• G3 – Strong geomagnetic storm watch

    A series of coronal mass ejections (CMEs) produced on August 14 and 15, 2022 are expected to couple with a recurrent, negative polarity coronal hole high speed stream (CH HSS), sparking G1 – Minor to G3 – Strong geomagnetic storming through August 19.

  • G1 – Minor geomagnetic storm watch in effect

    A G1-Minor geomagnetic storm watch is in effect for July 21, 22 and 23, 2022 as a result of slow-moving coronal mass ejection (CME) coupled with negative polarity coronal hole high speed stream (CH HSS).