Coronagraph data indicate that a coronal mass ejection (CME) was already in progress before the flare…
Category: Space Weather Reports
Space Weather
Earth’s electrical rings released rare energy leak during recent G2 geomagnetic storm
A deep red band of light stretched across the night sky on October 18, seen from…
Multiple CMEs heading toward Earth, impacts expected between October 15 and 17
Solar activity reached moderate levels on October 13 after Active Region 4246, positioned at N22W30, produced…
Positive polarity CH HSS sparks G3 – Strong geomagnetic storm
Solar wind speeds remained elevated at 700–800 km/s on October 1, with a maximum of 880…
G3 – Strong geomagnetic storm on September 30
A geomagnetic storm reached G3 – Strong levels on September 30, after a coronal mass ejection…
Region 4232 produces multiple M-class flares with CMEs, unsettled to active geomagnetic field expected
Solar activity reached high levels on September 28, with multiple M-class flares from Region 4232. An…
G3 – Strong geomagnetic storm sparks auroras down to Texas
Solar wind speeds increased from 320 km/s to around 650 km/s after 23:00 UTC on September…
G1 – Minor geomagnetic storm watch issued for September 14
A G1 – Minor Geomagnetic Storm Watch has been issued by the SWPC for September 14,…
CME impact and high-speed stream forecast to enhance geomagnetic activity through September 8
A large filament eruption was observed at 19:45 UTC on September 4, 2025, followed by at…
Long-duration M2.7 solar flare launches Earth-directed CME, impact expected late on September 1
A long-duration solar flare measuring M2.7 at its peak erupted at 20:02 UTC on August 30,…