SFI = 102 A index = 14 K index = 2 SSN = 56 NOAA Alerts Space Weather Message Code: ALTK04Serial Number: 2285Issue Time: 2022 Aug 20 2307 UTC ALERT: Geomagnetic K-index of 4Threshold Reached: 2022 Aug 20 2305 UTCSynoptic Read more…
Category: Archive
Space WX @ 2400 UTC….
SFI = 105 A index = 20 K index = 3 SSN = 74 A CME JUST HIT EARTH: A coronal mass ejection (CME) hit Earth’s magnetic field on Aug. 20th at approximately 1800 UT. This is the first of two Read more…
International Lighthouse Lightship Weekend – ILLW….
Held on the 3rd full weekend in August: https://www.illw.net/ This year 00.01UTC 20th August to 24.00UTC 21st August 2022 (48 hours) Next year: 00.01 UTC 19th August to 24.00 UTC 20th August 2023 (48 hours) For some reason or other Read more…
Propagation and Space Weather….
SFI = 105 A index = 20 K index = 3 SSN = 74 A CME JUST HIT EARTH, MORE ON THE WAY: A CME hit Earth’s magnetic field on Aug. 19th at 1734 UT, sparking a G1-class (minor) geomagnetic storm. Two Read more…