Space Weather Prediction Center

National Oceanic and Atmospheric Administration

G4 Watch In Effect for May 11

G4 Watch In Effect for May 11
published: Thursday, May 9, 2024 17:43 UTC

Multiple CMEs erupted associated with flare activity from Region 3664 on 07-09 May. These CMEs are expected to merge with potential arrival expected by early May 11 on the UTC day.