\u00e9an. Les r\u00e9gions polaires de l&rsquo;Arctique et de l&rsquo;Antarctique abritent la plus grande quantit\u00e9 de glace de mer de la plan\u00e8te. Suivant un cycle saisonnier, la glace de mer dans ces r\u00e9gions atteint son \u00e9tendue maximale en hiver et fond en \u00e9t\u00e9<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6998266 elementor-widget elementor-widget-video\" data-id=\"6998266\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;video_type&quot;:&quot;hosted&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"e-hosted-video elementor-wrapper elementor-open-inline\">\n\t\t\t\t\t<video class=\"elementor-video\" src=\"https:\/\/www.mercator-ocean.eu\/wp-content\/uploads\/2025\/07\/sea_ice_annual_cycle.mp4\" controls=\"\" preload=\"metadata\" controlsList=\"nodownload\"><\/video>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0681cca elementor-widget elementor-widget-text-editor\" data-id=\"0681cca\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Cycle annuel de la glace de mer dans l&rsquo;oc\u00e9an Arctique et dans l&rsquo;oc\u00e9an Austral.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-79eda32 elementor-widget__width-inherit elementor-widget elementor-widget-heading\" data-id=\"79eda32\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Pourquoi est-ce important ? <\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-674f6ac elementor-widget elementor-widget-text-editor\" data-id=\"674f6ac\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>La glace de mer joue un r\u00f4le important dans la circulation oc\u00e9anique et dans la r\u00e9gulation du climat de la Terre. L&rsquo;alb\u00e9do de la plan\u00e8te, c&rsquo;est-\u00e0-dire sa capacit\u00e9 \u00e0 r\u00e9fl\u00e9chir la lumi\u00e8re du soleil, est fortement influenc\u00e9 par la quantit\u00e9 de glace de mer. La glace, de couleur blanche, a un pouvoir r\u00e9fl\u00e9chissant \u00e9lev\u00e9, ce qui permet \u00e0 la Terre de renvoyer dans l&rsquo;espace une grande partie du rayonnement solaire entrant.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2237169 elementor-widget__width-inherit elementor-widget elementor-widget-button\" data-id=\"2237169\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">En savoir plus <\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5b64421 elementor-widget__width-inherit elementor-widget elementor-widget-image\" data-id=\"5b64421\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1140\" height=\"381\" src=\"https:\/\/www.mercator-ocean.eu\/wp-content\/uploads\/2025\/05\/banquise.jpg\" class=\"attachment-full size-full wp-image-13523\" alt=\"Sea Ice\" srcset=\"https:\/\/www.mercator-ocean.eu\/wp-content\/uploads\/2025\/05\/banquise.jpg 1140w, https:\/\/www.mercator-ocean.eu\/wp-content\/uploads\/2025\/05\/banquise-300x100.jpg 300w, https:\/\/www.mercator-ocean.eu\/wp-content\/uploads\/2025\/05\/banquise-1024x342.jpg 1024w, https:\/\/www.mercator-ocean.eu\/wp-content\/uploads\/2025\/05\/banquise-768x257.jpg 768w\" sizes=\"(max-width: 1140px) 100vw, 1140px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dcc6e06 elementor-widget elementor-widget-text-editor\" data-id=\"dcc6e06\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>xavierBoymond<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-62e7b01 e-flex e-con-boxed e-con e-parent\" data-id=\"62e7b01\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-5675a81 e-con-full e-flex e-con e-child\" data-id=\"5675a81\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-83b95cc elementor-widget__width-inherit elementor-widget elementor-widget-heading\" data-id=\"83b95cc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Arctique<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-db8a598 elementor-widget elementor-widget-text-editor\" data-id=\"db8a598\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>La r\u00e9gion arctique se r\u00e9chauffe deux fois plus vite que l&rsquo;oc\u00e9an mondial.<\/strong><\/p><p>En cons\u00e9quence, la glace de mer de l&rsquo;Arctique fond rapidement. Depuis 1979, la r\u00e9gion arctique a perdu en moyenne 4 % de glace de mer par d\u00e9cennie. <br>Pendant les mois d&rsquo;\u00e9t\u00e9, la diminution de la glace de mer est particuli\u00e8rement importante, avec une perte moyenne de 12,6 % par d\u00e9cennie.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c3024fb e-con-full e-flex e-con e-child\" data-id=\"c3024fb\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c065f84 elementor-widget elementor-widget-image\" data-id=\"c065f84\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"531\" src=\"https:\/\/www.mercator-ocean.eu\/wp-content\/uploads\/2025\/01\/shema-sea-ice-extent.jpg\" class=\"attachment-large size-large wp-image-12736\" alt=\"Sea Ice extent diagram\" srcset=\"https:\/\/www.mercator-ocean.eu\/wp-content\/uploads\/2025\/01\/shema-sea-ice-extent.jpg 800w, https:\/\/www.mercator-ocean.eu\/wp-content\/uploads\/2025\/01\/shema-sea-ice-extent-300x199.jpg 300w, https:\/\/www.mercator-ocean.eu\/wp-content\/uploads\/2025\/01\/shema-sea-ice-extent-768x510.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7138a6e elementor-widget elementor-widget-heading\" data-id=\"7138a6e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">\u00c9tendue de la glace de mer arctique entre 1993 et 2025.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3c199e0 e-con-full e-flex e-con e-child\" data-id=\"3c199e0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-373bff4 elementor-widget elementor-widget-text-editor\" data-id=\"373bff4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Le r\u00e9chauffement croissant de la r\u00e9gion entra\u00eene une r\u00e9duction drastique du volume de la glace de mer.\u00b9 <br>Le volume de la glace de mer renseigne sur la quantit\u00e9 totale de glace de mer &#8211; \u00e0 la fois l&rsquo;\u00e9paisseur et la superficie &#8211; et fournit des informations sur la quantit\u00e9 de glace qui survit d&rsquo;une ann\u00e9e \u00e0 l&rsquo;autre. <br>Selon le groupe d&rsquo;experts intergouvernemental sur l&rsquo;\u00e9volution du climat (GIEC), dans un sc\u00e9nario d&rsquo;\u00e9missions \u00e9lev\u00e9es, l&rsquo;Arctique devrait devenir libre de glace de mer (une zone de glace de mer inf\u00e9rieure \u00e0 1 million de km\u00b2) pendant les mois d&rsquo;\u00e9t\u00e9 avant 2050.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3d9c62e elementor-widget elementor-widget-button\" data-id=\"3d9c62e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">En savoir plus<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d74a11c elementor-widget elementor-widget-video\" data-id=\"d74a11c\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/www.youtube.com\\\/watch?v=KxQOco0zE9g&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e2a31f8 elementor-widget__width-inherit elementor-widget elementor-widget-heading\" data-id=\"e2a31f8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Antarctique<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e1ad8c3 e-con-full e-flex e-con e-child\" data-id=\"e1ad8c3\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4ad8692 elementor-widget elementor-widget-image\" data-id=\"4ad8692\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"674\" height=\"538\" src=\"https:\/\/www.mercator-ocean.eu\/wp-content\/uploads\/2025\/05\/antarctic-sea-ice-extend.png\" class=\"attachment-large size-large wp-image-13525\" alt=\"Antarctic sea ice extent\" srcset=\"https:\/\/www.mercator-ocean.eu\/wp-content\/uploads\/2025\/05\/antarctic-sea-ice-extend.png 674w, https:\/\/www.mercator-ocean.eu\/wp-content\/uploads\/2025\/05\/antarctic-sea-ice-extend-300x239.png 300w\" sizes=\"(max-width: 674px) 100vw, 674px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ae25900 elementor-widget elementor-widget-heading\" data-id=\"ae25900\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">\u00c9tendue de la glace de mer en Antarctique entre 1993 et 2025.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8e83ac7 e-con-full e-flex e-con e-child\" data-id=\"8e83ac7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ccb6300 elementor-widget elementor-widget-heading\" data-id=\"ccb6300\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">En 2023, la glace de mer de l'Antarctique a atteint le niveau le plus bas jamais enregistr\u00e9.\n<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6058c33 elementor-widget elementor-widget-text-editor\" data-id=\"6058c33\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>La couverture de glace de mer dans la r\u00e9gion oc\u00e9anique de l&rsquo;Antarctique pr\u00e9sente une grande variabilit\u00e9 d&rsquo;une ann\u00e9e sur l&rsquo;autre, sans tendance claire depuis 1979. Cependant, en 2016, la r\u00e9gion semble \u00eatre entr\u00e9e dans un nouvel \u00e9tat de faible glace de mer.<br>En 2023, les niveaux de glace de mer dans l&rsquo;oc\u00e9an Austral ont atteint un niveau record depuis le d\u00e9but des relev\u00e9s par satellite. Bien qu&rsquo;il n&rsquo;y ait pas encore de tendance significative dans l&rsquo;\u00e9tendue et le volume de la glace de mer dans la r\u00e9gion, les derni\u00e8res ann\u00e9es ont enregistr\u00e9 des valeurs de glace de mer continuellement basses.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-741dac3 elementor-widget elementor-widget-heading\" data-id=\"741dac3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Comment la glace de mer est-elle mesur\u00e9e ?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5735a90 elementor-widget elementor-widget-text-editor\" data-id=\"5735a90\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>En raison de leur \u00e9loignement, de leurs temp\u00e9ratures extr\u00eames et des passages de glace, les r\u00e9gions polaires sont difficiles d&rsquo;acc\u00e8s, ce qui entrave la collecte de mesures in situ (directes) dans ces r\u00e9gions du globe, qui sont rares. Gr\u00e2ce au d\u00e9veloppement des satellites, la glace de mer est observ\u00e9e en continu depuis 1979.<\/p><p>Les mod\u00e8les num\u00e9riques oc\u00e9aniques, repr\u00e9sentations math\u00e9matiques de l&rsquo;oc\u00e9an, fournissent des informations sur les variables de la glace de mer et la dynamique entre l&rsquo;air et la mer (concentration, \u00e9paisseur et temp\u00e9rature de la glace de mer).<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-890a368 elementor-widget elementor-widget-button\" data-id=\"890a368\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">En savoir plus<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-edba7a3 elementor-widget__width-inherit elementor-widget elementor-widget-heading\" data-id=\"edba7a3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Glace de mer <\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-809dcbe elementor-widget elementor-widget-heading\" data-id=\"809dcbe\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">\u00c9tendue de la glace de mer<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a5717fb elementor-widget elementor-widget-text-editor\" data-id=\"a5717fb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Il s&rsquo;agit de la zone couverte par une quantit\u00e9 importante de glace de mer. Les scientifiques d\u00e9finissent un seuil d&rsquo;au moins 15 % de concentration de glace de mer (km\u00b2).<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9260e56 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"9260e56\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"674\" height=\"674\" src=\"https:\/\/www.mercator-ocean.eu\/wp-content\/uploads\/2025\/05\/sea-ice-arctic.jpg\" class=\"attachment-large size-large wp-image-13527\" alt=\"Sea Ice Extent Arctic\" srcset=\"https:\/\/www.mercator-ocean.eu\/wp-content\/uploads\/2025\/05\/sea-ice-arctic.jpg 674w, https:\/\/www.mercator-ocean.eu\/wp-content\/uploads\/2025\/05\/sea-ice-arctic-300x300.jpg 300w, https:\/\/www.mercator-ocean.eu\/wp-content\/uploads\/2025\/05\/sea-ice-arctic-150x150.jpg 150w\" sizes=\"(max-width: 674px) 100vw, 674px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bcf9fdf elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"bcf9fdf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"668\" height=\"674\" src=\"https:\/\/www.mercator-ocean.eu\/wp-content\/uploads\/2025\/05\/sea-ice-antarctic.jpg\" class=\"attachment-large size-large wp-image-13529\" alt=\"Sea Ice Extent Antarctic\" srcset=\"https:\/\/www.mercator-ocean.eu\/wp-content\/uploads\/2025\/05\/sea-ice-antarctic.jpg 668w, https:\/\/www.mercator-ocean.eu\/wp-content\/uploads\/2025\/05\/sea-ice-antarctic-297x300.jpg 297w, https:\/\/www.mercator-ocean.eu\/wp-content\/uploads\/2025\/05\/sea-ice-antarctic-150x150.jpg 150w\" sizes=\"(max-width: 668px) 100vw, 668px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c28be7a elementor-widget elementor-widget-heading\" data-id=\"c28be7a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Glace de mer Concentration<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9b50d34 elementor-widget__width-inherit elementor-widget elementor-widget-text-editor\" data-id=\"9b50d34\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Pourcentage (%) de la couverture de glace de mer dans la cellule de la grille de donn\u00e9es<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-83686eb elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"83686eb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"668\" height=\"668\" src=\"https:\/\/www.mercator-ocean.eu\/wp-content\/uploads\/2025\/05\/sea-ice-concentration-arctic.jpg\" class=\"attachment-large size-large wp-image-13531\" alt=\"Sea Ice Concentration Arctic\" srcset=\"https:\/\/www.mercator-ocean.eu\/wp-content\/uploads\/2025\/05\/sea-ice-concentration-arctic.jpg 668w, https:\/\/www.mercator-ocean.eu\/wp-content\/uploads\/2025\/05\/sea-ice-concentration-arctic-300x300.jpg 300w, https:\/\/www.mercator-ocean.eu\/wp-content\/uploads\/2025\/05\/sea-ice-concentration-arctic-150x150.jpg 150w\" sizes=\"(max-width: 668px) 100vw, 668px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4e1e817 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"4e1e817\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"671\" height=\"671\" src=\"https:\/\/www.mercator-ocean.eu\/wp-content\/uploads\/2025\/05\/sea-ice-concentration-antarctic.jpg\" class=\"attachment-large size-large wp-image-13533\" alt=\"Sea Ice Concentration Antarctic\" srcset=\"https:\/\/www.mercator-ocean.eu\/wp-content\/uploads\/2025\/05\/sea-ice-concentration-antarctic.jpg 671w, https:\/\/www.mercator-ocean.eu\/wp-content\/uploads\/2025\/05\/sea-ice-concentration-antarctic-300x300.jpg 300w, https:\/\/www.mercator-ocean.eu\/wp-content\/uploads\/2025\/05\/sea-ice-concentration-antarctic-150x150.jpg 150w\" sizes=\"(max-width: 671px) 100vw, 671px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c5ed4cd elementor-widget elementor-widget-heading\" data-id=\"c5ed4cd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Volume de glace de mer<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-490ebc5 elementor-widget__width-inherit elementor-widget elementor-widget-text-editor\" data-id=\"490ebc5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>D\u00e9riv\u00e9 des informations sur la concentration et l&rsquo;\u00e9paisseur de la glace de mer int\u00e9gr\u00e9es sur une zone donn\u00e9e (km\u00b3).<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5706382 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"5706382\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"674\" height=\"538\" src=\"https:\/\/www.mercator-ocean.eu\/wp-content\/uploads\/2025\/05\/sea-ice-volume-arctic.jpg\" class=\"attachment-large size-large wp-image-13537\" alt=\"Sea Ice Volume Arctic\" srcset=\"https:\/\/www.mercator-ocean.eu\/wp-content\/uploads\/2025\/05\/sea-ice-volume-arctic.jpg 674w, https:\/\/www.mercator-ocean.eu\/wp-content\/uploads\/2025\/05\/sea-ice-volume-arctic-300x239.jpg 300w\" sizes=\"(max-width: 674px) 100vw, 674px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0385f24 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"0385f24\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"672\" height=\"537\" src=\"https:\/\/www.mercator-ocean.eu\/wp-content\/uploads\/2025\/05\/sea-ice-volume-aantarctic.jpg\" class=\"attachment-large size-large wp-image-13535\" alt=\"Sea Ice Volume Antarctic\" srcset=\"https:\/\/www.mercator-ocean.eu\/wp-content\/uploads\/2025\/05\/sea-ice-volume-aantarctic.jpg 672w, https:\/\/www.mercator-ocean.eu\/wp-content\/uploads\/2025\/05\/sea-ice-volume-aantarctic-300x240.jpg 300w\" sizes=\"(max-width: 672px) 100vw, 672px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-25341ed elementor-widget__width-inherit elementor-widget elementor-widget-heading\" data-id=\"25341ed\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Volume de glace de mer<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-eb3c95a e-con-full e-flex e-con e-child\" data-id=\"eb3c95a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7305bd5 elementor-widget elementor-widget-button\" data-id=\"7305bd5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Bulletins sur la glace de mer<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bced4be elementor-widget elementor-widget-button\" data-id=\"bced4be\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Indicateurs de surveillance des oc\u00e9ans<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Glace de mer Surveillance de l&rsquo;\u00e9volution de la glace de mer dans les r\u00e9gions polaires Bulletins sur les vagues de chaleur marine Les oc\u00e9anographes de Mercator Ocean International (MOi) ont \u00e9tudi\u00e9 les vagues de chaleur marine dans l&rsquo;ensemble de l&rsquo;oc\u00e9an mondial. Ils analysent divers ensembles de donn\u00e9es, depuis les analyses d&rsquo;observation (cartes de temp\u00e9rature de [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":15664,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"translation-status":[],"class_list":["post-15661","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Glace de mer - Mercator Ocean International<\/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:\/\/www.mercator-ocean.eu\/fr\/intelligence-oceanique\/letat-de-locean\/glace-de-mer\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Glace de mer - Mercator Ocean International\" \/>\n<meta property=\"og:description\" content=\"Glace de mer Surveillance de l&rsquo;\u00e9volution de la glace de mer dans les r\u00e9gions polaires Bulletins sur les vagues de chaleur marine Les oc\u00e9anographes de Mercator Ocean International (MOi) ont \u00e9tudi\u00e9 les vagues de chaleur marine dans l&rsquo;ensemble de l&rsquo;oc\u00e9an mondial. 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