Solar Storm 2024 Effects. The greatest observed 3 hr kp over the past 24 hours was 4 (below noaa scale levels). On may 11, 2024, at 07:28 am edt (1128 utc), extreme (g5) solar conditions were observed once again by the noaa’s space weather prediction center ( swpc ).
Tropical storm ernesto pounded puerto rico with rain, triggering major flooding and challenging the power grid, which has hundreds of thousands of customers without power. 774 a solar storm hit our planet that was so powerful that it significantly altered our atmospheric chemistry.