{"id":2612,"date":"2025-05-21T04:06:24","date_gmt":"2025-05-21T08:06:24","guid":{"rendered":"https:\/\/us.weatheramerica.com\/?p=2612"},"modified":"2025-06-27T04:15:44","modified_gmt":"2025-06-27T08:15:44","slug":"weather-atlantic-early-tropical-wave-stirs-pre-season-concerns","status":"publish","type":"post","link":"https:\/\/weatheramerica.com\/us\/2025\/05\/21\/weather-atlantic-early-tropical-wave-stirs-pre-season-concerns\/","title":{"rendered":"Weather Atlantic: early tropical wave stirs pre-season concerns"},"content":{"rendered":"

\"\"<\/p>\n

First tropical wave forms ahead of official hurricane season<\/strong><\/h3>\n

The tropical Atlantic<\/strong> is stirring sooner than expected<\/strong>, with the formation of the first tropical wave<\/strong> of the year \u2014 a development raising early questions about the upcoming 2025 hurricane season<\/strong>. Though the season doesn\u2019t officially begin until June 1<\/strong>, this early activity signals a potentially active period ahead for the Atlantic basin<\/strong>.<\/p>\n

On the afternoon of Sunday, May 18<\/strong>, the National Hurricane Center (NHC)<\/strong> confirmed that a tropical wave<\/strong> emerged from the west coast of Africa<\/strong>. These elongated, unstable air masses<\/strong> are often precursors to tropical cyclone formation and a hallmark of early Atlantic activity<\/strong>.<\/p>\n

<\/h3>\n

Wave tracks west, not expected to develop soon<\/strong><\/h3>\n

Brooke Silverang<\/strong>, meteorologist with WPBF 25<\/strong>, explained that while the wave is currently moving westward<\/strong> away from Africa, no cyclonic development<\/strong> is expected in the short term<\/strong>. Still, this marks a notable early signal<\/strong>, drawing attention from forecasters across the Caribbean and southeastern United States<\/strong>.<\/p>\n

<\/h3>\n

Monitoring conditions across the eastern Caribbean<\/strong><\/h3>\n

Danielle<\/strong>, a Jamaican tropical systems analyst<\/strong> known as Weather Gurl Dani\u2019i<\/strong> on YouTube, provided an in-depth update, stating:<\/p>\n

\u201cThe first tropical wave of the year is already on its way. While it\u2019s not forecasted to become a storm, its path will be important to monitor for changing weather across the eastern Caribbean<\/strong>.\u201d<\/p><\/blockquote>\n

Despite lacking organized convection<\/strong> \u2014 the rotating thunderstorms that define tropical storms \u2014 this system may still reach the eastern Caribbean<\/strong> within five to seven days<\/strong>. If it holds together, it could bring rainfall<\/strong> to parts of the Windward Islands<\/strong>, Leeward Islands<\/strong>, or Lesser Antilles<\/strong> by the end of May<\/strong>.<\/p>\n

<\/h3>\n

Guided westward by subtropical high pressure<\/strong><\/h3>\n

The wave\u2019s westward movement<\/strong> is being steered by the Bermuda-Azores High<\/strong>, a dominant subtropical high-pressure system<\/strong> that drives many such systems across the tropical Atlantic<\/strong> toward the Caribbean Sea<\/strong>. This steering pattern<\/strong> is a key feature of the June to November hurricane season<\/strong>, often guiding disturbances toward land.<\/p>\n

<\/h3>\n

Only a few waves become hurricanes, but monitoring remains essential<\/strong><\/h3>\n

Historically, around 60 to 65 tropical waves<\/strong> form off Africa<\/strong> each year. Only a small fraction<\/strong> evolve into tropical storms or hurricanes<\/strong>, but each one contributes to the moisture and wind patterns<\/strong> in the region. As of now, Cuba<\/strong>, the Bahamas<\/strong>, and the Turks and Caicos Islands<\/strong> remain under drier conditions<\/strong>, with low chances of rain<\/strong> in the coming days, in contrast to the more humid eastern Caribbean<\/strong>.<\/p>\n

This early system, while not dangerous<\/strong>, is a crucial marker<\/strong> for forecasters and a reminder<\/strong> that the 2025 hurricane season<\/strong> is just around the corner.<\/p>\n","protected":false},"excerpt":{"rendered":"

First tropical wave forms ahead of official hurricane season The tropical Atlantic is stirring sooner than expected, with the formation of the first tropical wave of the year \u2014 a development raising early questions about the upcoming 2025 hurricane season. Though the season doesn\u2019t officially begin until June 1, this early activity signals a potentially […]<\/p>\n","protected":false},"author":2,"featured_media":2613,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2612","post","type-post","status-publish","format-standard","has-post-thumbnail","category-news"],"yoast_head":"\nWeather Atlantic: early tropical wave stirs pre-season concerns - United States - Weather America<\/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:\/\/weatheramerica.com\/us\/2025\/05\/21\/weather-atlantic-early-tropical-wave-stirs-pre-season-concerns\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Weather Atlantic: early tropical wave stirs pre-season concerns - United States - Weather America\" \/>\n<meta property=\"og:description\" content=\"First tropical wave forms ahead of official hurricane season The tropical Atlantic is stirring sooner than expected, with the formation of the first tropical wave of the year \u2014 a development raising early questions about the upcoming 2025 hurricane season. Though the season doesn\u2019t officially begin until June 1, this early activity signals a potentially […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/weatheramerica.com\/us\/2025\/05\/21\/weather-atlantic-early-tropical-wave-stirs-pre-season-concerns\/\" \/>\n<meta property=\"og:site_name\" content=\"United States - Weather America\" \/>\n<meta property=\"article:published_time\" content=\"2025-05-21T08:06:24+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-06-27T08:15:44+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/weatheramerica.com\/us\/wp-content\/uploads\/sites\/2\/2025\/05\/hurricane-season_2105.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2121\" \/>\n\t<meta property=\"og:image:height\" content=\"1414\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Daniel Swain\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Daniel Swain\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/weatheramerica.com\/us\/2025\/05\/21\/weather-atlantic-early-tropical-wave-stirs-pre-season-concerns\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/weatheramerica.com\/us\/2025\/05\/21\/weather-atlantic-early-tropical-wave-stirs-pre-season-concerns\/\"},\"author\":{\"name\":\"Daniel Swain\",\"@id\":\"https:\/\/weatheramerica.com\/us\/#\/schema\/person\/cd71e646398f7e54b04cfbb293b310c7\"},\"headline\":\"Weather Atlantic: early tropical wave stirs pre-season concerns\",\"datePublished\":\"2025-05-21T08:06:24+00:00\",\"dateModified\":\"2025-06-27T08:15:44+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/weatheramerica.com\/us\/2025\/05\/21\/weather-atlantic-early-tropical-wave-stirs-pre-season-concerns\/\"},\"wordCount\":425,\"commentCount\":0,\"image\":{\"@id\":\"https:\/\/weatheramerica.com\/us\/2025\/05\/21\/weather-atlantic-early-tropical-wave-stirs-pre-season-concerns\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/weatheramerica.com\/us\/wp-content\/uploads\/sites\/2\/2025\/05\/hurricane-season_2105.jpg\",\"articleSection\":[\"News\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/weatheramerica.com\/us\/2025\/05\/21\/weather-atlantic-early-tropical-wave-stirs-pre-season-concerns\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/weatheramerica.com\/us\/2025\/05\/21\/weather-atlantic-early-tropical-wave-stirs-pre-season-concerns\/\",\"url\":\"https:\/\/weatheramerica.com\/us\/2025\/05\/21\/weather-atlantic-early-tropical-wave-stirs-pre-season-concerns\/\",\"name\":\"Weather Atlantic: early tropical wave stirs pre-season concerns - United States - Weather America\",\"isPartOf\":{\"@id\":\"https:\/\/weatheramerica.com\/us\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/weatheramerica.com\/us\/2025\/05\/21\/weather-atlantic-early-tropical-wave-stirs-pre-season-concerns\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/weatheramerica.com\/us\/2025\/05\/21\/weather-atlantic-early-tropical-wave-stirs-pre-season-concerns\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/weatheramerica.com\/us\/wp-content\/uploads\/sites\/2\/2025\/05\/hurricane-season_2105.jpg\",\"datePublished\":\"2025-05-21T08:06:24+00:00\",\"dateModified\":\"2025-06-27T08:15:44+00:00\",\"author\":{\"@id\":\"https:\/\/weatheramerica.com\/us\/#\/schema\/person\/cd71e646398f7e54b04cfbb293b310c7\"},\"breadcrumb\":{\"@id\":\"https:\/\/weatheramerica.com\/us\/2025\/05\/21\/weather-atlantic-early-tropical-wave-stirs-pre-season-concerns\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/weatheramerica.com\/us\/2025\/05\/21\/weather-atlantic-early-tropical-wave-stirs-pre-season-concerns\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/weatheramerica.com\/us\/2025\/05\/21\/weather-atlantic-early-tropical-wave-stirs-pre-season-concerns\/#primaryimage\",\"url\":\"https:\/\/weatheramerica.com\/us\/wp-content\/uploads\/sites\/2\/2025\/05\/hurricane-season_2105.jpg\",\"contentUrl\":\"https:\/\/weatheramerica.com\/us\/wp-content\/uploads\/sites\/2\/2025\/05\/hurricane-season_2105.jpg\",\"width\":2121,\"height\":1414},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/weatheramerica.com\/us\/2025\/05\/21\/weather-atlantic-early-tropical-wave-stirs-pre-season-concerns\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/weatheramerica.com\/us\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Weather Atlantic: early tropical wave stirs pre-season concerns\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/weatheramerica.com\/us\/#website\",\"url\":\"https:\/\/weatheramerica.com\/us\/\",\"name\":\"United States - Weather America\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/weatheramerica.com\/us\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/weatheramerica.com\/us\/#\/schema\/person\/cd71e646398f7e54b04cfbb293b310c7\",\"name\":\"Daniel Swain\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/weatheramerica.com\/us\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/aa1016ddc4d9cbbd9fefd87420377e43d105a54de200db156fe949cb2e7b903f?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/aa1016ddc4d9cbbd9fefd87420377e43d105a54de200db156fe949cb2e7b903f?s=96&d=mm&r=g\",\"caption\":\"Daniel Swain\"},\"url\":\"https:\/\/weatheramerica.com\/us\/author\/daniel-swain\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Weather Atlantic: early tropical wave stirs pre-season concerns - United States - Weather America","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/weatheramerica.com\/us\/2025\/05\/21\/weather-atlantic-early-tropical-wave-stirs-pre-season-concerns\/","og_locale":"en_US","og_type":"article","og_title":"Weather Atlantic: early tropical wave stirs pre-season concerns - United States - Weather America","og_description":"First tropical wave forms ahead of official hurricane season The tropical Atlantic is stirring sooner than expected, with the formation of the first tropical wave of the year \u2014 a development raising early questions about the upcoming 2025 hurricane season. Though the season doesn\u2019t officially begin until June 1, this early activity signals a potentially […]","og_url":"https:\/\/weatheramerica.com\/us\/2025\/05\/21\/weather-atlantic-early-tropical-wave-stirs-pre-season-concerns\/","og_site_name":"United States - Weather America","article_published_time":"2025-05-21T08:06:24+00:00","article_modified_time":"2025-06-27T08:15:44+00:00","og_image":[{"width":2121,"height":1414,"url":"https:\/\/weatheramerica.com\/us\/wp-content\/uploads\/sites\/2\/2025\/05\/hurricane-season_2105.jpg","type":"image\/jpeg"}],"author":"Daniel Swain","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Daniel Swain","Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/weatheramerica.com\/us\/2025\/05\/21\/weather-atlantic-early-tropical-wave-stirs-pre-season-concerns\/#article","isPartOf":{"@id":"https:\/\/weatheramerica.com\/us\/2025\/05\/21\/weather-atlantic-early-tropical-wave-stirs-pre-season-concerns\/"},"author":{"name":"Daniel Swain","@id":"https:\/\/weatheramerica.com\/us\/#\/schema\/person\/cd71e646398f7e54b04cfbb293b310c7"},"headline":"Weather Atlantic: early tropical wave stirs pre-season concerns","datePublished":"2025-05-21T08:06:24+00:00","dateModified":"2025-06-27T08:15:44+00:00","mainEntityOfPage":{"@id":"https:\/\/weatheramerica.com\/us\/2025\/05\/21\/weather-atlantic-early-tropical-wave-stirs-pre-season-concerns\/"},"wordCount":425,"commentCount":0,"image":{"@id":"https:\/\/weatheramerica.com\/us\/2025\/05\/21\/weather-atlantic-early-tropical-wave-stirs-pre-season-concerns\/#primaryimage"},"thumbnailUrl":"https:\/\/weatheramerica.com\/us\/wp-content\/uploads\/sites\/2\/2025\/05\/hurricane-season_2105.jpg","articleSection":["News"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/weatheramerica.com\/us\/2025\/05\/21\/weather-atlantic-early-tropical-wave-stirs-pre-season-concerns\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/weatheramerica.com\/us\/2025\/05\/21\/weather-atlantic-early-tropical-wave-stirs-pre-season-concerns\/","url":"https:\/\/weatheramerica.com\/us\/2025\/05\/21\/weather-atlantic-early-tropical-wave-stirs-pre-season-concerns\/","name":"Weather Atlantic: early tropical wave stirs pre-season concerns - United States - Weather America","isPartOf":{"@id":"https:\/\/weatheramerica.com\/us\/#website"},"primaryImageOfPage":{"@id":"https:\/\/weatheramerica.com\/us\/2025\/05\/21\/weather-atlantic-early-tropical-wave-stirs-pre-season-concerns\/#primaryimage"},"image":{"@id":"https:\/\/weatheramerica.com\/us\/2025\/05\/21\/weather-atlantic-early-tropical-wave-stirs-pre-season-concerns\/#primaryimage"},"thumbnailUrl":"https:\/\/weatheramerica.com\/us\/wp-content\/uploads\/sites\/2\/2025\/05\/hurricane-season_2105.jpg","datePublished":"2025-05-21T08:06:24+00:00","dateModified":"2025-06-27T08:15:44+00:00","author":{"@id":"https:\/\/weatheramerica.com\/us\/#\/schema\/person\/cd71e646398f7e54b04cfbb293b310c7"},"breadcrumb":{"@id":"https:\/\/weatheramerica.com\/us\/2025\/05\/21\/weather-atlantic-early-tropical-wave-stirs-pre-season-concerns\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/weatheramerica.com\/us\/2025\/05\/21\/weather-atlantic-early-tropical-wave-stirs-pre-season-concerns\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/weatheramerica.com\/us\/2025\/05\/21\/weather-atlantic-early-tropical-wave-stirs-pre-season-concerns\/#primaryimage","url":"https:\/\/weatheramerica.com\/us\/wp-content\/uploads\/sites\/2\/2025\/05\/hurricane-season_2105.jpg","contentUrl":"https:\/\/weatheramerica.com\/us\/wp-content\/uploads\/sites\/2\/2025\/05\/hurricane-season_2105.jpg","width":2121,"height":1414},{"@type":"BreadcrumbList","@id":"https:\/\/weatheramerica.com\/us\/2025\/05\/21\/weather-atlantic-early-tropical-wave-stirs-pre-season-concerns\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/weatheramerica.com\/us\/"},{"@type":"ListItem","position":2,"name":"Weather Atlantic: early tropical wave stirs pre-season concerns"}]},{"@type":"WebSite","@id":"https:\/\/weatheramerica.com\/us\/#website","url":"https:\/\/weatheramerica.com\/us\/","name":"United States - Weather America","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/weatheramerica.com\/us\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/weatheramerica.com\/us\/#\/schema\/person\/cd71e646398f7e54b04cfbb293b310c7","name":"Daniel Swain","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/weatheramerica.com\/us\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/aa1016ddc4d9cbbd9fefd87420377e43d105a54de200db156fe949cb2e7b903f?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/aa1016ddc4d9cbbd9fefd87420377e43d105a54de200db156fe949cb2e7b903f?s=96&d=mm&r=g","caption":"Daniel Swain"},"url":"https:\/\/weatheramerica.com\/us\/author\/daniel-swain\/"}]}},"_links":{"self":[{"href":"https:\/\/weatheramerica.com\/us\/wp-json\/wp\/v2\/posts\/2612","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/weatheramerica.com\/us\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/weatheramerica.com\/us\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/weatheramerica.com\/us\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/weatheramerica.com\/us\/wp-json\/wp\/v2\/comments?post=2612"}],"version-history":[{"count":0,"href":"https:\/\/weatheramerica.com\/us\/wp-json\/wp\/v2\/posts\/2612\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/weatheramerica.com\/us\/wp-json\/wp\/v2\/media\/2613"}],"wp:attachment":[{"href":"https:\/\/weatheramerica.com\/us\/wp-json\/wp\/v2\/media?parent=2612"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/weatheramerica.com\/us\/wp-json\/wp\/v2\/categories?post=2612"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/weatheramerica.com\/us\/wp-json\/wp\/v2\/tags?post=2612"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}