Solar Flare April 2025 Prediction. โ the sun emitted a strong solar flare, peaking at 8:18 a.m. The flares came mainly from two active regions on the sun called ar 13663 and ar 13664.
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. โ the sun emitted a strong solar flare, peaking at 8:18 a.m.