When Is Solar Storm Coming 2024. The sun will reach the peak of its current activity cycle in 2024, one year earlier than previous estimates, according to experts at noaa's space weather. There have been three g4 events since 2019, the most recent being in march 2024.
Meanwhile, noaa’s space weather prediction center (swpc) estimates that solar maximum could occur between late 2024 and early 2026. Nasa said a strong solar flare peaked at 4:54am aest with its solar dynamics observatory capturing an.