A geomagnetic storm reached G3 – Strong levels on September 30, after a coronal mass ejection…
Category: Space Weather Reports
Space Weather
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,…
CME impacts Earth, sparking G2 – Moderate geomagnetic storming
A coronal mass ejection (CME) produced by the August 30, 2025, long-duration M2.7 solar flare impacted…
Prominence eruption produces large CME off southeast limb
The event was accompanied by a slow rise in X-ray flux, peaking at C1.6 at 07:11…
G2 – Moderate geomagnetic storm watch issued for August 8, 2025
A G2 – Moderate geomagnetic storm watch has been issued by the National Oceanic and Atmospheric…
CME modeling suggests glancing blow to Earth from M4.4 flare produced by AR 4168
A moderately strong M4.4 solar flare erupted from Active Region 4168 at 15:53 UTC on August…