Space Weather Prediction Center

National Oceanic and Atmospheric Administration

G4 Watch Continues into 13 November

G4 Watch Continues into 13 November
G4 Watch Continues into 13 November
published: Thursday, November 13, 2025 22:35 UTC UTC

G4 Watch continues into 13 November. We have seen the final CME arrive and are now waiting to see just how much magnetic energy exists within. We know the potential for another G4 exists, but we'll have to wait for any related warnings. Stay aware at http://spaceweather.gov