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Solar alert




Issued on 2024 Mar 24 1222 UTC



The greater than 10 MeV proton flux, as measured by GOES-16, rose further during the last 24 hour and peaked at 840 pfu yesterday at 18:15 UTC. Since then it has dropped to the 350-400 pfu level. This is now classified as a major proton event. The greater than 100 MeV proton flux, as measured by GOES-16, rose above the nominal levels and peaked at 0.4 pfu yesterday at 16:45 UTC. However, it has since subsided to background levels.

Issued on 2024 Mar 24 1224 UTC



The greater than 10 MeV proton flux, as measured by GOES-16, rose further during the last 24 hour and peaked at 840 pfu yesterday at 18:15 UTC. Since then it has dropped to the 350-400 pfu level. This is now classified as a major proton event. The greater than 100 MeV proton flux, as measured by GOES-16, rose above the nominal levels and peaked at 0.4 pfu yesterday at 16:45 UTC. However, it has since subsided to background levels.

Issued on 2024 Mar 24 1229 UTC



The global geomagnetic conditions reached moderate storm levels (NOAA Kp 6-) yesterday at the 21:00-00:00 UTC interval and they have since subsided to active levels (NOAA Kp 4-).

Issued on 2024 Mar 24 1230 UTC



The global geomagnetic conditions reached moderate storm levels (NOAA Kp 6-) yesterday at the 21:00-00:00 UTC interval and they have since subsided to active levels (NOAA Kp 4-).

Issued on 2024 Mar 24 1317 UTC



The halo CME reported yesterday as launched yesterday at 01:33 UTC arrived at the Solar Orbiter (SO) location yesterday at 13:00 UTC. Based on the SO in situ measurements a new estimation of its arrival time to the Earth's environment can be made. It is now expected to reach Earth at the second half of 25 Mar.




Reference for this alert

All Presto solar alerts


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