{"id":1181,"date":"2023-09-02T09:10:49","date_gmt":"2023-09-02T13:10:49","guid":{"rendered":"https:\/\/sargassummonitoring.com\/?page_id=1181"},"modified":"2026-04-13T11:16:40","modified_gmt":"2026-04-13T15:16:40","slug":"sargassum-forecast-puerto-rico-usa","status":"publish","type":"page","link":"https:\/\/sargassummonitoring.com\/en\/sargassum-forecast-puerto-rico-usa\/","title":{"rendered":"Sargassum forecast Puerto Rico &#8211; Vieques &#8211; US Virgin Islands"},"content":{"rendered":"\n<div class=\"wp-block-uagb-container uagb-block-412df3c1 alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-8448343880170654\"\n     crossorigin=\"anonymous\"><\/script>\n<ins class=\"adsbygoogle\"\n     style=\"display:block; text-align:center;\"\n     data-ad-layout=\"in-article\"\n     data-ad-format=\"fluid\"\n     data-ad-client=\"ca-pub-8448343880170654\"\n     data-ad-slot=\"3026197241\"><\/ins>\n<script>\n     (adsbygoogle = window.adsbygoogle || []).push({});\n<\/script>\n<\/div><\/div>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-2ce70c60 alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<div class=\"wp-block-uagb-container uagb-block-20873619\">\n<p class=\"has-text-align-center has-medium-font-size\"><strong>Map provided by CARICOOS<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"732\" height=\"480\" src=\"https:\/\/sargassummonitoring.com\/wp-content\/uploads\/2026\/04\/PUERTO-RICO-sargassum-FORECAST-sargazo.gif\" alt=\"\" class=\"wp-image-8365\" style=\"width:1172px;height:auto\"\/><\/figure>\n\n\n\n<p class=\"has-text-align-center has-medium-font-size\">Updated on April 13, 2026<\/p>\n\n\n\n<div style=\"height:39px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p style=\"margin-top:0;margin-bottom:0;padding-top:0;padding-right:var(--wp--preset--spacing--20);padding-bottom:0;padding-left:var(--wp--preset--spacing--20)\"><strong>How are Sargassum stranding forecasts calculated ?<\/strong><\/p>\n\n\n\n<p style=\"margin-top:0;margin-bottom:0;padding-top:0;padding-right:var(--wp--preset--spacing--20);padding-bottom:0;padding-left:var(--wp--preset--spacing--20)\">Sargassum movement forecasting method :<\/p>\n\n\n\n<p style=\"margin-top:0;margin-bottom:0;padding-top:0;padding-right:var(--wp--preset--spacing--20);padding-bottom:0;padding-left:var(--wp--preset--spacing--20)\">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 forecasts from \u201cHYCOM\u201d and wind forecasts from \u201cNCEP\u201d, it is possible to estimate the trajectory of the sargassum and its possible arrival along Caribbean beaches.<\/p>\n\n\n\n<p style=\"margin-top:0;margin-bottom:0;padding-top:0;padding-right:var(--wp--preset--spacing--20);padding-bottom:0;padding-left:var(--wp--preset--spacing--20)\">The image in this animation corresponds to 7 days, as you can see from the dates at the top of the image.<\/p>\n\n\n\n<p style=\"margin-top:0;margin-bottom:0;padding-top:0;padding-right:var(--wp--preset--spacing--20);padding-bottom:0;padding-left:var(--wp--preset--spacing--20)\">These forecasts give a general indication, but their reliability is limited to current knowledge of sargassum.<\/p>\n<\/div>\n\n\n\n<figure class=\"wp-block-image alignfull size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"816\" height=\"590\" src=\"https:\/\/sargassummonitoring.com\/wp-content\/uploads\/2026\/02\/sargazo-porto-rico-sargassum-monitoring-20-02-26.gif\" alt=\"\" class=\"wp-image-8042\"\/><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-03d52232 alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<p class=\"has-text-align-center has-ast-global-color-2-color has-ffffff-background-color has-text-color has-background has-medium-font-size\">Updated on February 20, 2026<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"has-text-align-center has-medium-font-size\" style=\"margin-top:0;margin-bottom:0;padding-top:0;padding-bottom:0\">This information is provided by the Mexican government.<\/p>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-c3d44659 alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<p class=\"has-text-align-center has-ffffff-background-color has-background\" style=\"padding-top:0;padding-bottom:0;font-size:20px\">Sargassum trajectories  &#8211;   Diffusion + currents (HYCOM) + windage (NCEP)<\/p>\n<\/div><\/div>\n\n\n\n<div style=\"height:11px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-bd5451b0 alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"213\" src=\"https:\/\/sargassummonitoring.com\/wp-content\/uploads\/2023\/09\/Forecast-Gov-Mexico-1024x213.webp\" alt=\"\" class=\"wp-image-1174\" srcset=\"https:\/\/sargassummonitoring.com\/wp-content\/uploads\/2023\/09\/Forecast-Gov-Mexico-1024x213.webp 1024w, https:\/\/sargassummonitoring.com\/wp-content\/uploads\/2023\/09\/Forecast-Gov-Mexico-300x63.webp 300w, https:\/\/sargassummonitoring.com\/wp-content\/uploads\/2023\/09\/Forecast-Gov-Mexico-768x160.webp 768w, https:\/\/sargassummonitoring.com\/wp-content\/uploads\/2023\/09\/Forecast-Gov-Mexico-18x4.webp 18w, https:\/\/sargassummonitoring.com\/wp-content\/uploads\/2023\/09\/Forecast-Gov-Mexico.webp 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-04e73e2e alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-8448343880170654\"\n     crossorigin=\"anonymous\"><\/script>\n<!-- Bloc horizontal -->\n<ins class=\"adsbygoogle\"\n     style=\"display:block\"\n     data-ad-client=\"ca-pub-8448343880170654\"\n     data-ad-slot=\"7135998490\"\n     data-ad-format=\"auto\"\n     data-full-width-responsive=\"true\"><\/ins>\n<script>\n     (adsbygoogle = window.adsbygoogle || []).push({});\n<\/script>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-uagb-separator uagb-block-3a6317b7\"><div class=\"uagb-separator-spacing-wrapper\"><div class=\"wp-block-uagb-separator__inner\" style=\"--my-background-image:\"><\/div><\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\">Consult other Forecasts<\/h2>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-308b54f8 alignwide uagb-is-root-container\">\n<div class=\"wp-block-uagb-buttons uagb-buttons__outer-wrap uagb-btn__default-btn uagb-btn-tablet__default-btn uagb-btn-mobile__default-btn uagb-block-a7bce663\"><div class=\"uagb-buttons__wrap uagb-buttons-layout-wrap \">\n<div class=\"wp-block-uagb-buttons-child uagb-buttons__outer-wrap uagb-block-f821e634 wp-block-button\"><div class=\"uagb-button__wrapper\"><a class=\"uagb-buttons-repeater wp-block-button__link\" aria-label=\"\" href=\"https:\/\/sargassummonitoring.com\/en\/map-of-sargassum-from-usf-saws\/\" rel=\"follow noopener\" target=\"_self\" role=\"button\"><div class=\"uagb-button__link\">Caribbean &amp; Atlantic<\/div><\/a><\/div><\/div>\n<\/div><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-7f3a39da alignwide uagb-is-root-container\">\n<div class=\"wp-block-uagb-buttons uagb-buttons__outer-wrap uagb-btn__default-btn uagb-btn-tablet__default-btn uagb-btn-mobile__default-btn uagb-block-a62bdb83\"><div class=\"uagb-buttons__wrap uagb-buttons-layout-wrap \">\n<div class=\"wp-block-uagb-buttons-child uagb-buttons__outer-wrap uagb-block-f2c16239 wp-block-button\"><div class=\"uagb-button__wrapper\"><a class=\"uagb-buttons-repeater wp-block-button__link\" aria-label=\"\" href=\"https:\/\/sargassummonitoring.com\/en\/sargassum-forecast-florida-usa\/\" rel=\"follow noopener\" target=\"_self\" role=\"button\"><div class=\"uagb-button__link\">Florida USA<\/div><\/a><\/div><\/div>\n<\/div><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-dd7cd73e alignwide uagb-is-root-container\">\n<div class=\"wp-block-uagb-buttons uagb-buttons__outer-wrap uagb-btn__default-btn uagb-btn-tablet__default-btn uagb-btn-mobile__default-btn uagb-block-373a4249\"><div class=\"uagb-buttons__wrap uagb-buttons-layout-wrap \">\n<div class=\"wp-block-uagb-buttons-child uagb-buttons__outer-wrap uagb-block-07f53109 wp-block-button\"><div class=\"uagb-button__wrapper\"><a class=\"uagb-buttons-repeater wp-block-button__link\" aria-label=\"\" href=\"https:\/\/sargassummonitoring.com\/en\/sargassum-forecast-republica-dominicana\/\" rel=\"follow noopener\" target=\"_self\" role=\"button\"><div class=\"uagb-button__link\">Dominican Republic<\/div><\/a><\/div><\/div>\n<\/div><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-85fd29c9 alignwide uagb-is-root-container\">\n<div class=\"wp-block-uagb-buttons uagb-buttons__outer-wrap uagb-btn__default-btn uagb-btn-tablet__default-btn uagb-btn-mobile__default-btn uagb-block-c76bccf2\"><div class=\"uagb-buttons__wrap uagb-buttons-layout-wrap \">\n<div class=\"wp-block-uagb-buttons-child uagb-buttons__outer-wrap uagb-block-66eaa281 wp-block-button\"><div class=\"uagb-button__wrapper\"><a class=\"uagb-buttons-repeater wp-block-button__link\" aria-label=\"\" href=\"https:\/\/sargassummonitoring.com\/en\/forecast-sargassum-mexico-riviera-maya\/\" rel=\"follow noopener\" target=\"_self\" role=\"button\"><div class=\"uagb-button__link\">Mexico-Riviera Maya<\/div><\/a><\/div><\/div>\n<\/div><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-e30a8a27 alignwide uagb-is-root-container\">\n<div class=\"wp-block-uagb-buttons uagb-buttons__outer-wrap uagb-btn__default-btn uagb-btn-tablet__default-btn uagb-btn-mobile__default-btn uagb-block-2b1d6f91\"><div class=\"uagb-buttons__wrap uagb-buttons-layout-wrap \">\n<div class=\"wp-block-uagb-buttons-child uagb-buttons__outer-wrap uagb-block-3c28fb26 wp-block-button\"><div class=\"uagb-button__wrapper\"><a class=\"uagb-buttons-repeater wp-block-button__link\" aria-label=\"\" href=\"https:\/\/sargassummonitoring.com\/en\/meteo-france-forecast\/\" rel=\"follow noopener\" target=\"_self\" role=\"button\"><div class=\"uagb-button__link\">M\u00e9t\u00e9o France<\/div><\/a><\/div><\/div>\n<\/div><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-cc043765 alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<div class=\"wp-block-uagb-buttons uagb-buttons__outer-wrap uagb-btn__default-btn uagb-btn-tablet__default-btn uagb-btn-mobile__default-btn uagb-block-0cf064cc\"><div class=\"uagb-buttons__wrap uagb-buttons-layout-wrap \">\n<div class=\"wp-block-uagb-buttons-child uagb-buttons__outer-wrap uagb-block-1a16da12 wp-block-button\"><div class=\"uagb-button__wrapper\"><a class=\"uagb-buttons-repeater wp-block-button__link\" aria-label=\"\" href=\"https:\/\/sargassummonitoring.com\/en\/belize-sargassum-forecast\/\" rel=\"follow noopener\" target=\"_self\" role=\"button\"><div class=\"uagb-button__link\">Belize<\/div><\/a><\/div><\/div>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-ef38e2a1 alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<div class=\"wp-block-uagb-buttons uagb-buttons__outer-wrap uagb-btn__default-btn uagb-btn-tablet__default-btn uagb-btn-mobile__default-btn uagb-block-64778b83\"><div class=\"uagb-buttons__wrap uagb-buttons-layout-wrap \">\n<div class=\"wp-block-uagb-buttons-child uagb-buttons__outer-wrap uagb-block-a6a5776d wp-block-button\"><div class=\"uagb-button__wrapper\"><a class=\"uagb-buttons-repeater wp-block-button__link\" aria-label=\"\" href=\"https:\/\/sargassummonitoring.com\/sargassum-forecast-jamaica\/\" rel=\"follow noopener\" target=\"_self\" role=\"button\"><div class=\"uagb-button__link\">Jamaica<\/div><\/a><\/div><\/div>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-9188815a alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-8448343880170654\"\n     crossorigin=\"anonymous\"><\/script>\n<ins class=\"adsbygoogle\"\n     style=\"display:block; text-align:center;\"\n     data-ad-layout=\"in-article\"\n     data-ad-format=\"fluid\"\n     data-ad-client=\"ca-pub-8448343880170654\"\n     data-ad-slot=\"3026197241\"><\/ins>\n<script>\n     (adsbygoogle = window.adsbygoogle || []).push({});\n<\/script>\n<\/div><\/div>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Map provided by CARICOOS Updated on April 13, 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;]<\/p>\n","protected":false},"author":1,"featured_media":7156,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-1181","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Sargassum forecast Puerto Rico - Vieques - US Virgin Islands - Sargassum Monitoring<\/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:\/\/sargassummonitoring.com\/en\/sargassum-forecast-puerto-rico-usa\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Sargassum forecast Puerto Rico - Vieques - US Virgin Islands - Sargassum Monitoring\" \/>\n<meta property=\"og:description\" content=\"Map provided by CARICOOS Updated on April 13, 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. 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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. 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