What Are the Solar Flares and Storms Days in August?

Next Solar Storms and Flares: August 3, K-index 5 (High Activity)

What is a Solar Storm or Flares?

Solar Storms (Solar Flares) - internal reactions of the Sun: solar mass ejections, flares on the surface and other activities that lead to the emergence of energy that scatters from the Sun in all directions, including the Earth, and colliding with its magnetosphere, provoke geomagnetic activity

Solar Flares & Storms Forecast for August 2025

METEOAGENT – A forecast app for solar flares and geomagnetic storms

Download for Android

Download for iOS

What Are Solar Flares and Storms?

Solar flares are powerful bursts of energy that originate from the Sun

Solar Flares (also Solar Storms or Geomagnetic Storms) - are internal reactions of the Sun, including solar mass ejections and surface flares, that release energy in all directions. When this energy reaches Earth and collides with our magnetosphere, it triggers geomagnetic activity.

Solar flares occur when the Sun's magnetic field lines become stressed and break, causing massive explosions of energy.

These explosions release charged particles—mainly protons and electrons—that hurtle through space at extremely high speeds. When the particles collide with Earth's magnetic field and atmosphere, they create various effects: colorful auroras, radio blackouts, satellite disruptions, and even power grid failures.