{"id":2008471,"date":"2026-06-24T15:03:51","date_gmt":"2026-06-24T12:03:51","guid":{"rendered":"https:\/\/analyse.optim.biz\/?p=2008471"},"modified":"2026-06-24T15:03:51","modified_gmt":"2026-06-24T12:03:51","slug":"record-breaking-winter-heatwave-in-antarctica","status":"publish","type":"post","link":"https:\/\/analyse.optim.biz\/?p=2008471","title":{"rendered":"Record-Breaking Winter Heatwave in Antarctica"},"content":{"rendered":"<div class=\"entry-content\">\n<figure id=\"attachment_144592\" aria-describedby=\"caption-attachment-144592\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" data-recalc-dims=\"1\" class=\"wp-image-144592 lazyload\" src=\"image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAoAAAAHgAQMAAAAPH06nAAAABlBMVEUAAAD\/\/\/+l2Z\/dAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAD1JREFUeNrtwQENAAAAwqD3T20ON6AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA4M8Al+AAAUvMG0oAAAAASUVORK5CYII=\" alt=\"Record breaking winter heatwave \" width=\"640\" height=\"480\" data-src=\"https:\/\/i0.wp.com\/snowbrains.com\/wp-content\/uploads\/2019\/08\/IMG_1739.jpg?resize=640%2C480&amp;ssl=1\" data-srcset=\"https:\/\/i0.wp.com\/snowbrains.com\/wp-content\/uploads\/2019\/08\/IMG_1739.jpg?w=1500&amp;ssl=1 1500w, https:\/\/i0.wp.com\/snowbrains.com\/wp-content\/uploads\/2019\/08\/IMG_1739.jpg?resize=600%2C450&amp;ssl=1 600w, https:\/\/i0.wp.com\/snowbrains.com\/wp-content\/uploads\/2019\/08\/IMG_1739.jpg?w=1280&amp;ssl=1 1280w\" data-sizes=\"auto\" data-eio-rwidth=\"640\" data-eio-rheight=\"480\"><img loading=\"lazy\" decoding=\"async\" data-recalc-dims=\"1\" class=\"wp-image-144592\" src=\"https:\/\/i0.wp.com\/snowbrains.com\/wp-content\/uploads\/2019\/08\/IMG_1739.jpg?resize=640%2C480&amp;ssl=1\" alt=\"Record breaking winter heatwave \" width=\"640\" height=\"480\" data-eio=\"l\"><figcaption id=\"caption-attachment-144592\" class=\"wp-caption-text\">The glaciers and ice shelves in Antarctica remain at risk amid rising temperatures and rapid melting. | Image: SnowBrains<\/figcaption><\/figure>\n<div class=\"code-block code-block-1\" style=\"margin: 8px auto;text-align: center;display: block;clear: both\">\n<!-- GAM 71161633\/SNWBR_snowbrains\/article_hrec_1 --><\/p>\n<div data-fuse=\"article_hrec_1\"><\/div>\n<\/div>\n<p><strong>As climate concerns continue to grow across the globe, one of the coldest places on Earth, Antarctica, just experienced a record breaking winter heatwave.<\/strong> On June 6, climate researchers registered extreme temperatures of 15.4\u00baC (59.7\u00baF) at Argentina\u2019s Esperanza research station on the Trinity Peninsula, as reported by <a href=\"https:\/\/www.theguardian.com\/environment\/2026\/jun\/10\/record-winter-temperatures-in-antarctic-raise-fears-over-speed-of-climate-breakdown\" target=\"_blank\" rel=\"noopener\">The Guadian.<\/a> That is the warmest temperature ever recorded in Antarctica, especially at the start of winter. Not only did this break the previous record-high of 13.4\u00baC (56.1\u00b0F), but the current temperatures are roughly 20\u00b0C (36\u00b0F) above normal for this time of the year.<\/p>\n<ul>\n<li><strong>Related: <\/strong><em><strong><a href=\"https:\/\/snowbrains.com\/antarcticas-ice-sheet-is-growing\/\" target=\"_blank\" rel=\"noopener\">Antarctica\u2019s Ice Sheet Is\u2026Growing?<\/a><\/strong><\/em><\/li>\n<\/ul>\n<p><strong>This winter heatwave wasn\u2019t localized to one specific part of Antarctica; several other weather stations confirmed abnormally high temperatures.<\/strong> Boonen Rivera, a Chilean weather station, reported temperatures nearing 13\u00b0C (55.4\u00b0F). Additionally, 160 km (100 miles) away from Argentina\u2019s Esperanza station, temperatures reached 4.6\u00baC (40.3\u00b0F) on King George Island.<\/p>\n<figure id=\"attachment_205344\" aria-describedby=\"caption-attachment-205344\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" data-recalc-dims=\"1\" class=\"wp-image-205344 lazyload\" src=\"image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAoAAAAFoAQMAAAD9\/NgSAAAABlBMVEUAAAD\/\/\/+l2Z\/dAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADJJREFUeNrtwQENAAAAwqD3T+3sARQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAN3HoAAEwzlS7AAAAAElFTkSuQmCC\" alt=\"Record breaking winter heatwave \" width=\"640\" height=\"360\" data-src=\"https:\/\/i0.wp.com\/snowbrains.com\/wp-content\/uploads\/2021\/08\/derek-oyen-4ReskwNsh68-unsplash-scaled.jpg?resize=640%2C360&amp;ssl=1\" data-srcset=\"https:\/\/i0.wp.com\/snowbrains.com\/wp-content\/uploads\/2021\/08\/derek-oyen-4ReskwNsh68-unsplash-scaled.jpg?w=1700&amp;ssl=1 1700w, https:\/\/i0.wp.com\/snowbrains.com\/wp-content\/uploads\/2021\/08\/derek-oyen-4ReskwNsh68-unsplash-scaled.jpg?resize=600%2C337&amp;ssl=1 600w, https:\/\/i0.wp.com\/snowbrains.com\/wp-content\/uploads\/2021\/08\/derek-oyen-4ReskwNsh68-unsplash-scaled.jpg?resize=300%2C169&amp;ssl=1 300w, https:\/\/i0.wp.com\/snowbrains.com\/wp-content\/uploads\/2021\/08\/derek-oyen-4ReskwNsh68-unsplash-scaled.jpg?resize=700%2C394&amp;ssl=1 700w, https:\/\/i0.wp.com\/snowbrains.com\/wp-content\/uploads\/2021\/08\/derek-oyen-4ReskwNsh68-unsplash-scaled.jpg?resize=768%2C432&amp;ssl=1 768w, https:\/\/i0.wp.com\/snowbrains.com\/wp-content\/uploads\/2021\/08\/derek-oyen-4ReskwNsh68-unsplash-scaled.jpg?resize=1536%2C864&amp;ssl=1 1536w, https:\/\/i0.wp.com\/snowbrains.com\/wp-content\/uploads\/2021\/08\/derek-oyen-4ReskwNsh68-unsplash-scaled.jpg?resize=2048%2C1152&amp;ssl=1 2048w, https:\/\/i0.wp.com\/snowbrains.com\/wp-content\/uploads\/2021\/08\/derek-oyen-4ReskwNsh68-unsplash-scaled.jpg?w=1280&amp;ssl=1 1280w\" data-sizes=\"auto\" data-eio-rwidth=\"640\" data-eio-rheight=\"360\"><img loading=\"lazy\" decoding=\"async\" data-recalc-dims=\"1\" class=\"wp-image-205344\" src=\"https:\/\/i0.wp.com\/snowbrains.com\/wp-content\/uploads\/2021\/08\/derek-oyen-4ReskwNsh68-unsplash-scaled.jpg?resize=640%2C360&amp;ssl=1\" alt=\"Record breaking winter heatwave \" width=\"640\" height=\"360\" data-eio=\"l\"><figcaption id=\"caption-attachment-205344\" class=\"wp-caption-text\">With decades of warmer-trending temperatures, glaciers around Antarctica are constantly at risk of melting year-round. | Image: Derek Oyen<\/figcaption><\/figure>\n<p><strong>These record-high temperatures, paired with unusually warm and strong winds from the north, have already negatively impacted nearby glaciers. <\/strong>Luis Mu\u00f1oz, a Chilean glaciologist, and his colleague, Natalia Mestre, recently ascended 500 meters up Collins glacier on King George Island, and found that rain was melting the glacial ice.<\/p>\n<p><strong>\u201cThere was a direct impact on the glacier, which should be receiving snow now. It should not be suffering <a href=\"https:\/\/www.antarcticglaciers.org\/glacier-processes\/mass-balance\/glacier-accumulation-and-ablation\/\" target=\"_blank\" rel=\"noopener\">ablation<\/a> at this time of the year. This is obviously not good for the glacier,\u201d Mu\u00f1oz reported.<\/strong><\/p>\n<div class=\"code-block code-block-16\" style=\"margin: 8px 0;clear: both\">\n<div id=\"sb-newsletter\" style=\"background:#2B2E3A;border-top:3px solid #D7424E;padding:26px 24px 22px;margin:28px 0;,Helvetica,Arial,sans-serif;width:100%;display:block\">\n<p>    @media (max-width:600px) {<br \/>\n      #sb-newsletter { padding:18px 20px 14px !important; }<br \/>\n      #sb-newsletter h3 { font-size:14px !important; white-space:nowrap; }<br \/>\n      #sb-newsletter .sb-body { font-size:12px !important; margin-bottom:8px !important; }<br \/>\n      #sb-newsletter .sb-proof { font-size:11px !important; }<br \/>\n      #sb-newsletter .sb-form-row { flex-wrap:nowrap !important; }<br \/>\n      #sb-newsletter .sb-form-row input { font-size:12px !important; padding:9px 10px !important; }<br \/>\n      #sb-newsletter .sb-form-row button { font-size:12px !important; padding:9px 12px !important; }<br \/>\n    }<\/p>\n<div id=\"sb-form-wrap\">\n<p style=\"font-size:13px;font-weight:700;letter-spacing:2px;text-transform:uppercase;color:#D7424E;margin:0 0 9px 0;,Helvetica,Arial,sans-serif\">SnowBrains Newsletter<\/p>\n<h3 style=\"color:#ffffff;font-size:19px;font-weight:700;margin:0 0 6px 0;line-height:1.25;,Helvetica,Arial,sans-serif\">The snowsports journalism skiers trust.<\/h3>\n<p class=\"sb-body\" style=\"color:#ffffff;font-size:13px;margin:0 0 8px 0;line-height:1.5;,Helvetica,Arial,sans-serif\">Award-winning journalism, resort reports, powder forecasts and industry deep dives from the world&#8217;s largest independent snowsports outlet.<\/p>\n<p class=\"sb-proof\" style=\"color:#9ca3af;font-size:12px;font-style:italic;margin:0 0 12px 0;,Helvetica,Arial,sans-serif\">Join thousands of snow lovers.<\/p>\n<div class=\"sb-form-row\" style=\"display:flex;gap:8px;flex-wrap:wrap\">\n<p>      <button style=\"background:#D7424E;color:#fff;border:none;border-radius:4px;padding:10px 20px;,Helvetica,Arial,sans-serif;font-size:13px;font-weight:700;cursor:pointer;white-space:nowrap\">Subscribe free \u2192<\/button>\n    <\/div>\n<p style=\"color:#ffffff;font-size:11px;margin:10px 0 0 0;,Helvetica,Arial,sans-serif\">No spam. 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The best ski news is on its way.<\/p>\n<\/p><\/div>\n<\/div>\n<p>function sbSubscribe() {<br \/>\n  var email = document.getElementById(&#8216;sb-email&#8217;).value;<br \/>\n  if (!email || !email.includes(&#8216;@&#8217;)) {<br \/>\n    document.getElementById(&#8216;sb-email&#8217;).style.borderColor = &#8216;#D7424E&#8217;;<br \/>\n    return;<br \/>\n  }<br \/>\n  var url = &#8216;https:\/\/snowbrains.us5.list-manage.com\/subscribe\/post?u=1f247afab0a546e393c022f9a&amp;id=bcbf6caf6b&amp;f_id=003bf2e0f0&#8217;;<br \/>\n  var data = new FormData();<br \/>\n  data.append(&#8216;EMAIL&#8217;, email);<br \/>\n  data.append(&#8216;b_1f247afab0a546e393c022f9a_bcbf6caf6b&#8217;, &#8221;);<br \/>\n  fetch(url, { method: &#8216;POST&#8217;, body: data, mode: &#8216;no-cors&#8217; });<br \/>\n  document.getElementById(&#8216;sb-form-wrap&#8217;).style.display = &#8216;none&#8217;;<br \/>\n  document.getElementById(&#8216;sb-success&#8217;).style.display = &#8216;block&#8217;;<br \/>\n}\n<\/p><\/div>\n<ul>\n<li><strong>Related: <em><a href=\"https:\/\/snowbrains.com\/the-glaciers-arent-melting-theyre-collapsing\/#google_vignette\" target=\"_blank\" rel=\"noopener\">The Glaciers Aren\u2019t Melting\u2014They\u2019re Collapsing<\/a><\/em><\/strong><\/li>\n<\/ul>\n<p><strong>Climate activists and researchers are sounding the alarm that changes are needed in order to slow down the <a href=\"https:\/\/lamont.columbia.edu\/news\/antarctica-undergoes-greenlandification-ice-melt-accelerates\" target=\"_blank\" rel=\"noopener\">rapid and circular cycle of glacial melt<\/a>, and circumstances like this record breaking winter heatwave in Antarctica serve as a clear indication and warning sign that these changes are dire.<\/strong><\/p>\n<figure id=\"attachment_80379\" aria-describedby=\"caption-attachment-80379\" style=\"width: 1000px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" data-recalc-dims=\"1\" class=\"size-full wp-image-80379 lazyload\" src=\"image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAoAAAAGrAQMAAABqgLQIAAAABlBMVEUAAAD\/\/\/+l2Z\/dAAAAAXRSTlMAQObYZgAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADhJREFUeNrtwTEBAAAAwqD1T+1tB6AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADgDIcbAAEnbF1FAAAAAElFTkSuQmCC\" alt width=\"640\" height=\"427\" data-src=\"https:\/\/i0.wp.com\/snowbrains.com\/wp-content\/uploads\/2016\/12\/20161115_Ice_Axe_1455.jpeg?resize=640%2C427&amp;ssl=1\" data-srcset=\"https:\/\/i0.wp.com\/snowbrains.com\/wp-content\/uploads\/2016\/12\/20161115_Ice_Axe_1455.jpeg?w=1000&amp;ssl=1 1000w, https:\/\/i0.wp.com\/snowbrains.com\/wp-content\/uploads\/2016\/12\/20161115_Ice_Axe_1455.jpeg?resize=600%2C400&amp;ssl=1 600w, https:\/\/i0.wp.com\/snowbrains.com\/wp-content\/uploads\/2016\/12\/20161115_Ice_Axe_1455.jpeg?resize=300%2C200&amp;ssl=1 300w, https:\/\/i0.wp.com\/snowbrains.com\/wp-content\/uploads\/2016\/12\/20161115_Ice_Axe_1455.jpeg?resize=768%2C512&amp;ssl=1 768w, https:\/\/i0.wp.com\/snowbrains.com\/wp-content\/uploads\/2016\/12\/20161115_Ice_Axe_1455.jpeg?resize=620%2C414&amp;ssl=1 620w\" data-sizes=\"auto\" data-eio-rwidth=\"640\" data-eio-rheight=\"427\"><img loading=\"lazy\" decoding=\"async\" data-recalc-dims=\"1\" class=\"size-full wp-image-80379\" src=\"https:\/\/i0.wp.com\/snowbrains.com\/wp-content\/uploads\/2016\/12\/20161115_Ice_Axe_1455.jpeg?resize=640%2C427&amp;ssl=1\" alt width=\"640\" height=\"427\" data-eio=\"l\"><figcaption id=\"caption-attachment-80379\" class=\"wp-caption-text\">The mountains in Antarctica, which make for incredible skiing, are also in danger due to warming temperatures. | Image: Court Leve\/Ice Axe Expeditions<\/figcaption><\/figure>\n<div class=\"code-block code-block-2\" style=\"margin: 8px auto;text-align: center;display: block;clear: both\">\n<!-- GAM 71161633\/SNWBR_snowbrains\/article_hrec_2 --><\/p>\n<div data-fuse=\"article_hrec_2\"><\/div>\n<\/div>\n<p><!-- CONTENT END 1 -->\n\t\t\t<\/div>\n","protected":false},"excerpt":{"rendered":"<p>The glaciers and ice shelves in Antarctica remain at risk amid rising temperatures and rapid melting. | Image: SnowBrains As climate concerns continue to grow across the globe, one of the coldest places on Earth, Antarctica, just experienced a record breaking winter heatwave. On June 6, climate researchers registered extreme temperatures of 15.4\u00baC (59.7\u00baF) at [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[226,267],"class_list":["post-2008471","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-crawlmanager","tag-snowbrains-com"],"_links":{"self":[{"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/posts\/2008471","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2008471"}],"version-history":[{"count":0,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/posts\/2008471\/revisions"}],"wp:attachment":[{"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2008471"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2008471"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2008471"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}