{"id":4354,"date":"2022-08-17T08:04:29","date_gmt":"2022-08-17T11:04:29","guid":{"rendered":"http:\/\/www.summersidearc.com\/?p=4354"},"modified":"2022-08-17T08:04:31","modified_gmt":"2022-08-17T11:04:31","slug":"propagation-and-space-weather-55","status":"publish","type":"post","link":"http:\/\/www.summersidearc.com\/index.php\/2022\/08\/17\/propagation-and-space-weather-55\/","title":{"rendered":"Propagation And Space Weather…."},"content":{"rendered":"\n

SFI = 129 <\/p>\n\n\n\n

A index = 5 <\/p>\n\n\n\n

K index = 3 <\/p>\n\n\n\n

SSN = 92<\/p>\n\n\n\n

THE IMPACTS HAVE BEGUN:\u00a0<\/strong>A\u00a0minor CME<\/a>\u00a0hit Earth’s magnetic field on Aug. 17th (0303 UT). It could be the first of several CME strikes in the days ahead. NOAA forecasters say their cumulative effect could cause strong\u00a0G3-class<\/a>\u00a0geomagnetic storms, especially on\u00a0Aug. 18-19<\/strong>. During such storms naked-eye auroras can descend into the USA as far south as Illinois and Oregon (geomagnetic latitude 50 degrees). Cameras with sensitive night-sky settings may record auroras even farther south than that<\/p>\n\n\n\n

\"\"
Sunspot AR3078 has a delta-class magnetic field
that poses a threat for\u00a0X-class<\/a>\u00a0solar flares. Credit: SDO\/HMI<\/figcaption><\/figure>\n\n\n\n

NOAA Alerts<\/h3>\n\n\n\n

Space Weather Message Code: ALTEF3
Serial Number: 3225
Issue Time: 2022 Aug 17 0459 UTC<\/p>\n\n\n\n

CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 3224
Begin Time: 2022 Aug 08 1645 UTC
Yesterday Maximum 2MeV Flux: 6039 pfu<\/p>\n\n\n\n

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov\/noaa-scales-explanation<\/p>\n\n\n\n

Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems.<\/p>\n","protected":false},"excerpt":{"rendered":"

SFI = 129 A index = 5 K index = 3 SSN = 92 THE IMPACTS HAVE BEGUN:\u00a0A\u00a0minor CME\u00a0hit Earth’s magnetic field on Aug. 17th (0303 UT). It could be the first of several CME strikes in the days ahead. 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-4354","post","type-post","status-publish","format-standard","hentry","category-archive"],"_links":{"self":[{"href":"http:\/\/www.summersidearc.com\/index.php\/wp-json\/wp\/v2\/posts\/4354","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=4354"}],"version-history":[{"count":1,"href":"http:\/\/www.summersidearc.com\/index.php\/wp-json\/wp\/v2\/posts\/4354\/revisions"}],"predecessor-version":[{"id":4355,"href":"http:\/\/www.summersidearc.com\/index.php\/wp-json\/wp\/v2\/posts\/4354\/revisions\/4355"}],"wp:attachment":[{"href":"http:\/\/www.summersidearc.com\/index.php\/wp-json\/wp\/v2\/media?parent=4354"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.summersidearc.com\/index.php\/wp-json\/wp\/v2\/categories?post=4354"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.summersidearc.com\/index.php\/wp-json\/wp\/v2\/tags?post=4354"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}