{"id":4417,"date":"2022-08-20T20:58:43","date_gmt":"2022-08-20T23:58:43","guid":{"rendered":"http:\/\/www.summersidearc.com\/?p=4417"},"modified":"2022-08-20T21:09:09","modified_gmt":"2022-08-21T00:09:09","slug":"space-wx-2400-utc","status":"publish","type":"post","link":"http:\/\/www.summersidearc.com\/index.php\/2022\/08\/20\/space-wx-2400-utc\/","title":{"rendered":"Space WX @ 2400 UTC&#8230;."},"content":{"rendered":"\n<p>SFI = 105   A index = 20   K index = 3   SSN = 74<\/p>\n\n\n\n<p><strong>A CME JUST HIT EARTH:&nbsp;<\/strong>A coronal mass ejection (CME) hit Earth&#8217;s magnetic field on Aug. 20th at approximately 1800 UT. This is the first of two CMEs (<a href=\"https:\/\/www.spaceweather.com\/images2022\/18aug22\/fainthalo.gif\">#1<\/a>,&nbsp;<a href=\"https:\/\/www.spaceweather.com\/images2022\/19aug22\/fainthalo2.gif\">#2<\/a>) expected to arrive in the Aug. 20-21 time frame. Minor&nbsp;<a href=\"https:\/\/www.spaceweather.com\/glossary\/g1.jpg\">G1<\/a>-class geomagnetic storms are possible in the hours ahead, possibly intensifying to category&nbsp;<a href=\"https:\/\/www.spaceweather.com\/glossary\/g2.jpg\">G2<\/a>&nbsp;when the second CME arrives.<\/p>\n\n\n\n<figure class=\"wp-block-image is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.spaceweather.com\/images2022\/20aug22\/coronalhole_sdo_200.gif\" alt=\"\" width=\"392\" height=\"392\" \/><figcaption>Earth is inside a stream of solar wind flowing from <br>this sinuous coronal hole.&nbsp;Credit: SDO\/AIA<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/pbs.twimg.com\/media\/Fald6-sXoAESssz?format=jpg&amp;name=240x240\" alt=\"Image\" width=\"396\" height=\"396\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.spaceweather.com\/POES\/pics\/usa_thumb.jpg\" alt=\"\" width=\"400\" height=\"400\" \/><figcaption><strong>Current Auroral Oval<\/strong> 2300UTC<\/figcaption><\/figure>\n\n\n\n<p><strong>Geomagnetic Storms:<br><\/strong>Probabilities for significant disturbances in Earth&#8217;s magnetic field are given for three activity levels:&nbsp;<a href=\"https:\/\/spaceweather.com\/glossary\/geostorm.html\">active<\/a>,&nbsp;<a href=\"https:\/\/spaceweather.com\/glossary\/geostorm.html\">minor storm<\/a>,&nbsp;<a href=\"https:\/\/spaceweather.com\/glossary\/geostorm.html\">severe storm<\/a><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><img loading=\"lazy\" decoding=\"async\" width=\"10\" height=\"6\" src=\"https:\/\/www.spaceweather.com\/site_images\/spacer.gif\"><strong>Updated at: 2022 Aug 20 2200 UTC<\/strong><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>SFI = 105 A index = 20 K index = 3 SSN = 74 A CME JUST HIT EARTH:&nbsp;A coronal mass ejection (CME) hit Earth&#8217;s magnetic field on Aug. 20th at approximately 1800 UT. This is the first of two <a href=\"http:\/\/www.summersidearc.com\/index.php\/2022\/08\/20\/space-wx-2400-utc\/\" class=\"read-more\">Read more\u2026 <\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-4417","post","type-post","status-publish","format-standard","hentry","category-archive"],"_links":{"self":[{"href":"http:\/\/www.summersidearc.com\/index.php\/wp-json\/wp\/v2\/posts\/4417","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.summersidearc.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.summersidearc.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.summersidearc.com\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/www.summersidearc.com\/index.php\/wp-json\/wp\/v2\/comments?post=4417"}],"version-history":[{"count":2,"href":"http:\/\/www.summersidearc.com\/index.php\/wp-json\/wp\/v2\/posts\/4417\/revisions"}],"predecessor-version":[{"id":4423,"href":"http:\/\/www.summersidearc.com\/index.php\/wp-json\/wp\/v2\/posts\/4417\/revisions\/4423"}],"wp:attachment":[{"href":"http:\/\/www.summersidearc.com\/index.php\/wp-json\/wp\/v2\/media?parent=4417"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.summersidearc.com\/index.php\/wp-json\/wp\/v2\/categories?post=4417"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.summersidearc.com\/index.php\/wp-json\/wp\/v2\/tags?post=4417"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}