Total magnetic field strength was weak, with the north-south component also varying weakly. Solar Wind / Geomagnetic Activity: Solar winds have declined from elevated to slightly elevated levels as the Earth started to exit a coronal hole fast wind. The remaining regions are all relatively simple and stable with only slow evolutions.Ī CME (coronal mass ejection) observed leaving the south of the Sun on coronagraph imagery late on 26 May has been assessed as possibly glancing the Earth on 30 or 31 May, but with low confidence.
A further magnetically complex region towards the south-centre disc appears to have simplified slightly, with a previously active region in the northwest also simplifying. Solar Activity: Solar activity has been Low with the highest flare a Common-class flare from a developing and magnetically complex region in the northwest quadrant. Space Weather Forecast Headline: R 1/R2 radio blackouts likely.Īnalysis of Space Weather Activity over past 24 hours