(Extreme ultraviolet light composite image of the sun dated May 10, 2024, National Oceanic and Atmospheric Administration via Courthouse News) (CN) — The National Weather Service and National Oceanic ...
A severe geomagnetic storm alert of G4 or greater was issued by the NOAA during that time, also as a result of a CME. According to the NOAA, when a CME arrives at Earth it can result in a severe ...
This forecast from May 10, 2024 showed a potential G4 (severe) geomagnetic storm upon the arrival of a coronal mass ejection that erupted from a large sunspot region a few days before. The ...