{"id":10094,"date":"2026-10-22T18:54:54","date_gmt":"2026-10-22T22:54:54","guid":{"rendered":"https:\/\/sargassummonitoring.com\/?page_id=10094"},"modified":"2026-10-22T20:10:18","modified_gmt":"2026-10-23T00:10:18","slug":"cayman-islands-sargassum-forecast","status":"publish","type":"page","link":"https:\/\/sargassummonitoring.com\/en\/cayman-islands-sargassum-forecast\/","title":{"rendered":"Cayman Islands Sargassum forecast"},"content":{"rendered":"\n<div class=\"wp-block-uagb-container uagb-block-d2771eef 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-container uagb-block-5505e7d7 alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<div class=\"wp-block-uagb-image aligncenter uagb-block-e3ea9055 wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-center\"><figure class=\"wp-block-uagb-image__figure\"><img decoding=\"async\" srcset=\"https:\/\/sargassummonitoring.com\/wp-content\/uploads\/2026\/10\/cayman-islands-\u2013-forecast-sargassum-sargazo-sargasses-1024x683.png ,https:\/\/sargassummonitoring.com\/wp-content\/uploads\/2026\/10\/cayman-islands-\u2013-forecast-sargassum-sargazo-sargasses.png 780w, https:\/\/sargassummonitoring.com\/wp-content\/uploads\/2026\/10\/cayman-islands-\u2013-forecast-sargassum-sargazo-sargasses.png 360w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/sargassummonitoring.com\/wp-content\/uploads\/2026\/10\/cayman-islands-\u2013-forecast-sargassum-sargazo-sargasses-1024x683.png\" alt=\"\" class=\"uag-image-10095\" width=\"1024\" height=\"683\" title=\"cayman islands \u2013 forecast-sargassum-sargazo-sargasses\" loading=\"lazy\" role=\"img\" \/><\/figure><\/div>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\" 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)\">A daily early-warning outlook for sargassum seaweed near the Cayman Islands, from NOAA&#8217;s Sargassum Inundation Risk product.<\/p>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">This tracks floating seaweed offshore, not a live beach report.<\/p>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\" 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)\">West-facing Seven Mile Beach is usually spared; the south and east coasts beach first.<\/p>\n\n\n\n<div class=\"wp-block-uagb-image alignleft uagb-block-20c7ebab wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-left\"><figure class=\"wp-block-uagb-image__figure\"><img decoding=\"async\" srcset=\"https:\/\/sargassummonitoring.com\/wp-content\/uploads\/2026\/10\/Daily-Ki-150x56.png ,https:\/\/sargassummonitoring.com\/wp-content\/uploads\/2026\/10\/Daily-Ki.png 780w, https:\/\/sargassummonitoring.com\/wp-content\/uploads\/2026\/10\/Daily-Ki.png 360w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/sargassummonitoring.com\/wp-content\/uploads\/2026\/10\/Daily-Ki-150x56.png\" alt=\"\" class=\"uag-image-10098\" width=\"150\" height=\"56\" title=\"Daily-Ki\" loading=\"lazy\" role=\"img\" \/><\/figure><\/div>\n\n\n\n<div class=\"wp-block-uagb-image uagb-block-ae0544fe wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-none\"><figure class=\"wp-block-uagb-image__figure\"><img decoding=\"async\" srcset=\"https:\/\/sargassummonitoring.com\/wp-content\/uploads\/2026\/10\/sargassum-forecast-cayman-islands-22-10-2026.png ,https:\/\/sargassummonitoring.com\/wp-content\/uploads\/2026\/10\/sargassum-forecast-cayman-islands-22-10-2026.png 780w, https:\/\/sargassummonitoring.com\/wp-content\/uploads\/2026\/10\/sargassum-forecast-cayman-islands-22-10-2026.png 360w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/sargassummonitoring.com\/wp-content\/uploads\/2026\/10\/sargassum-forecast-cayman-islands-22-10-2026.png\" alt=\"\" class=\"uag-image-10096\" width=\"1143\" height=\"527\" title=\"sargassum-forecast-cayman-islands-22-10-2026\" loading=\"lazy\" role=\"img\" \/><\/figure><\/div>\n\n\n\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\n\n\n<div style=\"height:14px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-uagb-image aligncenter uagb-block-527d30b6 wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-center\"><figure class=\"wp-block-uagb-image__figure\"><img decoding=\"async\" srcset=\"https:\/\/sargassummonitoring.com\/wp-content\/uploads\/2026\/10\/sargassum-forecast-cayman-islands-2-22-10-2026.png ,https:\/\/sargassummonitoring.com\/wp-content\/uploads\/2026\/10\/sargassum-forecast-cayman-islands-2-22-10-2026.png 780w, https:\/\/sargassummonitoring.com\/wp-content\/uploads\/2026\/10\/sargassum-forecast-cayman-islands-2-22-10-2026.png 360w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/sargassummonitoring.com\/wp-content\/uploads\/2026\/10\/sargassum-forecast-cayman-islands-2-22-10-2026.png\" alt=\"\" class=\"uag-image-10097\" width=\"855\" height=\"535\" title=\"sargassum-forecast-cayman-islands-2-22-10-2026\" loading=\"lazy\" role=\"img\" \/><\/figure><\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-844aead0 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 wp-block-paragraph\">Updated on October 22, 2026<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">About Sargassum in Cayman:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sargassum season in the Cayman Islands typically runs <strong>April through October<\/strong>, with peak accumulation between <strong>May and August<\/strong>. East End and South Side are usually the first and most heavily affected coastlines, while Seven Mile Beach on the leeward west side sees less impact.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">According to the University of South Florida&#8217;s Optical Oceanography Lab, 2026 is forecast to be a record sargassum year for the Caribbean, with satellite observations showing record open-ocean biomass since early spring. USF publishes a monthly outlook bulletin with a two-month projection for the region.<br><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Regional outlook.<\/strong> NOAA&#8217;s Sargassum Inundation Risk product measures floating sargassum detected by satellite within about 50 km of each stretch of coast, updated daily. It says how much seaweed is near the island, not whether any is on a beach.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>More on the way? (upstream supply).<\/strong> Sargassum drifts westward on the Caribbean Current, so the floating-algae signal in the satellite corridor east of Cayman today (USF AFAI fields via NOAA OceanWatch) is roughly the supply arriving over the next one to two weeks. The strip reports what share of that corridor shows algae and whether it is rising or falling against last week.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Local outlook.<\/strong> A Daily.ky rule of thumb, not a NOAA product: when offshore levels are high, coasts that face into the wind (within about 60 degrees) are marked as likely to receive seaweed, because floating mats drift with the wind near shore. It is driven by the <strong>24-to-48-hour wind forecast<\/strong> (Open-Meteo, speed-weighted), so it looks a day or two ahead; it applies to the open coast only (the enclosed North Sound and canal systems receive no offshore supply), and is an educated guide, not a verified forecast.<\/p>\n\n\n\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\n\n\n<div class=\"wp-block-uagb-separator uagb-block-5d320d95\"><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-803ad5ee 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-40d792db\"><div class=\"uagb-buttons__wrap uagb-buttons-layout-wrap \">\n<div class=\"wp-block-uagb-buttons-child uagb-buttons__outer-wrap uagb-block-8b1a3da6 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 and Atlantic<\/div><\/a><\/div><\/div>\n<\/div><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-0ce596ef 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-d474c36e\"><div class=\"uagb-buttons__wrap uagb-buttons-layout-wrap \">\n<div class=\"wp-block-uagb-buttons-child uagb-buttons__outer-wrap uagb-block-d5cfd33c 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-8f1bc9f5 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-2e530062\"><div class=\"uagb-buttons__wrap uagb-buttons-layout-wrap \">\n<div class=\"wp-block-uagb-buttons-child uagb-buttons__outer-wrap uagb-block-84f94f3f 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><\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-2a02cd00 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-1f49b5b6\"><div class=\"uagb-buttons__wrap uagb-buttons-layout-wrap \">\n<div class=\"wp-block-uagb-buttons-child uagb-buttons__outer-wrap uagb-block-477f578d 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 &#8211; Riviera Maya<\/div><\/a><\/div><\/div>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-bc41965d 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-b550538e\"><div class=\"uagb-buttons__wrap uagb-buttons-layout-wrap \">\n<div class=\"wp-block-uagb-buttons-child uagb-buttons__outer-wrap uagb-block-daa3c824 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-puerto-rico-usa\/\" rel=\"follow noopener\" target=\"_self\" role=\"button\"><div class=\"uagb-button__link\">Puerto Rico USA<\/div><\/a><\/div><\/div>\n<\/div><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-981b3fb8 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-48a9129d\"><div class=\"uagb-buttons__wrap uagb-buttons-layout-wrap \">\n<div class=\"wp-block-uagb-buttons-child uagb-buttons__outer-wrap uagb-block-97007e7d wp-block-button\"><div class=\"uagb-button__wrapper\"><a class=\"uagb-buttons-repeater wp-block-button__link\" aria-label=\"\" href=\"https:\/\/sargassummonitoring.com\/meteo-france-forecast\/\" rel=\"follow noopener\" target=\"_self\" role=\"button\"><div class=\"uagb-button__link\">Caribbean French islands<\/div><\/a><\/div><\/div>\n<\/div><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-a5a19670 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-8a09d036\"><div class=\"uagb-buttons__wrap uagb-buttons-layout-wrap \">\n<div class=\"wp-block-uagb-buttons-child uagb-buttons__outer-wrap uagb-block-8fa8d655 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>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-5d0891fa 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-9e63ff0e\"><div class=\"uagb-buttons__wrap uagb-buttons-layout-wrap \">\n<div class=\"wp-block-uagb-buttons-child uagb-buttons__outer-wrap uagb-block-1faf3498 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-guatemala-sargassum-forecast\/\" rel=\"follow noopener\" target=\"_self\" role=\"button\"><div class=\"uagb-button__link\">Belize<\/div><\/a><\/div><\/div>\n<\/div><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-6aa43097 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<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>A daily early-warning outlook for sargassum seaweed near the Cayman Islands, from NOAA&#8217;s Sargassum Inundation Risk product. This tracks floating seaweed offshore, not a live beach report. West-facing Seven Mile Beach is usually spared; the south and east coasts beach first. Updated on October 22, 2026 About Sargassum in Cayman: Sargassum season in the Cayman [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":10101,"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-10094","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Cayman Islands Sargassum Forecast | Sargassum Monitoring<\/title>\n<meta name=\"description\" content=\"Sargassum forecast for Cayman Islands, with the latest updates on sargassum arrivals along the Caribbean coast.\" \/>\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\/cayman-islands-sargassum-forecast\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cayman Islands Sargassum Forecast | Latest Updates\" \/>\n<meta property=\"og:description\" content=\"Latest sargassum forecasts and updates for Cayman Islands. 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