{"id":46847,"date":"2020-12-09T11:01:36","date_gmt":"2020-12-09T15:01:36","guid":{"rendered":"https:\/\/swling.com\/blog\/?p=46847"},"modified":"2020-12-10T07:26:38","modified_gmt":"2020-12-10T11:26:38","slug":"solar-cycle-25-sunspot-cylce-could-be-one-of-the-strongest-on-record","status":"publish","type":"post","link":"https:\/\/swling.com\/blog\/2020\/12\/solar-cycle-25-sunspot-cylce-could-be-one-of-the-strongest-on-record\/","title":{"rendered":"Solar Cycle 25: Sunspot Cycle “Could Be One Of The Strongest On Record”"},"content":{"rendered":"

\"\"<\/a>(Source: SpaceRef<\/a> via Eric McFadden)<\/p>\n

In direct contradiction to the official forecast, a team of scientists led by the National Center for Atmospheric Research (NCAR) is predicting that the Sunspot Cycle that started this fall could be one of the strongest since record-keeping began.<\/p>\n

In a new article published in Solar Physics, the research team predicts that Sunspot Cycle 25 will peak with a maximum sunspot number somewhere between approximately 210 and 260, which would put the new cycle in the company of the top few ever observed.<\/p>\n

The cycle that just ended, Sunspot Cycle 24, peaked with a sunspot number of 116, and the consensus forecast from a panel of experts convened by the National Aeronautics and Space Administration (NASA) and the National Oceanic and Atmospheric Administration (NOAA) is predicting that Sunspot Cycle 25 will be similarly weak. The panel predicts a peak sunspot number of 115.<\/p>\n

If the new NCAR-led forecast is borne out, it would lend support to the research team’s unorthodox theory – detailed in a series of papers published over the last decade – that the Sun has overlapping 22-year magnetic cycles that interact to produce the well-known, approximately 11-year sunspot cycle as a byproduct. The 22-year cycles repeat like clockwork and could be a key to finally making accurate predictions of the timing and nature of sunspot cycles, as well as many of the effects they produce, according to the study’s authors.[…]<\/p><\/blockquote>\n

Click here to continue reading the full article.<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

(Source: SpaceRef via Eric McFadden) In direct contradiction to the official forecast, a team of scientists led by the National Center for Atmospheric Research (NCAR) is predicting that the Sunspot Cycle that started this fall could be one of the strongest since record-keeping began. In a new article published in Solar Physics, the research team […]<\/p>\n","protected":false},"author":15,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[545,3,43,810],"tags":[9026],"class_list":["post-46847","post","type-post","status-publish","format-standard","hentry","category-ham-radio","category-news","category-shortwave-radio","category-space-weather","tag-solar"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/pn3uc-cbB","jetpack-related-posts":[{"id":41285,"url":"https:\/\/swling.com\/blog\/2019\/12\/a-new-sunspot-emerges-breaking-40-day-spotless-streak\/","url_meta":{"origin":46847,"position":0},"title":"A new sunspot emerges, breaking 40 day spotless streak","author":"Thomas","date":"December 24, 2019","format":false,"excerpt":"(Source: Spaceweather.com via Michael Bird) A SUNSPOT FROM THE NEXT SOLAR CYCLE: Breaking a string of 40 spotless days, a new sunspot is emerging in the sun's southern hemisphere. It comes from the next solar cycle. The unnumbered spot is inset in this map of solar magnetic fields from NASA's\u2026","rel":"","context":"In "News"","block_context":{"text":"News","link":"https:\/\/swling.com\/blog\/category\/news\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2019\/12\/unnamed-1.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":46559,"url":"https:\/\/swling.com\/blog\/2020\/11\/radio-waves-potential-for-change-at-usagm-judge-rules-pack-unconstitutionally-interfered-with-voa-solar-cycle-25-could-be-strong-and-def-con-ham-radio-videos\/","url_meta":{"origin":46847,"position":1},"title":"Radio Waves: Potential for Change at USAGM, Judge Rules Pack Unconstitutionally Interfered With VOA, Solar Cycle 25 Could be Strong, and DEF CON Ham Radio Videos","author":"Thomas","date":"November 22, 2020","format":false,"excerpt":"Radio Waves:\u00a0 Stories Making Waves in the World of Radio Because I keep my ear to the waves, as well as receive many tips from others who do the same, I find myself privy to radio-related stories that might interest\u00a0SWLing Post\u00a0readers.\u00a0 To that end:\u00a0Welcome to the\u00a0SWLing Post\u2019s Radio Waves, a\u2026","rel":"","context":"In "Broadcasters"","block_context":{"text":"Broadcasters","link":"https:\/\/swling.com\/blog\/category\/broadcasters\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2018\/10\/Zenith-Transoceanic-R-7000-2-angle-dial-e1540388425717.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2018\/10\/Zenith-Transoceanic-R-7000-2-angle-dial-e1540388425717.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2018\/10\/Zenith-Transoceanic-R-7000-2-angle-dial-e1540388425717.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2018\/10\/Zenith-Transoceanic-R-7000-2-angle-dial-e1540388425717.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":40431,"url":"https:\/\/swling.com\/blog\/2019\/11\/one-sunspot-into-solar-cycle-25\/","url_meta":{"origin":46847,"position":2},"title":"One sunspot into Solar Cycle 25","author":"Thomas","date":"November 3, 2019","format":false,"excerpt":"(Source: Spaceweather Archive via Michael Bird) Nov. 1, 2019:\u00a0Breaking a string of 28 spotless days, a new sunspot (AR2750) is emerging in the sun\u2019s southern hemisphere\u2013and it\u2019s a member of the next solar cycle. A picture of the sunspot is inset in this magnetic map of the sun\u2019s surface from\u2026","rel":"","context":"In "News"","block_context":{"text":"News","link":"https:\/\/swling.com\/blog\/category\/news\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2019\/11\/Susnapot-Cycle-25.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2019\/11\/Susnapot-Cycle-25.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2019\/11\/Susnapot-Cycle-25.jpg?resize=525%2C300&ssl=1 1.5x"},"classes":[]},{"id":1170,"url":"https:\/\/swling.com\/blog\/2011\/06\/sunspots-hibernate\/","url_meta":{"origin":46847,"position":3},"title":"Scientists predict sun may ‘hibernate’","author":"Thomas","date":"June 15, 2011","format":false,"excerpt":"News sources are publishing information regarding new scientific research which puts our sunspot cycle into question. How does this affect the average shortwave listener? Periods of high sunspot numbers generally produce excellent DX conditions. In other words, with modest equipment, listeners can hear even weak signals around the world. Amateur\u2026","rel":"","context":"In "News"","block_context":{"text":"News","link":"https:\/\/swling.com\/blog\/category\/news\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2011\/06\/SunSpots1-300x225.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":57182,"url":"https:\/\/swling.com\/blog\/2023\/07\/spaceweather-com-radio-amateurs-hack-a-nasa-spacecraft\/","url_meta":{"origin":46847,"position":4},"title":"Spaceweather.com: “Radio Amateurs Hack a NASA Spacecraft” and Sunspot High for Cycle 25","author":"Thomas","date":"July 6, 2023","format":false,"excerpt":"Many thanks to SWLing Post contributors, Troy Riedel and Jock Elliott, who share the following news items from Spaceweather.com: RADIO AMATEURS HACK A NASA SPACECRAFT:\u00a0Ham radio operators are picking up a strong signal from space. It's NASA's STEREO-A spacecraft returning home after 17 years. \"I'm having fun with STEREO-A,\" reports\u2026","rel":"","context":"In "Ham Radio"","block_context":{"text":"Ham Radio","link":"https:\/\/swling.com\/blog\/category\/ham-radio\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2023\/07\/splash.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":62835,"url":"https:\/\/swling.com\/blog\/2025\/05\/a-new-solar-cycle-wrinkle\/","url_meta":{"origin":46847,"position":5},"title":"A New Solar Cycle Wrinkle","author":"Robert Gulley","date":"May 8, 2025","format":false,"excerpt":"An interesting article caught my attention on spaceweather.com concerning new research on what is called the Gleissberg Cycle. Interested? Read on! THE COUNTER-INTUITIVE QUIET CONTINUES: Big sunspots usually produce big solar flares. Giant sunspot 4079 is an exception to the rule. All week long, it has been strangely quiet, producing\u2026","rel":"","context":"In "News"","block_context":{"text":"News","link":"https:\/\/swling.com\/blog\/category\/news\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2025\/05\/Sunspots-070723-500LR-2.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2025\/05\/Sunspots-070723-500LR-2.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2025\/05\/Sunspots-070723-500LR-2.jpg?resize=525%2C300&ssl=1 1.5x"},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/posts\/46847","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/users\/15"}],"replies":[{"embeddable":true,"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/comments?post=46847"}],"version-history":[{"count":0,"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/posts\/46847\/revisions"}],"wp:attachment":[{"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/media?parent=46847"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/categories?post=46847"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/tags?post=46847"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}