Geomagnetic Storm April 2, 2026

A G2 (Moderate) geomagnetic storm watch has been issued for 03-04 Apr, 2026 due to combined influence from on-going CH HSS and a CME that left the Sun on 01 Apr. Stay tuned to our website for updates.

G2 (Moderate) geomagnetic storm levels were reached in response to coronal hole high speed stream influences.

 

A CME as part of a filament eruption occurred on 1 Apr. Initial analyses suggests an arrival just ahead and mostly north of Earth’s orbit. However, some outlier model runs hint at some glancing influences 4 Apr. SWPC continues to evaluate & any Watch decisions will be made later.