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Solar alert

Issued on 2024 May 13 1027 UTC

The global geomagnetic conditions reached moderate storm levels (NOAA Kp 6- to 6+) during the period from 12 May 21:00 UTC to 13 May 06:00 UTC and they have since subsided to active levels (NOAA Kp 4).

Issued on 2024 May 13 1339 UTC

A halo Coronal Mass Ejection (CME) can be seen in STEREO-A/COR2 images starting from today 09:44 UTC. It is estimated to be an Earth-directed CME and preliminary analysis indicated an arrival time in the late hours of 14 May.

Issued on 2024 May 13 1428 UTC

The greater than 10 MeV proton flux, as measured by GOES-18, increased above the 10 pfu threshold today at 14:00 UTC. The proton flux is expected to continue its increase in the following hours.

Reference for this alert

All Presto solar alerts