{"id":115929,"date":"2020-12-15T16:09:37","date_gmt":"2020-12-15T15:09:37","guid":{"rendered":"https:\/\/old.encotentin.fr\/?page_id=115929"},"modified":"2020-12-15T16:09:37","modified_gmt":"2020-12-15T15:09:37","slug":"marees","status":"publish","type":"page","link":"https:\/\/www.lahague.org\/dev\/explorez\/geographie\/marees\/","title":{"rendered":"Mar\u00e9es en Cotentin"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"115929\" class=\"elementor elementor-115929\" data-elementor-settings=\"{&quot;ha_cmc_init_switcher&quot;:&quot;no&quot;}\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5139388 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5139388\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-0f35614\" data-id=\"0f35614\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-80f261b elementor-widget elementor-widget-text-editor\" data-id=\"80f261b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2 style=\"text-align: left;\">Petites explications sur le ph\u00e9nom\u00e8ne des mar\u00e9es que l\u2019on peut observer sur tout le littoral du Cotentin !<\/h2>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-89cb8de elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"89cb8de\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7795358\" data-id=\"7795358\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1ce451c elementor-widget elementor-widget-text-editor\" data-id=\"1ce451c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Tous les jours, la mer monte et descend deux fois, c\u2019est ce qu\u2019on appelle <strong>la mar\u00e9e<\/strong>. L\u2019amplitude des mar\u00e9es peut \u00e9tonner les visiteurs qui vivent loin de la mer ou bien en provenance de r\u00e9gions m\u00e9ridionales o\u00f9 le ph\u00e9nom\u00e8ne est beaucoup moins marqu\u00e9.<\/p><p>La d\u00e9finition de la mar\u00e9e est la suivante\u00a0: la mar\u00e9e consiste en une variation du niveau de la mer, du fait de l\u2019attraction de la lune et du soleil sur les mers, ici la <strong>Mer de la Manche<\/strong> qui bordent le littoral du Cotentin, d&rsquo;Est en Ouest en passant par la c\u00f4te Nord.<\/p><p>Cette variation entre la mar\u00e9e montante ou descendante est tr\u00e8s facilement observable, tant les amplitudes entre les mar\u00e9es sont tr\u00e8s marqu\u00e9es dans le Cotentin. A mar\u00e9e haute, on parle de <strong>pleine mer<\/strong>, par opposition, \u00e0 mar\u00e9e basse, on parle de <strong>basse mer<\/strong>.\u00a0<\/p><p>La variation des amplitudes d\u00e9pend du <strong>coefficient de mar\u00e9e<\/strong> qui indique la force de la mar\u00e9e, il peut varier de <strong>20 \u00e0 120.\u00a0<\/strong>Plus ce <strong>coefficient est bas<\/strong>, <strong>moins la mer se retire<\/strong>. Et au contraire, lorsqu\u2019il est <strong>\u00e9lev\u00e9<\/strong>, l\u2019<strong>estran est largement d\u00e9couvert \u00e0 mar\u00e9e basse<\/strong>, d\u00e9gageant d&rsquo;immenses espaces de sable ou de rochers, paradis des oiseaux mais aussi des p\u00eacheurs \u00e0 pied ! A mar\u00e9e haute, les vagues viennent border les dunes ou les quais des ports et offrent un v\u00e9ritable spectacle les jours de temp\u00eate.<\/p><p><strong>Conna\u00eetre les <a href=\"https:\/\/old.encotentin.fr\/marees\" target=\"_blank\" rel=\"noopener\">horaires des mar\u00e9es<\/a><\/strong> hautes et basses est <strong>essentiel<\/strong>, tant pour les sorties en bateau, notamment pour les sorties ou retours depuis ou vers certains ports du Cotentin, mais aussi pour les parties de <strong>p\u00eache \u00e0 pied<\/strong>. Il faut se renseigner afin de ne pas partir trop tard p\u00eacher sur l\u2019estran, et risquer d\u2019\u00eatre en difficult\u00e9 au retour de la mer, qui peut \u00eatre tr\u00e8s rapide, ou encercler sur des bancs de sable, les p\u00eacheurs distraits\u00a0! Sur certains sites, les hauteurs d\u2019eau (ou marnage) sont tr\u00e8s significatives.<img \/><\/p><p>Les<strong> courants marins<\/strong> \u00e9galement sont tr\u00e8s marqu\u00e9s en fonction du sens de la mar\u00e9e, les navigateurs avertis en savent quelque chose. Les baigneurs doivent rester vigilants aux courants lors des bains de mer, surtout pour les plus petits. La mer peut faire d\u00e9river tr\u00e8s vite de quelques m\u00e8tres, ou entra\u00eener au large \u00e9galement, lorsqu&rsquo;on pratique une activit\u00e9 nautique, tel que le paddle ou autres loisirs de glisse.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-41f7ea3 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"41f7ea3\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-6e103af\" data-id=\"6e103af\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a10a5d1 elementor-widget elementor-widget-image\" data-id=\"a10a5d1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/old.encotentin.fr\/wp-content\/uploads\/2019\/06\/almodovar-plage-potiniere.jpg\" title=\"\" alt=\"\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6f6ecc3 elementor-section-stretched elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6f6ecc3\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;stretch_section&quot;:&quot;section-stretched&quot;,&quot;background_background&quot;:&quot;classic&quot;,&quot;shape_divider_top&quot;:&quot;mountains&quot;,&quot;shape_divider_bottom&quot;:&quot;mountains&quot;,&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t<div class=\"elementor-shape elementor-shape-top\" aria-hidden=\"true\" data-negative=\"false\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 1000 100\" preserveAspectRatio=\"none\">\n\t<path class=\"elementor-shape-fill\" opacity=\"0.33\" d=\"M473,67.3c-203.9,88.3-263.1-34-320.3,0C66,119.1,0,59.7,0,59.7V0h1000v59.7 c0,0-62.1,26.1-94.9,29.3c-32.8,3.3-62.8-12.3-75.8-22.1C806,49.6,745.3,8.7,694.9,4.7S492.4,59,473,67.3z\"\/>\n\t<path class=\"elementor-shape-fill\" opacity=\"0.66\" d=\"M734,67.3c-45.5,0-77.2-23.2-129.1-39.1c-28.6-8.7-150.3-10.1-254,39.1 s-91.7-34.4-149.2,0C115.7,118.3,0,39.8,0,39.8V0h1000v36.5c0,0-28.2-18.5-92.1-18.5C810.2,18.1,775.7,67.3,734,67.3z\"\/>\n\t<path class=\"elementor-shape-fill\" d=\"M766.1,28.9c-200-57.5-266,65.5-395.1,19.5C242,1.8,242,5.4,184.8,20.6C128,35.8,132.3,44.9,89.9,52.5C28.6,63.7,0,0,0,0 h1000c0,0-9.9,40.9-83.6,48.1S829.6,47,766.1,28.9z\"\/>\n<\/svg>\t\t<\/div>\n\t\t\t\t<div class=\"elementor-shape elementor-shape-bottom\" aria-hidden=\"true\" data-negative=\"false\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 1000 100\" preserveAspectRatio=\"none\">\n\t<path class=\"elementor-shape-fill\" opacity=\"0.33\" d=\"M473,67.3c-203.9,88.3-263.1-34-320.3,0C66,119.1,0,59.7,0,59.7V0h1000v59.7 c0,0-62.1,26.1-94.9,29.3c-32.8,3.3-62.8-12.3-75.8-22.1C806,49.6,745.3,8.7,694.9,4.7S492.4,59,473,67.3z\"\/>\n\t<path class=\"elementor-shape-fill\" opacity=\"0.66\" d=\"M734,67.3c-45.5,0-77.2-23.2-129.1-39.1c-28.6-8.7-150.3-10.1-254,39.1 s-91.7-34.4-149.2,0C115.7,118.3,0,39.8,0,39.8V0h1000v36.5c0,0-28.2-18.5-92.1-18.5C810.2,18.1,775.7,67.3,734,67.3z\"\/>\n\t<path class=\"elementor-shape-fill\" d=\"M766.1,28.9c-200-57.5-266,65.5-395.1,19.5C242,1.8,242,5.4,184.8,20.6C128,35.8,132.3,44.9,89.9,52.5C28.6,63.7,0,0,0,0 h1000c0,0-9.9,40.9-83.6,48.1S829.6,47,766.1,28.9z\"\/>\n<\/svg>\t\t<\/div>\n\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-791cd61\" data-id=\"791cd61\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4c2b16b elementor-widget elementor-widget-text-editor\" data-id=\"4c2b16b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align: center;\">Pour conna\u00eetre les <strong>horaires de mar\u00e9es<\/strong> sur le littoral du Cotentin, consultez l\u2019<a href=\"https:\/\/old.encotentin.fr\/marees\" target=\"_blank\" rel=\"noopener\">Agenda des mar\u00e9es<\/a>.<\/p><p style=\"text-align: center;\">Abonnez-vous aux<strong> alertes<\/strong> dans le port de votre choix pour recevoir les informations et tout savoir sur les coefficients et hauteurs\u00a0 d\u2019eau\u00a0ou encore pour profiter en toute qui\u00e9tude de vos sorties p\u00eache ou vos s\u00e9ances d\u2019activit\u00e9s nautiques en mer ou sur la plage.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c687e0c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c687e0c\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-3406c63\" data-id=\"3406c63\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e516f22 elementor-widget elementor-widget-text-editor\" data-id=\"e516f22\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h3 style=\"text-align: left;\">Quelques conseils utiles avant de partir\u00a0<\/h3>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b375d5a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b375d5a\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7dd0849\" data-id=\"7dd0849\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f7f3a47 elementor-widget elementor-widget-text-editor\" data-id=\"f7f3a47\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h4>Voici quelques pr\u00e9cautions \u00e0 prendre avant une partie de p\u00eache \u00e0 pied ou une sortie en mer<\/h4><ul><li>Consultez les <strong>horaires de mar\u00e9es<\/strong><\/li><li>Consultez la <strong>m\u00e9t\u00e9o<\/strong> \u2013 Ne partez pas par temps brumeux ou orageux<\/li><li>Pr\u00e9venez vos proches du site de p\u00eache (\u00e9vitez de partir seul)<\/li><li>Munissez vous d\u2019un <strong>portable<\/strong> avec le num\u00e9ro d\u2019appel du Cross\u00a0: <strong>196 (Urgence en mer)<\/strong>, d\u2019une montre et d\u2019une boussole<\/li><li>Portez des v\u00eatements adapt\u00e9s aux conditions m\u00e9t\u00e9orologiques,<\/li><li>Pr\u00e9voyez des v\u00eatements chauds et imperm\u00e9ables, les conditions changent tr\u00e8s vite au changement de mar\u00e9e (pluie, vent mais aussi brume et brouillard).<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-72e0c41 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"72e0c41\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/www.cpiecotentin.com\/littoral\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">\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\">Le centre Permanent d'Initiatives pour l'Environnement<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a1c2446 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a1c2446\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-edc202c\" data-id=\"edc202c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-dc4cef2 elementor-widget elementor-widget-text-editor\" data-id=\"dc4cef2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h4><strong>Contacts utiles\u00a0:<\/strong><\/h4><ul><li>S\u00e9curit\u00e9 et <strong>Pompiers 112<\/strong><\/li><li><strong>CROSS<\/strong> (pour signaler un probl\u00e8me en mer) :<ul><li><strong>Depuis le littoral\u00a0: composez le 196<\/strong>, num\u00e9ro d\u2019urgence en mer<\/li><li><strong>En mer<\/strong>, utilisez le <strong>canal 16 de votre VHF<\/strong><\/li><\/ul><\/li><\/ul><div id=\"fenetremailtotoPopup\"><div id=\"fenetremailtopopupContentToModalMail\">\u00a0<\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-0e2592d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0e2592d\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-8b4becd\" data-id=\"8b4becd\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Petites explications sur le ph\u00e9nom\u00e8ne des mar\u00e9es que l\u2019on peut observer sur tout le littoral du Cotentin ! Tous les jours, la mer monte et descend deux fois, c\u2019est ce qu\u2019on appelle la mar\u00e9e. L\u2019amplitude des mar\u00e9es peut \u00e9tonner les visiteurs qui vivent loin de la mer ou bien en provenance de r\u00e9gions m\u00e9ridionales o\u00f9 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":89420,"parent":773662,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_eb_attr":"","footnotes":""},"class_list":["post-115929","page","type-page","status-publish","has-post-thumbnail","hentry"],"featured_media_urls":[],"_links":{"self":[{"href":"https:\/\/www.lahague.org\/dev\/wp-json\/wp\/v2\/pages\/115929","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lahague.org\/dev\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.lahague.org\/dev\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.lahague.org\/dev\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lahague.org\/dev\/wp-json\/wp\/v2\/comments?post=115929"}],"version-history":[{"count":0,"href":"https:\/\/www.lahague.org\/dev\/wp-json\/wp\/v2\/pages\/115929\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/www.lahague.org\/dev\/wp-json\/wp\/v2\/pages\/773662"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lahague.org\/dev\/wp-json\/"}],"wp:attachment":[{"href":"https:\/\/www.lahague.org\/dev\/wp-json\/wp\/v2\/media?parent=115929"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}