Space Weather Message Code: WARK05
Serial Number: 1661
Issue Time: 2022 Apr 15 0255 UTC<\/p>\n\n\n\n
EXTENDED WARNING: Geomagnetic K-index of 5 expected
Extension to Serial Number: 1660
Valid From: 2022 Apr 14 1048 UTC
Now Valid Until: 2022 Apr 15 1200 UTC
Warning Condition: Persistence<\/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: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.
Induced Currents – Weak power grid fluctuations can occur.
Spacecraft – Minor impact on satellite operations possible.
Aurora – Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine.<\/p>\n\n\n\n
SUBSIDING GEOMAGNETIC STORM:<\/strong>\u00a0A geomagnetic storm that began on April 14th when\u00a0a CME<\/a>\u00a0hit Earth’s magnetic field is subsiding. At its apex, around 1800 UTC, the storm reached category\u00a0G2<\/a>–a moderately strong event. The only thing that prevented widespread aurora sightings was daylight. In Europe and North America the sun was out<\/p>\n","protected":false},"excerpt":{"rendered":" Space Weather Message Code: WARK05Serial Number: 1661Issue Time: 2022 Apr 15 0255 UTC EXTENDED WARNING: Geomagnetic K-index of 5 expectedExtension to Serial Number: 1660Valid From: 2022 Apr 14 1048 UTCNow Valid Until: 2022 Apr 15 1200 UTCWarning Condition: Persistence NOAA 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-3125","post","type-post","status-publish","format-standard","hentry","category-archive"],"_links":{"self":[{"href":"http:\/\/www.summersidearc.com\/index.php\/wp-json\/wp\/v2\/posts\/3125","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=3125"}],"version-history":[{"count":2,"href":"http:\/\/www.summersidearc.com\/index.php\/wp-json\/wp\/v2\/posts\/3125\/revisions"}],"predecessor-version":[{"id":3130,"href":"http:\/\/www.summersidearc.com\/index.php\/wp-json\/wp\/v2\/posts\/3125\/revisions\/3130"}],"wp:attachment":[{"href":"http:\/\/www.summersidearc.com\/index.php\/wp-json\/wp\/v2\/media?parent=3125"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.summersidearc.com\/index.php\/wp-json\/wp\/v2\/categories?post=3125"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.summersidearc.com\/index.php\/wp-json\/wp\/v2\/tags?post=3125"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
![G2<\/a>–a moderately strong event. The only thing that prevented widespread aurora sightings was daylight. In Europe and North America the sun was out<\/p>\n","protected":false},"excerpt":{"rendered":"Space Weather Message Code: WARK05Serial Number: 1661Issue Time: 2022 Apr 15 0255 UTC EXTENDED WARNING: Geomagnetic K-index of 5 expectedExtension to Serial Number: 1660Valid From: 2022 Apr 14 1048 UTCNow Valid Until: 2022 Apr 15 1200 UTCWarning Condition: Persistence NOAA 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-3125","post","type-post","status-publish","format-standard","hentry","category-archive"],"_links":{"self":[{"href":"http:\/\/www.summersidearc.com\/index.php\/wp-json\/wp\/v2\/posts\/3125","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=3125"}],"version-history":[{"count":2,"href":"http:\/\/www.summersidearc.com\/index.php\/wp-json\/wp\/v2\/posts\/3125\/revisions"}],"predecessor-version":[{"id":3130,"href":"http:\/\/www.summersidearc.com\/index.php\/wp-json\/wp\/v2\/posts\/3125\/revisions\/3130"}],"wp:attachment":[{"href":"http:\/\/www.summersidearc.com\/index.php\/wp-json\/wp\/v2\/media?parent=3125"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.summersidearc.com\/index.php\/wp-json\/wp\/v2\/categories?post=3125"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.summersidearc.com\/index.php\/wp-json\/wp\/v2\/tags?post=3125"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}](\"https:\/\/www.spaceweather.com\/glossary\/g2.jpg\"){kind=link}