When Is The Solar Storm Coming 2025. The updated prediction now calls for solar cycle 25 to peak between january and october of 2025, with a maximum sunspot number between 137 and 173. The sun emitted a strong solar flare, peaking at 5:41 p.m.
The prediction marks the debut of swpc’s experimental updated solar cycle prediction product on the space weather prediction testbed website. The national oceanic and atmospheric administration’s solar ultraviolet imager, which watches the sun constantly, captured an image of the event.