{"version":"1.0","provider_name":"Sargassum Monitoring","provider_url":"https:\/\/sargassummonitoring.com\/fr","author_name":"Christine J.","author_url":"https:\/\/sargassummonitoring.com\/fr\/author\/adminsargassummonitoring-com\/","title":"Sargassum forecast Puerto Rico - Vieques - US Virgin Islands - Sargassum Monitoring","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"fcfoHRr7Jm\"><a href=\"https:\/\/sargassummonitoring.com\/fr\/sargassum-forecast-puerto-rico-usa\/\">Pr\u00e9visions sargasses Porto Rico \u2013 Vieques \u2013 US Virgin Islands<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/sargassummonitoring.com\/fr\/sargassum-forecast-puerto-rico-usa\/embed\/#?secret=fcfoHRr7Jm\" width=\"600\" height=\"338\" title=\"\u00ab\u00a0Sargassum forecast Puerto Rico &#8211; Vieques &#8211; US Virgin Islands\u00a0\u00bb &#8212; Sargassum Monitoring\" data-secret=\"fcfoHRr7Jm\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n<\/script>","thumbnail_url":"https:\/\/sargassummonitoring.com\/wp-content\/uploads\/2025\/09\/sargazo-sargassum-monitoring-pronostico-forecast-porto-rico-puerto-animated-1024x1024.png","thumbnail_width":1024,"thumbnail_height":1024,"description":"Map provided by CARICOOS Updated on March 29, 2026 How are Sargassum stranding forecasts calculated ? Sargassum movement forecasting method : Each red dot corresponds to a sargassum patch identified by the &#8220;AFAI&#8221; thanks to satellites. The sargassum layer is influenced by environmental conditions in the area, such as currents and winds. Based on current [&hellip;]"}