{"id":3315,"date":"2025-12-27T12:25:04","date_gmt":"2025-12-27T04:25:04","guid":{"rendered":"https:\/\/heybali.info\/news\/?p=3315"},"modified":"2025-12-27T12:25:07","modified_gmt":"2025-12-27T04:25:07","slug":"high-wave-alert-4-meter-swells-forecast-for-bali-waters-through-december-30","status":"publish","type":"post","link":"https:\/\/heybali.info\/news\/high-wave-alert-4-meter-swells-forecast-for-bali-waters-through-december-30\/","title":{"rendered":"High Wave Alert: 4-Meter Swells Forecast for Bali Waters Through December 30"},"content":{"rendered":"\n<p><strong>DENPASAR, Bali<\/strong>&nbsp;\u2014 The Regional Meteorology, Climatology, and Geophysics Agency (BBMKG) in Denpasar has issued a significant early warning for hazardous sea conditions across Bali&#8217;s waters. The agency forecasts that waves could reach heights of up to&nbsp;<strong>four meters (13 feet)<\/strong>&nbsp;from&nbsp;<strong>December 27 through December 30, 2025<\/strong>, posing a serious risk to coastal communities and maritime activities.<\/p>\n\n\n\n<p>The dangerous swell is attributed to the indirect influence of<a href=\"https:\/\/heybali.info\/news\/new-cyclone-seed-detected-south-of-bali-bmkg-issues-indirect-weather-warning\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u00a0<strong>Tropical Cyclone Seed 96S<\/strong><\/a>, a weather system detected south of Indonesia. While the system has a low probability of developing into a full tropical cyclone, its distant effects are already altering wind and wave patterns in the region.<\/p>\n\n\n\n<p>&#8220;An indirect impact from Tropical Cyclone Seed 96S is present,&#8221; explained Diana Siregar, a forecaster at <a href=\"https:\/\/bbmkg3.bmkg.go.id\/\" target=\"_blank\" rel=\"noreferrer noopener\">BBMKG Region III Denpasar<\/a>, in a statement reported by\u00a0<strong>Antara News Agency<\/strong>\u00a0on Friday, December 26. This disturbance is changing wind patterns over the waters around Bali, contributing directly to the increase in wave height.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>High-Risk Zones and Wind Conditions<\/strong><\/h3>\n\n\n\n<p>The agency has identified specific waterways where the most severe conditions, with waves between 2.5 and 4 meters, are expected:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Southern Bali Strait<\/li>\n\n\n\n<li>Southern Lombok Strait<\/li>\n\n\n\n<li>Badung Strait<\/li>\n\n\n\n<li>Waters south of Bali<\/li>\n<\/ul>\n\n\n\n<p>The northern Lombok Strait is forecast to experience slightly lower but still hazardous waves of 1.25 to 2.5 meters. Compounding the danger, wind speeds in both northern and southern Bali waters are predicted to reach up to&nbsp;<strong>25 knots (approximately 46 km\/h)<\/strong>, which will further agitate the sea state.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/heybali.info\/news\/wp-content\/uploads\/2025\/12\/new-cyclone-seed-694e48ed34749-1024x576.webp\" alt=\"New Cyclone Seed souuth Bali and NTB\" class=\"wp-image-3262\" title=\"\" srcset=\"https:\/\/heybali.info\/news\/wp-content\/uploads\/2025\/12\/new-cyclone-seed-694e48ed34749-1024x576.webp 1024w, https:\/\/heybali.info\/news\/wp-content\/uploads\/2025\/12\/new-cyclone-seed-694e48ed34749-300x169.webp 300w, https:\/\/heybali.info\/news\/wp-content\/uploads\/2025\/12\/new-cyclone-seed-694e48ed34749-768x432.webp 768w, https:\/\/heybali.info\/news\/wp-content\/uploads\/2025\/12\/new-cyclone-seed-694e48ed34749-150x84.webp 150w, https:\/\/heybali.info\/news\/wp-content\/uploads\/2025\/12\/new-cyclone-seed-694e48ed34749-750x422.webp 750w, https:\/\/heybali.info\/news\/wp-content\/uploads\/2025\/12\/new-cyclone-seed-694e48ed34749-1140x641.webp 1140w, https:\/\/heybali.info\/news\/wp-content\/uploads\/2025\/12\/new-cyclone-seed-694e48ed34749.webp 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\"><strong>Critical Safety Advisories for Mariners<\/strong><\/h3>\n\n\n\n<p>In response to these forecasts, the BMKG has issued targeted safety advisories based on vessel type, urging extreme caution:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Traditional fishing boats<\/strong>\u00a0should be wary of winds over 15 knots and waves exceeding 1.25 meters.<\/li>\n\n\n\n<li><strong>Barge operators<\/strong>\u00a0are advised to exercise caution with winds of 16 knots and waves around 1.5 meters.<\/li>\n\n\n\n<li><strong>Ferry operators<\/strong>\u00a0must heighten alertness when facing winds of 21 knots and waves reaching 2.5 meters.<\/li>\n<\/ul>\n\n\n\n<p>These warnings are particularly critical during the year-end holiday period (<em>Nataru<\/em>), which typically sees a sharp increase in maritime traffic for tourism and inter-island travel.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Implications for Bali&#8217;s Residents and Visitors<\/strong><\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/heybali.info\/news\/wp-content\/uploads\/2025\/12\/694a14eea17e3-694f5edd82ab2-1024x683.webp\" alt=\"Illustration of high waves. The Meteorology, Climatology, and Geophysics Agency (BMKG) warns of potential sea waves of up to 4 meters in several Indonesian waters. (Pexels\/GEORGE DESIPRIS)\" class=\"wp-image-3318\" title=\"\" srcset=\"https:\/\/heybali.info\/news\/wp-content\/uploads\/2025\/12\/694a14eea17e3-694f5edd82ab2-1024x683.webp 1024w, https:\/\/heybali.info\/news\/wp-content\/uploads\/2025\/12\/694a14eea17e3-694f5edd82ab2-300x200.webp 300w, https:\/\/heybali.info\/news\/wp-content\/uploads\/2025\/12\/694a14eea17e3-694f5edd82ab2-768x512.webp 768w, https:\/\/heybali.info\/news\/wp-content\/uploads\/2025\/12\/694a14eea17e3-694f5edd82ab2-150x100.webp 150w, https:\/\/heybali.info\/news\/wp-content\/uploads\/2025\/12\/694a14eea17e3-694f5edd82ab2-750x500.webp 750w, https:\/\/heybali.info\/news\/wp-content\/uploads\/2025\/12\/694a14eea17e3-694f5edd82ab2-1140x760.webp 1140w, https:\/\/heybali.info\/news\/wp-content\/uploads\/2025\/12\/694a14eea17e3-694f5edd82ab2.webp 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Illustration of high waves. The Meteorology, Climatology, and Geophysics Agency (BMKG) warns of potential sea waves of up to 4 meters in several Indonesian waters. (Pexels\/GEORGE DESIPRIS)<\/figcaption><\/figure>\n<\/div>\n\n\n<p>For Bali&#8217;s international community\u2014expatriates, tourists, and maritime business operators\u2014this official warning requires immediate and serious attention.<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>Reconsider Sea Travel:<\/strong>\u00a0Postpone all non-essential boat trips, including excursions to Nusa Penida, Lembongan, the Gili Islands, or diving\/snorkeling tours. Ferry services may experience delays or cancellations.<\/li>\n\n\n\n<li><strong>Coastal Caution:<\/strong>\u00a0Avoid recreational activities on southern beaches (e.g., Uluwatu, Padang Padang, Dreamland) due to extremely dangerous surf, strong rip currents, and potential for sudden water rises.<\/li>\n\n\n\n<li><strong>Heed Official Guidance:<\/strong>\u00a0This alert follows a series of maritime incidents in the region linked to severe weather. The advisory is not speculative but based on concrete meteorological analysis. Respecting it is fundamental to personal safety.<\/li>\n\n\n\n<li><strong>Stay Informed:<\/strong>\u00a0Monitor updates directly from the\u00a0<strong>BMKG<\/strong>\u00a0website or app, and follow instructions from local harbor authorities.<\/li>\n<\/ol>\n\n\n\n<p><\/p>\n\n\n\n<p>This multi-day warning serves as a stark reminder of the powerful oceanic forces that shape life in the Indonesian archipelago. While Bali&#8217;s skies may appear clear, conditions at sea are dynamic and can be deceptively perilous. Prioritizing caution and adhering to official directives is the only responsible course of action until the alert is lifted.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>DENPASAR, Bali&nbsp;\u2014 The Regional Meteorology, Climatology, and Geophysics Agency (BBMKG) in Denpasar has issued a significant early warning for hazardous sea conditions across Bali&#8217;s waters. The agency forecasts that waves could reach heights of up to&nbsp;four meters (13 feet)&nbsp;from&nbsp;December 27 through December 30, 2025, posing a serious risk to coastal communities and maritime activities. The [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":3317,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"content-type":"","jnews-multi-image_gallery":[],"jnews_single_post":{"format":"standard"},"jnews_primary_category":[],"jnews_override_bookmark_settings":[],"jnews_food_recipe":[],"enable_food_recipe":"","food_recipe_title":"","food_recipe_description":"","food_recipe_serve":"","food_recipe_time":"","food_recipe_prep":"","food_recipe_level":"","food_recipe_keywords":"","food_recipe_category":"","food_recipe_cuisine":"","food_recipe_yield":"","food_recipe_calories":"","enable_print_recipe":"","ingredient":[],"instruction":"","jnews_social_meta":[],"jnews_review":[],"enable_review":"","type":"","name":"","summary":"","brand":"","sku":"","good":[],"bad":[],"score_override":"","override_value":"","rating":[],"price":[],"jnews_override_counter":[],"jnews_post_split":[],"footnotes":""},"categories":[52,51,53],"tags":[47,106,146,82,515,202,54,55],"class_list":["post-3315","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bali-news","category-bali-update","category-weather-natural-events","tag-bali","tag-bali-expat","tag-bali-life","tag-bali-tourism","tag-bali-wave","tag-bmkg","tag-news","tag-weather"],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/heybali.info\/news\/wp-json\/wp\/v2\/posts\/3315","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/heybali.info\/news\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/heybali.info\/news\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/heybali.info\/news\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/heybali.info\/news\/wp-json\/wp\/v2\/comments?post=3315"}],"version-history":[{"count":0,"href":"https:\/\/heybali.info\/news\/wp-json\/wp\/v2\/posts\/3315\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/heybali.info\/news\/wp-json\/wp\/v2\/media\/3317"}],"wp:attachment":[{"href":"https:\/\/heybali.info\/news\/wp-json\/wp\/v2\/media?parent=3315"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/heybali.info\/news\/wp-json\/wp\/v2\/categories?post=3315"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/heybali.info\/news\/wp-json\/wp\/v2\/tags?post=3315"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}