10/09/2024
HAPPENING NOW | Significant Space Weather Event
Welcome to solar max!
If you haven’t heard yet, we’re currently experiencing the strongest solar energetic particle event of Solar Cycle 25! Thanks to a long duration X-class flare near center disk last night, we’ve seen a significant rise in protons at SOHO, GOES, and STEREO A reaching solar energetic particle event levels at each location. The GOES >10 MeV channel peaked around 1,064 pfu while the GOES >100 MeV channel peaked around 4 pfu.
This flare launched a large fast halo coronal mass ejection expected to reach Earth by midday tomorrow, October 10th, 2024, with a potential to reach Kp = 9 during the arrival! Due to this CME, NOAA SWPC has a G4 or greater watch for the 10th and 11th. This CME may also impact STEREO A, Solar Orbiter, Lucy, Mars, and Juno based on our simulation results.
P.S. there’s an additional X-class flare on-going as we speak!
Sincerely,
The M2M Space Weather Analysis Office